Daily Report for 22nd November 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.5 °C (+2.2) 00:02 3.7 °C (-1.8) 13.3 °C (+9.0), 2017 -1.9 °C (-6.2), 2015
Maximum Temperature 9.4 °C (-0.2) 13:51 9.3 °C (-1.2) 15.6 °C (+6.0), 2017 5.1 °C (-4.5), 2018
Mean Temperature 7.9 °C (+1.0) 6.7 °C (-1.5) 14.2 °C, 2017 1.8 °C, 2015
Minimum Humidity 86% 14:29 77% 96%, 2014 59%, 2015
Maximum Humidity 96% 02:11 95% 98%, 2011 79%, 2016
Mean Humidity 90% 88% 97%, 2011 73%, 2016
Minimum Pressure 993 hPa 23:56 997 hPa 1017 hPa, 2018 988 hPa, 2016
Maximum Pressure 998 hPa 00:01 1006 hPa 1024 hPa, 2011 998 hPa, 2019
Mean Pressure 996 hPa 1002 hPa 1020 hPa, 2011 996 hPa, 2019
Mean Wind Speed 5.3 mph (+0.7) 4.1 mph (-0.5) 12.2 mph, 2017 1.2 mph, 2018
Maximum Wind Speed 12.7 mph 10:08 11.8 mph 27.5 mph, 2012 5.5 mph, 2018
Maximum Gust 20.7 mph 10:09 21.0 mph 41.5 mph, 2017 8.1 mph, 2011
Mean Wind Direction ESE
Rainfall 3.8 mm 43.8 mm (107%) 7.9 mm, 2009
Maximum Hourly Rain 2.2 mm 05:57 5.5 mm, 2012
Maximum 10-min Rain 0.8 mm 05:16 3.2 mm, 2012
Maximum Rain Rate 6 mm/h 05:10 40 mm/h, 2012
Minimum Dew Point 5.6 °C 06:30 2.3 °C 9.3 °C, 2014 -7.2 °C, 2015
Maximum Dew Point 7.5 °C 12:05 7.0 °C 13.7 °C, 2014 1.2 °C, 2015
Mean Dew Point 6.4 °C 4.8 °C 12.2 °C, 2014 -1.9 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 5.4 °C * 21:03 4.2 °C 13.3 °C, 2017 -1.9 °C, 2015
Day Maximum (09-21) 9.4 °C 13:35 9.1 °C 15.6 °C, 2017 5.1 °C, 2018
Max 10m Temp Rise 0.3 °C 10:49 0.4 °C 0.5 °C, 2015 0.2 °C, 2010
Max 1hr Temp Rise 0.8 °C 11:24 1.4 °C 1.7 °C, 2015 0.7 °C, 2011
Max 1hr Hum Rise 3% 17:19 6% 12%, 2012 1%, 2014
Max 10m Temp Fall 0.2 °C 17:07 0.4 °C 0.8 °C, 2012 0.1 °C, 2014
Max 1hr Temp Fall 0.7 °C 17:07 1.3 °C 1.9 °C, 2016 0.3 °C, 2014
Max 1hr Hum Fall 4% 10:20 7% 8%, 2012 1%, 2014
Max 10m Wind Speed 9.4 mph 13:58 8.6 mph 18.7 mph, 2012 4.0 mph, 2018
Minimum Feels-like 2.4 °C 01:07 0.3 °C 13.7 °C, 2017 -5.3 °C, 2015
Maximum Feels-like 8.9 °C 13:13 9.3 °C 17.5 °C, 2014 5.1 °C, 2018
Mean Feels-like 5.8 °C 5.2 °C 15.4 °C, 2017 0.1 °C, 2015
Air-frost Hrs 0 hrs 0.4 hrs 8 hrs, 2015 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 2.9 °C (-2.5) 5.6 °C (+0.6) 7.3 °C (+2.0), 2015 2.0 °C (-3.4), 2010
Humidity Range 10% 17% 31%, 2013 1%, 2014
Pressure Range 5 hPa 10 hPa 22 hPa, 2016 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1 [13%]45 hrs (88%) [25%] 4.5 [59%], 2013 0 [0%], 2011
Wet Hours 5
[Mean rain rate: 0.8 mm/h]
60 hrs (130%) [11%] 5, 2019 0, 2015
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
Pond Temperature (Heath) 4.0 °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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