Daily Report for 15th June 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 10.4 °C (-0.6) 05:30 12.2 °C (+1.6) 14.9 °C (+3.9), 2011 8.6 °C (-2.4), 2010
Maximum Temperature 23.2 °C (+2.9) 16:17 22.1 °C (+2.6) 24.7 °C (+4.4), 2017 17.3 °C (-3.0), 2013
Mean Temperature 17.7 °C (+1.2) 17.0 °C (+2.1) 19.6 °C, 2017 13.0 °C, 2010
Minimum Humidity 40% 16:20 54% 64%, 2014 36%, 2009
Maximum Humidity 87% 05:59 89% 94%, 2012 79%, 2017
Mean Humidity 59% 73% 74%, 2012 56%, 2017
Minimum Pressure 1016 hPa 00:06 1015 hPa 1027 hPa, 2014 994 hPa, 2016
Maximum Pressure 1018 hPa 08:20 1019 hPa 1029 hPa, 2014 999 hPa, 2016
Mean Pressure 1017 hPa 1017 hPa 1028 hPa, 2014 996 hPa, 2016
Mean Wind Speed 3.1 mph (-1.3) 3.8 mph (-0.6) 8.0 mph, 2013 3.1 mph, 2018
Maximum Wind Speed 10.4 mph 14:23 10.6 mph 19.7 mph, 2012 9.7 mph, 2014
Maximum Gust 17.3 mph 13:58 16.0 mph 33.4 mph, 2013 17.0 mph, 2010
Mean Wind Direction W
Rainfall 0.0 mm 0.6 mm (2%) 4.7 mm, 2012
Maximum Hourly Rain n/a 2, 2012
Maximum 10-min Rain n/a 1.4, 2012
Maximum Rain Rate n/a 30, 2012
Minimum Dew Point 7.2 °C 23:55 9.4 °C 9.1 °C, 2011 3.5 °C, 2010
Maximum Dew Point 10.7 °C 08:35 14.1 °C 14.2 °C, 2011 8.7 °C, 2010
Mean Dew Point 9.1 °C 11.8 °C 11.9 °C, 2011 6.4 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 10.4 °C 05:31 12.4 °C 14.9 °C, 2011 8.6 °C, 2010
Day Maximum (09-21) 23.2 °C 16:18 22.1 °C 24.7 °C, 2017 17.3 °C, 2013
Max 10m Temp Rise 0.8 °C 07:32 0.7 °C 0.9 °C, 2009 0.5 °C, 2010
Max 1hr Temp Rise 3.3 °C 07:54 2.6 °C 3.4 °C, 2009 1.2 °C, 2014
Max 1hr Hum Rise 6% 17:21 9% 22%, 2013 5%, 2011
Max 10m Temp Fall 0.6 °C 16:41 0.5 °C 1.2 °C, 2013 0.4 °C, 2010
Max 1hr Temp Fall 1.6 °C 20:17 1.9 °C 3.6 °C, 2009 1.3 °C, 2010
Max 1hr Hum Fall 14% 07:56 13% 20%, 2012 7%, 2014
Max 10m Wind Speed 8.1 mph 15:34 8.0 mph 13.3 mph, 2013 7.0 mph, 2014
Minimum Feels-like 10.7 °C 05:16 13.3 °C 16.2 °C, 2011 7.0 °C, 2010
Maximum Feels-like 24.3 °C 16:13 25.0 °C 27.1 °C, 2017 17.8 °C, 2010
Mean Feels-like 18.5 °C 19.2 °C 21.0 °C, 2017 12.8 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 12.8 °C (+3.6) 9.9 °C (+1.1) 12.8 °C (+3.6), 2018 4.7 °C (-4.5), 2014
Humidity Range 47% 36% 48%, 2009 18%, 2014
Pressure Range 2 hPa 3 hPa 8 hPa, 2015 2 hPa, 2014
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 9 [60%]87 hrs (91%) [39%] 12 [80%], 2017 0 [0%], 2014
Wet Hours 02.5 hrs (14%) [0.7%] 3, 2013 0, 2010
Cloud Cover Hazy or Partly Cloudy
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Notes
Times of extremes are computed using the midpoint of the longest continuous period at that extreme value.
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 (entered with a delay of 1-10 days); 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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