Daily Report for 3rd February 2014

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 5.6 °C (+2.6) 03:31 5.5 °C (+2.5) 10.5 °C (+7.5), 2024 -4.6 °C (-7.6), 2012
Maximum Temperature 8.2 °C (+0.3) 14:41 9.1 °C (+1.1) 13.1 °C (+5.2), 2024 0.9 °C (-7.0), 2012
Mean Temperature 6.5 °C (+1.4) 7.1 °C (+1.8) 11.8 °C, 2024 -1.9 °C, 2012
Minimum Humidity 62% 13:51 58% 85%, 2024 53%, 2012
Maximum Humidity 90% 06:10 91% 98%, 2010 76%, 2012
Mean Humidity 78% 76% 90%, 2010 65%, 2012
Minimum Pressure 997 hPa 23:41 991 hPa 1037 hPa, 2012 989 hPa, 2017
Maximum Pressure 1010 hPa 00:30 1005 hPa 1040 hPa, 2012 997 hPa, 2017
Mean Pressure 1003 hPa 999 hPa 1038 hPa, 2012 993 hPa, 2017
Mean Wind Speed 6.6 mph (+1.5) 7.7 mph (+2.6) 7.8 mph, 2020 2.6 mph, 2010
Maximum Wind Speed 16.6 mph 12:33 18.3 mph 21.9 mph, 2011 8.1 mph, 2012
Maximum Gust 25.9 mph 12:19 26.2 mph 36.9 mph, 2020 10.7 mph, 2012
Mean Wind Direction SSE
Rainfall 0.0 mm 6.7 mm (139%) 4.8 mm, 2018
Maximum Hourly Rain n/a 1.1, 2017
Maximum 10-min Rain n/a 0.5, 2017
Maximum Rain Rate n/a 10.8, 2017
Minimum Dew Point 0.9 °C 18:12 0.2 °C 8.8 °C, 2024 -9.2 °C, 2012
Maximum Dew Point 5.0 °C 09:04 6.0 °C 10.9 °C, 2024 -6.2 °C, 2012
Mean Dew Point 2.9 °C 3.0 °C 9.9 °C, 2024 -7.8 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 5.6 °C 03:31 4.9 °C 10.5 °C, 2024 -4.6 °C, 2012
Day Maximum (09-21) 8.2 °C 14:41 8.7 °C 13.1 °C, 2024 0.9 °C, 2012
Max 10m Temp Rise 0.4 °C 11:05 0.4 °C 0.5 °C, 2012 0.2 °C, 2018
Max 1hr Temp Rise 0.8 °C 11:08 1.0 °C 2.0 °C, 2012 0.5 °C, 2024
Max 1hr Hum Rise 5% 16:54 7% 10%, 2020 3%, 2013
Max 10m Temp Fall 0.2 °C 15:31 0.4 °C 0.6 °C, 2020 0.1 °C, 2010
Max 1hr Temp Fall 0.8 °C 17:12 1.3 °C 1.6 °C, 2012 0.3 °C, 2013
Max 1hr Hum Fall 10% 11:22 10% 19%, 2012 1%, 2013
Max 10m Wind Speed 12.1 mph 15:13 13.0 mph 15.0 mph, 2011 6.2 mph, 2012
Minimum Feels-like 1.3 °C 20:43 1.1 °C 11.2 °C, 2024 -8.3 °C, 2012
Maximum Feels-like 6.3 °C 12:38 7.7 °C 14.8 °C, 2024 0.8 °C, 2012
Mean Feels-like 3.7 °C 4.1 °C 13.1 °C, 2024 -4.0 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 19 hrs, 2012 0 hrs, 2010
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 2.6 °C (-2.3) 3.6 °C (-1.4) 9.2 °C (+4.2), 2013 1.9 °C (-3.0), 2018
Humidity Range 28% 33% 29%, 2011 8%, 2022
Pressure Range 13 hPa 14 hPa 15 hPa, 2021 2 hPa, 2024
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1.2 [15%]13 hrs (163%) [51%] 7 [85%], 2019 0 [0%], 2013
Wet Hours 03 hrs (54%) [4.2%] 12, 2018 , 2009
Cloud Cover Mostly Cloudy or Partly Cloudy
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? No
Pond Temperature (Heath) 0.0 °C
Notes
Detailed daily weather report for Hampstead nw3 in London on 3rd February 2014.
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

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Webcam Summary of Cloud Conditions

daycamsumLarge resolution version

Wind rose