Daily Report for 19th February 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 2.8 °C (+0.8) 06:55 4.6 °C (+2.4) 6.9 °C (+4.9), 2018 -2.2 °C (-4.2), 2013
Maximum Temperature 9.1 °C (+1.6) 23:57 10.3 °C (+3.0) 12.1 °C (+4.6), 2017 5.7 °C (-1.8), 2012
Mean Temperature 6.1 °C (+1.2) 7.5 °C (+2.7) 8.7 °C, 2017 2.2 °C, 2010
Minimum Humidity 80% 10:18 69% 88%, 2018 40%, 2012
Maximum Humidity 90% 15:31 91% 98%, 2010 76%, 2012
Mean Humidity 86% 81% 96%, 2011 61%, 2012
Minimum Pressure 1014 hPa 23:55 1007 hPa 1026 hPa, 2009 987 hPa, 2010
Maximum Pressure 1023 hPa 11:47 1019 hPa 1033 hPa, 2012 996 hPa, 2010
Mean Pressure 1019 hPa 1013 hPa 1027 hPa, 2009 992 hPa, 2010
Mean Wind Speed 7.1 mph (+2.0) 8.5 mph (+3.4) 8.3 mph, 2015 1.4 mph, 2013
Maximum Wind Speed 17.0 mph 21:31 20.4 mph 17.8 mph, 2015 7.6 mph, 2013
Maximum Gust 25.3 mph 21:31 33.8 mph 25.3 mph, 2020 10.9 mph, 2013
Mean Wind Direction SW
Rainfall 0.9 mm 49.6 mm (189%) 11.2 mm, 2011
Maximum Hourly Rain 0.5 mm 14:01 2.5 mm, 2011
Maximum 10-min Rain 0.3 mm 13:22 0.5 mm, 2011
Maximum Rain Rate 0.4 mm/h 12:42 18 mm/h, 2015
Minimum Dew Point 0.4 °C 06:44 1.7 °C 5.4 °C, 2018 -8.1 °C, 2012
Maximum Dew Point 7.4 °C 19:44 7.2 °C 9.6 °C, 2018 -1.2 °C, 2012
Mean Dew Point 3.9 °C 4.5 °C 7.5 °C, 2018 -4.4 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 2.8 °C 06:39 5.3 °C 6.9 °C, 2018 -2.2 °C, 2013
Day Maximum (09-21) 9.1 °C 19:20 10.0 °C 12.1 °C, 2017 5.7 °C, 2012
Max 10m Temp Rise 0.4 °C 08:05 0.4 °C 0.8 °C, 2013 0.2 °C, 2011
Max 1hr Temp Rise 1.3 °C 08:22 1.4 °C 3.5 °C, 2013 0.8 °C, 2011
Max 1hr Hum Rise 5% 12:40 7% 12%, 2016 3%, 2011
Max 10m Temp Fall 0.2 °C 04:24 0.5 °C 0.6 °C, 2012 0.1 °C, 2011
Max 1hr Temp Fall 0.6 °C 06:02 1.4 °C 2.8 °C, 2013 0.3 °C, 2011
Max 1hr Hum Fall 3% 01:01 8% 22%, 2010 1%, 2011
Max 10m Wind Speed 11.8 mph 21:54 15.1 mph 14.1 mph, 2015 6.3 mph, 2018
Minimum Feels-like -2.1 °C 06:09 0.0 °C 3.9 °C, 2018 -4.3 °C, 2010
Maximum Feels-like 7.7 °C 22:53 10.2 °C 12.1 °C, 2017 4.6 °C, 2012
Mean Feels-like 2.7 °C 5.4 °C 7.9 °C, 2017 -0.2 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 6 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.3 °C (+0.8) 5.7 °C (+0.5) 11.0 °C (+5.5), 2013 3.3 °C (-2.2), 2011
Humidity Range 10% 21% 45%, 2013 8%, 2018
Pressure Range 9 hPa 12 hPa 20 hPa, 2015 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.4 [4%]64 hrs (128%) [39%] 9.1 [100%], 2013 0 [0%], 2011
Wet Hours 3
[Mean rain rate: 0.3 mm/h]
51 hrs (149%) [11%] 12, 2015 , 2009
Cloud Cover Overcast
Events None
Comments day Light 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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