Daily Report for 22nd June 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.9 °C (-1.6) 05:00 12.7 °C (+1.8) 18.9 °C (+7.4), 2017 9.9 °C (-1.6), 2018
Maximum Temperature 22.4 °C (+1.5) 17:14 22.3 °C (+2.4) 28.6 °C (+7.8), 2010 17.6 °C (-3.2), 2013
Mean Temperature 16.7 °C (-0.0) 17.2 °C (+2.1) 22.1 °C, 2017 14.2 °C, 2015
Minimum Humidity 35% 20:15 52% 72%, 2016 31%, 2010
Maximum Humidity 78% 05:26 88% 97%, 2013 73%, 2017
Mean Humidity 56% 71% 80%, 2016 56%, 2018
Minimum Pressure 1030 hPa 03:11 1017 hPa 1030 hPa, 2018 1004 hPa, 2013
Maximum Pressure 1032 hPa 12:44 1020 hPa 1032 hPa, 2018 1011 hPa, 2011
Mean Pressure 1031 hPa 1019 hPa 1031 hPa, 2018 1007 hPa, 2013
Mean Wind Speed 3.4 mph (-1.0) 4.5 mph (+0.1) 8.9 mph, 2013 2.2 mph, 2014
Maximum Wind Speed 9.0 mph 21:07 11.5 mph 22.3 mph, 2012 9.0 mph, 2018
Maximum Gust 18.4 mph 21:47 18.0 mph 32.0 mph, 2012 11.2 mph, 2014
Mean Wind Direction NNE
Rainfall 0.0 mm 0.8 mm (2%) 5.2 mm, 2011
Maximum Hourly Rain n/a 3, 2011
Maximum 10-min Rain n/a 1.1, 2011
Maximum Rain Rate n/a 18, 2015
Minimum Dew Point 3.9 °C 20:26 9.1 °C 13.0 °C, 2017 3.9 °C, 2018
Maximum Dew Point 9.9 °C 23:45 14.0 °C 17.6 °C, 2016 9.9 °C, 2018
Mean Dew Point 7.3 °C 11.6 °C 14.9 °C, 2016 7.3 °C, 2018
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.9 °C 04:55 12.8 °C 20.2 °C, 2017 9.9 °C, 2018
Day Maximum (09-21) 22.4 °C 16:57 22.3 °C 28.6 °C, 2010 17.6 °C, 2013
Max 10m Temp Rise 0.6 °C 06:04 0.7 °C 0.8 °C, 2010 0.5 °C, 2009
Max 1hr Temp Rise 2.4 °C 06:41 2.4 °C 3.8 °C, 2010 1.5 °C, 2016
Max 1hr Hum Rise 25% 21:37 9% 25%, 2018 5%, 2009
Max 10m Temp Fall 0.7 °C 21:09 0.5 °C 0.7 °C, 2010 0.3 °C, 2009
Max 1hr Temp Fall 2.9 °C 21:15 1.8 °C 2.9 °C, 2018 1.1 °C, 2012
Max 1hr Hum Fall 8% 10:07 12% 20%, 2013 5%, 2016
Max 10m Wind Speed 7.5 mph 22:03 8.7 mph 14.2 mph, 2012 6.9 mph, 2014
Minimum Feels-like 8.3 °C 04:48 13.7 °C 21.9 °C, 2017 8.3 °C, 2018
Maximum Feels-like 22.7 °C 16:30 25.1 °C 30.2 °C, 2010 17.7 °C, 2015
Mean Feels-like 17.0 °C 19.4 °C 25.8 °C, 2017 14.8 °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 12.5 °C (+3.1) 9.6 °C (+0.6) 15.7 °C (+6.3), 2010 5.8 °C (-3.6), 2011
Humidity Range 43% 35% 51%, 2010 13%, 2016
Pressure Range 2 hPa 4 hPa 13 hPa, 2012 2 hPa, 2016
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 15.2 [100%]132 hrs (95%) [40%] 15.2 [100%], 2018 0.5 [3%], 2013
Wet Hours 03.5 hrs (13%) [0.7%] 4, 2013 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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Webcam Summary of Cloud Conditions

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