Daily Report for 23rd February 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.2 °C (+4.8) 20:23 4.8 °C (+2.6) 9.9 °C (+7.5), 2012 -0.6 °C (-3.0), 2018
Maximum Temperature 14.0 °C (+5.9) 12:08 10.6 °C (+3.2) 16.0 °C (+7.9), 2012 1.7 °C (-6.4), 2013
Mean Temperature 10.4 °C (+5.4) 7.8 °C (+2.9) 12.9 °C, 2012 0.7 °C, 2013
Minimum Humidity 63% 14:17 69% 84%, 2010 47%, 2017
Maximum Humidity 93% 03:52 90% 98%, 2010 76%, 2013
Mean Humidity 80% 81% 94%, 2010 66%, 2013
Minimum Pressure 1011 hPa 05:50 1008 hPa 1033 hPa, 2019 990 hPa, 2015
Maximum Pressure 1025 hPa 21:00 1020 hPa 1036 hPa, 2019 992 hPa, 2015
Mean Pressure 1018 hPa 1014 hPa 1034 hPa, 2019 990 hPa, 2015
Mean Wind Speed 8.7 mph (+3.6) 8.8 mph (+3.7) 12.9 mph, 2017 2.1 mph, 2019
Maximum Wind Speed 23.2 mph 11:35 20.9 mph 27.4 mph, 2017 8.5 mph, 2019
Maximum Gust 40.3 mph 04:11 34.5 mph 46.1 mph, 2017 11.5 mph, 2019
Mean Wind Direction W
Rainfall 0.9 mm 54.2 mm (171%) 3.5 mm, 2011
Maximum Hourly Rain 0.4 mm 03:47 2.6 mm, 2017
Maximum 10-min Rain 0.3 mm 06:58 2.6 mm, 2017
Maximum Rain Rate 0.3 mm/h 03:47 48 mm/h, 2017
Minimum Dew Point 2.5 °C 23:42 1.8 °C 7.9 °C, 2012 -7.0 °C, 2013
Maximum Dew Point 11.0 °C 10:23 7.5 °C 11.5 °C, 2012 -2.9 °C, 2013
Mean Dew Point 6.9 °C 4.7 °C 10.2 °C, 2012 -5.0 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 9.1 °C * 01:52 5.7 °C 9.7 °C, 2017 -0.6 °C, 2018
Day Maximum (09-21) 14.0 °C 12:09 10.4 °C 16.0 °C, 2012 1.7 °C, 2013
Max 10m Temp Rise 0.4 °C 03:35 0.4 °C 0.7 °C, 2019 0.2 °C, 2010
Max 1hr Temp Rise 1.8 °C 04:19 1.4 °C 2.0 °C, 2018 0.6 °C, 2010
Max 1hr Hum Rise 7% 03:13 7% 11%, 2013 4%, 2010
Max 10m Temp Fall 0.9 °C 14:56 0.5 °C 0.9 °C, 2009 0.1 °C, 2011
Max 1hr Temp Fall 2.1 °C 15:24 1.4 °C 2.6 °C, 2019 0.4 °C, 2011
Max 1hr Hum Fall 18% 13:59 9% 18%, 2020 4%, 2011
Max 10m Wind Speed 18.0 mph 04:17 15.5 mph 22.0 mph, 2017 6.2 mph, 2019
Minimum Feels-like 4.6 °C 20:35 0.3 °C 7.1 °C, 2012 -5.6 °C, 2013
Maximum Feels-like 15.6 °C 12:05 10.4 °C 17.8 °C, 2012 -0.5 °C, 2013
Mean Feels-like 10.2 °C 5.6 °C 14.2 °C, 2012 -3.2 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 5 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.8 °C (+1.1) 5.8 °C (+0.5) 9.7 °C (+4.1), 2019 2.0 °C (-3.7), 2013
Humidity Range 30% 21% 40%, 2015 14%, 2010
Pressure Range 14 hPa 12 hPa 17 hPa, 2017 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1 [11%]66 hrs (108%) [33%] 7.5 [80%], 2019 0 [0%], 2010
Wet Hours 3
[Mean rain rate: 0.3 mm/h]
60 hrs (145%) [11%] 5, 2011 , 2009
Cloud Cover am: Overcast
pm: Partly Cloudy
Events None
Comments o.night Rain and some day Showers
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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