30 Year Summaries 1991-2020

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Measured records are related to a benchmark of the most recent thirty year period, and here are the most recent averaged values from 1991-2020  which will be the benchmark used during the ten year period 2021 to 2030.

 

30 year Halesowen Observed Monthly Temps and Rainfall based on period 1991-2020

These are based on actual observations made in Halesowen over this period

M Mean max temp C Mean temp C Mean min temp C Rainfall mm
1 6.9 4.3 1.7 72.1
2 7.8 4.7 1.6 55.0
3 10.6 6.8 2.9 54.4
4 14.1 9.3 4.6 60.0
5 17.4 12.4 7.4 60.4
6 20.3 15.3 10.3 72.1
7 22.3 17.2 12.2 63.4
8 21.6 16.8 12.0 70.0
9 18.6 14.2 9.9 65.2
10 14.1 10.6 7.2 84.1
11 9.8 7.0 4.2 82.0
12 7.2 4.6 2.0 78.2
OVERALL mean max =14.3 mean=10.3 mean min=6.4 sum=816.9

 

How has monthly mean temperature changed over the last 65 years?
Here are the recent 10 year profiles for comparison...

 

Monthly Rainfall for the 30 year period 1991 - 2020

 

How has monthly rainfall changed over the last 65 years?
Here are the recent 10 year profiles for comparison...

Can you see a trend in the number of "wetdays", 
defined as days having at least 1.0mm rainfall ?

 

 

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