Daily Report for 22nd July 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 15.7 °C (+1.8) 05:33 15.2 °C (+2.0) 17.5 °C (+3.7), 2016 10.5 °C (-3.3), 2011
Maximum Temperature 27.3 °C (+4.6) 14:46 27.1 °C (+4.8) 32.7 °C (+10.0), 2013 20.2 °C (-2.5), 2011
Mean Temperature 22.8 °C (+3.2) 21.4 °C (+3.4) 24.5 °C, 2013 15.4 °C, 2017
Minimum Humidity 37% 14:32 39% 55%, 2016 31%, 2013
Maximum Humidity 87% 05:44 84% 92%, 2009 79%, 2015
Mean Humidity 61% 61% 77%, 2017 57%, 2012
Minimum Pressure 1015 hPa 17:58 1018 hPa 1024 hPa, 2012 1001 hPa, 2009
Maximum Pressure 1017 hPa 23:05 1021 hPa 1029 hPa, 2012 1004 hPa, 2009
Mean Pressure 1016 hPa 1019 hPa 1026 hPa, 2012 1002 hPa, 2009
Mean Wind Speed 1.8 mph (-2.5) 3.0 mph (-1.3) 5.2 mph, 2015 0.9 mph, 2016
Maximum Wind Speed 10.3 mph 11:21 10.2 mph 13.8 mph, 2015 6.8 mph, 2016
Maximum Gust 15.0 mph 12:34 15.7 mph 23.2 mph, 2015 11.3 mph, 2016
Mean Wind Direction W
Rainfall 0.0 mm 16.8 mm (56%) 9.2 mm, 2017
Maximum Hourly Rain n/a 3.4, 2017
Maximum 10-min Rain n/a 1.6, 2010
Maximum Rain Rate n/a 30, 2010
Minimum Dew Point 11.2 °C 14:32 10.3 °C 12.6 °C, 2014 6.3 °C, 2011
Maximum Dew Point 16.5 °C 10:36 15.3 °C 18.6 °C, 2013 11.4 °C, 2012
Mean Dew Point 14.3 °C 12.8 °C 14.8 °C, 2013 9.4 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 15.7 °C 05:33 15.2 °C 17.5 °C, 2016 10.5 °C, 2011
Day Maximum (09-21) 27.3 °C 15:12 27.1 °C 32.7 °C, 2013 20.2 °C, 2011
Max 10m Temp Rise 0.8 °C 11:05 0.7 °C 1.0 °C, 2012 0.5 °C, 2009
Max 1hr Temp Rise 2.5 °C 09:08 2.6 °C 3.5 °C, 2012 1.5 °C, 2009
Max 1hr Hum Rise 7% 01:01 12% 18%, 2015 5%, 2009
Max 10m Temp Fall 0.4 °C 00:52 0.6 °C 1.0 °C, 2015 0.3 °C, 2012
Max 1hr Temp Fall 2.1 °C 01:42 2.2 °C 3.4 °C, 2015 1.2 °C, 2009
Max 1hr Hum Fall 12% 12:53 13% 13%, 2012 8%, 2009
Max 10m Wind Speed 6.7 mph 13:06 7.5 mph 11.3 mph, 2015 4.1 mph, 2016
Minimum Feels-like 18.7 °C 05:33 17.5 °C 20.4 °C, 2013 11.4 °C, 2011
Maximum Feels-like 31.4 °C 18:48 30.1 °C 36.9 °C, 2013 21.2 °C, 2011
Mean Feels-like 26.4 °C 24.2 °C 28.4 °C, 2013 16.7 °C, 2011
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 11.6 °C (+2.8) 11.9 °C (+2.8) 16.0 °C (+7.2), 2013 5.3 °C (-3.5), 2016
Humidity Range 50% 46% 56%, 2013 29%, 2016
Pressure Range 2 hPa 3 hPa 8 hPa, 2010 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2.5 [17%]194 hrs (146%) [59%] 11 [76%], 2012 0.5 [3%], 2016
Wet Hours 04.5 hrs (19%) [0.9%] 8, 2017 0, 2009
Cloud Cover Mostly Cloudy with periods of Partly 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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