Daily Report for 29th February 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 4.7 °C (+2.1) 17:56 4.4 °C (+2.2) 9.5 °C (+6.9), 2012 -4.8 °C (-7.4), 2018
Maximum Temperature 10.8 °C (+2.0) 02:21 10.3 °C (+2.7) 12.6 °C (+3.8), 2012 0.0 °C (-8.8), 2018
Mean Temperature 7.2 °C (+2.0) 7.4 °C (+2.4) 10.9 °C, 2012 -2.8 °C, 2018
Minimum Humidity 61% 14:16 68% 78%, 2012 47%, 2015
Maximum Humidity 93% 00:21 90% 98%, 2014 84%, 2016
Mean Humidity 82% 81% 84%, 2014 64%, 2016
Minimum Pressure 982 hPa 07:49 1005 hPa 1035 hPa, 2011 982 hPa, 2020
Maximum Pressure 994 hPa 00:00 1018 hPa 1039 hPa, 2011 994 hPa, 2020
Mean Pressure 987 hPa 1011 hPa 1037 hPa, 2011 987 hPa, 2020
Mean Wind Speed 11.9 mph (+6.8) 8.7 mph (+3.6) 12.5 mph, 2018 1.8 mph, 2016
Maximum Wind Speed 22.8 mph 06:19 20.5 mph 22.8 mph, 2020 7.6 mph, 2014
Maximum Gust 41.5 mph 03:57 33.7 mph 41.5 mph, 2020 10.2 mph, 2014
Mean Wind Direction SW
Rainfall 6.2 mm 78.8 mm (197%) 6.2 mm, 2020
Maximum Hourly Rain 3.1 mm 08:48 3.2 mm, 2015
Maximum 10-min Rain 1.1 mm 08:10 2.6 mm, 2015
Maximum Rain Rate 18 mm/h 07:54 30 mm/h, 2015
Minimum Dew Point 0.7 °C 14:16 1.4 °C 7.2 °C, 2012 -8.4 °C, 2018
Maximum Dew Point 9.2 °C 00:24 7.2 °C 10.1 °C, 2015 -3.6 °C, 2018
Mean Dew Point 4.2 °C 4.3 °C 8.2 °C, 2012 -5.8 °C, 2018
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 5.9 °C * 08:58 5.2 °C 9.5 °C, 2012 -5.1 °C, 2018
Day Maximum (09-21) * 7.7 °C * 14:13 10.1 °C 12.6 °C, 2012 0.0 °C, 2018
Max 10m Temp Rise 0.9 °C 13:57 0.4 °C 0.9 °C, 2020 0.2 °C, 2012
Max 1hr Temp Rise 2.8 °C 14:17 1.6 °C 2.8 °C, 2020 0.4 °C, 2011
Max 1hr Hum Rise 22% 15:11 8% 22%, 2020 2%, 2012
Max 10m Temp Fall 1.8 °C 13:04 0.6 °C 1.8 °C, 2020 0.2 °C, 2012
Max 1hr Temp Fall 2.7 °C 08:58 1.4 °C 2.7 °C, 2020 0.6 °C, 2012
Max 1hr Hum Fall 19% 14:16 9% 24%, 2015 4%, 2012
Max 10m Wind Speed 18.4 mph 03:55 15.3 mph 18.4 mph, 2020 5.7 mph, 2014
Minimum Feels-like -1.5 °C 19:37 -0.2 °C 7.8 °C, 2012 -14.2 °C, 2018
Maximum Feels-like 11.6 °C 01:30 10.1 °C 13.3 °C, 2012 -5.7 °C, 2018
Mean Feels-like 3.8 °C 5.2 °C 11.0 °C, 2012 -10.1 °C, 2018
Air-frost Hrs 0 hrs 0 hrs 24 hrs, 2018 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.1 °C (-0.1) 5.9 °C (+0.5) 9.5 °C (+3.3), 2010 1.9 °C (-4.3), 2011
Humidity Range 32% 22% 49%, 2015 13%, 2011
Pressure Range 12 hPa 13 hPa 15 hPa, 2018 2 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3 [31%]80 hrs (102%) [31%] 7 [72%], 2010 0 [0%], 2011
Wet Hours 6
[Mean rain rate: 1.0 mm/h]
90 hrs (173%) [13%] 6, 2020 , 2009
Cloud Cover am: Overcast transitioned to Partly Cloudy
pm: Partly Cloudy
Events Hail: small stones
Comments am Rain; pm shs (1250 hail)
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 5.5 °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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