Daily Report for 25th June 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 12.9 °C (+1.2) 04:01 12.6 °C (+1.7) 15.5 °C (+3.8), 2017 8.3 °C (-3.4), 2013
Maximum Temperature 29.6 °C (+8.5) 17:12 22.7 °C (+2.7) 29.6 °C (+8.5), 2018 20.2 °C (-0.9), 2013
Mean Temperature 22.4 °C (+4.9) 17.6 °C (+2.2) 22.4 °C, 2018 15.0 °C, 2013
Minimum Humidity 25% 17:23 49% 58%, 2011 25%, 2018
Maximum Humidity 86% 03:53 87% 95%, 2011 69%, 2010
Mean Humidity 51% 69% 80%, 2011 51%, 2018
Minimum Pressure 1025 hPa 16:56 1018 hPa 1026 hPa, 2013 1011 hPa, 2009
Maximum Pressure 1027 hPa 22:21 1021 hPa 1030 hPa, 2013 1015 hPa, 2017
Mean Pressure 1026 hPa 1020 hPa 1029 hPa, 2013 1014 hPa, 2017
Mean Wind Speed 1.9 mph (-2.5) 4.3 mph (-0.1) 6.7 mph, 2011 1.9 mph, 2018
Maximum Wind Speed 7.0 mph 19:09 11.3 mph 16.9 mph, 2016 7.0 mph, 2018
Maximum Gust 11.5 mph 19:10 17.5 mph 24.2 mph, 2016 10.9 mph, 2013
Mean Wind Direction NNW
Rainfall 0.0 mm 0.8 mm (2%) 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 6.6 °C 19:47 8.5 °C 10.2 °C, 2017 3.6 °C, 2013
Maximum Dew Point 13.7 °C 22:39 13.7 °C 16.2 °C, 2011 8.7 °C, 2013
Mean Dew Point 10.5 °C 11.3 °C 13.6 °C, 2011 5.8 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 12.9 °C 04:01 12.7 °C 15.5 °C, 2017 8.3 °C, 2013
Day Maximum (09-21) 29.6 °C 17:03 22.7 °C 29.6 °C, 2018 20.2 °C, 2013
Max 10m Temp Rise 0.7 °C 06:00 0.7 °C 0.8 °C, 2012 0.4 °C, 2011
Max 1hr Temp Rise 2.6 °C 06:22 2.4 °C 3.0 °C, 2009 1.4 °C, 2011
Max 1hr Hum Rise 21% 21:12 10% 21%, 2016 5%, 2011
Max 10m Temp Fall 0.6 °C 20:53 0.5 °C 1.1 °C, 2016 0.4 °C, 2014
Max 1hr Temp Fall 2.7 °C 21:20 1.9 °C 3.1 °C, 2016 1.4 °C, 2012
Max 1hr Hum Fall 11% 06:16 12% 16%, 2009 6%, 2010
Max 10m Wind Speed 5.1 mph 19:49 8.5 mph 13.4 mph, 2016 5.0 mph, 2010
Minimum Feels-like 14.2 °C 04:18 13.6 °C 17.4 °C, 2017 7.2 °C, 2013
Maximum Feels-like 30.5 °C 15:32 25.3 °C 30.5 °C, 2018 20.2 °C, 2013
Mean Feels-like 23.9 °C 19.6 °C 23.9 °C, 2018 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 16.7 °C (+7.3) 10.1 °C (+1.1) 16.7 °C (+7.3), 2018 6.8 °C (-2.6), 2017
Humidity Range 61% 38% 61%, 2018 26%, 2010
Pressure Range 2 hPa 3 hPa 7 hPa, 2009 2 hPa, 2018
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 15.2 [100%]173 hrs (109%) [46%] 15.2 [100%], 2018 1 [7%], 2017
Wet Hours 03.5 hrs (11%) [0.6%] 5, 2011 0, 2009
Cloud Cover Sunny
Events Maximum possible sunshine
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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