Daily Report for 30th August 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 14.2 °C (+1.8) 06:19 14.3 °C (+1.1) 15.5 °C (+3.1), 2013 9.3 °C (-3.1), 2010
Maximum Temperature 23.7 °C (+2.4) 16:11 23.9 °C (+1.7) 25.8 °C (+4.5), 2016 16.2 °C (-5.1), 2011
Mean Temperature 18.5 °C (+2.1) 19.0 °C (+1.4) 19.7 °C, 2013 13.2 °C, 2017
Minimum Humidity 53% 14:54 50% 75%, 2015 34%, 2016
Maximum Humidity 89% 06:32 90% 92%, 2012 76%, 2011
Mean Humidity 72% 72% 84%, 2015 60%, 2016
Minimum Pressure 1018 hPa 23:51 1013 hPa 1022 hPa, 2018 1011 hPa, 2012
Maximum Pressure 1023 hPa 03:03 1018 hPa 1027 hPa, 2010 1016 hPa, 2014
Mean Pressure 1021 hPa 1015 hPa 1024 hPa, 2018 1014 hPa, 2014
Mean Wind Speed 6.2 mph (+2.2) 5.0 mph (+1.0) 6.2 mph, 2019 1.9 mph, 2017
Maximum Wind Speed 14.5 mph 09:55 13.4 mph 16.8 mph, 2012 7.0 mph, 2018
Maximum Gust 20.7 mph 01:07 21.4 mph 26.3 mph, 2012 10.4 mph, 2018
Mean Wind Direction SW
Rainfall 0.0 mm 33.6 mm (66%) 9.1 mm, 2017
Maximum Hourly Rain n/a 3.8, 2017
Maximum 10-min Rain n/a 1.3, 2017
Maximum Rain Rate n/a 24, 2014
Minimum Dew Point 11.1 °C 20:33 11.4 °C 13.5 °C, 2015 3.1 °C, 2012
Maximum Dew Point 14.5 °C 11:27 15.8 °C 15.6 °C, 2015 9.8 °C, 2011
Mean Dew Point 13.1 °C 13.5 °C 14.4 °C, 2015 7.1 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 14.2 °C 06:08 14.5 °C 15.5 °C, 2013 9.3 °C, 2010
Day Maximum (09-21) 23.7 °C 16:12 23.9 °C 25.8 °C, 2016 13.7 °C, 2017
Max 10m Temp Rise 0.6 °C 09:43 0.7 °C 0.8 °C, 2013 0.2 °C, 2017
Max 1hr Temp Rise 2.4 °C 10:32 2.5 °C 3.2 °C, 2016 0.5 °C, 2017
Max 1hr Hum Rise 11% 21:42 12% 13%, 2018 4%, 2015
Max 10m Temp Fall 0.4 °C 16:40 0.7 °C 0.9 °C, 2012 0.3 °C, 2009
Max 1hr Temp Fall 1.4 °C 19:44 2.1 °C 2.3 °C, 2013 0.9 °C, 2009
Max 1hr Hum Fall 10% 10:19 12% 18%, 2012 5%, 2017
Max 10m Wind Speed 10.2 mph 14:00 10.0 mph 11.6 mph, 2012 4.4 mph, 2018
Minimum Feels-like 16.6 °C 05:23 16.7 °C 18.2 °C, 2013 6.7 °C, 2010
Maximum Feels-like 27.3 °C 16:06 27.3 °C 27.3 °C, 2019 16.8 °C, 2011
Mean Feels-like 21.4 °C 22.2 °C 22.7 °C, 2013 14.3 °C, 2017
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 9.5 °C (+0.7) 9.6 °C (+0.6) 14.0 °C (+5.2), 2016 3.7 °C (-5.1), 2011
Humidity Range 36% 39% 53%, 2016 13%, 2017
Pressure Range 5 hPa 5 hPa 15 hPa, 2012 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 11 [88%]199 hrs (112%) [50%] 12.2 [98%], 2016 0 [0%], 2011
Wet Hours 035 hrs (95%) [4.9%] 7, 2017 0, 2009
Cloud Cover Mostly Sunny with periods of Hazy
Events None
Comments -
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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