Daily Report for 21st May 2026
Based on data up to 01:02
Measure Value (anomaly) Time
Month cumul. Record High Record Low
Minimum Temperature
14.1 °C (+4.5)
01:02
8.2 °C (-0.2)
14.1 °C (+4.5), 2026
5.5 °C (-4.1), 2015
Maximum Temperature
14.7 °C (-3.6)
00:01
16.9 °C (-0.4)
27.4 °C (+9.1), 2020
12.7 °C (-5.6), 2021
Mean Temperature
14.5 °C (+0.4)
12.6 °C (-0.3)
21.4 °C, 2020
11.3 °C, 2021
Minimum Humidity
72%
00:10
51%
84%, 2024
28%, 2020
Maximum Humidity
79%
00:57
85%
96%, 2024
79%, 2026
Mean Humidity
75%
70%
91%, 2024
55%, 2011
Minimum Pressure
1026 hPa
00:00
1012 hPa
1029 hPa, 2010
996 hPa, 2021
Maximum Pressure
1027 hPa
00:03
1017 hPa
1032 hPa, 2010
1002 hPa, 2021
Mean Pressure
1026 hPa
1014 hPa
1030 hPa, 2010
998 hPa, 2021
Mean Wind Speed
3.1 mph (-1.6)
4.3 mph (-0.4)
13.9 mph, 2021
2.2 mph, 2018
Maximum Wind Speed
6.5 mph
00:41
12.6 mph
23.5 mph, 2021
6.5 mph, 2026
Maximum Gust
9.2 mph
00:07
20.0 mph
42.2 mph, 2021
9.2 mph, 2026
Mean Wind Direction
WSW
Rainfall
n/a
11.4 mm (37%)
16.3, 2024
Maximum Hourly Rain
n/a
6.6, 2024
Maximum 10-min Rain
n/a
2, 2024
Maximum Rain Rate
n/a
60, 2024
Minimum Dew Point
9.6 °C
00:12
4.2 °C
9.6 °C, 2026
1.2 °C, 2015
Maximum Dew Point
10.8 °C
00:41
9.5 °C
15.5 °C, 2020
7.6 °C, 2015
Mean Dew Point
10.1 °C
6.9 °C
12.2 °C, 2010
3.8 °C, 2015
Measure Value Time
Month cumul. Record High Record Low
Night Minimum (21-09)
14.1 °C
01:02
8.5 °C
14.1 °C, 2026
5.5 °C, 2015
Day Maximum (09-21)
* n/a *
16.2 °C
27.4, 2020
-, 2026
Max 10m Temp Rise
n/a
00:15
0.8 °C
1.7, 2010
0, 2026
Max 1hr Temp Rise
-0.5 °C
01:01
2.5 °C
5.7 °C, 2011
-0.5 °C, 2026
Max 1hr Hum Rise
7%
01:01
12%
14%, 2018
3%, 2024
Max 10m Temp Fall
0.3 °C
00:52
0.8 °C
1.0 °C, 2010
0.2 °C, 2012
Max 1hr Temp Fall
0.6 °C
01:02
2.0 °C
2.4 °C, 2020
0.6 °C, 2026
Max 1hr Hum Fall
-7%
01:01
12%
25%, 2010
-7%, 2026
Max 10m Wind Speed
4.4 mph
00:47
9.3 mph
18.3 mph, 2021
4.4 mph, 2026
Minimum Feels-like
15.6 °C
01:02
7.0 °C
15.6 °C, 2026
3.0 °C, 2015
Maximum Feels-like
16.3 °C
00:41
17.5 °C
29.8 °C, 2020
13.1 °C, 2021
Mean Feels-like
15.9 °C
12.9 °C
23.3 °C, 2020
11.6 °C, 2021
Air-frost Hrs
n/a
0 hrs
0, 2026
0, 2026
Measure Value (anomaly)
Month cumul. Record High Record Low
Temperature Range
0.6 °C (-8.1)
8.6 °C (-0.2)
14.6 °C (+5.9), 2015
2.8 °C (-5.9), 2021
Humidity Range
7%
34%
58%, 2020
12%, 2024
Pressure Range
0 hPa
5 hPa
10 hPa, 2014
2 hPa, 2012
Extra observations pending manual input by site administrator (typically done within 24hrs unless I am away);
until then, all above data is subject to quality control.
View monthly summary
Daily Graph of Conditions
Webcam Summary of Cloud Conditions
Full resolution individual images at up-to 5 minute intervals
Wind rose
Full resolution individual images at up-to 5 minute intervals