Daily Report for 25th November 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.4 °C (+5.5) 03:18 4.2 °C (-1.1) 9.4 °C (+5.5), 2019 -0.4 °C (-4.3), 2010
Maximum Temperature 11.4 °C (+1.9) 22:10 9.5 °C (-0.9) 13.4 °C (+3.9), 2009 2.1 °C (-7.4), 2010
Mean Temperature 10.6 °C (+3.7) 7.0 °C (-1.0) 10.7 °C, 2011 1.1 °C, 2010
Minimum Humidity 88% 00:54 79% 88%, 2014 55%, 2016
Maximum Humidity 94% 18:54 95% 98%, 2012 80%, 2016
Mean Humidity 92% 88% 96%, 2014 71%, 2016
Minimum Pressure 1002 hPa 23:57 997 hPa 1034 hPa, 2013 989 hPa, 2012
Maximum Pressure 1005 hPa 00:09 1006 hPa 1038 hPa, 2013 1002 hPa, 2009
Mean Pressure 1003 hPa 1002 hPa 1036 hPa, 2013 998 hPa, 2009
Mean Wind Speed 4.4 mph (-0.2) 4.1 mph (-0.5) 9.8 mph, 2012 3.7 mph, 2014
Maximum Wind Speed 10.7 mph 10:18 11.6 mph 24.6 mph, 2012 9.7 mph, 2013
Maximum Gust 16.1 mph 14:07 20.5 mph 37.5 mph, 2012 13.5 mph, 2014
Mean Wind Direction SSE
Rainfall 1.2 mm 46.0 mm (99%) 3.8 mm, 2009
Maximum Hourly Rain 0.4 mm 13:39 2.2 mm, 2009
Maximum 10-min Rain 0.2 mm 14:39 0.5 mm, 2012
Maximum Rain Rate 0.9 mm/h 17:30 2.8 mm/h, 2012
Minimum Dew Point 7.5 °C 01:37 2.8 °C 7.5 °C, 2019 -3.0 °C, 2010
Maximum Dew Point 10.5 °C 20:37 7.3 °C 11.7 °C, 2012 -0.8 °C, 2010
Mean Dew Point 9.4 °C 5.2 °C 9.4 °C, 2019 -1.9 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 7.4 °C * 23:58 4.6 °C 10.3 °C, 2011 -0.3 °C, 2017
Day Maximum (09-21) 11.4 °C 16:52 9.4 °C 11.7 °C, 2011 2.1 °C, 2010
Max 10m Temp Rise 0.2 °C 02:18 0.4 °C 0.9 °C, 2009 0.2 °C, 2010
Max 1hr Temp Rise 0.4 °C 06:23 1.3 °C 1.7 °C, 2014 0.4 °C, 2019
Max 1hr Hum Rise 2% 02:34 5% 26%, 2009 2%, 2019
Max 10m Temp Fall 0.2 °C 01:20 0.4 °C 1.6 °C, 2009 0.1 °C, 2014
Max 1hr Temp Fall 0.5 °C 01:20 1.2 °C 3.0 °C, 2009 0.4 °C, 2014
Max 1hr Hum Fall 2% 10:45 7% 19%, 2009 2%, 2019
Max 10m Wind Speed 7.5 mph 10:20 8.5 mph 18.7 mph, 2012 7.3 mph, 2013
Minimum Feels-like 6.5 °C 01:07 0.9 °C 6.5 °C, 2019 -4.4 °C, 2010
Maximum Feels-like 12.9 °C 20:23 9.7 °C 14.7 °C, 2011 2.1 °C, 2010
Mean Feels-like 11.1 °C 5.8 °C 11.1 °C, 2019 -1.4 °C, 2010
Air-frost Hrs 0 hrs 0.3 hrs 0.8 hrs, 2010 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 2.0 °C (-3.6) 5.3 °C (+0.2) 6.6 °C (+1.0), 2014 2.0 °C (-3.6), 2019
Humidity Range 6% 16% 34%, 2011 6%, 2019
Pressure Range 3 hPa 9 hPa 18 hPa, 2012 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]45 hrs (78%) [22%] 7.5 [100%], 2016 0 [0%], 2019
Wet Hours 3
[Mean rain rate: 0.4 mm/h]
67 hrs (128%) [11%] 3, 2009 0, 2010
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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