Saturday 25 January 2020

November 2019 Summary

In Brief:
Second consecutive extremely wet month.  Very few dry days.  On the cool side.

Temperature: [Minimum]:
Lowest: 2.6 degs C on the 9th.   Highest November minimum since 2013.
Highest: 13.1 degs C on the 1st.   Recorded at the end of the day rather than overnight.
Average minimum:  7.21 degs C.   5th coldest of the last 17 Novembers.
Nights with temperature below 5 degs C = 7.
Nights with temperature below 0 degs C = 0.   Only in Novembers 2010 and 2018.

Temperature: [Maximum]:
Lowest: 7.6 degs C on the 14th. Coldest day since February 2.
Highest: 15.8 degs C on the 1st.  Warmest November day since 2015. 
Average maximum: 12.01 degs C.  4th coldest of the last 17 Novembers.   Lowest since January.
Days with temperature above 20 degs C = 0.   
Days with temperature above 25 degs C = 0.  

Rainfall:
Total this month: 226.2 mm.  Wettest November since at least 2007. (2nd = 2009).  Wettest month since January 2015*.   
Last month [October 2019*]:  231.4 mm.
Last year [November 2018]:  183.9 mm.
*October 2019 includes 30/9/19 - estimated max on this day = 10.0 mm.

Wettest day:  22.0 mm on the 23rd. 
Other days with 14 mm or more:  2nd (20.1 mm), 22nd (14.9 mm), 11th (14.0 mm).
Wettest spells:  21st to 27th: 76.5 mm and 1st to 7th: 75.0 mm.

Driest spell:  15th to 18th:  4.5 mm.
Completely dry days:  1 (18th).  Equal fewest with February 2014 and since before April 2008.
Days with no measurable rain:  5.  Fewest since January 2016.  Fewest in November since 2009.

Cumulatively to November: 2019 = 1279.5 mm.
Same period in 2018:  1104.6 mm.  [+15.83 %].   
Wettest January to November period since before 2009.  

Thunder:
None this month. 

Pressure (at 2100 only):
Lowest: 984.0 mb on the 2nd.  
Highest: 1014.5 mb on the 29th.

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