Daily Report for 23rd June 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 12.4 °C (+0.9) 04:52 12.7 °C (+1.8) 18.2 °C (+6.7), 2016 10.9 °C (-0.6), 2012
Maximum Temperature 23.3 °C (+2.4) 16:09 22.3 °C (+2.4) 28.3 °C (+7.4), 2010 17.2 °C (-3.7), 2013
Mean Temperature 18.3 °C (+1.6) 17.3 °C (+2.1) 20.9 °C, 2010 14.9 °C, 2013
Minimum Humidity 24% 13:00 51% 85%, 2016 24%, 2018
Maximum Humidity 84% 05:07 87% 91%, 2016 69%, 2010
Mean Humidity 52% 70% 88%, 2016 50%, 2010
Minimum Pressure 1027 hPa 20:05 1017 hPa 1027 hPa, 2018 1005 hPa, 2013
Maximum Pressure 1031 hPa 00:18 1021 hPa 1031 hPa, 2018 1016 hPa, 2013
Mean Pressure 1029 hPa 1019 hPa 1029 hPa, 2018 1009 hPa, 2013
Mean Wind Speed 3.3 mph (-1.1) 4.5 mph (+0.1) 7.9 mph, 2013 0.7 mph, 2014
Maximum Wind Speed 11.4 mph 12:45 11.5 mph 17.0 mph, 2013 7.4 mph, 2014
Maximum Gust 17.3 mph 12:43 17.9 mph 25.9 mph, 2013 10.2 mph, 2014
Mean Wind Direction WNW
Rainfall 0.0 mm 0.8 mm (2%) 30.4 mm, 2016
Maximum Hourly Rain n/a 11.5, 2016
Maximum 10-min Rain n/a 4.1, 2016
Maximum Rain Rate n/a 102, 2016
Minimum Dew Point 0.6 °C 10:56 8.7 °C 15.1 °C, 2016 0.6 °C, 2018
Maximum Dew Point 10.5 °C 06:23 13.8 °C 19.2 °C, 2016 8.4 °C, 2015
Mean Dew Point 7.3 °C 11.4 °C 17.5 °C, 2016 7.3 °C, 2018
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 12.4 °C 04:16 12.8 °C 18.5 °C, 2016 10.9 °C, 2012
Day Maximum (09-21) 23.3 °C 16:09 22.3 °C 28.3 °C, 2010 17.2 °C, 2013
Max 10m Temp Rise 0.7 °C 09:36 0.7 °C 1.5 °C, 2016 0.5 °C, 2010
Max 1hr Temp Rise 2.6 °C 10:18 2.4 °C 2.9 °C, 2009 1.4 °C, 2013
Max 1hr Hum Rise 7% 14:44 9% 17%, 2013 6%, 2010
Max 10m Temp Fall 0.5 °C 13:09 0.5 °C 0.7 °C, 2012 0.3 °C, 2017
Max 1hr Temp Fall 1.5 °C 20:27 1.8 °C 2.6 °C, 2013 1.3 °C, 2016
Max 1hr Hum Fall 20% 07:26 12% 20%, 2018 6%, 2016
Max 10m Wind Speed 7.9 mph 12:49 8.7 mph 12.8 mph, 2013 4.5 mph, 2014
Minimum Feels-like 13.3 °C 03:28 13.7 °C 22.9 °C, 2016 10.9 °C, 2015
Maximum Feels-like 23.3 °C 16:18 25.0 °C 30.4 °C, 2010 18.0 °C, 2013
Mean Feels-like 18.9 °C 19.4 °C 25.3 °C, 2016 15.5 °C, 2015
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 10.9 °C (+1.5) 9.7 °C (+0.7) 14.5 °C (+5.1), 2010 3.3 °C (-6.1), 2016
Humidity Range 60% 37% 60%, 2018 6%, 2016
Pressure Range 4 hPa 4 hPa 11 hPa, 2013 3 hPa, 2017
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]131 hrs (89%) [38%] 14.5 [96%], 2010 0 [0%], 2018
Wet Hours 03.5 hrs (12%) [0.6%] 12, 2016 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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Webcam Summary of Cloud Conditions

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