Daily Report for 28th July 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 15.8 °C (+1.9) 05:28 15.1 °C (+1.7) 16.9 °C (+2.9), 2018 11.8 °C (-2.1), 2009
Maximum Temperature 22.0 °C (-0.7) 17:16 24.6 °C (+2.2) 23.6 °C (+0.9), 2010 19.1 °C (-3.6), 2015
Mean Temperature 18.2 °C (+0.6) 19.9 °C (+2.0) 19.6 °C, 2018 16.1 °C, 2015
Minimum Humidity 55% 18:45 50% 55%, 2019 34%, 2012
Maximum Humidity 88% 08:09 86% 92%, 2013 68%, 2012
Mean Humidity 76% 69% 76%, 2019 51%, 2012
Minimum Pressure 1006 hPa 07:25 1015 hPa 1021 hPa, 2011 1002 hPa, 2013
Maximum Pressure 1009 hPa 23:45 1020 hPa 1023 hPa, 2011 1008 hPa, 2013
Mean Pressure 1007 hPa 1018 hPa 1022 hPa, 2011 1006 hPa, 2015
Mean Wind Speed 5.5 mph (+1.2) 3.9 mph (-0.4) 10.0 mph, 2018 2.6 mph, 2011
Maximum Wind Speed 12.6 mph 10:52 11.6 mph 21.4 mph, 2018 6.7 mph, 2011
Maximum Gust 19.6 mph 09:53 18.3 mph 39.2 mph, 2018 10.0 mph, 2011
Mean Wind Direction WNW
Rainfall 0.0 mm 34.6 mm (91%) 2.4 mm, 2013
Maximum Hourly Rain n/a 1.5, 2013
Maximum 10-min Rain n/a 1.2, 2013
Maximum Rain Rate n/a 18, 2013
Minimum Dew Point 11.9 °C 19:56 11.0 °C 11.9 °C, 2019 2.3 °C, 2012
Maximum Dew Point 15.1 °C 15:27 15.8 °C 16.3 °C, 2018 10.0 °C, 2012
Mean Dew Point 13.6 °C 13.5 °C 13.6 °C, 2019 6.9 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 15.8 °C 04:43 15.1 °C 17.2 °C, 2018 11.8 °C, 2009
Day Maximum (09-21) 22.0 °C 17:16 24.5 °C 23.6 °C, 2010 19.1 °C, 2015
Max 10m Temp Rise 0.6 °C 15:33 0.6 °C 1.1 °C, 2009 0.5 °C, 2011
Max 1hr Temp Rise 2.0 °C 14:39 2.2 °C 3.4 °C, 2010 1.4 °C, 2015
Max 1hr Hum Rise 14% 22:18 10% 15%, 2015 6%, 2009
Max 10m Temp Fall 0.4 °C 22:03 0.5 °C 0.8 °C, 2018 0.4 °C, 2009
Max 1hr Temp Fall 1.8 °C 22:43 1.8 °C 2.7 °C, 2015 1.4 °C, 2016
Max 1hr Hum Fall 7% 14:30 10% 16%, 2018 7%, 2019
Max 10m Wind Speed 9.2 mph 11:37 8.4 mph 18.6 mph, 2018 5.2 mph, 2009
Minimum Feels-like 18.9 °C 03:14 17.5 °C 18.9 °C, 2019 14.1 °C, 2015
Maximum Feels-like 25.7 °C 16:21 28.5 °C 25.8 °C, 2013 19.5 °C, 2015
Mean Feels-like 21.3 °C 23.1 °C 22.5 °C, 2013 16.8 °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 6.2 °C (-2.5) 9.6 °C (+0.5) 9.5 °C (+0.8), 2009 5.4 °C (-3.3), 2015
Humidity Range 33% 37% 48%, 2018 28%, 2014
Pressure Range 3 hPa 5 hPa 6 hPa, 2018 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.3 [2%]174 hrs (104%) [42%] 8 [56%], 2010 0.3 [2%], 2019
Wet Hours 035 hrs (114%) [5.2%] 1, 2013 0, 2009
Cloud Cover am: Overcast
pm: Overcast or Mostly Cloudy
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 23.0 °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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