Daily Report for 15th July 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 12.8 °C (-0.8) 03:38 12.7 °C (-0.3) 17.9 °C (+4.3), 2014 11.2 °C (-2.4), 2019
Maximum Temperature 18.6 °C (-3.9) 16:32 20.8 °C (-1.5) 30.1 °C (+7.6), 2013 18.6 °C (-3.9), 2020
Mean Temperature 16.2 °C (-2.3) 16.9 °C (-0.9) 23.6 °C, 2013 15.2 °C, 2012
Minimum Humidity 65% 09:06 57% 65%, 2015 22%, 2013
Maximum Humidity 80% 23:44 89% 95%, 2010 66%, 2013
Mean Humidity 74% 74% 82%, 2015 41%, 2013
Minimum Pressure 1016 hPa 03:48 1015 hPa 1025 hPa, 2016 999 hPa, 2010
Maximum Pressure 1020 hPa 23:45 1020 hPa 1027 hPa, 2016 1008 hPa, 2010
Mean Pressure 1017 hPa 1017 hPa 1026 hPa, 2016 1004 hPa, 2010
Mean Wind Speed 3.2 mph (-1.1) 5.4 mph (+1.1) 9.0 mph, 2010 1.6 mph, 2013
Maximum Wind Speed 9.7 mph 11:36 14.2 mph 19.2 mph, 2010 5.9 mph, 2013
Maximum Gust 15.0 mph 11:36 22.3 mph 28.9 mph, 2010 7.6 mph, 2013
Mean Wind Direction WNW
Rainfall 0.0 mm 23.3 mm (115%) 3.8 mm, 2010
Maximum Hourly Rain n/a 1.6, 2010
Maximum 10-min Rain n/a 1.1, 2010
Maximum Rain Rate n/a 24, 2015
Minimum Dew Point 9.0 °C 04:07 9.3 °C 11.9 °C, 2009 4.2 °C, 2013
Maximum Dew Point 13.1 °C 19:43 14.1 °C 18.4 °C, 2015 11.9 °C, 2011
Mean Dew Point 11.5 °C 11.9 °C 15.4 °C, 2015 8.4 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 12.8 °C 03:38 13.0 °C 17.9 °C, 2014 11.2 °C, 2019
Day Maximum (09-21) 18.6 °C 16:37 20.8 °C 30.1 °C, 2013 18.6 °C, 2020
Max 10m Temp Rise 0.4 °C 09:02 0.6 °C 1.7 °C, 2009 0.4 °C, 2017
Max 1hr Temp Rise 1.0 °C 09:08 2.2 °C 4.3 °C, 2011 1.0 °C, 2020
Max 1hr Hum Rise 8% 11:15 11% 15%, 2009 3%, 2015
Max 10m Temp Fall 0.4 °C 10:58 0.7 °C 1.6 °C, 2009 0.2 °C, 2017
Max 1hr Temp Fall 0.9 °C 02:01 2.1 °C 2.8 °C, 2018 0.9 °C, 2017
Max 1hr Hum Fall 5% 09:04 11% 20%, 2012 5%, 2020
Max 10m Wind Speed 8.3 mph 11:38 10.6 mph 13.5 mph, 2016 3.6 mph, 2013
Minimum Feels-like 13.7 °C 03:42 13.8 °C 20.7 °C, 2014 11.9 °C, 2016
Maximum Feels-like 21.3 °C 16:18 23.4 °C 32.3 °C, 2018 18.9 °C, 2012
Mean Feels-like 18.2 °C 19.2 °C 25.6 °C, 2018 16.0 °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 5.8 °C (-3.2) 8.1 °C (-1.2) 15.8 °C (+6.8), 2018 4.5 °C (-4.5), 2015
Humidity Range 15% 32% 62%, 2018 15%, 2020
Pressure Range 3 hPa 6 hPa 11 hPa, 2009 2 hPa, 2013
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1.3 [9%]67 hrs (74%) [30%] 14 [95%], 2013 0 [0%], 2017
Wet Hours 035 hrs (213%) [9.7%] 4, 2015 0, 2011
Cloud Cover am: Mostly Cloudy
pm: Overcast
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.
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