Daily Report for 27th October 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.7 °C (-0.9) 03:12 8.6 °C (-0.3) 12.5 °C (+4.9), 2014 1.8 °C (-5.8), 2012
Maximum Temperature 13.5 °C (+0.4) 15:42 14.0 °C (-0.8) 18.0 °C (+4.9), 2014 6.6 °C (-6.5), 2018
Mean Temperature 9.4 °C (-0.2) 11.2 °C (-0.5) 15.1 °C, 2014 4.3 °C, 2012
Minimum Humidity 79% 18:21 75% 81%, 2011 56%, 2013
Maximum Humidity 94% 14:40 94% 97%, 2009 88%, 2016
Mean Humidity 90% 87% 90%, 2020 78%, 2016
Minimum Pressure 994 hPa 15:24 1005 hPa 1030 hPa, 2016 990 hPa, 2013
Maximum Pressure 1003 hPa 23:42 1012 hPa 1035 hPa, 2017 998 hPa, 2013
Mean Pressure 999 hPa 1009 hPa 1032 hPa, 2017 996 hPa, 2013
Mean Wind Speed 0.6 mph (-3.5) 3.3 mph (-0.8) 8.8 mph, 2013 0.6 mph, 2020
Maximum Wind Speed 12.3 mph 12:27 12.9 mph 20.6 mph, 2013 7.7 mph, 2017
Maximum Gust 26.5 mph 15:46 21.2 mph 33.9 mph, 2013 11.2 mph, 2009
Mean Wind Direction SSW
Rainfall 2.2 mm 141.6 mm (250%) 8.9 mm, 2013
Maximum Hourly Rain 0.7 mm 13:23 3.3 mm, 2013
Maximum 10-min Rain 0.3 mm 13:23 1.2 mm, 2013
Maximum Rain Rate 18 mm/h 13:23 18 mm/h, 2020
Minimum Dew Point 5.4 °C 02:11 6.7 °C 10.9 °C, 2015 -1.3 °C, 2012
Maximum Dew Point 12.6 °C 15:42 11.1 °C 14.7 °C, 2015 2.6 °C, 2012
Mean Dew Point 7.9 °C 9.0 °C 12.1 °C, 2015 0.9 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.7 °C 03:16 9.0 °C 13.0 °C, 2014 1.8 °C, 2012
Day Maximum (09-21) 13.5 °C 15:42 14.0 °C 18.0 °C, 2014 6.6 °C, 2018
Max 10m Temp Rise 0.4 °C 12:55 0.4 °C 0.8 °C, 2009 0.2 °C, 2011
Max 1hr Temp Rise 1.0 °C 08:21 1.5 °C 2.2 °C, 2009 0.8 °C, 2011
Max 1hr Hum Rise 4% 19:23 6% 11%, 2013 3%, 2015
Max 10m Temp Fall 0.3 °C 15:52 0.4 °C 1.0 °C, 2009 0.2 °C, 2014
Max 1hr Temp Fall 1.2 °C 18:42 1.2 °C 2.6 °C, 2009 0.8 °C, 2015
Max 1hr Hum Fall 7% 16:43 7% 13%, 2016 3%, 2018
Max 10m Wind Speed 7.2 mph 12:55 8.8 mph 15.3 mph, 2013 5.1 mph, 2009
Minimum Feels-like 4.3 °C 00:27 7.1 °C 14.2 °C, 2014 -5.1 °C, 2012
Maximum Feels-like 16.1 °C 15:42 15.6 °C 21.0 °C, 2015 5.8 °C, 2012
Mean Feels-like 9.9 °C 11.8 °C 17.2 °C, 2014 0.7 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.8 °C (+1.3) 5.4 °C (-0.5) 6.8 °C (+1.3), 2020 2.6 °C (-2.9), 2011
Humidity Range 15% 19% 38%, 2013 11%, 2011
Pressure Range 9 hPa 7 hPa 10 hPa, 2012 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]66 hrs (71%) [25%] 9.4 [106%], 2017 0 [0%], 2011
Wet Hours 6
[Mean rain rate: 0.4 mm/h]
119 hrs (279%) [18%] 6, 2020 0, 2010
Cloud Cover Overcast
Events None
Comments day Light Rain
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 10.0 °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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