Daily Report for 9th October 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.0 °C (-3.4) 03:22 9.2 °C (-0.4) 14.4 °C (+5.0), 2010 5.3 °C (-4.1), 2009
Maximum Temperature 13.6 °C (-2.0) 13:07 14.7 °C (-1.3) 19.8 °C (+4.2), 2018 13.3 °C (-2.3), 2012
Mean Temperature 9.2 °C (-2.7) 12.0 °C (-0.9) 16.8 °C, 2011 9.2 °C, 2020
Minimum Humidity 71% 11:40 74% 76%, 2010 53%, 2014
Maximum Humidity 96% 07:58 95% 98%, 2012 80%, 2016
Mean Humidity 88% 88% 89%, 2010 73%, 2016
Minimum Pressure 1018 hPa 14:46 996 hPa 1027 hPa, 2016 994 hPa, 2014
Maximum Pressure 1022 hPa 23:42 1004 hPa 1030 hPa, 2016 1004 hPa, 2014
Mean Pressure 1020 hPa 1000 hPa 1029 hPa, 2016 998 hPa, 2014
Mean Wind Speed 2.8 mph (-1.3) 4.3 mph (+0.2) 8.1 mph, 2014 0.7 mph, 2015
Maximum Wind Speed 13.7 mph 11:15 15.0 mph 21.0 mph, 2014 5.9 mph, 2015
Maximum Gust 20.7 mph 12:11 23.7 mph 29.1 mph, 2014 7.6 mph, 2015
Mean Wind Direction W
Rainfall 1.8 mm 102.3 mm (542%) 2.8 mm, 2014
Maximum Hourly Rain 1.5 mm 15:34 2.3 mm, 2014
Maximum 10-min Rain 1.5 mm 15:34 1.8 mm, 2016
Maximum Rain Rate 24 mm/h 15:27 48 mm/h, 2014
Minimum Dew Point 5.1 °C 02:56 7.4 °C 12.1 °C, 2010 2.2 °C, 2013
Maximum Dew Point 9.9 °C 15:03 12.2 °C 15.2 °C, 2011 8.2 °C, 2016
Mean Dew Point 7.3 °C 9.9 °C 13.9 °C, 2011 6.5 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.0 °C 03:20 9.9 °C 14.8 °C, 2010 5.3 °C, 2009
Day Maximum (09-21) 13.6 °C 13:07 14.6 °C 19.8 °C, 2018 13.3 °C, 2012
Max 10m Temp Rise 0.6 °C 10:20 0.4 °C 0.7 °C, 2015 0.2 °C, 2010
Max 1hr Temp Rise 2.7 °C 11:06 1.5 °C 3.0 °C, 2015 0.6 °C, 2010
Max 1hr Hum Rise 9% 15:43 7% 14%, 2014 2%, 2010
Max 10m Temp Fall 0.5 °C 15:10 0.5 °C 0.6 °C, 2014 0.3 °C, 2010
Max 1hr Temp Fall 1.7 °C 15:40 1.2 °C 2.5 °C, 2018 0.8 °C, 2017
Max 1hr Hum Fall 14% 10:56 8% 14%, 2020 4%, 2010
Max 10m Wind Speed 9.3 mph 11:29 10.2 mph 15.7 mph, 2014 4.0 mph, 2015
Minimum Feels-like 4.1 °C 07:38 8.3 °C 16.8 °C, 2010 3.9 °C, 2009
Maximum Feels-like 14.5 °C 12:54 16.7 °C 23.5 °C, 2011 14.0 °C, 2012
Mean Feels-like 9.1 °C 12.9 °C 20.1 °C, 2011 9.1 °C, 2020
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 7.6 °C (+1.5) 5.4 °C (-0.8) 10.0 °C (+3.9), 2018 2.7 °C (-3.4), 2010
Humidity Range 25% 20% 38%, 2014 17%, 2010
Pressure Range 4 hPa 8 hPa 11 hPa, 2009 2 hPa, 2015
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]16 hrs (49%) [18%] 10 [101%], 2018 0 [0%], 2020
Wet Hours 2
[Mean rain rate: 0.9 mm/h]
71 hrs (499%) [33%] 5, 2011 0, 2010
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
Pond Temperature (Heath) 12.0 °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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