Daily Report for 11th July 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.8 °C (-3.4) 05:37 12.7 °C (-0.1) 17.5 °C (+4.3), 2010 9.8 °C (-3.4), 2020
Maximum Temperature 20.6 °C (-1.8) 17:59 20.3 °C (-1.9) 27.9 °C (+5.5), 2010 19.4 °C (-3.0), 2012
Mean Temperature 15.4 °C (-2.6) 16.5 °C (-1.0) 21.9 °C, 2010 15.2 °C, 2012
Minimum Humidity 45% 17:59 60% 82%, 2014 33%, 2015
Maximum Humidity 85% 05:44 90% 95%, 2009 65%, 2015
Mean Humidity 67% 77% 90%, 2014 48%, 2015
Minimum Pressure 1024 hPa 00:02 1013 hPa 1024 hPa, 2020 1005 hPa, 2016
Maximum Pressure 1029 hPa 22:13 1019 hPa 1029 hPa, 2020 1011 hPa, 2012
Mean Pressure 1027 hPa 1016 hPa 1027 hPa, 2020 1008 hPa, 2016
Mean Wind Speed 3.1 mph (-1.2) 6.3 mph (+2.0) 11.2 mph, 2016 2.2 mph, 2011
Maximum Wind Speed 11.5 mph 14:12 15.6 mph 23.7 mph, 2016 7.8 mph, 2014
Maximum Gust 15.0 mph 11:07 24.3 mph 38.7 mph, 2016 12.3 mph, 2011
Mean Wind Direction NNW
Rainfall 0.0 mm 22.2 mm (149%) 29.7 mm, 2017
Maximum Hourly Rain n/a 6.6, 2017
Maximum 10-min Rain n/a 4.8, 2017
Maximum Rain Rate n/a 54, 2016
Minimum Dew Point 7.3 °C 05:30 9.7 °C 11.4 °C, 2016 6.0 °C, 2013
Maximum Dew Point 11.0 °C 10:07 14.3 °C 16.8 °C, 2014 9.3 °C, 2013
Mean Dew Point 8.9 °C 12.1 °C 13.9 °C, 2009 7.7 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.8 °C 05:37 13.1 °C 17.5 °C, 2010 9.8 °C, 2020
Day Maximum (09-21) 20.6 °C 18:00 20.3 °C 27.9 °C, 2010 19.4 °C, 2012
Max 10m Temp Rise 0.6 °C 14:41 0.6 °C 0.9 °C, 2013 0.3 °C, 2014
Max 1hr Temp Rise 2.7 °C 07:57 2.0 °C 2.9 °C, 2011 1.0 °C, 2014
Max 1hr Hum Rise 12% 21:18 11% 18%, 2012 4%, 2014
Max 10m Temp Fall 0.7 °C 15:01 0.7 °C 0.9 °C, 2009 0.3 °C, 2014
Max 1hr Temp Fall 3.0 °C 21:39 2.2 °C 3.0 °C, 2012 1.2 °C, 2009
Max 1hr Hum Fall 9% 08:38 10% 15%, 2012 4%, 2014
Max 10m Wind Speed 6.8 mph 14:19 11.5 mph 18.0 mph, 2016 5.2 mph, 2014
Minimum Feels-like 8.3 °C 05:39 13.9 °C 20.1 °C, 2010 8.3 °C, 2020
Maximum Feels-like 21.4 °C 18:00 23.0 °C 30.4 °C, 2010 20.8 °C, 2012
Mean Feels-like 16.2 °C 18.9 °C 24.5 °C, 2010 16.2 °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 10.8 °C (+1.5) 7.5 °C (-1.8) 11.5 °C (+2.2), 2011 5.0 °C (-4.3), 2017
Humidity Range 40% 30% 52%, 2011 12%, 2014
Pressure Range 5 hPa 6 hPa 6 hPa, 2016 1 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 10 [67%]44 hrs (66%) [27%] 12.5 [84%], 2015 0 [0%], 2014
Wet Hours 032 hrs (265%) [12%] 8, 2017 0, 2010
Cloud Cover am: Sunny transitioned to Mostly Sunny
pm: Partly Cloudy transitioned to Mostly Sunny
Events None
Comments -
Extra Comments
Issues no pond temp due to covid
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.
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