Halesowen
Annual Summary for 2021
The mean temperature was
+0.2 degrees above the 30 year normal. It was warm in June and July, mild
in September, October and December finished with record high temperatures.
It was cooler than usual in January, April and May.
Rainfall was 111% of normal, with very wet months in May, October, January
and July. It was drier than usual in April, September, November and March.
MONTHLY
RAIN AND MEAN TEMPS
TEMPERATURES
14.5 mean max (C) , +0.2 diff
from av (C)
6.6 mean min (C) , +0.2 diff from av (C)
10.5 mean (C), +0.2
diff from av (C)
HiMax 33.4
C on 22/7/21
LoMax 0.1C on 7/1/21
HiMin 16.7C on 19/7/21
LoMin -6.4C on 25/1/21
Highest Mean 25.0C on 22/7/21
Lowest Mean -2.2C on
7/1/21 and 11/2/21
RAINFALL
899.2
rain total (mm), 111% of av
202
raindays (with 0.2mm or more)
133 wetdays (with
1mm or more)
64 verywetdays
(with 5mm or more)
35.0
most rainfall in a day (mm) on 4/10/21
Rainfall
duration 707.5 hours
SNOWFALL
14 days with snow falling,
totalling 22.4cm
Most snowfall in a day 4.5cm on 24/1/21
11 days with lying snow
PRESSURE
1016.0 mean pressure (mb) ,
+1.5 pressure anomaly (mb)
1042.9 max pressure at any time of day, on 27/2/21
971.0 min pressure at any
time of day, on 20/1/21
FOG
24 days with fog
FROSTS
50 air frosts, the last was 2/5/21 , first was 5/11/21
110
ground frosts, last was 7/5/21 , first was 2/11/21
so 179 days with no air or ground frost.
Frost duration 436hours.
THUNDER 6 days with thunder heard,
HAIL
10
days with hail
HUMIDITY 88% at 0900
CLOUD
COVER 70% at 0900
