Daily Report for 25th June 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 15.5 °C (+3.8) 04:34 14.3 °C (+3.3) 15.5 °C (+3.8), 2017 8.3 °C (-3.4), 2013
Maximum Temperature 22.3 °C (+1.2) 17:53 24.3 °C (+4.3) 27.0 °C (+5.9), 2010 20.2 °C (-0.9), 2013
Mean Temperature 18.6 °C (+2.5) 19.4 °C (+3.8) 20.5 °C, 2010 15.0 °C, 2013
Minimum Humidity 51% 18:18 45% 58%, 2011 36%, 2013
Maximum Humidity 77% 05:45 79% 95%, 2011 69%, 2010
Mean Humidity 65% 62% 80%, 2011 54%, 2015
Minimum Pressure 1011 hPa 18:45 1012 hPa 1026 hPa, 2013 1011 hPa, 2009
Maximum Pressure 1015 hPa 11:54 1019 hPa 1030 hPa, 2013 1015 hPa, 2017
Mean Pressure 1014 hPa 1016 hPa 1029 hPa, 2013 1014 hPa, 2017
Mean Wind Speed 6.4 mph (+2.0) 5.0 mph (+0.6) 6.7 mph, 2011 2.3 mph, 2013
Maximum Wind Speed 15.7 mph 15:28 12.8 mph 16.9 mph, 2016 7.8 mph, 2010
Maximum Gust 22.0 mph 15:29 19.2 mph 24.2 mph, 2016 10.9 mph, 2013
Mean Wind Direction W
Rainfall 0.0 mm 29.0 mm (63%) 3.3 mm, 2011
Maximum Hourly Rain n/a 2.2, 2016
Maximum 10-min Rain n/a 1.4, 2016
Maximum Rain Rate n/a 36, 2016
Minimum Dew Point 10.2 °C 23:58 9.2 °C 10.2 °C, 2017 3.6 °C, 2013
Maximum Dew Point 13.6 °C 14:14 13.8 °C 16.2 °C, 2011 8.7 °C, 2013
Mean Dew Point 11.8 °C 11.6 °C 13.6 °C, 2011 5.8 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 15.5 °C 04:34 14.4 °C 15.5 °C, 2017 8.3 °C, 2013
Day Maximum (09-21) 22.3 °C 17:53 24.2 °C 27.0 °C, 2010 20.2 °C, 2013
Max 10m Temp Rise 0.7 °C 14:25 0.6 °C 0.8 °C, 2012 0.4 °C, 2011
Max 1hr Temp Rise 1.6 °C 12:31 2.3 °C 3.0 °C, 2009 1.4 °C, 2011
Max 1hr Hum Rise 6% 19:56 8% 21%, 2016 5%, 2011
Max 10m Temp Fall 0.4 °C 00:38 0.5 °C 1.1 °C, 2016 0.4 °C, 2014
Max 1hr Temp Fall 1.5 °C 19:27 1.7 °C 3.1 °C, 2016 1.4 °C, 2012
Max 1hr Hum Fall 7% 08:25 10% 16%, 2009 6%, 2010
Max 10m Wind Speed 11.7 mph 15:31 9.5 mph 13.4 mph, 2016 5.0 mph, 2010
Minimum Feels-like 17.4 °C 03:57 15.6 °C 17.4 °C, 2017 7.2 °C, 2013
Maximum Feels-like 25.1 °C 14:25 26.9 °C 30.2 °C, 2010 20.2 °C, 2013
Mean Feels-like 20.7 °C 21.6 °C 22.8 °C, 2010 15.0 °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 6.8 °C (-2.6) 10.0 °C (+1.0) 13.9 °C (+4.5), 2009 6.8 °C (-2.6), 2017
Humidity Range 26% 34% 50%, 2014 26%, 2010
Pressure Range 4 hPa 6 hPa 7 hPa, 2009 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1 [7%]184 hrs (116%) [49%] 12 [79%], 2014 1 [7%], 2017
Wet Hours 019 hrs (61%) [3.1%] 5, 2011 0, 2009
Cloud Cover Mostly Cloudy
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? No
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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