Friday, 15 March 2019

February 2019 Summary

In Brief:
Plenty of fine and dry weather after the first ten days, which were very wet and unsettled.
Cold first few days, then reasonably mild. Some very mild weather during the final week.  See final note.


Temperature: [Minimum]:
Lowest: -0.8 degs C on the 3rd.  Every February since 2015 has had a colder night than this.
Highest:  10.3 degs C on the 21st.
Average minimum:  5.53 degs C.  5th highest of the last 16 Februaries, behind 2007, 08, 11 and 14.
Nights with temperature below 5 degs C = 10.  Fewest in February since 2014.
Nights with temperature below 0 degs C = 2. [1st and 3rd].  Most since March 2018.

Temperature: [Maximum]:
Lowest: 6.1 degs C on the 1st.
Highest: 17.0 degs C on the 27th. Warmest day since 13 October 2018, and warmest February day since before 2003.
Average maximum: 12.08 degs C. Highest since October 2018. 5th highest of the last 16 Februaries, behind 2007, 08, 11 and 14.
Days with temperature above 20 degs C = 0.
Days with temperature above 25 degs C = 0.

Rainfall:
Total:  79.8 mm.  Driest month since October 2018. 4th driest February of the last 11, behind 2010, 12 & 13.
January 2019:  86.3 mm.
February 2018:  92.0 mm.

Wettest day:  16.7 mm on the 4th.  Every month since September 2018 has had a wetter day than this.
Other days with 10 mm or more:  5th [15.9 mm] and 10th [15.5 mm].
Wettest spell:  4th to 10th: 75.0 mm.  94% of month's total.

Driest spells: 11th to 17th and 19th to 27th: No measurable rain.
Completely dry days:  13.  Most in a month since October 2018.  Most for February since 2013.
Days with no measurable rain:  18.  Most in a month since October 2018.  Most for February since 2013.

Cumulatively: 2019 = 166.1 mm.
2018:  308.9 mm.  [-46.23%].

Thunder:
Thunder was heard on the 2nd. 

Pressure:
Lowest: 980.8 mb on the 1st.  
Highest: 1022.4 mb on the 9th.

Final note:
The above shows that since 2004, only Februaries in 2007, 2008, 2011 and 2014 had higher minimum and maximum average temperatures than February 2019, and only Februaries in 2010, 2012, and 2013 were drier than February 2019.  None of these Februaries were both warmer and drier than February 2019. 

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