Daily Report for 19th May 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 8.0 °C (-0.5) 03:59 6.3 °C (-1.2) 13.1 °C (+4.6), 2014 6.2 °C (-2.3), 2018
Maximum Temperature 17.9 °C (+1.0) 17:24 15.8 °C (-0.2) 25.7 °C (+8.8), 2014 14.3 °C (-2.6), 2015
Mean Temperature 13.3 °C (+0.2) 11.1 °C (-0.7) 19.4 °C, 2014 10.1 °C, 2015
Minimum Humidity 59% 17:34 51% 59%, 2019 31%, 2014
Maximum Humidity 96% 07:17 91% 96%, 2019 77%, 2015
Mean Humidity 81% 72% 81%, 2019 54%, 2014
Minimum Pressure 1009 hPa 02:05 1014 hPa 1029 hPa, 2010 1000 hPa, 2015
Maximum Pressure 1012 hPa 23:43 1022 hPa 1031 hPa, 2010 1007 hPa, 2014
Mean Pressure 1010 hPa 1018 hPa 1030 hPa, 2010 1004 hPa, 2014
Mean Wind Speed 1.2 mph (-3.5) 3.2 mph (-1.5) 7.3 mph, 2015 1.2 mph, 2019
Maximum Wind Speed 7.7 mph 15:20 11.7 mph 19.2 mph, 2015 7.7 mph, 2017
Maximum Gust 11.5 mph 10:02 18.4 mph 24.4 mph, 2015 10.9 mph, 2011
Mean Wind Direction NE
Rainfall 0.0 mm 24.6 mm (79%) 3.3 mm, 2015
Maximum Hourly Rain n/a 2.4, 2015
Maximum 10-min Rain n/a 2.2, 2015
Maximum Rain Rate n/a 36, 2015
Minimum Dew Point 7.1 °C 03:25 2.8 °C 7.1 °C, 2019 1.4 °C, 2015
Maximum Dew Point 12.0 °C 10:51 8.3 °C 13.1 °C, 2014 5.6 °C, 2015
Mean Dew Point 9.8 °C 5.9 °C 9.8 °C, 2019 3.4 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 8.0 °C 03:59 6.4 °C 13.1 °C, 2014 6.2 °C, 2018
Day Maximum (09-21) 17.9 °C 17:24 15.8 °C 25.7 °C, 2014 14.3 °C, 2015
Max 10m Temp Rise 0.6 °C 10:02 0.7 °C 1.3 °C, 2009 0.5 °C, 2013
Max 1hr Temp Rise 2.7 °C 10:39 2.6 °C 4.3 °C, 2011 1.4 °C, 2016
Max 1hr Hum Rise 7% 20:44 13% 25%, 2015 6%, 2009
Max 10m Temp Fall 0.4 °C 20:57 0.7 °C 3.1 °C, 2015 0.3 °C, 2010
Max 1hr Temp Fall 1.5 °C 21:11 2.1 °C 4.6 °C, 2015 1.3 °C, 2009
Max 1hr Hum Fall 12% 10:34 14% 19%, 2014 6%, 2013
Max 10m Wind Speed 5.1 mph 14:33 8.4 mph 13.3 mph, 2015 5.1 mph, 2019
Minimum Feels-like 8.1 °C 03:59 4.3 °C 14.1 °C, 2014 3.7 °C, 2015
Maximum Feels-like 19.7 °C 16:51 16.3 °C 26.0 °C, 2014 14.3 °C, 2015
Mean Feels-like 14.5 °C 10.9 °C 20.2 °C, 2014 8.9 °C, 2015
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 9.9 °C (+1.5) 9.5 °C (+1.0) 14.9 °C (+6.5), 2018 6.0 °C (-2.4), 2017
Humidity Range 37% 40% 60%, 2018 29%, 2017
Pressure Range 3 hPa 8 hPa 10 hPa, 2015 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.3 [2%]112 hrs (98%) [42%] 14.3 [100%], 2018 0.3 [2%], 2019
Wet Hours 025 hrs (102%) [5.5%] 3, 2015 0, 2010
Cloud Cover Mostly Cloudy or Overcast
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 14.0 °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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