Daily Report for 27th October 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.5 °C (-0.2) 21:09 10.7 °C (+1.7) 12.5 °C (+4.8), 2014 1.8 °C (-5.9), 2012
Maximum Temperature 13.3 °C (+0.1) 14:30 16.5 °C (+1.6) 18.0 °C (+4.8), 2014 7.6 °C (-5.6), 2012
Mean Temperature 10.7 °C (-0.1) 13.7 °C (+1.6) 15.1 °C, 2014 4.3 °C, 2012
Minimum Humidity 64% 15:07 69% 81%, 2011 56%, 2013
Maximum Humidity 95% 00:08 92% 97%, 2009 88%, 2016
Mean Humidity 83% 82% 87%, 2011 78%, 2016
Minimum Pressure 1027 hPa 01:00 1014 hPa 1030 hPa, 2016 990 hPa, 2013
Maximum Pressure 1035 hPa 16:31 1020 hPa 1035 hPa, 2017 998 hPa, 2013
Mean Pressure 1032 hPa 1017 hPa 1032 hPa, 2017 996 hPa, 2013
Mean Wind Speed 2.6 mph (-1.5) 5.7 mph (+1.6) 8.8 mph, 2013 2.6 mph, 2017
Maximum Wind Speed 7.7 mph 02:17 14.2 mph 20.6 mph, 2013 7.7 mph, 2017
Maximum Gust 13.8 mph 02:20 22.6 mph 33.9 mph, 2013 11.2 mph, 2009
Mean Wind Direction NNW
Rainfall 0.0 mm 17.6 mm (31%) 8.9 mm, 2013
Maximum Hourly Rain n/a 3.3, 2013
Maximum 10-min Rain n/a 1.2, 2013
Maximum Rain Rate n/a 10, 2013
Minimum Dew Point 5.3 °C 20:57 8.1 °C 10.9 °C, 2015 -1.3 °C, 2012
Maximum Dew Point 12.4 °C 00:05 13.0 °C 14.7 °C, 2015 2.6 °C, 2012
Mean Dew Point 7.9 °C 10.6 °C 12.1 °C, 2015 0.9 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 7.8 °C * 07:57 11.3 °C 13.0 °C, 2014 1.8 °C, 2012
Day Maximum (09-21) 13.3 °C 14:30 16.5 °C 18.0 °C, 2014 7.6 °C, 2012
Max 10m Temp Rise 0.4 °C 09:06 0.4 °C 0.8 °C, 2009 0.2 °C, 2011
Max 1hr Temp Rise 1.5 °C 11:23 1.4 °C 2.2 °C, 2009 0.8 °C, 2011
Max 1hr Hum Rise 8% 20:02 7% 11%, 2013 3%, 2015
Max 10m Temp Fall 0.6 °C 19:13 0.4 °C 1.0 °C, 2009 0.2 °C, 2014
Max 1hr Temp Fall 2.2 °C 19:25 1.2 °C 2.6 °C, 2009 0.8 °C, 2015
Max 1hr Hum Fall 9% 12:26 8% 13%, 2016 9%, 2015
Max 10m Wind Speed 5.2 mph 23:26 10.7 mph 15.3 mph, 2013 5.1 mph, 2009
Minimum Feels-like 5.3 °C 23:26 10.7 °C 14.2 °C, 2014 -5.1 °C, 2012
Maximum Feels-like 15.7 °C 00:00 19.1 °C 21.0 °C, 2015 5.8 °C, 2012
Mean Feels-like 10.7 °C 15.4 °C 17.2 °C, 2014 0.7 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.8 °C (+0.3) 5.8 °C (-0.1) 6.0 °C (+0.5), 2016 2.6 °C (-2.9), 2011
Humidity Range 31% 23% 38%, 2013 11%, 2011
Pressure Range 8 hPa 7 hPa 10 hPa, 2012 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 9.4 [105%]82 hrs (87%) [31%] 9.4 [105%], 2017 0 [0%], 2011
Wet Hours 022 hrs (50%) [3.3%] 5, 2013 0, 2010
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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