Daily Report for 4th May 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.8 °C (+1.2) 23:58 7.4 °C (+0.9) 11.8 °C (+5.2), 2015 2.8 °C (-3.8), 2010
Maximum Temperature 16.6 °C (+1.4) 14:48 15.9 °C (+0.8) 20.2 °C (+5.0), 2018 8.9 °C (-6.3), 2012
Mean Temperature 12.6 °C (+1.3) 11.7 °C (+0.8) 15.3 °C, 2018 7.0 °C, 2019
Minimum Humidity 55% 14:52 51% 80%, 2012 33%, 2016
Maximum Humidity 85% 06:21 88% 96%, 2012 73%, 2013
Mean Humidity 70% 72% 89%, 2012 50%, 2016
Minimum Pressure 1018 hPa 00:01 1009 hPa 1025 hPa, 2010 992 hPa, 2015
Maximum Pressure 1024 hPa 21:53 1016 hPa 1028 hPa, 2009 1005 hPa, 2015
Mean Pressure 1021 hPa 1012 hPa 1026 hPa, 2010 1002 hPa, 2015
Mean Wind Speed 4.9 mph (+0.2) 4.3 mph (-0.4) 7.1 mph, 2013 2.5 mph, 2018
Maximum Wind Speed 14.1 mph 18:01 12.3 mph 18.2 mph, 2019 8.7 mph, 2012
Maximum Gust 19.6 mph 15:55 17.6 mph 32.3 mph, 2019 10.9 mph, 2014
Mean Wind Direction E
Rainfall 0.0 mm 4.6 mm (70%) 4.5 mm, 2015
Maximum Hourly Rain n/a 2.6, 2015
Maximum 10-min Rain n/a 0.9, 2019
Maximum Rain Rate n/a 13, 2019
Minimum Dew Point 4.0 °C 20:54 4.3 °C 5.5 °C, 2018 -3.9 °C, 2016
Maximum Dew Point 9.6 °C 15:20 8.7 °C 11.2 °C, 2018 3.4 °C, 2010
Mean Dew Point 7.2 °C 6.5 °C 7.9 °C, 2018 1.0 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 9.6 °C * 06:13 7.9 °C 11.8 °C, 2015 2.8 °C, 2010
Day Maximum (09-21) 16.6 °C 14:48 15.9 °C 20.2 °C, 2018 8.9 °C, 2012
Max 10m Temp Rise 0.7 °C 12:21 0.7 °C 1.0 °C, 2016 0.4 °C, 2010
Max 1hr Temp Rise 1.9 °C 08:20 2.3 °C 4.9 °C, 2016 1.0 °C, 2017
Max 1hr Hum Rise 9% 15:52 12% 24%, 2019 3%, 2012
Max 10m Temp Fall 0.7 °C 16:04 1.1 °C 2.4 °C, 2019 0.2 °C, 2012
Max 1hr Temp Fall 1.8 °C 20:17 2.3 °C 3.7 °C, 2019 0.5 °C, 2012
Max 1hr Hum Fall 12% 09:21 15% 26%, 2013 8%, 2010
Max 10m Wind Speed 11.4 mph 18:05 9.2 mph 13.9 mph, 2013 6.1 mph, 2012
Minimum Feels-like 4.2 °C 23:57 4.5 °C 12.0 °C, 2015 -0.3 °C, 2019
Maximum Feels-like 17.2 °C 15:52 16.2 °C 21.6 °C, 2018 8.9 °C, 2012
Mean Feels-like 12.5 °C 11.2 °C 15.8 °C, 2018 4.6 °C, 2019
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.8 °C (+0.2) 8.5 °C (-0.1) 14.4 °C (+5.8), 2016 2.2 °C (-6.4), 2012
Humidity Range 30% 37% 51%, 2015 16%, 2012
Pressure Range 6 hPa 7 hPa 13 hPa, 2015 1 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8.5 [62%]25 hrs (108%) [47%] 13.5 [99%], 2011 0 [0%], 2012
Wet Hours 02 hrs (39%) [2.1%] 4, 2015 0, 2010
Cloud Cover am: Sunny transitioned to Partly Cloudy
pm: 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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