Daily Report for 14th August 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 10.6 °C (-2.8) 04:46 13.3 °C (-0.3) 17.8 °C (+4.4), 2012 10.6 °C (-2.8), 2017
Maximum Temperature 24.4 °C (+2.0) 15:07 21.0 °C (-1.6) 25.2 °C (+2.8), 2012 18.4 °C (-4.0), 2010
Mean Temperature 18.0 °C (-0.4) 17.1 °C (-0.9) 20.8 °C, 2012 14.8 °C, 2010
Minimum Humidity 42% 16:25 52% 74%, 2015 40%, 2016
Maximum Humidity 80% 07:33 82% 95%, 2009 67%, 2016
Mean Humidity 58% 67% 89%, 2015 51%, 2016
Minimum Pressure 1014 hPa 00:14 1014 hPa 1023 hPa, 2016 1005 hPa, 2011
Maximum Pressure 1021 hPa 01:58 1019 hPa 1026 hPa, 2016 1009 hPa, 2015
Mean Pressure 1017 hPa 1016 hPa 1024 hPa, 2016 1006 hPa, 2015
Mean Wind Speed 2.6 mph (-1.4) 4.3 mph (+0.3) 4.4 mph, 2011 1.9 mph, 2016
Maximum Wind Speed 10.6 mph 13:15 12.1 mph 13.7 mph, 2015 9.2 mph, 2012
Maximum Gust 15.7 mph 12:23 18.6 mph 19.2 mph, 2015 12.1 mph, 2012
Mean Wind Direction SW
Rainfall 0.0 mm 50.8 mm (212%) 3.8 mm, 2010
Maximum Hourly Rain n/a 2.5, 2010
Maximum 10-min Rain n/a 2.5, 2010
Maximum Rain Rate n/a 42, 2014
Minimum Dew Point 5.7 °C 03:33 7.9 °C 13.9 °C, 2015 5.7 °C, 2017
Maximum Dew Point 12.0 °C 10:08 13.1 °C 18.2 °C, 2015 9.8 °C, 2016
Mean Dew Point 9.1 °C 10.6 °C 16.0 °C, 2015 8.7 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 10.6 °C 04:46 13.5 °C 17.8 °C, 2012 10.6 °C, 2017
Day Maximum (09-21) 24.4 °C 15:07 21.0 °C 25.2 °C, 2012 18.4 °C, 2010
Max 10m Temp Rise 0.9 °C 07:31 0.6 °C 1.1 °C, 2009 0.5 °C, 2015
Max 1hr Temp Rise 4.1 °C 08:18 2.1 °C 4.6 °C, 2013 1.1 °C, 2015
Max 1hr Hum Rise 6% 23:34 7% 16%, 2014 5%, 2012
Max 10m Temp Fall 0.3 °C 15:28 0.6 °C 1.3 °C, 2009 0.3 °C, 2015
Max 1hr Temp Fall 1.4 °C 23:34 1.7 °C 3.1 °C, 2014 1.2 °C, 2012
Max 1hr Hum Fall 11% 08:50 9% 19%, 2013 6%, 2016
Max 10m Wind Speed 8.1 mph 12:27 8.9 mph 10.2 mph, 2015 7.1 mph, 2009
Minimum Feels-like 10.6 °C 03:55 14.2 °C 22.0 °C, 2012 10.6 °C, 2017
Maximum Feels-like 26.4 °C 14:58 23.1 °C 28.2 °C, 2012 21.4 °C, 2010
Mean Feels-like 18.9 °C 18.8 °C 24.5 °C, 2012 17.5 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 13.8 °C (+4.8) 7.7 °C (-1.3) 13.8 °C (+4.8), 2017 5.4 °C (-3.6), 2015
Humidity Range 38% 30% 46%, 2013 18%, 2015
Pressure Range 7 hPa 6 hPa 7 hPa, 2017 2 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8.3 [62%]75 hrs (88%) [39%] 8.3 [62%], 2017 0.1 [1%], 2015
Wet Hours 023 hrs (134%) [6.8%] 6, 2015 0, 2009
Cloud Cover am: Hazy
pm: Mostly Cloudy
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Notes
Times of extremes are computed using the midpoint time of the extremum (if the value persisted for >1 minute).
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; their reliablity is questionable and they are provided for interest only.
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Daily Graph of Conditions

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Webcam Summary of Cloud Conditions

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