Daily Report for 12th February 2026

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.0 °C (+3.2) 20:05 6.4 °C (+3.5) 7.2 °C (+4.4), 2023 -5.7 °C (-8.5), 2012
Maximum Temperature 10.4 °C (+2.4) 13:54 9.9 °C (+2.0) 11.1 °C (+3.1), 2019 0.9 °C (-7.1), 2021
Mean Temperature 7.7 °C (+2.8) 8.0 °C (+2.7) 8.9 °C, 2011 -0.9 °C, 2021
Minimum Humidity 86% 13:15 83% 86%, 2026 57%, 2022
Maximum Humidity 94% 23:25 95% 98%, 2013 76%, 2015
Mean Humidity 92% 91% 92%, 2026 71%, 2021
Minimum Pressure 977 hPa 00:02 989 hPa 1037 hPa, 2023 977 hPa, 2026
Maximum Pressure 992 hPa 22:41 996 hPa 1039 hPa, 2023 992 hPa, 2026
Mean Pressure 985 hPa 992 hPa 1038 hPa, 2023 985 hPa, 2026
Mean Wind Speed 3.5 mph (-1.6) 5.0 mph (-0.1) 10.2 mph, 2014 1.0 mph, 2012
Maximum Wind Speed 10.1 mph 09:29 12.9 mph 29.7 mph, 2014 6.1 mph, 2025
Maximum Gust 16.1 mph 09:31 19.9 mph 47.8 mph, 2014 10.2 mph, 2012
Mean Wind Direction NNW
Rainfall 9.0 mm 61.6 mm (319%) 9.0 mm, 2026
Maximum Hourly Rain 4.6 mm 14:49 4.6 mm, 2026
Maximum 10-min Rain 2.2 mm 14:43 2.2 mm, 2026
Maximum Rain Rate 36 mm/h 14:42 36 mm/h, 2026
Minimum Dew Point 5.0 °C 20:05 5.1 °C 5.0 °C, 2026 -8.5 °C, 2012
Maximum Dew Point 8.7 °C 13:52 8.0 °C 9.7 °C, 2011 -4.3 °C, 2021
Mean Dew Point 6.5 °C 6.6 °C 6.5 °C, 2011 -5.5 °C, 2021
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 7.0 °C * 04:46 6.7 °C 8.7 °C, 2011 -5.7 °C, 2012
Day Maximum (09-21) 10.4 °C 13:55 9.8 °C 11.1 °C, 2019 0.9 °C, 2021
Max 10m Temp Rise 0.4 °C 09:44 0.3 °C 0.6 °C, 2025 0.1 °C, 2013
Max 1hr Temp Rise 1.1 °C 10:09 0.9 °C 2.1 °C, 2019 0.3 °C, 2013
Max 1hr Hum Rise 4% 14:13 5% 18%, 2009 1%, 2013
Max 10m Temp Fall 0.4 °C 14:09 0.3 °C 0.6 °C, 2025 0.1 °C, 2013
Max 1hr Temp Fall 1.3 °C 14:51 0.9 °C 1.8 °C, 2009 0.3 °C, 2013
Max 1hr Hum Fall 4% 13:13 4% 18%, 2014 3%, 2015
Max 10m Wind Speed 8.3 mph 09:32 9.6 mph 22.2 mph, 2014 4.2 mph, 2025
Minimum Feels-like 3.9 °C 01:51 3.1 °C 4.3 °C, 2023 -10.4 °C, 2021
Maximum Feels-like 11.1 °C 13:50 10.0 °C 11.7 °C, 2011 -2.0 °C, 2021
Mean Feels-like 6.4 °C 6.3 °C 7.9 °C, 2011 -5.8 °C, 2021
Air-frost Hrs 0 hrs 0 hrs 20 hrs, 2021 0 hrs, 2010
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.4 °C (-0.8) 3.5 °C (-1.4) 10.1 °C (+4.9), 2012 1.1 °C (-4.1), 2015
Humidity Range 8% 11% 38%, 2009 5%, 2023
Pressure Range 15 hPa 8 hPa 18 hPa, 2014 2 hPa, 2019
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]5.3 hrs (17%) [5.2%] 8.4 [96%], 2024 0 [0%], 2012
Wet Hours 6
[Mean rain rate: 1.5 mm/h]		63 hrs (283%) [22%] 6, 2026 , 2009
Cloud Cover unknown
Events None
Comments data is awaiting quality control from site operator
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature @ Hampstead Heath 8.2 °C
Notes
Detailed daily weather report for Hampstead nw3 in London on 12th February 2026.
Times of extremes are computed using the midpoint of the longest continuous period at that extreme value.
Cumulative anomalies are reported according to the expected value for the month-to-date rather than month-end.
Sun hrs are derived based on analysis of webcam observations, but may use data from our closest site, Heathrow, when needed.
Wet hrs are dervied algorithmically from rainfall data, though may be adjusted manually.
Rainfall totals may be manually adjusted after the fact to correct delayed or erroneous data.
Cloud cover and Events are manually reported, often with multi-week delays.
Data is generally reliable and accurate but should always be viewed with some quantity of salt to hand.
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Daily Graph of Conditions

day graph

Webcam Summary of Cloud Conditions

daycamsumFull resolution individual images at up-to 5 minute intervals

Wind rose