Daily Report for 6th September 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 10.2 °C (-1.7) 06:56 11.7 °C (-0.4) 19.3 °C (+7.4), 2016 5.6 °C (-6.3), 2015
Maximum Temperature 17.9 °C (-2.7) 17:27 19.8 °C (-1.0) 23.2 °C (+2.6), 2016 17.9 °C (-2.7), 2011
Mean Temperature 13.8 °C (-2.2) 15.6 °C (-0.7) 21.3 °C, 2016 12.3 °C, 2015
Minimum Humidity 70% 12:12 50% 77%, 2011 37%, 2012
Maximum Humidity 86% 22:22 85% 94%, 2011 77%, 2009
Mean Humidity 78% 70% 87%, 2016 60%, 2012
Minimum Pressure 1019 hPa 18:55 1018 hPa 1026 hPa, 2015 1000 hPa, 2010
Maximum Pressure 1028 hPa 00:13 1025 hPa 1030 hPa, 2012 1010 hPa, 2013
Mean Pressure 1022 hPa 1022 hPa 1028 hPa, 2015 1008 hPa, 2010
Mean Wind Speed 5.4 mph (+1.5) 5.5 mph (+1.6) 9.8 mph, 2011 1.3 mph, 2014
Maximum Wind Speed 18.4 mph 12:11 14.9 mph 21.0 mph, 2011 5.6 mph, 2014
Maximum Gust 31.1 mph 12:10 24.4 mph 33.9 mph, 2011 6.4 mph, 2014
Mean Wind Direction WSW
Rainfall trace 5.5 mm (48%) 21.7, 2011
Maximum Hourly Rain n/a 18.4, 2011
Maximum 10-min Rain n/a 7.4, 2011
Maximum Rain Rate n/a 100, 2011
Minimum Dew Point 7.7 °C 02:12 6.6 °C 16.8 °C, 2016 4.1 °C, 2015
Maximum Dew Point 13.3 °C 18:40 12.6 °C 19.7 °C, 2016 10.1 °C, 2015
Mean Dew Point 10.0 °C 9.8 °C 19.0 °C, 2016 6.6 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 10.2 °C 06:56 11.8 °C 19.9 °C, 2016 5.6 °C, 2015
Day Maximum (09-21) 17.9 °C 17:46 19.8 °C 23.2 °C, 2016 16.9 °C, 2013
Max 10m Temp Rise 0.5 °C 11:33 0.6 °C 0.9 °C, 2012 0.2 °C, 2011
Max 1hr Temp Rise 1.9 °C 11:48 2.1 °C 4.7 °C, 2012 0.8 °C, 2011
Max 1hr Hum Rise 7% 21:12 8% 15%, 2012 3%, 2016
Max 10m Temp Fall 0.3 °C 22:00 0.5 °C 0.6 °C, 2015 0.3 °C, 2013
Max 1hr Temp Fall 1.7 °C 22:02 1.6 °C 2.4 °C, 2015 1.0 °C, 2018
Max 1hr Hum Fall 9% 11:59 12% 19%, 2012 5%, 2016
Max 10m Wind Speed 13.1 mph 12:11 10.7 mph 13.1 mph, 2011 3.5 mph, 2014
Minimum Feels-like 9.6 °C 02:12 11.9 °C 24.5 °C, 2016 3.9 °C, 2015
Maximum Feels-like 20.8 °C 18:40 21.5 °C 30.3 °C, 2016 18.9 °C, 2015
Mean Feels-like 15.2 °C 16.9 °C 28.1 °C, 2016 12.4 °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 7.7 °C (-1.0) 8.1 °C (-0.6) 13.7 °C (+5.0), 2012 3.9 °C (-4.8), 2016
Humidity Range 16% 35% 52%, 2012 16%, 2019
Pressure Range 9 hPa 7 hPa 20 hPa, 2016 3 hPa, 2013
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1 [8%]33 hrs (112%) [45%] 11 [91%], 2012 0 [0%], 2011
Wet Hours 0.55.5 hrs (67%) [3.8%] 5, 2011 0, 2009
Cloud Cover am: Overcast
pm: Overcast transitioned to Partly Cloudy
Events None
Comments possible lunctime Rain
Extra Comments
Issues Data glitch at 02:12. Corrected
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 19.0 °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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