Weather highlights

The following unusual weather phenomena have been observed in the Campus of the National Technical University of Athens, between 01 January 2012 and 26 May 2017. Older weather phenomena are documented here

Phenomenon Date Value Remarks
heavy_rainfall
Heavy rainfall

18 May 2017

41.2 mm

Heavy rainfall observed between 2017-05-18 00:20 and 2017-05-18 15:50 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 41.2mm in total have been observed starting from 2017-05-18 00:40. At the same time the wind speed was 0.9m/s.

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heavy_rainfall
Heavy rainfall

11 Mar 2017

52.8 mm

Heavy rainfall observed between 2017-03-10 23:50 and 2017-03-11 20:40 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 52.8mm in total have been observed starting from 2017-03-11 04:00. At the same time the wind speed was 0.8m/s.

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frost
Frost

14 Feb 2017

-0.3 °C

Low air temperature observed between 2017-02-14 22:40 and 2017-02-15 08:20 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -0.3°C on average have been observed starting from 2017-02-14 22:40.

frost
Frost

01 Feb 2017

-0.5 °C

Low air temperature observed between 2017-02-01 00:20 and 2017-02-01 08:50 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -0.5°C on average have been observed starting from 2017-02-01 00:40.

frost
Frost

27 Jan 2017

-2.4 °C

Low air temperature observed between 2017-01-27 20:20 and 2017-01-28 09:10 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -2.4°C on average have been observed starting from 2017-01-27 23:20.

wind_chill
Low felt air temperature

09 Jan 2017

-4.1

Low felt air temperature (wind chill) observed between 2017-01-09 09:20 and 2017-01-10 10:20 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -4.1 on average have been observed starting from 2017-01-09 21:20. At the same time the temperature was -1.7°C.

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frost
Frost

09 Jan 2017

-3.5 °C

Low air temperature observed between 2017-01-07 20:20 and 2017-01-10 10:10 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -3.5°C on average have been observed starting from 2017-01-09 00:20.

wind_chill
Low felt air temperature

08 Jan 2017

-5.7

Low felt air temperature (wind chill) observed between 2017-01-07 06:40 and 2017-01-08 07:10 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -5.7 on average have been observed starting from 2017-01-08 05:50. At the same time the temperature was -2.1°C.

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frost
Frost

01 Jan 2017

-0.8 °C

Low air temperature observed between 2017-01-01 20:40 and 2017-01-02 08:20 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -0.8°C on average have been observed starting from 2017-01-01 22:30.

wind_chill
Low felt air temperature

30 Dec 2016

-2.6

Low felt air temperature (wind chill) observed between 2016-12-30 08:10 and 2016-12-30 08:40 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -2.6 on average have been observed starting from 2016-12-30 08:10. At the same time the temperature was 0.9°C.

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frost
Frost

18 Dec 2016

-0.9 °C

Low air temperature observed between 2016-12-18 19:30 and 2016-12-19 09:00 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -0.9°C on average have been observed starting from 2016-12-18 22:20.

frost
Frost

14 Dec 2016

-0.3 °C

Low air temperature observed between 2016-12-14 19:10 and 2016-12-15 03:50 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -0.3°C on average have been observed starting from 2016-12-14 19:40.

windy
Windy

28 Nov 2016

108.2 m/s

Unusual windy conditions observed between 2016-11-28 20:40 and 2016-11-28 21:10 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 108.2m/s on average have been observed starting from 2016-11-28 20:50.

storm
Storm

27 Nov 2016

13.0 mm

Intense rainfall observed between 2016-11-27 06:10 and 2016-11-27 06:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 13.0mm in total have been observed starting from 2016-11-27 06:10. At the same time the wind speed was 3.9m/s.

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heavy_rainfall
Heavy rainfall

27 Nov 2016

116.8 mm

Heavy rainfall observed between 2016-11-26 17:00 and 2016-11-27 15:40 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 116.8mm in total have been observed starting from 2016-11-27 03:00. At the same time the wind speed was 1.3m/s.

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heat_index
High felt air temperature

26 Nov 2016

261.3

High felt air temperature (heat index) observed between 2016-11-26 17:50 and 2016-11-26 19:50 (UTC +02:00). The most extreme conditions within 20 minutes with heat index 261.3 on average have been observed starting from 2016-11-26 19:20. At the same time the temperature was 14.3°C.

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storm
Storm

07 Nov 2016

7.0 mm

Intense rainfall observed between 2016-11-07 04:10 and 2016-11-07 04:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 7.0mm in total have been observed starting from 2016-11-07 04:10. At the same time the wind speed was 2.1m/s.

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storm
Storm

22 Oct 2016

9.8 mm

Intense rainfall observed between 2016-10-22 10:10 and 2016-10-22 11:40 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 9.8mm in total have been observed starting from 2016-10-22 11:30. At the same time the wind speed was 2.8m/s.

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heavy_rainfall
Heavy rainfall

22 Oct 2016

43.4 mm

Heavy rainfall observed between 2016-10-22 00:00 and 2016-10-22 21:50 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 43.4mm in total have been observed starting from 2016-10-22 00:00. At the same time the wind speed was 0.3m/s.

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frost
Frost

20 Sep 2016

-6999.0 °C

Low air temperature observed between 2016-09-20 09:00 and 2016-09-20 17:00 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -6999.0°C on average have been observed starting from 2016-09-20 09:00.

wind_chill
Low felt air temperature

20 Sep 2016

-8466.9

Low felt air temperature (wind chill) observed between 2016-09-20 08:50 and 2016-09-20 09:20 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -8466.9 on average have been observed starting from 2016-09-20 09:00.

heat
Heat

31 Jul 2016

35.4 °C

High air temperature observed between 2016-07-30 07:20 and 2016-08-02 00:50 (UTC +02:00). The most extreme conditions within 24 hours with air temperature 35.4°C on average have been observed starting from 2016-07-31 17:10. At the same time the humidity was 18.7%.

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storm
Storm

28 Jun 2016

7.6 mm

Intense rainfall observed between 2016-06-28 18:50 and 2016-06-28 19:00 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 7.6mm in total have been observed starting from 2016-06-28 18:50. At the same time the wind speed was 3.1m/s.

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storm
Storm

09 Mar 2016

8.8 mm

Intense rainfall observed between 2016-03-09 20:40 and 2016-03-09 20:50 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 8.8mm in total have been observed starting from 2016-03-09 20:40. At the same time the wind speed was 1.6m/s.

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frost
Frost

26 Jan 2016

-1.4 °C

Low air temperature observed between 2016-01-25 23:20 and 2016-01-26 08:50 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -1.4°C on average have been observed starting from 2016-01-26 00:10. At the same time the humidity was 99.3%.

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windy
Windy

16 Jan 2016

7.9 m/s

Unusual windy conditions observed between 2016-01-16 15:00 and 2016-01-17 00:30 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 7.9m/s on average have been observed starting from 2016-01-16 23:40. At the same time the temperature was 15.0°C.

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storm
Storm

07 Jan 2016

9.0 mm

Intense rainfall observed between 2016-01-07 04:40 and 2016-01-07 04:50 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 9.0mm in total have been observed starting from 2016-01-07 04:40. At the same time the wind speed was 5.3m/s.

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wind_chill
Low felt air temperature

31 Dec 2015

-2.6

Low felt air temperature (wind chill) observed between 2015-12-31 16:50 and 2016-01-01 02:20 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -2.6 on average have been observed starting from 2015-12-31 21:20. At the same time the temperature was 0.7°C.

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storm
Storm

22 Oct 2015

8.6 mm

Intense rainfall observed between 2015-10-22 03:00 and 2015-10-22 03:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 8.6mm in total have been observed starting from 2015-10-22 03:10. At the same time the wind speed was 1.3m/s.

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heavy_rainfall
Heavy rainfall

21 Oct 2015

42.2 mm

Heavy rainfall observed between 2015-10-21 20:50 and 2015-10-22 14:00 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 42.2mm in total have been observed starting from 2015-10-21 23:00. At the same time the wind speed was 1.2m/s.

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storm
Storm

21 Sep 2015

11.0 mm

Intense rainfall observed between 2015-09-21 09:40 and 2015-09-21 10:00 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 11.0mm in total have been observed starting from 2015-09-21 09:40. At the same time the wind speed was 3.1m/s.

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heavy_rainfall
Heavy rainfall

21 Sep 2015

40.2 mm

Heavy rainfall observed between 2015-09-21 07:20 and 2015-09-21 21:10 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 40.2mm in total have been observed starting from 2015-09-21 07:20. At the same time the wind speed was 2.0m/s.

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heat
Heat

05 Aug 2015

34.3 °C

High air temperature observed between 2015-08-05 06:10 and 2015-08-06 13:20 (UTC +02:00). The most extreme conditions within 24 hours with air temperature 34.3°C on average have been observed starting from 2015-08-05 12:00. At the same time the humidity was 28.9%.

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heat_index
High felt air temperature

30 Jul 2015

37.0

High felt air temperature (heat index) observed between 2015-07-30 17:50 and 2015-07-30 18:10 (UTC +02:00). The most extreme conditions within 20 minutes with heat index 37.0 on average have been observed starting from 2015-07-30 17:50. At the same time the temperature was 34.2°C.

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storm
Storm

28 May 2015

10.2 mm

Intense rainfall observed between 2015-05-28 14:00 and 2015-05-28 14:10 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 10.2mm in total have been observed starting from 2015-05-28 14:00. At the same time the wind speed was 1.1m/s.

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frost
Frost

19 Feb 2015

-1.1 °C

Low air temperature observed between 2015-02-18 23:30 and 2015-02-20 08:20 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -1.1°C on average have been observed starting from 2015-02-19 23:10. At the same time the humidity was 84.9%.

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wind_chill
Low felt air temperature

18 Feb 2015

-3.6

Low felt air temperature (wind chill) observed between 2015-02-18 00:50 and 2015-02-19 01:50 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -3.6 on average have been observed starting from 2015-02-18 07:40. At the same time the temperature was -0.3°C.

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wind_chill
Low felt air temperature

10 Feb 2015

-3.5

Low felt air temperature (wind chill) observed between 2015-02-10 05:50 and 2015-02-11 11:00 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -3.5 on average have been observed starting from 2015-02-10 17:10. At the same time the temperature was 0.1°C.

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windy
Windy

31 Jan 2015

8.5 m/s

Unusual windy conditions observed between 2015-01-31 01:50 and 2015-01-31 02:20 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 8.5m/s on average have been observed starting from 2015-01-31 01:50. At the same time the temperature was 12.9°C.

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wind_chill
Low felt air temperature

07 Jan 2015

-2.1

Low felt air temperature (wind chill) observed between 2015-01-07 06:00 and 2015-01-07 08:00 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -2.1 on average have been observed starting from 2015-01-07 06:00. At the same time the temperature was 0.6°C.

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frost
Frost

03 Jan 2015

-3.2 °C

Low air temperature observed between 2015-01-02 21:40 and 2015-01-03 09:20 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -3.2°C on average have been observed starting from 2015-01-03 00:00. At the same time the humidity was 96.1%.

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wind_chill
Low felt air temperature

02 Jan 2015

-2.9

Low felt air temperature (wind chill) observed between 2015-01-02 20:50 and 2015-01-02 21:20 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -2.9 on average have been observed starting from 2015-01-02 20:50. At the same time the temperature was -0.8°C.

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heavy_rainfall
Heavy rainfall

11 Dec 2014

46.8 mm

Heavy rainfall observed between 2014-12-11 16:20 and 2014-12-12 07:10 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 46.8mm in total have been observed starting from 2014-12-11 18:00. At the same time the wind speed was 1.0m/s.

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storm
Storm

08 Nov 2014

7.0 mm

Intense rainfall observed between 2014-11-08 04:10 and 2014-11-08 04:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 7.0mm in total have been observed starting from 2014-11-08 04:10. At the same time the wind speed was 2.1m/s.

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storm
Storm

16 Sep 2014

13.4 mm

Intense rainfall observed between 2014-09-16 13:00 and 2014-09-16 14:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 13.4mm in total have been observed starting from 2014-09-16 13:00. At the same time the wind speed was 4.2m/s.

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heavy_rainfall
Heavy rainfall

16 Sep 2014

58.6 mm

Heavy rainfall observed between 2014-09-16 02:10 and 2014-09-17 01:10 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 58.6mm in total have been observed starting from 2014-09-16 04:50. At the same time the wind speed was 1.1m/s.

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heat_index
High felt air temperature

23 Aug 2014

36.0

High felt air temperature (heat index) observed between 2014-08-23 16:00 and 2014-08-23 16:20 (UTC +02:00). The most extreme conditions within 20 minutes with heat index 36.0 on average have been observed starting from 2014-08-23 16:00. At the same time the temperature was 33.7°C.

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heat_index
High felt air temperature

15 Aug 2014

37.0

High felt air temperature (heat index) observed between 2014-08-15 16:40 and 2014-08-15 17:10 (UTC +02:00). The most extreme conditions within 20 minutes with heat index 37.0 on average have been observed starting from 2014-08-15 16:50. At the same time the temperature was 33.3°C.

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heat_index
High felt air temperature

30 Jul 2014

38.4

High felt air temperature (heat index) observed between 2014-07-30 13:50 and 2014-07-30 17:30 (UTC +02:00). The most extreme conditions within 20 minutes with heat index 38.4 on average have been observed starting from 2014-07-30 16:40. At the same time the temperature was 33.9°C.

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storm
Storm

19 Jul 2014

9.8 mm

Intense rainfall observed between 2014-07-19 12:50 and 2014-07-19 16:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 9.8mm in total have been observed starting from 2014-07-19 12:50. At the same time the wind speed was 4.0m/s.

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windy
Windy

29 May 2014

7.9 m/s

Unusual windy conditions observed between 2014-05-29 17:40 and 2014-05-29 18:00 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 7.9m/s on average have been observed starting from 2014-05-29 17:40. At the same time the temperature was 22.5°C.

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storm
Storm

25 Jan 2014

16.4 mm

Intense rainfall observed between 2014-01-25 00:10 and 2014-01-25 00:30 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 16.4mm in total have been observed starting from 2014-01-25 00:10. At the same time the wind speed was 6.4m/s.

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windy
Windy

01 Dec 2013

7.6 m/s

Unusual windy conditions observed between 2013-12-01 18:20 and 2013-12-01 18:50 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 7.6m/s on average have been observed starting from 2013-12-01 18:20. At the same time the temperature was 15.7°C.

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storm
Storm

11 Nov 2013

8.0 mm

Intense rainfall observed between 2013-11-11 19:00 and 2013-11-11 22:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 8.0mm in total have been observed starting from 2013-11-11 22:10. At the same time the wind speed was 2.5m/s.

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windy
Windy

07 Apr 2013

7.5 m/s

Unusual windy conditions observed between 2013-04-07 07:30 and 2013-04-07 07:50 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 7.5m/s on average have been observed starting from 2013-04-07 07:30. At the same time the temperature was 16.7°C.

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storm
Storm

22 Feb 2013

9.6 mm

Intense rainfall observed between 2013-02-22 07:10 and 2013-02-22 10:10 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 9.6mm in total have been observed starting from 2013-02-22 07:10. At the same time the wind speed was 2.2m/s.

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heavy_rainfall
Heavy rainfall

21 Feb 2013

87.6 mm

Heavy rainfall observed between 2013-02-21 20:40 and 2013-02-22 21:20 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 87.6mm in total have been observed starting from 2013-02-21 23:20. At the same time the wind speed was 2.8m/s.

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windy
Windy

07 Feb 2013

7.7 m/s

Unusual windy conditions observed between 2013-02-07 13:50 and 2013-02-07 16:00 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 7.7m/s on average have been observed starting from 2013-02-07 14:00. At the same time the temperature was 14.4°C.

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windy
Windy

03 Feb 2013

8.0 m/s

Unusual windy conditions observed between 2013-02-03 11:20 and 2013-02-03 16:00 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 8.0m/s on average have been observed starting from 2013-02-03 13:50. At the same time the temperature was 17.5°C.

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windy
Windy

24 Jan 2013

7.8 m/s

Unusual windy conditions observed between 2013-01-24 13:30 and 2013-01-24 15:00 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 7.8m/s on average have been observed starting from 2013-01-24 13:40. At the same time the temperature was 16.5°C.

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heavy_rainfall
Heavy rainfall

16 Jan 2013

43.4 mm

Heavy rainfall observed between 2013-01-15 23:40 and 2013-01-16 21:40 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 43.4mm in total have been observed starting from 2013-01-16 00:30. At the same time the wind speed was 4.7m/s.

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frost
Frost

09 Jan 2013

-1.4 °C

Low air temperature observed between 2013-01-08 21:00 and 2013-01-09 09:00 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -1.4°C on average have been observed starting from 2013-01-09 00:30. At the same time the humidity was 81.1%.

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wind_chill
Low felt air temperature

08 Jan 2013

-3.6

Low felt air temperature (wind chill) observed between 2013-01-08 06:20 and 2013-01-08 22:30 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -3.6 on average have been observed starting from 2013-01-08 22:10. At the same time the temperature was -1.3°C.

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heavy_rainfall
Heavy rainfall

30 Dec 2012

45.0 mm

Heavy rainfall observed between 2012-12-29 23:50 and 2012-12-30 15:40 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 45.0mm in total have been observed starting from 2012-12-30 00:50. At the same time the wind speed was 0.6m/s.

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storm
Storm

29 Nov 2012

15.4 mm

Intense rainfall observed between 2012-11-29 20:00 and 2012-11-29 20:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 15.4mm in total have been observed starting from 2012-11-29 20:00. At the same time the wind speed was 3.6m/s.

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heavy_rainfall
Heavy rainfall

29 Nov 2012

48.4 mm

Heavy rainfall observed between 2012-11-29 08:20 and 2012-11-30 07:50 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 48.4mm in total have been observed starting from 2012-11-29 10:50. At the same time the wind speed was 5.0m/s.

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storm
Storm

07 Nov 2012

7.0 mm

Intense rainfall observed between 2012-11-07 21:10 and 2012-11-07 21:20 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 7.0mm in total have been observed starting from 2012-11-07 21:10. At the same time the wind speed was 0.9m/s.

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storm
Storm

17 Sep 2012

7.4 mm

Intense rainfall observed between 2012-09-17 16:50 and 2012-09-17 17:00 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 7.4mm in total have been observed starting from 2012-09-17 16:50. At the same time the wind speed was 2.5m/s.

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heat
Heat

22 Aug 2012

32.3 °C

High air temperature observed between 2012-08-22 10:00 and 2012-08-23 22:50 (UTC +02:00). The most extreme conditions within 24 hours with air temperature 32.3°C on average have been observed starting from 2012-08-22 20:00. At the same time the humidity was 24.9%.

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heat
Heat

08 Aug 2012

33.6 °C

High air temperature observed between 2012-08-06 19:00 and 2012-08-10 06:20 (UTC +02:00). The most extreme conditions within 24 hours with air temperature 33.6°C on average have been observed starting from 2012-08-08 07:20. At the same time the humidity was 23.5%.

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heat_index
High felt air temperature

27 Jul 2012

37.0

High felt air temperature (heat index) observed between 2012-07-27 10:40 and 2012-07-27 11:50 (UTC +02:00). The most extreme conditions within 20 minutes with heat index 37.0 on average have been observed starting from 2012-07-27 11:00. At the same time the temperature was 34.6°C.

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heat_index
High felt air temperature

26 Jul 2012

36.5

High felt air temperature (heat index) observed between 2012-07-26 16:50 and 2012-07-26 18:00 (UTC +02:00). The most extreme conditions within 20 minutes with heat index 36.5 on average have been observed starting from 2012-07-26 16:50. At the same time the temperature was 34.5°C.

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heat_index
High felt air temperature

24 Jul 2012

36.5

High felt air temperature (heat index) observed between 2012-07-24 14:10 and 2012-07-24 18:00 (UTC +02:00). The most extreme conditions within 20 minutes with heat index 36.5 on average have been observed starting from 2012-07-24 17:40. At the same time the temperature was 32.2°C.

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heat
Heat

16 Jul 2012

32.6 °C

High air temperature observed between 2012-07-16 03:50 and 2012-07-17 09:30 (UTC +02:00). The most extreme conditions within 24 hours with air temperature 32.6°C on average have been observed starting from 2012-07-16 06:40. At the same time the humidity was 38.2%.

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windy
Windy

22 Apr 2012

8.8 m/s

Unusual windy conditions observed between 2012-04-22 10:00 and 2012-04-22 10:20 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 8.8m/s on average have been observed starting from 2012-04-22 10:00.

wind_chill
Low felt air temperature

28 Feb 2012

-2.7

Low felt air temperature (wind chill) observed between 2012-02-28 19:50 and 2012-02-29 05:00 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -2.7 on average have been observed starting from 2012-02-28 20:00. At the same time the temperature was 0.3°C.

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frost
Frost

17 Feb 2012

-0.8 °C

Low air temperature observed between 2012-02-17 22:10 and 2012-02-18 08:20 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -0.8°C on average have been observed starting from 2012-02-17 22:40. At the same time the humidity was 80.2%.

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storm
Storm

06 Feb 2012

10.6 mm

Intense rainfall observed between 2012-02-06 19:00 and 2012-02-06 19:30 (UTC +02:00). The most extreme conditions within 10 minutes with rainfall 10.6mm in total have been observed starting from 2012-02-06 19:20. At the same time the wind speed was 5.2m/s.

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heavy_rainfall
Heavy rainfall

06 Feb 2012

65.6 mm

Heavy rainfall observed between 2012-02-06 07:20 and 2012-02-07 06:50 (UTC +02:00). The most extreme conditions within 12 hours with rainfall 65.6mm in total have been observed starting from 2012-02-06 14:00. At the same time the wind speed was 3.3m/s.

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wind_chill
Low felt air temperature

31 Jan 2012

-5.7

Low felt air temperature (wind chill) observed between 2012-01-30 16:10 and 2012-02-01 11:10 (UTC +02:00). The most extreme conditions within 20 minutes with wind chill index -5.7 on average have been observed starting from 2012-01-31 06:20. At the same time the temperature was -1.1°C.

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frost
Frost

31 Jan 2012

-0.4 °C

Low air temperature observed between 2012-01-31 01:10 and 2012-01-31 10:00 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -0.4°C on average have been observed starting from 2012-01-31 01:40. At the same time the humidity was 68.0%.

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frost
Frost

17 Jan 2012

-1.7 °C

Low air temperature observed between 2012-01-16 23:50 and 2012-01-18 09:00 (UTC +02:00). The most extreme conditions within 8 hours with air temperature -1.7°C on average have been observed starting from 2012-01-17 19:40. At the same time the humidity was 87.0%.

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windy
Windy

06 Jan 2012

8.1 m/s

Unusual windy conditions observed between 2012-01-06 10:30 and 2012-01-06 14:40 (UTC +02:00). The most extreme conditions within 20 minutes with wind speed 8.1m/s on average have been observed starting from 2012-01-06 14:10. At the same time the temperature was 13.8°C.

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Definitions of weather phenomena

Compiled: 2017-05-26 18:59:58