Daily Report for 17th November 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 1.4 °C (-3.5) 07:31 4.2 °C (-1.6) 12.3 °C (+7.4), 2015 0.2 °C (-4.7), 2017
Maximum Temperature 7.9 °C (-1.9) 15:16 9.8 °C (-1.0) 15.7 °C (+5.9), 2015 7.3 °C (-2.5), 2010
Mean Temperature 4.6 °C (-2.7) 7.2 °C (-1.3) 13.8 °C, 2015 4.4 °C, 2017
Minimum Humidity 74% 13:03 77% 90%, 2013 55%, 2009
Maximum Humidity 97% 10:02 95% 98%, 2011 79%, 2016
Mean Humidity 90% 88% 95%, 2014 73%, 2016
Minimum Pressure 1010 hPa 03:46 994 hPa 1027 hPa, 2017 990 hPa, 2016
Maximum Pressure 1014 hPa 23:50 1005 hPa 1030 hPa, 2017 1006 hPa, 2014
Mean Pressure 1012 hPa 999 hPa 1029 hPa, 2017 998 hPa, 2016
Mean Wind Speed 0.9 mph (-3.7) 4.1 mph (-0.5) 10.8 mph, 2016 0.9 mph, 2013
Maximum Wind Speed 5.9 mph 22:41 11.9 mph 30.1 mph, 2015 5.4 mph, 2013
Maximum Gust 12.7 mph 01:07 21.1 mph 45.5 mph, 2015 7.1 mph, 2013
Mean Wind Direction N
Rainfall 0.2 mm 39.0 mm (123%) 7.3 mm, 2014
Maximum Hourly Rain 0.2 mm 3.5 mm, 2015
Maximum 10-min Rain 0.2 mm 1.6 mm, 2015
Maximum Rain Rate n/a 54, 2015
Minimum Dew Point 0.5 °C 07:31 2.8 °C 6.8 °C, 2014 -0.9 °C, 2017
Maximum Dew Point 5.9 °C 23:54 7.5 °C 13.9 °C, 2015 3.3 °C, 2017
Mean Dew Point 2.9 °C 5.3 °C 10.6 °C, 2015 1.5 °C, 2017
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 1.4 °C 07:32 4.7 °C 11.9 °C, 2015 0.2 °C, 2017
Day Maximum (09-21) 7.9 °C 15:13 9.7 °C 15.7 °C, 2015 7.3 °C, 2010
Max 10m Temp Rise 0.7 °C 11:30 0.4 °C 0.7 °C, 2019 0.1 °C, 2010
Max 1hr Temp Rise 1.9 °C 11:49 1.5 °C 2.4 °C, 2017 0.3 °C, 2010
Max 1hr Hum Rise 5% 16:12 6% 10%, 2017 2%, 2013
Max 10m Temp Fall 0.4 °C 16:11 0.4 °C 1.2 °C, 2016 0.1 °C, 2013
Max 1hr Temp Fall 1.9 °C 16:59 1.4 °C 2.8 °C, 2017 0.3 °C, 2013
Max 1hr Hum Fall 18% 12:01 7% 18%, 2019 2%, 2013
Max 10m Wind Speed 4.2 mph 22:49 8.7 mph 24.2 mph, 2015 3.6 mph, 2013
Minimum Feels-like -1.0 °C 01:07 1.0 °C 12.7 °C, 2015 -1.6 °C, 2017
Maximum Feels-like 7.9 °C 15:16 10.0 °C 19.0 °C, 2015 7.0 °C, 2010
Mean Feels-like 4.2 °C 5.9 °C 15.5 °C, 2015 3.6 °C, 2017
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.5 °C (+1.6) 5.6 °C (+0.7) 8.4 °C (+3.5), 2017 1.9 °C (-3.0), 2013
Humidity Range 23% 18% 36%, 2017 7%, 2013
Pressure Range 5 hPa 11 hPa 19 hPa, 2016 2 hPa, 2018
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2 [25%]39 hrs (97%) [28%] 7 [89%], 2017 0 [0%], 2010
Wet Hours 151 hrs (143%) [13%] 11, 2014 0, 2009
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
Pond Temperature (Heath) 5.5 °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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