Daily Report for 21st July 2020

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.7 °C (-4.2) 05:51 13.1 °C (-0.1) 16.8 °C (+3.0), 2018 9.7 °C (-4.2), 2020
Maximum Temperature 22.6 °C (-0.1) 17:15 21.5 °C (-0.8) 28.3 °C (+5.6), 2018 19.3 °C (-3.4), 2011
Mean Temperature 16.6 °C (-2.1) 17.3 °C (-0.5) 22.4 °C, 2018 14.9 °C, 2011
Minimum Humidity 37% 17:22 54% 67%, 2011 34%, 2010
Maximum Humidity 83% 06:00 88% 95%, 2009 76%, 2010
Mean Humidity 60% 72% 88%, 2011 53%, 2010
Minimum Pressure 1026 hPa 20:09 1016 hPa 1026 hPa, 2020 1003 hPa, 2009
Maximum Pressure 1028 hPa 09:57 1021 hPa 1028 hPa, 2020 1009 hPa, 2010
Mean Pressure 1027 hPa 1019 hPa 1027 hPa, 2020 1007 hPa, 2010
Mean Wind Speed 1.9 mph (-2.4) 4.8 mph (+0.5) 6.9 mph, 2015 1.5 mph, 2018
Maximum Wind Speed 8.2 mph 11:39 13.1 mph 16.0 mph, 2017 6.6 mph, 2018
Maximum Gust 15.0 mph 12:07 20.5 mph 24.1 mph, 2017 10.2 mph, 2012
Mean Wind Direction N
Rainfall 0.0 mm 23.7 mm (83%) 4.1 mm, 2011
Maximum Hourly Rain n/a 3.6, 2011
Maximum 10-min Rain n/a 1.6, 2011
Maximum Rain Rate n/a 30, 2011
Minimum Dew Point 6.7 °C 05:40 9.6 °C 12.9 °C, 2018 6.7 °C, 2020
Maximum Dew Point 9.7 °C 10:19 14.0 °C 17.7 °C, 2009 9.7 °C, 2020
Mean Dew Point 8.2 °C 11.9 °C 15.5 °C, 2014 8.2 °C, 2020
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.7 °C 05:51 13.3 °C 17.9 °C, 2010 9.7 °C, 2020
Day Maximum (09-21) 22.6 °C 17:36 21.5 °C 28.3 °C, 2018 19.3 °C, 2011
Max 10m Temp Rise 0.8 °C 06:14 0.6 °C 0.9 °C, 2012 0.4 °C, 2011
Max 1hr Temp Rise 2.9 °C 07:51 2.2 °C 3.3 °C, 2018 1.5 °C, 2011
Max 1hr Hum Rise 11% 20:51 10% 16%, 2010 6%, 2013
Max 10m Temp Fall 0.6 °C 18:50 0.6 °C 0.6 °C, 2009 0.3 °C, 2016
Max 1hr Temp Fall 2.4 °C 21:10 2.1 °C 2.4 °C, 2020 1.1 °C, 2016
Max 1hr Hum Fall 11% 07:59 11% 17%, 2012 7%, 2009
Max 10m Wind Speed 4.7 mph 14:59 9.5 mph 11.8 mph, 2015 3.4 mph, 2009
Minimum Feels-like 8.6 °C 06:01 14.3 °C 20.6 °C, 2018 8.6 °C, 2020
Maximum Feels-like 23.3 °C 17:06 24.2 °C 31.7 °C, 2018 21.8 °C, 2012
Mean Feels-like 17.1 °C 19.7 °C 26.2 °C, 2018 17.1 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 12.9 °C (+4.1) 8.5 °C (-0.7) 12.9 °C (+4.1), 2020 6.2 °C (-2.6), 2011
Humidity Range 46% 34% 51%, 2018 27%, 2011
Pressure Range 2 hPa 5 hPa 11 hPa, 2009 2 hPa, 2020
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 12 [83%]114 hrs (90%) [37%] 12 [83%], 2010 0.2 [1%], 2011
Wet Hours 036 hrs (156%) [7.1%] 4, 2009 0, 2010
Cloud Cover am: Sunny transitioned to Mostly Sunny
pm: Mostly Sunny
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 5.0 °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, Wet hrs, Cloud cover and Events are based on manual equipment/observations (entered with a delay of 1-10 days); their reliablity is questionable and they are provided for interest only.
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