Daily Report for 26th July 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 19.6 °C (+5.7) 09:36 15.0 °C (+1.7) 19.6 °C (+5.7), 2019 12.0 °C (-1.9), 2011
Maximum Temperature 25.2 °C (+2.5) 01:06 24.9 °C (+2.5) 33.9 °C (+11.2), 2018 16.6 °C (-6.1), 2015
Mean Temperature 22.4 °C (+4.1) 20.0 °C (+2.1) 26.6 °C, 2018 14.5 °C, 2015
Minimum Humidity 59% 03:10 48% 66%, 2017 30%, 2018
Maximum Humidity 89% 09:51 86% 92%, 2009 75%, 2012
Mean Humidity 74% 68% 81%, 2015 53%, 2012
Minimum Pressure 1010 hPa 04:41 1016 hPa 1019 hPa, 2016 996 hPa, 2015
Maximum Pressure 1013 hPa 11:39 1021 hPa 1023 hPa, 2009 1013 hPa, 2013
Mean Pressure 1011 hPa 1018 hPa 1020 hPa, 2016 1005 hPa, 2015
Mean Wind Speed 3.7 mph (-0.6) 3.9 mph (-0.4) 5.7 mph, 2017 2.5 mph, 2014
Maximum Wind Speed 12.6 mph 04:32 11.5 mph 15.2 mph, 2017 8.1 mph, 2011
Maximum Gust 19.5 mph 04:29 18.3 mph 24.1 mph, 2017 10.9 mph, 2011
Mean Wind Direction WSW
Rainfall 1.8 mm 24.6 mm (70%) 7.6 mm, 2015
Maximum Hourly Rain 1.0 mm 04:44 3.4 mm, 2015
Maximum 10-min Rain 1.0 mm 04:44 1.0 mm, 2019
Maximum Rain Rate 12 mm/h 04:40 12 mm/h, 2019
Minimum Dew Point 15.6 °C 03:13 10.9 °C 15.6 °C, 2019 7.3 °C, 2015
Maximum Dew Point 19.3 °C 01:08 15.8 °C 19.6 °C, 2018 12.5 °C, 2011
Mean Dew Point 17.6 °C 13.5 °C 17.6 °C, 2019 10.8 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 19.7 °C * 08:53 15.0 °C 19.7 °C, 2019 12.0 °C, 2011
Day Maximum (09-21) * 24.8 °C * 17:33 24.8 °C 33.9 °C, 2018 16.6 °C, 2015
Max 10m Temp Rise 0.7 °C 09:58 0.6 °C 0.7 °C, 2013 0.3 °C, 2015
Max 1hr Temp Rise 1.8 °C 14:38 2.2 °C 3.3 °C, 2018 1.3 °C, 2015
Max 1hr Hum Rise 18% 05:11 10% 18%, 2019 5%, 2011
Max 10m Temp Fall 0.9 °C 04:50 0.5 °C 0.9 °C, 2019 0.3 °C, 2015
Max 1hr Temp Fall 2.3 °C 05:29 1.8 °C 2.3 °C, 2018 0.8 °C, 2015
Max 1hr Hum Fall 12% 03:05 11% 14%, 2017 2%, 2015
Max 10m Wind Speed 9.4 mph 10:11 8.3 mph 12.2 mph, 2017 4.2 mph, 2009
Minimum Feels-like 24.9 °C 09:03 17.4 °C 24.9 °C, 2019 13.0 °C, 2011
Maximum Feels-like 32.2 °C 01:07 28.7 °C 38.7 °C, 2018 20.6 °C, 2015
Mean Feels-like 28.1 °C 23.2 °C 31.9 °C, 2018 16.4 °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 5.6 °C (-3.1) 9.9 °C (+0.8) 14.8 °C (+6.1), 2018 3.6 °C (-5.1), 2015
Humidity Range 30% 37% 61%, 2018 19%, 2017
Pressure Range 4 hPa 5 hPa 20 hPa, 2015 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1.5 [10%]174 hrs (111%) [45%] 14.3 [100%], 2012 0 [0%], 2015
Wet Hours 3
[Mean rain rate: 0.6 mm/h]
26 hrs (92%) [4.2%] 7, 2015 0, 2011
Cloud Cover Overcast with periods of Mostly Cloudy
Events Light Thunderstorm
Comments am Thunder Showers
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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