Daily Report for 7th June 2022

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 11.5 °C (+0.2) 05:47 10.4 °C (-0.8) 15.1 °C (+3.8), 2014 7.8 °C (-3.5), 2009
Maximum Temperature 22.1 °C (+2.0) 15:54 19.6 °C (-0.3) 25.1 °C (+5.0), 2016 16.7 °C (-3.4), 2009
Mean Temperature 17.3 °C (+1.1) 14.8 °C (-0.5) 19.8 °C, 2021 11.5 °C, 2009
Minimum Humidity 56% 11:19 58% 71%, 2012 33%, 2015
Maximum Humidity 90% 05:58 91% 96%, 2009 74%, 2015
Mean Humidity 77% 77% 83%, 2012 51%, 2015
Minimum Pressure 1009 hPa 23:58 1016 hPa 1029 hPa, 2015 993 hPa, 2012
Maximum Pressure 1016 hPa 00:04 1020 hPa 1032 hPa, 2015 1003 hPa, 2012
Mean Pressure 1013 hPa 1018 hPa 1031 hPa, 2015 998 hPa, 2012
Mean Wind Speed 2.9 mph (-1.5) 3.0 mph (-1.4) 9.0 mph, 2017 0.8 mph, 2016
Maximum Wind Speed 12.5 mph 21:07 10.4 mph 19.0 mph, 2012 8.7 mph, 2015
Maximum Gust 17.1 mph 18:56 17.7 mph 26.8 mph, 2012 12.1 mph, 2015
Mean Wind Direction SW
Rainfall 0.0 mm 12.5 mm (114%) 19.2 mm, 2009
Maximum Hourly Rain n/a 8.3, 2009
Maximum 10-min Rain n/a 2.8, 2009
Maximum Rain Rate n/a 66, 2009
Minimum Dew Point 9.7 °C 05:47 8.5 °C 11.3 °C, 2021 1.0 °C, 2015
Maximum Dew Point 15.9 °C 16:58 12.9 °C 17.0 °C, 2014 7.6 °C, 2015
Mean Dew Point 13.1 °C 10.5 °C 13.7 °C, 2021 4.2 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 11.5 °C 05:48 10.4 °C 15.1 °C, 2014 7.8 °C, 2009
Day Maximum (09-21) 22.1 °C 16:11 19.6 °C 25.1 °C, 2016 16.7 °C, 2009
Max 10m Temp Rise 0.8 °C 09:55 0.6 °C 1.8 °C, 2010 0.5 °C, 2016
Max 1hr Temp Rise 2.9 °C 10:07 2.3 °C 3.8 °C, 2009 1.6 °C, 2012
Max 1hr Hum Rise 11% 13:20 10% 20%, 2015 5%, 2018
Max 10m Temp Fall 0.5 °C 17:09 0.5 °C 1.7 °C, 2010 0.3 °C, 2012
Max 1hr Temp Fall 1.6 °C 17:56 1.6 °C 3.1 °C, 2016 1.2 °C, 2012
Max 1hr Hum Fall 12% 10:45 11% 18%, 2009 6%, 2017
Max 10m Wind Speed 9.5 mph 19:02 8.0 mph 13.4 mph, 2017 5.6 mph, 2015
Minimum Feels-like 12.6 °C 05:43 10.6 °C 17.5 °C, 2021 5.3 °C, 2020
Maximum Feels-like 26.5 °C 15:47 22.0 °C 28.1 °C, 2016 19.4 °C, 2011
Mean Feels-like 20.2 °C 16.4 °C 23.0 °C, 2021 12.9 °C, 2020
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 10.6 °C (+1.8) 9.2 °C (+0.5) 13.2 °C (+4.4), 2016 4.9 °C (-3.9), 2012
Humidity Range 34% 32% 44%, 2014 17%, 2018
Pressure Range 6 hPa 4 hPa 13 hPa, 2019 2 hPa, 2013
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8 [54%]29 hrs (65%) [28%] 12 [80%], 2015 0.4 [3%], 2018
Wet Hours 012 hrs (141%) [7.3%] 6, 2009 0, 2011
Cloud Cover unknown
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 18.0 °C
Notes
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 initially pulled from the official weather station at Heathrow, and later adjusted by hand to reflect local conditions based on webcam observations. Wet hrs are dervied algorithmically from rainfall data, though may be adjusted manually. Cloud cover and Events are manually reported, often with multi-week delays.
View monthly summary

Daily Graph of Conditions

day graph

Webcam Summary of Cloud Conditions

daycamsumFull resolution individual images at up-to 5 minute intervals

Wind rose