Daily Report for 19th January 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature -0.3 °C (-2.6) 04:40 5.3 °C (+2.8) 6.3 °C (+4.0), 2012 -3.5 °C (-5.8), 2016
Maximum Temperature 6.6 °C (-0.4) 13:46 10.1 °C (+3.1) 11.6 °C (+4.6), 2012 0.4 °C (-6.6), 2013
Mean Temperature 2.4 °C (-1.5) 7.9 °C (+2.9) 9.3 °C, 2012 -0.9 °C, 2016
Minimum Humidity 76% 14:21 77% 95%, 2010 55%, 2016
Maximum Humidity 92% 03:36 92% 98%, 2010 80%, 2017
Mean Humidity 85% 86% 98%, 2010 72%, 2017
Minimum Pressure 1037 hPa 00:00 1015 hPa 1037 hPa, 2020 977 hPa, 2009
Maximum Pressure 1050 hPa 22:55 1027 hPa 1050 hPa, 2020 998 hPa, 2009
Mean Pressure 1045 hPa 1021 hPa 1045 hPa, 2020 988 hPa, 2009
Mean Wind Speed 2.5 mph (-2.7) 6.8 mph (+1.6) 6.4 mph, 2012 0.3 mph, 2016
Maximum Wind Speed 8.1 mph 07:44 17.4 mph 16.2 mph, 2018 5.4 mph, 2016
Maximum Gust 11.5 mph 07:00 27.7 mph 23.2 mph, 2012 6.2 mph, 2016
Mean Wind Direction NNW
Rainfall 0.0 mm 26.7 mm (79%) 13.0 mm, 2009
Maximum Hourly Rain n/a 7, 2009
Maximum 10-min Rain n/a 0.9, 2012
Maximum Rain Rate n/a 15, 2012
Minimum Dew Point -1.9 °C 04:38 3.3 °C 3.3 °C, 2010 -7.8 °C, 2016
Maximum Dew Point 3.0 °C 13:46 8.0 °C 11.3 °C, 2012 -0.7 °C, 2016
Mean Dew Point 0.1 °C 5.6 °C 6.6 °C, 2012 -4.9 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) -0.3 °C 04:41 6.2 °C 8.1 °C, 2012 -3.5 °C, 2016
Day Maximum (09-21) 6.6 °C 13:50 9.7 °C 10.1 °C, 2012 0.4 °C, 2013
Max 10m Temp Rise 0.4 °C 10:30 0.3 °C 0.8 °C, 2016 0.1 °C, 2010
Max 1hr Temp Rise 1.8 °C 10:47 1.0 °C 2.9 °C, 2016 0.3 °C, 2010
Max 1hr Hum Rise 6% 23:04 5% 9%, 2012 1%, 2010
Max 10m Temp Fall 0.5 °C 16:39 0.5 °C 1.9 °C, 2012 0.1 °C, 2013
Max 1hr Temp Fall 2.0 °C 17:11 1.2 °C 3.5 °C, 2012 0.3 °C, 2013
Max 1hr Hum Fall 5% 07:48 6% 13%, 2012 1%, 2010
Max 10m Wind Speed 6.4 mph 07:46 13.0 mph 12.0 mph, 2018 3.3 mph, 2016
Minimum Feels-like -3.9 °C 07:00 1.3 °C 2.0 °C, 2012 -7.6 °C, 2013
Maximum Feels-like 6.6 °C 13:46 10.7 °C 13.5 °C, 2012 0.3 °C, 2013
Mean Feels-like 0.9 °C 6.3 °C 8.5 °C, 2012 -4.3 °C, 2013
Air-frost Hrs 1 hrs 0.1 hrs 17 hrs, 2016 0 hrs, 2010
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.9 °C (+2.2) 4.8 °C (+0.2) 7.1 °C (+2.4), 2016 1.2 °C (-3.5), 2013
Humidity Range 16% 15% 36%, 2012 3%, 2010
Pressure Range 13 hPa 12 hPa 21 hPa, 2009 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 7.6 [100%]42 hrs (153%) [30%] 7.6 [100%], 2020 0 [0%], 2010
Wet Hours 045 hrs (108%) [9.8%] 6, 2012 , 2009
Cloud Cover Sunny
Events Air Frost
Maximum possible sunshine
Comments -
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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