Daily Report for 24th June 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 17.4 °C (+5.8) 04:30 14.2 °C (+3.3) 17.4 °C (+5.8), 2017 9.9 °C (-1.7), 2009
Maximum Temperature 22.9 °C (+1.9) 13:54 24.4 °C (+4.4) 24.8 °C (+3.8), 2010 16.6 °C (-4.4), 2013
Mean Temperature 19.6 °C (+3.8) 19.4 °C (+3.9) 20.1 °C, 2010 13.2 °C, 2013
Minimum Humidity 58% 17:14 45% 58%, 2017 33%, 2009
Maximum Humidity 79% 09:27 79% 95%, 2012 68%, 2010
Mean Humidity 70% 62% 73%, 2012 53%, 2010
Minimum Pressure 1012 hPa 18:41 1012 hPa 1020 hPa, 2011 1008 hPa, 2012
Maximum Pressure 1016 hPa 09:33 1019 hPa 1026 hPa, 2009 1016 hPa, 2017
Mean Pressure 1014 hPa 1016 hPa 1022 hPa, 2009 1013 hPa, 2012
Mean Wind Speed 6.9 mph (+2.5) 5.0 mph (+0.6) 6.9 mph, 2017 2.5 mph, 2014
Maximum Wind Speed 15.0 mph 15:49 12.7 mph 20.6 mph, 2016 9.4 mph, 2010
Maximum Gust 21.0 mph 16:58 19.1 mph 29.0 mph, 2016 13.6 mph, 2010
Mean Wind Direction W
Rainfall 0.0 mm 29.0 mm (66%) 10.3 mm, 2012
Maximum Hourly Rain n/a 2.6, 2012
Maximum 10-min Rain n/a 1.7, 2012
Maximum Rain Rate n/a 50, 2012
Minimum Dew Point 12.4 °C 02:19 9.2 °C 12.4 °C, 2017 4.4 °C, 2013
Maximum Dew Point 15.3 °C 20:04 13.8 °C 16.3 °C, 2016 7.8 °C, 2013
Mean Dew Point 13.9 °C 11.6 °C 13.9 °C, 2017 5.9 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 17.4 °C 04:30 14.4 °C 17.4 °C, 2017 9.9 °C, 2009
Day Maximum (09-21) 22.9 °C 13:54 24.3 °C 24.8 °C, 2010 16.6 °C, 2013
Max 10m Temp Rise 0.5 °C 09:37 0.6 °C 1.1 °C, 2009 0.4 °C, 2013
Max 1hr Temp Rise 1.9 °C 10:14 2.3 °C 3.4 °C, 2009 1.1 °C, 2013
Max 1hr Hum Rise 9% 19:02 9% 25%, 2014 6%, 2010
Max 10m Temp Fall 0.4 °C 15:14 0.5 °C 1.4 °C, 2012 0.3 °C, 2010
Max 1hr Temp Fall 1.1 °C 20:22 1.7 °C 3.6 °C, 2014 1.1 °C, 2017
Max 1hr Hum Fall 9% 10:32 10% 19%, 2012 7%, 2013
Max 10m Wind Speed 10.8 mph 17:52 9.4 mph 15.8 mph, 2016 6.0 mph, 2010
Minimum Feels-like 19.9 °C 02:35 15.5 °C 19.9 °C, 2017 10.5 °C, 2011
Maximum Feels-like 26.7 °C 13:46 26.9 °C 27.1 °C, 2010 16.6 °C, 2013
Mean Feels-like 23.0 °C 21.6 °C 23.0 °C, 2017 13.3 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.5 °C (-3.9) 10.2 °C (+1.1) 14.6 °C (+5.2), 2009 5.5 °C (-3.9), 2017
Humidity Range 21% 34% 52%, 2012 21%, 2017
Pressure Range 4 hPa 6 hPa 10 hPa, 2012 2 hPa, 2015
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.2 [1%]183 hrs (120%) [51%] 12 [79%], 2009 0.2 [1%], 2017
Wet Hours 019 hrs (64%) [3.3%] 7, 2012 0, 2009
Cloud Cover 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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