Daily Report for 3rd December 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 1.8 °C (-1.8) 02:53 1.4 °C (-2.3) 11.9 °C (+8.3), 2015 -4.7 °C (-8.3), 2010
Maximum Temperature 8.5 °C (-0.3) 14:35 7.0 °C (-1.9) 13.6 °C (+4.8), 2018 1.5 °C (-7.3), 2010
Mean Temperature 5.1 °C (-1.1) 3.9 °C (-2.1) 12.6 °C, 2015 -2.7 °C, 2010
Minimum Humidity 73% 15:19 76% 87%, 2017 54%, 2016
Maximum Humidity 92% 03:23 93% 98%, 2009 80%, 2016
Mean Humidity 85% 86% 93%, 2017 70%, 2016
Minimum Pressure 1024 hPa 23:58 1025 hPa 1027 hPa, 2013 992 hPa, 2009
Maximum Pressure 1032 hPa 00:11 1032 hPa 1032 hPa, 2019 1002 hPa, 2009
Mean Pressure 1028 hPa 1028 hPa 1029 hPa, 2013 997 hPa, 2009
Mean Wind Speed 3.2 mph (-1.9) 4.0 mph (-1.1) 8.9 mph, 2015 2.3 mph, 2013
Maximum Wind Speed 9.8 mph 12:13 10.1 mph 19.4 mph, 2015 7.1 mph, 2017
Maximum Gust 15.0 mph 13:49 18.8 mph 27.9 mph, 2015 10.4 mph, 2017
Mean Wind Direction SW
Rainfall 0.0 mm 0.0 mm (0%) 5.5 mm, 2012
Maximum Hourly Rain n/a 2.6, 2015
Maximum 10-min Rain n/a 2, 2015
Maximum Rain Rate n/a 54, 2015
Minimum Dew Point 0.4 °C 02:29 -0.5 °C 7.7 °C, 2015 -6.2 °C, 2010
Maximum Dew Point 5.0 °C 13:30 3.8 °C 11.3 °C, 2015 -0.6 °C, 2010
Mean Dew Point 2.8 °C 1.8 °C 9.4 °C, 2015 -4.2 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 1.8 °C 02:53 1.7 °C 12.7 °C, 2015 -4.7 °C, 2010
Day Maximum (09-21) 8.5 °C 14:39 7.0 °C 13.6 °C, 2018 -1.9 °C, 2010
Max 10m Temp Rise 0.3 °C 10:17 0.5 °C 0.4 °C, 2012 0.1 °C, 2013
Max 1hr Temp Rise 1.3 °C 10:54 1.6 °C 1.6 °C, 2014 0.3 °C, 2009
Max 1hr Hum Rise 5% 16:28 4% 14%, 2014 1%, 2013
Max 10m Temp Fall 0.3 °C 22:48 0.3 °C 0.7 °C, 2018 0.2 °C, 2012
Max 1hr Temp Fall 1.1 °C 23:12 1.1 °C 2.2 °C, 2018 0.5 °C, 2013
Max 1hr Hum Fall 4% 12:09 5% 19%, 2012 3%, 2010
Max 10m Wind Speed 7.7 mph 13:55 7.9 mph 15.9 mph, 2015 5.0 mph, 2017
Minimum Feels-like -1.9 °C 01:07 -3.4 °C 12.6 °C, 2015 -9.7 °C, 2010
Maximum Feels-like 7.7 °C 14:17 6.2 °C 15.3 °C, 2018 0.1 °C, 2010
Mean Feels-like 3.5 °C 1.6 °C 13.6 °C, 2015 -5.7 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 22 hrs, 2010 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.7 °C (+1.5) 5.6 °C (+0.4) 8.7 °C (+3.5), 2018 1.2 °C (-4.0), 2015
Humidity Range 19% 16% 38%, 2011 9%, 2017
Pressure Range 8 hPa 7 hPa 16 hPa, 2018 2 hPa, 2016
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3 [41%]10 hrs (209%) [46%] 3 [41%], 2016 0 [0%], 2009
Wet Hours 00 hrs (0%) [0%] 7, 2012 0, 2010
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
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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