Daily Report for 18th May 2026
Based on data up to 01:26
Measure Value (anomaly) Time
Month cumul. Record High Record Low
Minimum Temperature
8.8 °C (-0.4)
01:19
7.5 °C (-0.8)
12.7 °C (+3.5), 2022
3.9 °C (-5.3), 2018
Maximum Temperature
9.7 °C (-8.3)
00:03
16.5 °C (-0.7)
24.5 °C (+6.5), 2014
9.7 °C (-8.3), 2026
Mean Temperature
9.2 °C (-4.4)
12.1 °C (-0.7)
18.7 °C, 2014
9.2 °C, 2026
Minimum Humidity
75%
00:00
50%
75%, 2026
32%, 2020
Maximum Humidity
80%
01:19
85%
95%, 2019
75%, 2013
Mean Humidity
78%
69%
83%, 2024
56%, 2020
Minimum Pressure
1012 hPa
00:23
1011 hPa
1028 hPa, 2023
1002 hPa, 2012
Maximum Pressure
1013 hPa
01:17
1016 hPa
1030 hPa, 2023
1009 hPa, 2012
Mean Pressure
1012 hPa
1013 hPa
1029 hPa, 2023
1005 hPa, 2016
Mean Wind Speed
2.7 mph (-2.0)
3.7 mph (-1.0)
8.3 mph, 2015
0.4 mph, 2019
Maximum Wind Speed
5.5 mph
00:22
11.6 mph
21.0 mph, 2015
5.5 mph, 2026
Maximum Gust
9.2 mph
00:23
18.4 mph
39.8 mph, 2015
9.2 mph, 2026
Mean Wind Direction
W
Rainfall
n/a
9.0 mm (34%)
15, 2017
Maximum Hourly Rain
n/a
3.2, 2016
Maximum 10-min Rain
n/a
2, 2016
Maximum Rain Rate
n/a
30, 2016
Minimum Dew Point
5.4 °C
01:13
3.5 °C
8.3 °C, 2011
0.2 °C, 2015
Maximum Dew Point
5.8 °C
00:13
8.9 °C
15.6 °C, 2024
5.8 °C, 2026
Mean Dew Point
5.6 °C
6.3 °C
12.3 °C, 2024
4.9 °C, 2018
Measure Value Time
Month cumul. Record High Record Low
Night Minimum (21-09)
8.8 °C
01:19
7.8 °C
13.1 °C, 2011
3.9 °C, 2018
Day Maximum (09-21)
* n/a *
15.9 °C
24.5, 2014
-, 2026
Max 10m Temp Rise
n/a
00:30
0.8 °C
0.8, 2012
0, 2026
Max 1hr Temp Rise
-0.6 °C
01:18
2.5 °C
4.0 °C, 2014
-0.6 °C, 2026
Max 1hr Hum Rise
3%
01:01
12%
23%, 2021
3%, 2026
Max 10m Temp Fall
0.3 °C
00:18
0.8 °C
1.5 °C, 2021
0.3 °C, 2026
Max 1hr Temp Fall
0.8 °C
01:05
2.1 °C
3.5 °C, 2021
0.8 °C, 2026
Max 1hr Hum Fall
-2%
01:13
11%
22%, 2015
-2%, 2026
Max 10m Wind Speed
3.8 mph
00:25
8.6 mph
18.0 mph, 2015
3.4 mph, 2019
Minimum Feels-like
6.7 °C
01:22
6.0 °C
14.2 °C, 2022
2.6 °C, 2018
Maximum Feels-like
9.2 °C
00:05
16.9 °C
25.5 °C, 2022
9.2 °C, 2026
Mean Feels-like
8.2 °C
12.1 °C
20.1 °C, 2022
8.2 °C, 2026
Air-frost Hrs
n/a
0 hrs
0, 2026
0, 2026
Measure Value (anomaly)
Month cumul. Record High Record Low
Temperature Range
0.9 °C (-7.8)
8.9 °C (+0.1)
14.2 °C (+5.5), 2018
3.4 °C (-5.3), 2016
Humidity Range
5%
35%
58%, 2014
15%, 2016
Pressure Range
0 hPa
4 hPa
15 hPa, 2015
2 hPa, 2020
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