Daily Report for 25th April 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.9 °C (+1.4) 05:00 6.3 °C (+1.3) 11.3 °C (+5.8), 2015 1.4 °C (-4.2), 2017
Maximum Temperature 15.6 °C (+1.7) 16:54 17.9 °C (+5.3) 22.4 °C (+8.5), 2013 11.1 °C (-2.8), 2017
Mean Temperature 10.5 °C (+1.5) 12.0 °C (+3.3) 16.4 °C, 2013 6.0 °C, 2017
Minimum Humidity 56% 15:19 44% 82%, 2014 33%, 2011
Maximum Humidity 86% 04:39 85% 97%, 2014 67%, 2017
Mean Humidity 73% 65% 93%, 2014 48%, 2017
Minimum Pressure 1014 hPa 19:24 1018 hPa 1022 hPa, 2011 982 hPa, 2012
Maximum Pressure 1018 hPa 09:30 1024 hPa 1025 hPa, 2011 998 hPa, 2012
Mean Pressure 1016 hPa 1021 hPa 1024 hPa, 2011 990 hPa, 2012
Mean Wind Speed 4.8 mph (-0.1) 4.7 mph (-0.2) 8.4 mph, 2018 3.8 mph, 2014
Maximum Wind Speed 10.9 mph 04:36 13.1 mph 25.6 mph, 2012 10.2 mph, 2014
Maximum Gust 16.1 mph 13:27 19.4 mph 45.3 mph, 2012 15.2 mph, 2014
Mean Wind Direction E
Rainfall 0.0 mm 2.5 mm (6%) 14.2 mm, 2012
Maximum Hourly Rain n/a 4.3, 2012
Maximum 10-min Rain n/a 2, 2012
Maximum Rain Rate n/a 40, 2012
Minimum Dew Point 4.6 °C 06:45 2.7 °C 6.9 °C, 2014 -6.7 °C, 2017
Maximum Dew Point 7.5 °C 17:21 7.9 °C 12.5 °C, 2014 -1.2 °C, 2017
Mean Dew Point 5.8 °C 5.2 °C 9.5 °C, 2013 -4.4 °C, 2017
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.9 °C 04:34 6.6 °C 11.3 °C, 2015 1.4 °C, 2017
Day Maximum (09-21) 15.6 °C 16:56 17.8 °C 22.4 °C, 2013 11.1 °C, 2017
Max 10m Temp Rise 0.5 °C 10:34 0.7 °C 0.9 °C, 2019 0.2 °C, 2014
Max 1hr Temp Rise 2.0 °C 12:19 2.8 °C 2.7 °C, 2009 0.8 °C, 2014
Max 1hr Hum Rise 7% 01:04 10% 17%, 2017 4%, 2014
Max 10m Temp Fall 0.4 °C 20:05 0.6 °C 1.1 °C, 2016 0.4 °C, 2015
Max 1hr Temp Fall 1.8 °C 20:22 2.1 °C 3.8 °C, 2013 1.5 °C, 2009
Max 1hr Hum Fall 9% 12:33 12% 19%, 2019 2%, 2014
Max 10m Wind Speed 7.5 mph 12:37 9.7 mph 13.9 mph, 2018 7.5 mph, 2020
Minimum Feels-like 3.4 °C 04:37 4.2 °C 12.5 °C, 2015 -2.9 °C, 2017
Maximum Feels-like 15.7 °C 16:53 18.2 °C 23.5 °C, 2013 11.1 °C, 2017
Mean Feels-like 9.4 °C 11.6 °C 17.5 °C, 2013 3.6 °C, 2017
Air-frost Hrs 0 hrs 0.2 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.7 °C (+0.3) 11.6 °C (+3.9) 11.6 °C (+3.2), 2013 4.5 °C (-3.9), 2014
Humidity Range 30% 41% 55%, 2013 15%, 2014
Pressure Range 4 hPa 6 hPa 16 hPa, 2012 3 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8.4 [64%]217 hrs (192%) [70%] 13 [99%], 2011 0 [0%], 2014
Wet Hours 03.5 hrs (9%) [0.6%] 9, 2012 0, 2011
Cloud Cover am: Overcast
pm: Sunny
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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