Daily Report for 16th June 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 12.6 °C (+1.5) 04:59 12.8 °C (+2.1) 13.8 °C (+2.7), 2016 8.1 °C (-3.0), 2015
Maximum Temperature 24.3 °C (+4.0) 16:27 22.2 °C (+2.7) 24.3 °C (+4.0), 2017 17.3 °C (-3.0), 2011
Mean Temperature 18.7 °C (+2.7) 17.6 °C (+2.4) 18.7 °C, 2017 13.9 °C, 2010
Minimum Humidity 47% 16:18 46% 60%, 2014 35%, 2009
Maximum Humidity 76% 05:46 80% 90%, 2009 76%, 2017
Mean Humidity 59% 63% 78%, 2011 57%, 2015
Minimum Pressure 1018 hPa 00:11 1010 hPa 1027 hPa, 2014 999 hPa, 2016
Maximum Pressure 1027 hPa 23:31 1018 hPa 1029 hPa, 2014 1002 hPa, 2016
Mean Pressure 1022 hPa 1014 hPa 1028 hPa, 2014 1000 hPa, 2016
Mean Wind Speed 4.9 mph (+0.5) 5.6 mph (+1.2) 10.3 mph, 2012 1.9 mph, 2016
Maximum Wind Speed 12.2 mph 10:42 13.9 mph 23.0 mph, 2012 7.7 mph, 2016
Maximum Gust 21.0 mph 08:50 21.0 mph 35.1 mph, 2012 11.5 mph, 2016
Mean Wind Direction WNW
Rainfall 0.0 mm 29.0 mm (99%) 14.7 mm, 2011
Maximum Hourly Rain n/a 8.5, 2011
Maximum 10-min Rain n/a 0.5, 2016
Maximum Rain Rate n/a 3.6, 2016
Minimum Dew Point 7.3 °C 00:41 7.4 °C 9.6 °C, 2016 4.1 °C, 2010
Maximum Dew Point 13.4 °C 23:42 12.5 °C 13.4 °C, 2017 7.8 °C, 2010
Mean Dew Point 10.4 °C 10.1 °C 11.4 °C, 2016 6.1 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 12.6 °C 04:59 12.9 °C 13.9 °C, 2016 8.1 °C, 2015
Day Maximum (09-21) 24.3 °C 16:27 22.2 °C 24.3 °C, 2017 17.3 °C, 2011
Max 10m Temp Rise 0.7 °C 10:02 0.6 °C 1.2 °C, 2009 0.5 °C, 2010
Max 1hr Temp Rise 2.0 °C 15:03 2.2 °C 3.9 °C, 2009 1.5 °C, 2014
Max 1hr Hum Rise 5% 02:29 9% 16%, 2012 5%, 2017
Max 10m Temp Fall 0.4 °C 09:17 0.5 °C 0.8 °C, 2009 0.4 °C, 2014
Max 1hr Temp Fall 1.3 °C 21:16 1.7 °C 2.4 °C, 2009 1.0 °C, 2014
Max 1hr Hum Fall 9% 09:41 10% 16%, 2009 8%, 2010
Max 10m Wind Speed 9.4 mph 09:28 10.4 mph 16.2 mph, 2012 5.7 mph, 2015
Minimum Feels-like 13.0 °C 04:51 13.3 °C 15.2 °C, 2016 6.9 °C, 2010
Maximum Feels-like 26.9 °C 16:26 23.8 °C 26.9 °C, 2017 18.7 °C, 2012
Mean Feels-like 20.2 °C 19.0 °C 20.2 °C, 2017 13.6 °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 11.7 °C (+2.5) 9.4 °C (+0.6) 14.4 °C (+5.2), 2015 5.1 °C (-4.1), 2014
Humidity Range 29% 34% 55%, 2009 25%, 2014
Pressure Range 9 hPa 7 hPa 9 hPa, 2017 2 hPa, 2014
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 10 [66%]109 hrs (107%) [45%] 10 [66%], 2010 0 [0%], 2014
Wet Hours 019 hrs (95%) [4.9%] 4, 2011 0, 2010
Cloud Cover am: Sunny transitioned to Mostly Cloudy
pm: Mostly Sunny
Events None
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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