Daily Report for 24th February 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.1 °C (+3.7) 04:34 4.8 °C (+2.7) 9.7 °C (+7.3), 2012 -2.1 °C (-4.5), 2016
Maximum Temperature 11.7 °C (+3.5) 17:59 10.6 °C (+3.2) 14.7 °C (+6.5), 2019 2.0 °C (-6.2), 2013
Mean Temperature 9.2 °C (+3.6) 7.8 °C (+2.9) 11.4 °C, 2012 1.0 °C, 2013
Minimum Humidity 67% 00:49 69% 88%, 2010 41%, 2015
Maximum Humidity 95% 06:50 91% 98%, 2010 70%, 2017
Mean Humidity 86% 81% 96%, 2010 60%, 2017
Minimum Pressure 1004 hPa 16:08 1008 hPa 1034 hPa, 2019 986 hPa, 2010
Maximum Pressure 1024 hPa 00:07 1020 hPa 1038 hPa, 2019 993 hPa, 2010
Mean Pressure 1011 hPa 1013 hPa 1036 hPa, 2019 990 hPa, 2010
Mean Wind Speed 9.0 mph (+3.9) 8.8 mph (+3.7) 9.0 mph, 2020 0.7 mph, 2016
Maximum Wind Speed 21.9 mph 18:22 20.9 mph 21.9 mph, 2020 5.2 mph, 2016
Maximum Gust 33.4 mph 18:23 34.4 mph 33.4 mph, 2020 8.4 mph, 2016
Mean Wind Direction SW
Rainfall 5.3 mm 59.5 mm (180%) 5.3 mm, 2020
Maximum Hourly Rain 1.8 mm 04:34 1.8 mm, 2020
Maximum 10-min Rain 0.5 mm 03:55 0.5 mm, 2010
Maximum Rain Rate 18 mm/h 04:24 18 mm/h, 2020
Minimum Dew Point 1.4 °C 00:49 1.8 °C 6.7 °C, 2012 -6.3 °C, 2016
Maximum Dew Point 9.6 °C 16:44 7.6 °C 10.2 °C, 2011 -2.6 °C, 2013
Mean Dew Point 6.9 °C 4.8 °C 8.3 °C, 2012 -3.8 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.1 °C 04:17 5.7 °C 9.7 °C, 2012 -2.1 °C, 2016
Day Maximum (09-21) 11.7 °C 18:00 10.4 °C 14.7 °C, 2019 2.0 °C, 2013
Max 10m Temp Rise 0.5 °C 06:51 0.4 °C 0.7 °C, 2014 0.2 °C, 2013
Max 1hr Temp Rise 1.9 °C 07:07 1.5 °C 2.8 °C, 2016 0.4 °C, 2013
Max 1hr Hum Rise 13% 03:02 7% 13%, 2020 2%, 2009
Max 10m Temp Fall 0.3 °C 03:10 0.5 °C 0.5 °C, 2009 0.1 °C, 2013
Max 1hr Temp Fall 1.1 °C 03:13 1.4 °C 2.2 °C, 2016 0.3 °C, 2013
Max 1hr Hum Fall 8% 18:22 9% 19%, 2016 5%, 2009
Max 10m Wind Speed 16.0 mph 18:30 15.5 mph 16.0 mph, 2020 3.4 mph, 2016
Minimum Feels-like 2.2 °C 04:35 0.4 °C 6.4 °C, 2012 -7.0 °C, 2018
Maximum Feels-like 12.6 °C 16:21 10.5 °C 14.7 °C, 2012 -0.4 °C, 2013
Mean Feels-like 8.2 °C 5.7 °C 11.3 °C, 2012 -2.9 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 10 hrs, 2016 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.6 °C (-0.2) 5.8 °C (+0.5) 12.2 °C (+6.4), 2019 1.7 °C (-4.1), 2013
Humidity Range 28% 22% 49%, 2019 10%, 2010
Pressure Range 20 hPa 12 hPa 22 hPa, 2015 3 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]66 hrs (104%) [31%] 9.4 [100%], 2018 0 [0%], 2009
Wet Hours 8
[Mean rain rate: 0.7 mm/h]
68 hrs (157%) [12%] 8, 2020 , 2009
Cloud Cover Overcast
Events None
Comments Rain
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 6.0 °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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