Daily Report for 10th May 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 4.9 °C (-2.4) 05:48 6.1 °C (-0.8) 14.8 °C (+7.5), 2016 4.9 °C (-2.4), 2019
Maximum Temperature 17.2 °C (+1.4) 16:41 14.6 °C (-0.8) 21.4 °C (+5.6), 2011 12.8 °C (-3.0), 2010
Mean Temperature 11.4 °C (-0.5) 10.2 °C (-0.8) 16.2 °C, 2011 8.6 °C, 2010
Minimum Humidity 44% 14:08 53% 83%, 2012 33%, 2011
Maximum Humidity 96% 06:38 90% 97%, 2012 78%, 2017
Mean Humidity 73% 74% 92%, 2012 55%, 2011
Minimum Pressure 1006 hPa 00:10 1010 hPa 1023 hPa, 2011 999 hPa, 2014
Maximum Pressure 1011 hPa 23:53 1018 hPa 1025 hPa, 2011 1009 hPa, 2016
Mean Pressure 1009 hPa 1013 hPa 1024 hPa, 2011 1004 hPa, 2014
Mean Wind Speed 2.3 mph (-2.4) 3.3 mph (-1.4) 9.0 mph, 2014 2.1 mph, 2017
Maximum Wind Speed 9.1 mph 15:57 12.1 mph 21.0 mph, 2014 8.2 mph, 2017
Maximum Gust 13.8 mph 12:27 19.6 mph 32.2 mph, 2014 11.5 mph, 2017
Mean Wind Direction SW
Rainfall 0.4 mm 21.6 mm (131%) 9.8 mm, 2012
Maximum Hourly Rain 0.4 mm 01:01 4.9 mm, 2012
Maximum 10-min Rain 0.4 mm 00:11 2.6 mm, 2012
Maximum Rain Rate 12 mm/h 00:04 24 mm/h, 2014
Minimum Dew Point 3.2 °C 14:08 2.7 °C 12.6 °C, 2012 -0.6 °C, 2010
Maximum Dew Point 8.3 °C 10:08 7.5 °C 14.9 °C, 2012 4.1 °C, 2010
Mean Dew Point 6.3 °C 5.4 °C 14.1 °C, 2012 2.4 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 4.9 °C 05:49 6.2 °C 14.8 °C, 2016 4.9 °C, 2019
Day Maximum (09-21) 17.2 °C 16:42 14.6 °C 21.4 °C, 2011 12.8 °C, 2010
Max 10m Temp Rise 0.7 °C 09:07 0.8 °C 1.0 °C, 2011 0.2 °C, 2012
Max 1hr Temp Rise 2.5 °C 09:35 2.5 °C 5.0 °C, 2011 0.6 °C, 2016
Max 1hr Hum Rise 13% 21:09 14% 26%, 2014 4%, 2016
Max 10m Temp Fall 0.6 °C 20:50 0.9 °C 0.9 °C, 2014 0.2 °C, 2016
Max 1hr Temp Fall 2.8 °C 21:23 2.3 °C 2.9 °C, 2014 0.6 °C, 2016
Max 1hr Hum Fall 16% 12:34 13% 29%, 2014 1%, 2016
Max 10m Wind Speed 6.3 mph 17:27 8.5 mph 14.6 mph, 2014 5.9 mph, 2017
Minimum Feels-like 2.8 °C 06:09 3.3 °C 17.6 °C, 2016 2.8 °C, 2019
Maximum Feels-like 17.2 °C 16:38 14.9 °C 21.4 °C, 2011 12.8 °C, 2010
Mean Feels-like 11.3 °C 9.8 °C 19.2 °C, 2016 7.3 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 12.3 °C (+3.8) 8.5 °C (-0.1) 14.5 °C (+6.0), 2009 1.9 °C (-6.6), 2016
Humidity Range 52% 37% 53%, 2018 13%, 2016
Pressure Range 5 hPa 8 hPa 14 hPa, 2014 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8 [58%]41 hrs (69%) [30%] 13 [94%], 2017 0 [0%], 2012
Wet Hours 1
[Mean rain rate: 0.4 mm/h]
21 hrs (159%) [8.5%] 9, 2016 0, 2009
Cloud Cover Partly Cloudy with periods of Mostly Sunny
Events None
Comments Midnight Shower, 06-07 Drizzle fog
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 12.0 °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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