Daily Report for 26th August 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 15.7 °C (+3.0) 06:53 16.4 °C (+3.1) 17.1 °C (+4.4), 2016 8.6 °C (-4.1), 2018
Maximum Temperature 21.9 °C (+0.3) 15:56 25.6 °C (+3.3) 32.0 °C (+10.4), 2019 16.2 °C (-5.4), 2014
Mean Temperature 18.2 °C (+1.7) 20.7 °C (+3.2) 24.0 °C, 2019 13.4 °C, 2018
Minimum Humidity 56% 15:59 54% 87%, 2010 29%, 2016
Maximum Humidity 79% 00:39 88% 98%, 2010 79%, 2020
Mean Humidity 69% 73% 95%, 2010 61%, 2019
Minimum Pressure 1001 hPa 00:06 1011 hPa 1016 hPa, 2019 1001 hPa, 2014
Maximum Pressure 1019 hPa 23:04 1016 hPa 1020 hPa, 2019 1006 hPa, 2010
Mean Pressure 1013 hPa 1014 hPa 1018 hPa, 2019 1004 hPa, 2015
Mean Wind Speed 8.2 mph (+4.2) 4.8 mph (+0.8) 8.2 mph, 2020 0.8 mph, 2017
Maximum Wind Speed 22.2 mph 01:43 13.9 mph 22.2 mph, 2020 6.5 mph, 2017
Maximum Gust 38.0 mph 00:27 21.9 mph 38.0 mph, 2020 8.4 mph, 2017
Mean Wind Direction W
Rainfall 0.0 mm 38.2 mm (86%) 13.6 mm, 2018
Maximum Hourly Rain n/a 4.8, 2014
Maximum 10-min Rain n/a 2.3, 2015
Maximum Rain Rate n/a 40, 2011
Minimum Dew Point 11.1 °C 06:46 13.1 °C 13.4 °C, 2019 5.8 °C, 2012
Maximum Dew Point 13.5 °C 15:44 17.5 °C 18.6 °C, 2016 12.9 °C, 2012
Mean Dew Point 12.3 °C 15.2 °C 16.3 °C, 2010 10.0 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 15.7 °C 06:50 16.6 °C 17.1 °C, 2016 8.6 °C, 2018
Day Maximum (09-21) 21.9 °C 15:56 25.5 °C 32.0 °C, 2019 16.2 °C, 2014
Max 10m Temp Rise 0.5 °C 13:05 0.6 °C 0.9 °C, 2018 0.2 °C, 2014
Max 1hr Temp Rise 1.5 °C 12:40 2.4 °C 3.5 °C, 2019 0.6 °C, 2014
Max 1hr Hum Rise 9% 20:21 9% 20%, 2009 2%, 2014
Max 10m Temp Fall 0.6 °C 13:26 0.6 °C 0.8 °C, 2016 0.2 °C, 2010
Max 1hr Temp Fall 2.2 °C 20:58 2.0 °C 3.9 °C, 2016 1.0 °C, 2010
Max 1hr Hum Fall 5% 03:15 10% 20%, 2018 5%, 2010
Max 10m Wind Speed 17.5 mph 00:15 9.9 mph 17.5 mph, 2020 4.8 mph, 2017
Minimum Feels-like 17.5 °C 06:35 19.8 °C 18.4 °C, 2019 8.6 °C, 2018
Maximum Feels-like 24.7 °C 15:53 30.4 °C 36.7 °C, 2019 20.2 °C, 2014
Mean Feels-like 20.6 °C 25.0 °C 28.0 °C, 2019 15.6 °C, 2018
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.2 °C (-2.7) 9.2 °C (+0.2) 16.6 °C (+7.7), 2019 3.7 °C (-5.2), 2014
Humidity Range 23% 34% 59%, 2016 11%, 2010
Pressure Range 18 hPa 5 hPa 18 hPa, 2020 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 5 [39%]153 hrs (100%) [44%] 12.8 [101%], 2019 0 [0%], 2014
Wet Hours 030 hrs (93%) [4.8%] 8, 2010 0, 2012
Cloud Cover Partly Cloudy with periods of Mostly Cloudy
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 19.0 °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.
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