Daily Report for 15th December 2025
Based on data up to 02:33
Measure Value (anomaly) Time
Month cumul. Record High Record Low
Minimum Temperature
10.8 °C (+7.2)
02:17
6.8 °C (+3.0)
10.8 °C (+7.2), 2025
-5.1 °C (-8.7), 2022
Maximum Temperature
11.1 °C (+3.1)
00:39
11.6 °C (+3.1)
13.6 °C (+5.6), 2015
0.4 °C (-7.6), 2022
Mean Temperature
11.0 °C (+5.2)
9.5 °C (+3.1)
11.9 °C, 2021
-2.1 °C, 2022
Minimum Humidity
81%
02:22
79%
90%, 2013
65%, 2011
Maximum Humidity
84%
00:05
92%
97%, 2010
83%, 2016
Mean Humidity
82%
87%
95%, 2013
75%, 2011
Minimum Pressure
1010 hPa
02:33
1005 hPa
1030 hPa, 2023
984 hPa, 2012
Maximum Pressure
1012 hPa
00:00
1014 hPa
1040 hPa, 2023
997 hPa, 2012
Mean Pressure
1011 hPa
1009 hPa
1037 hPa, 2023
991 hPa, 2012
Mean Wind Speed
9.8 mph (+4.7)
6.4 mph (+1.3)
9.8 mph, 2025
2.2 mph, 2009
Maximum Wind Speed
16.0 mph
02:10
16.2 mph
19.2 mph, 2011
6.9 mph, 2009
Maximum Gust
24.2 mph
02:11
25.0 mph
30.0 mph, 2019
10.7 mph, 2009
Mean Wind Direction
SW
Rainfall
n/a
33.8 mm (123%)
11.2, 2018
Maximum Hourly Rain
n/a
4.2, 2019
Maximum 10-min Rain
n/a
2.4, 2019
Maximum Rain Rate
n/a
26, 2019
Minimum Dew Point
7.7 °C
02:22
5.0 °C
8.4 °C, 2021
-6.6 °C, 2022
Maximum Dew Point
8.5 °C
00:03
9.2 °C
12.2 °C, 2015
-1.7 °C, 2022
Mean Dew Point
8.1 °C
7.3 °C
10.3 °C, 2013
-4.2 °C, 2022
Measure Value Time
Month cumul. Record High Record Low
Night Minimum (21-09)
10.8 °C
02:17
7.3 °C
10.8 °C, 2025
-5.1 °C, 2022
Day Maximum (09-21)
* n/a *
10.8 °C
12.9, 2021
-, 2025
Max 10m Temp Rise
0.1 °C
00:14
0.4 °C
0.5 °C, 2009
0.1 °C, 2025
Max 1hr Temp Rise
0.1 °C
01:02
1.2 °C
1.7 °C, 2022
0.1 °C, 2025
Max 1hr Hum Rise
n/a
01:13
4%
9, 2011
0, 2025
Max 10m Temp Fall
0.1 °C
00:13
0.3 °C
1.2 °C, 2019
0.1 °C, 2025
Max 1hr Temp Fall
0.3 °C
02:02
1.0 °C
2.3 °C, 2019
0.2 °C, 2015
Max 1hr Hum Fall
2%
01:08
6%
7%, 2009
1%, 2015
Max 10m Wind Speed
12.4 mph
02:14
11.9 mph
14.3 mph, 2018
4.9 mph, 2009
Minimum Feels-like
11.1 °C
02:11
4.9 °C
11.2 °C, 2021
-10.5 °C, 2022
Maximum Feels-like
11.7 °C
00:03
12.2 °C
16.0 °C, 2015
0.4 °C, 2022
Mean Feels-like
11.4 °C
9.0 °C
12.9 °C, 2015
-4.3 °C, 2022
Air-frost Hrs
n/a
0.2 hrs
21.6, 2022
0, 2025
Measure Value (anomaly)
Month cumul. Record High Record Low
Temperature Range
0.3 °C (-4.1)
4.8 °C (+0.0)
6.5 °C (+2.1), 2024
2.3 °C (-2.1), 2009
Humidity Range
3%
13%
29%, 2018
3%, 2015
Pressure Range
2 hPa
9 hPa
21 hPa, 2017
2 hPa, 2009
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.
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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