Daily Report for 7th August 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 14.7 °C (+1.1) 06:00 15.4 °C (+1.7) 17.0 °C (+3.4), 2016 11.5 °C (-2.1), 2015
Maximum Temperature 23.1 °C (+0.5) 15:26 24.6 °C (+1.9) 30.7 °C (+8.1), 2018 19.0 °C (-3.6), 2009
Mean Temperature 18.7 °C (+0.8) 19.7 °C (+1.8) 24.0 °C, 2018 15.6 °C, 2011
Minimum Humidity 56% 12:42 52% 86%, 2009 40%, 2016
Maximum Humidity 89% 06:09 89% 98%, 2009 83%, 2011
Mean Humidity 73% 73% 95%, 2009 60%, 2018
Minimum Pressure 1006 hPa 04:53 1012 hPa 1020 hPa, 2016 1001 hPa, 2011
Maximum Pressure 1010 hPa 23:51 1016 hPa 1027 hPa, 2016 1003 hPa, 2011
Mean Pressure 1007 hPa 1014 hPa 1023 hPa, 2016 1002 hPa, 2011
Mean Wind Speed 6.8 mph (+2.8) 4.7 mph (+0.7) 11.9 mph, 2016 1.3 mph, 2015
Maximum Wind Speed 15.4 mph 12:32 12.0 mph 25.2 mph, 2016 6.4 mph, 2009
Maximum Gust 23.0 mph 12:15 18.9 mph 37.1 mph, 2016 8.7 mph, 2009
Mean Wind Direction WSW
Rainfall 1.0 mm 2.2 mm (18%) 7.6 mm, 2010
Maximum Hourly Rain 1.0 mm 13:38 4.1 mm, 2010
Maximum 10-min Rain 0.4 mm 12:59 2.7 mm, 2010
Maximum Rain Rate 6 mm/h 12:59 65 mm/h, 2010
Minimum Dew Point 12.3 °C 20:32 12.8 °C 13.6 °C, 2010 6.2 °C, 2013
Maximum Dew Point 16.4 °C 16:14 16.5 °C 18.1 °C, 2016 12.5 °C, 2011
Mean Dew Point 13.6 °C 14.4 °C 15.7 °C, 2009 9.5 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 14.7 °C 06:00 15.4 °C 18.0 °C, 2016 11.5 °C, 2015
Day Maximum (09-21) 23.1 °C 15:26 24.6 °C 30.7 °C, 2018 19.0 °C, 2009
Max 10m Temp Rise 0.9 °C 14:12 0.7 °C 0.9 °C, 2013 0.3 °C, 2009
Max 1hr Temp Rise 3.8 °C 14:42 2.5 °C 4.1 °C, 2018 1.0 °C, 2009
Max 1hr Hum Rise 27% 13:32 12% 27%, 2019 4%, 2009
Max 10m Temp Fall 2.0 °C 13:12 0.7 °C 2.0 °C, 2019 0.4 °C, 2009
Max 1hr Temp Fall 4.9 °C 13:40 2.0 °C 4.9 °C, 2019 1.5 °C, 2012
Max 1hr Hum Fall 20% 14:33 12% 20%, 2013 3%, 2009
Max 10m Wind Speed 12.5 mph 14:35 9.2 mph 19.2 mph, 2016 4.3 mph, 2009
Minimum Feels-like 17.3 °C 05:36 18.3 °C 19.9 °C, 2018 11.9 °C, 2015
Maximum Feels-like 27.0 °C 15:26 28.5 °C 35.5 °C, 2018 21.5 °C, 2011
Mean Feels-like 21.8 °C 23.3 °C 28.3 °C, 2018 17.1 °C, 2011
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.4 °C (-0.6) 9.2 °C (+0.2) 13.9 °C (+4.9), 2018 4.8 °C (-4.2), 2009
Humidity Range 33% 37% 45%, 2013 12%, 2009
Pressure Range 4 hPa 4 hPa 7 hPa, 2012 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 5 [36%]32 hrs (74%) [33%] 8 [58%], 2014 0.2 [1%], 2017
Wet Hours 1.5
[Mean rain rate: 0.7 mm/h]
3 hrs (35%) [1.8%] 2.5, 2010 0, 2013
Cloud Cover am: Mostly Cloudy
pm: Partly Cloudy
Events None
Comments pm Showers
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 20.0 °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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