Daily Report for 28th August 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 11.2 °C (-1.3) 23:41 16.1 °C (+2.9) 17.9 °C (+5.4), 2019 10.9 °C (-1.6), 2010
Maximum Temperature 18.3 °C (-3.1) 12:20 25.0 °C (+2.8) 27.9 °C (+6.5), 2017 18.3 °C (-3.1), 2020
Mean Temperature 14.7 °C (-2.2) 20.3 °C (+2.9) 22.0 °C, 2017 14.7 °C, 2020
Minimum Humidity 68% 12:44 55% 71%, 2016 39%, 2013
Maximum Humidity 94% 02:35 88% 94%, 2014 84%, 2009
Mean Humidity 85% 74% 85%, 2020 61%, 2017
Minimum Pressure 1000 hPa 12:46 1010 hPa 1020 hPa, 2013 1000 hPa, 2020
Maximum Pressure 1004 hPa 00:00 1016 hPa 1024 hPa, 2013 1004 hPa, 2020
Mean Pressure 1002 hPa 1013 hPa 1022 hPa, 2013 1002 hPa, 2020
Mean Wind Speed 2.4 mph (-1.6) 4.6 mph (+0.6) 7.6 mph, 2009 1.7 mph, 2013
Maximum Wind Speed 13.0 mph 21:30 13.7 mph 18.4 mph, 2009 5.9 mph, 2013
Maximum Gust 24.2 mph 21:40 21.8 mph 27.6 mph, 2009 7.6 mph, 2013
Mean Wind Direction NW
Rainfall 2.4 mm 44.8 mm (94%) 2.4 mm, 2020
Maximum Hourly Rain 2.0 mm 22:40 2.0 mm, 2020
Maximum 10-min Rain 0.9 mm 21:57 1.4 mm, 2009
Maximum Rain Rate 18 mm/h 22:07 24 mm/h, 2014
Minimum Dew Point 9.7 °C 21:23 12.9 °C 14.2 °C, 2016 6.5 °C, 2010
Maximum Dew Point 13.4 °C 10:08 17.2 °C 17.3 °C, 2016 11.0 °C, 2010
Mean Dew Point 12.1 °C 15.0 °C 15.4 °C, 2016 8.9 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 13.4 °C * 06:14 16.4 °C 18.8 °C, 2019 10.9 °C, 2010
Day Maximum (09-21) 18.3 °C 12:22 25.0 °C 27.9 °C, 2017 18.3 °C, 2020
Max 10m Temp Rise 0.7 °C 10:13 0.7 °C 0.7 °C, 2013 0.3 °C, 2018
Max 1hr Temp Rise 2.0 °C 11:03 2.4 °C 2.8 °C, 2013 1.3 °C, 2014
Max 1hr Hum Rise 9% 22:23 9% 14%, 2011 4%, 2016
Max 10m Temp Fall 0.8 °C 16:35 0.6 °C 0.8 °C, 2020 0.4 °C, 2014
Max 1hr Temp Fall 1.9 °C 17:15 2.0 °C 2.6 °C, 2013 1.1 °C, 2016
Max 1hr Hum Fall 11% 10:29 10% 17%, 2017 6%, 2016
Max 10m Wind Speed 10.2 mph 22:05 9.9 mph 13.8 mph, 2016 4.2 mph, 2013
Minimum Feels-like 12.4 °C 23:37 19.3 °C 21.5 °C, 2019 11.5 °C, 2010
Maximum Feels-like 21.1 °C 12:29 29.8 °C 31.4 °C, 2017 19.7 °C, 2010
Mean Feels-like 16.9 °C 24.4 °C 25.1 °C, 2017 15.8 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 7.1 °C (-1.8) 8.9 °C (-0.1) 12.7 °C (+3.8), 2017 3.3 °C (-5.6), 2016
Humidity Range 26% 33% 54%, 2013 13%, 2016
Pressure Range 4 hPa 5 hPa 10 hPa, 2015 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2 [16%]156 hrs (95%) [42%] 11 [88%], 2017 1 [8%], 2016
Wet Hours 3
[Mean rain rate: 0.8 mm/h]
37 hrs (107%) [5.5%] 3, 2014 0, 2011
Cloud Cover Partly Cloudy or Mostly Cloudy
Events Thunder
Comments Showers, probable thunder
Extra Comments gorgeous clouds
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, 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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