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 14 [93%]131 hrs (94%) [40%] 14 [93%], 2018 0.5 [3%], 2013
Wet Hours 03.5 hrs (13%) [0.7%] 4, 2013 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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