Daily Report for 31st August 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 13.6 °C (+1.2) 06:44 14.3 °C (+1.1) 16.1 °C (+3.7), 2009 6.7 °C (-5.7), 2012
Maximum Temperature 22.8 °C (+1.6) 14:23 23.9 °C (+1.7) 25.4 °C (+4.2), 2009 15.7 °C (-5.5), 2015
Mean Temperature 17.4 °C (+1.4) 19.0 °C (+1.4) 19.4 °C, 2009 13.0 °C, 2012
Minimum Humidity 54% 14:10 51% 89%, 2015 34%, 2009
Maximum Humidity 91% 07:04 90% 96%, 2009 80%, 2012
Mean Humidity 74% 72% 92%, 2015 57%, 2013
Minimum Pressure 1010 hPa 13:32 1012 hPa 1026 hPa, 2012 1003 hPa, 2009
Maximum Pressure 1018 hPa 00:00 1018 hPa 1030 hPa, 2012 1016 hPa, 2009
Mean Pressure 1013 hPa 1015 hPa 1029 hPa, 2012 1010 hPa, 2009
Mean Wind Speed 5.2 mph (+1.2) 5.0 mph (+1.0) 5.2 mph, 2019 1.5 mph, 2017
Maximum Wind Speed 15.6 mph 16:27 13.5 mph 16.8 mph, 2012 5.8 mph, 2011
Maximum Gust 26.5 mph 16:33 21.5 mph 26.5 mph, 2019 7.8 mph, 2011
Mean Wind Direction WSW
Rainfall trace 33.7 mm (64%) 17.5, 2015
Maximum Hourly Rain n/a 9.3, 2015
Maximum 10-min Rain n/a 3.9, 2015
Maximum Rain Rate n/a 54, 2015
Minimum Dew Point 9.0 °C 23:33 11.3 °C 12.8 °C, 2015 2.7 °C, 2012
Maximum Dew Point 14.8 °C 15:18 15.7 °C 17.9 °C, 2009 7.8 °C, 2012
Mean Dew Point 12.4 °C 13.5 °C 13.5 °C, 2009 4.6 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 13.6 °C 06:44 14.5 °C 16.1 °C, 2009 6.7 °C, 2012
Day Maximum (09-21) 22.8 °C 14:24 23.9 °C 25.4 °C, 2009 15.4 °C, 2015
Max 10m Temp Rise 0.5 °C 08:12 0.7 °C 0.8 °C, 2010 0.2 °C, 2015
Max 1hr Temp Rise 2.4 °C 08:43 2.5 °C 3.9 °C, 2010 0.8 °C, 2015
Max 1hr Hum Rise 14% 17:19 12% 14%, 2019 2%, 2015
Max 10m Temp Fall 1.5 °C 16:40 0.7 °C 1.5 °C, 2019 0.2 °C, 2015
Max 1hr Temp Fall 4.7 °C 17:19 2.2 °C 4.7 °C, 2019 0.6 °C, 2015
Max 1hr Hum Fall 11% 12:47 12% 15%, 2009 1%, 2015
Max 10m Wind Speed 12.9 mph 16:35 10.1 mph 12.9 mph, 2019 3.7 mph, 2011
Minimum Feels-like 15.0 °C 23:51 16.6 °C 17.8 °C, 2009 4.2 °C, 2012
Maximum Feels-like 25.9 °C 15:07 27.3 °C 28.4 °C, 2009 18.0 °C, 2012
Mean Feels-like 19.8 °C 22.1 °C 22.7 °C, 2009 12.6 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 9.2 °C (+0.4) 9.6 °C (+0.6) 11.3 °C (+2.5), 2012 1.6 °C (-7.2), 2015
Humidity Range 37% 39% 62%, 2009 4%, 2015
Pressure Range 8 hPa 5 hPa 13 hPa, 2009 1 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 6.5 [52%]205 hrs (113%) [50%] 11 [89%], 2010 0 [0%], 2015
Wet Hours 0.335 hrs (93%) [4.7%] 12, 2015 0, 2009
Cloud Cover am: Sunny
pm: Mostly Cloudy transitioned to Partly Cloudy
Events None
Comments 16 Shower
Extra Comments
Issues None known
Observer Absent? No
Pond Temperature (Heath) 21.0 °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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