Daily Report for 14th November 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 4.8 °C (-0.5) 00:14 4.5 °C (-1.5) 8.3 °C (+3.0), 2011 4.1 °C (-1.2), 2010
Maximum Temperature 11.3 °C (+1.3) 13:50 11.0 °C (+0.1) 15.4 °C (+5.4), 2009 8.6 °C (-1.4), 2010
Mean Temperature 8.9 °C (+0.4) 8.2 °C (-0.7) 11.1 °C, 2009 6.9 °C, 2010
Minimum Humidity 80% 01:53 72% 92%, 2011 62%, 2013
Maximum Humidity 92% 19:04 94% 98%, 2011 81%, 2016
Mean Humidity 86% 85% 96%, 2011 76%, 2013
Minimum Pressure 1023 hPa 11:16 1014 hPa 1026 hPa, 2016 988 hPa, 2009
Maximum Pressure 1026 hPa 00:00 1022 hPa 1031 hPa, 2016 1001 hPa, 2014
Mean Pressure 1024 hPa 1018 hPa 1029 hPa, 2016 996 hPa, 2009
Mean Wind Speed 5.0 mph (+0.4) 3.7 mph (-0.9) 9.9 mph, 2009 2.1 mph, 2010
Maximum Wind Speed 11.8 mph 08:58 10.6 mph 24.5 mph, 2009 6.7 mph, 2012
Maximum Gust 17.3 mph 08:59 17.0 mph 38.5 mph, 2009 9.4 mph, 2012
Mean Wind Direction WSW
Rainfall 0.0 mm 23.6 mm (90%) 12.2 mm, 2014
Maximum Hourly Rain n/a 7.5, 2014
Maximum 10-min Rain n/a 1.9, 2014
Maximum Rain Rate n/a 24, 2014
Minimum Dew Point 1.8 °C 00:14 2.3 °C 7.5 °C, 2011 0.6 °C, 2013
Maximum Dew Point 9.4 °C 18:30 8.3 °C 12.7 °C, 2015 6.6 °C, 2013
Mean Dew Point 6.7 °C 5.7 °C 8.8 °C, 2014 3.5 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 4.1 °C * 21:14 5.4 °C 11.3 °C, 2014 4.1 °C, 2017
Day Maximum (09-21) 11.3 °C 13:50 11.0 °C 13.9 °C, 2015 8.6 °C, 2010
Max 10m Temp Rise 0.3 °C 10:10 0.4 °C 0.5 °C, 2009 0.1 °C, 2011
Max 1hr Temp Rise 1.1 °C 10:40 1.4 °C 1.9 °C, 2009 0.4 °C, 2011
Max 1hr Hum Rise 4% 05:39 6% 10%, 2009 1%, 2011
Max 10m Temp Fall 0.2 °C 15:22 0.4 °C 0.9 °C, 2009 0.0 °C, 2016
Max 1hr Temp Fall 0.3 °C 16:13 1.3 °C 2.4 °C, 2014 0.0 °C, 2016
Max 1hr Hum Fall 2% 10:21 8% 19%, 2009 1%, 2015
Max 10m Wind Speed 8.9 mph 08:59 8.0 mph 17.2 mph, 2009 5.0 mph, 2012
Minimum Feels-like 0.7 °C 00:41 1.6 °C 6.5 °C, 2009 0.7 °C, 2017
Maximum Feels-like 12.0 °C 13:48 11.5 °C 17.1 °C, 2009 8.5 °C, 2013
Mean Feels-like 8.1 °C 7.2 °C 11.8 °C, 2014 5.3 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.5 °C (+1.8) 6.5 °C (+1.6) 8.5 °C (+3.8), 2016 1.7 °C (-3.0), 2011
Humidity Range 12% 22% 26%, 2013 2%, 2016
Pressure Range 3 hPa 7 hPa 17 hPa, 2009 3 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.1 [1%]40 hrs (121%) [35%] 6 [75%], 2013 0 [0%], 2010
Wet Hours 029 hrs (97%) [8.5%] 10, 2015 0, 2011
Cloud Cover Overcast or Mostly 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 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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