Daily Report for 6th December 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 8.0 °C (+4.5) 23:50 2.1 °C (-1.5) 12.5 °C (+9.0), 2015 -4.3 °C (-7.8), 2010
Maximum Temperature 12.4 °C (+3.8) 13:59 8.5 °C (-0.3) 14.0 °C (+5.4), 2015 -1.0 °C (-9.6), 2010
Mean Temperature 10.7 °C (+4.1) 5.1 °C (-0.9) 13.2 °C, 2015 -2.4 °C, 2010
Minimum Humidity 82% 21:04 78% 95%, 2010 58%, 2013
Maximum Humidity 94% 09:03 94% 98%, 2010 80%, 2016
Mean Humidity 90% 88% 97%, 2010 68%, 2013
Minimum Pressure 1002 hPa 15:54 1018 hPa 1025 hPa, 2016 990 hPa, 2009
Maximum Pressure 1012 hPa 00:02 1026 hPa 1033 hPa, 2017 1004 hPa, 2009
Mean Pressure 1007 hPa 1022 hPa 1027 hPa, 2013 997 hPa, 2009
Mean Wind Speed 9.1 mph (+4.0) 4.7 mph (-0.4) 9.1 mph, 2015 1.7 mph, 2016
Maximum Wind Speed 21.5 mph 14:19 12.4 mph 22.1 mph, 2015 6.2 mph, 2010
Maximum Gust 30.0 mph 12:59 19.2 mph 33.9 mph, 2015 7.6 mph, 2010
Mean Wind Direction WSW
Rainfall 7.0 mm 7.0 mm (65%) 7.1 mm, 2009
Maximum Hourly Rain 2.4 mm 06:53 4.1 mm, 2009
Maximum 10-min Rain 1.3 mm 15:48 1.3 mm, 2019
Maximum Rain Rate 26 mm/h 15:45 26 mm/h, 2019
Minimum Dew Point 6.0 °C 23:50 0.5 °C 9.2 °C, 2018 -5.2 °C, 2012
Maximum Dew Point 11.0 °C 11:19 5.9 °C 11.6 °C, 2015 -1.3 °C, 2010
Mean Dew Point 9.0 °C 3.3 °C 10.4 °C, 2018 -2.7 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 9.6 °C * 21:02 2.6 °C 12.4 °C, 2015 -4.3 °C, 2010
Day Maximum (09-21) 12.4 °C 13:59 8.4 °C 14.0 °C, 2015 -1.0 °C, 2010
Max 10m Temp Rise 0.2 °C 01:19 0.4 °C 0.5 °C, 2016 0.2 °C, 2010
Max 1hr Temp Rise 0.4 °C 05:14 1.4 °C 1.8 °C, 2016 0.4 °C, 2019
Max 1hr Hum Rise 6% 15:19 4% 9%, 2017 1%, 2016
Max 10m Temp Fall 0.3 °C 16:00 0.3 °C 0.8 °C, 2009 0.2 °C, 2012
Max 1hr Temp Fall 1.0 °C 16:05 1.2 °C 2.0 °C, 2009 0.5 °C, 2015
Max 1hr Hum Fall 8% 13:46 6% 22%, 2009 1%, 2010
Max 10m Wind Speed 15.2 mph 16:11 9.2 mph 16.0 mph, 2015 4.3 mph, 2010
Minimum Feels-like 4.3 °C 23:31 -2.1 °C 12.5 °C, 2015 -7.2 °C, 2010
Maximum Feels-like 14.1 °C 12:31 8.5 °C 15.5 °C, 2015 -1.0 °C, 2010
Mean Feels-like 10.9 °C 3.5 °C 14.5 °C, 2015 -2.8 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 24 hrs, 2010 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.4 °C (-0.7) 6.4 °C (+1.2) 8.1 °C (+3.0), 2012 1.5 °C (-3.6), 2015
Humidity Range 12% 16% 30%, 2009 3%, 2010
Pressure Range 10 hPa 8 hPa 21 hPa, 2012 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.3 [4%]23 hrs (238%) [52%] 7.2 [100%], 2014 0 [0%], 2010
Wet Hours 10
[Mean rain rate: 0.7 mm/h]
10 hrs (83%) [6.9%] 10, 2019 0, 2010
Cloud Cover am: Overcast
pm: Mostly Cloudy
Events None
Comments rn and shs
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 4.5 °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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