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 14 [93%]159 hrs (100%) [42%] 14 [93%], 2018 1 [7%], 2017
Wet Hours 03.5 hrs (11%) [0.6%] 5, 2011 0, 2009
Cloud Cover unknown
Events None
Comments blr
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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