Daily Report for 14th May 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 3.0 °C (-5.0) 05:25 6.0 °C (-1.2) 11.8 °C (+3.8), 2009 3.0 °C (-5.0), 2020
Maximum Temperature 13.6 °C (-2.8) 16:38 16.9 °C (+1.1) 19.8 °C (+3.4), 2017 10.7 °C (-5.7), 2015
Mean Temperature 8.5 °C (-3.9) 11.8 °C (-0.0) 14.9 °C, 2017 8.5 °C, 2020
Minimum Humidity 44% 15:28 45% 72%, 2015 35%, 2018
Maximum Humidity 85% 05:35 86% 97%, 2015 75%, 2011
Mean Humidity 65% 66% 86%, 2015 55%, 2011
Minimum Pressure 1023 hPa 18:31 1015 hPa 1031 hPa, 2019 990 hPa, 2013
Maximum Pressure 1025 hPa 11:00 1021 hPa 1039 hPa, 2019 1010 hPa, 2013
Mean Pressure 1024 hPa 1018 hPa 1035 hPa, 2019 1003 hPa, 2013
Mean Wind Speed 4.4 mph (-0.3) 4.5 mph (-0.2) 6.4 mph, 2012 2.9 mph, 2014
Maximum Wind Speed 14.5 mph 15:37 13.3 mph 17.3 mph, 2013 8.7 mph, 2014
Maximum Gust 19.6 mph 15:37 20.2 mph 26.6 mph, 2013 13.0 mph, 2014
Mean Wind Direction NE
Rainfall 0.0 mm 4.6 mm (20%) 14.4 mm, 2015
Maximum Hourly Rain n/a 3, 2015
Maximum 10-min Rain n/a 1, 2015
Maximum Rain Rate n/a 20, 2017
Minimum Dew Point 0.1 °C 01:32 2.3 °C 9.7 °C, 2009 0.1 °C, 2020
Maximum Dew Point 3.6 °C 20:26 7.7 °C 12.6 °C, 2009 3.6 °C, 2020
Mean Dew Point 1.9 °C 5.2 °C 11.4 °C, 2009 1.9 °C, 2020
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 3.0 °C 05:24 6.7 °C 12.2 °C, 2017 3.0 °C, 2020
Day Maximum (09-21) 13.6 °C 16:39 16.9 °C 19.8 °C, 2017 10.7 °C, 2015
Max 10m Temp Rise 0.8 °C 12:32 0.8 °C 0.8 °C, 2020 0.3 °C, 2015
Max 1hr Temp Rise 2.3 °C 07:39 2.8 °C 2.8 °C, 2019 0.9 °C, 2015
Max 1hr Hum Rise 15% 20:46 11% 21%, 2017 4%, 2009
Max 10m Temp Fall 0.6 °C 12:52 0.8 °C 1.3 °C, 2017 0.3 °C, 2009
Max 1hr Temp Fall 2.3 °C 20:56 2.2 °C 3.7 °C, 2017 1.0 °C, 2015
Max 1hr Hum Fall 12% 09:16 15% 24%, 2018 7%, 2015
Max 10m Wind Speed 8.7 mph 15:27 9.4 mph 12.2 mph, 2013 6.1 mph, 2014
Minimum Feels-like -1.3 °C 05:51 3.2 °C 10.4 °C, 2017 -1.3 °C, 2020
Maximum Feels-like 13.6 °C 16:36 17.4 °C 20.1 °C, 2018 10.7 °C, 2015
Mean Feels-like 7.2 °C 11.2 °C 15.3 °C, 2017 7.2 °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 10.6 °C (+2.2) 10.8 °C (+2.3) 12.3 °C (+3.9), 2014 2.7 °C (-5.7), 2015
Humidity Range 41% 41% 58%, 2014 25%, 2015
Pressure Range 2 hPa 6 hPa 20 hPa, 2013 2 hPa, 2020
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 12 [85%]120 hrs (143%) [62%] 14.1 [100%], 2019 0 [0%], 2015
Wet Hours 02 hrs (11%) [0.6%] 14, 2015 0, 2010
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
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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