Daily Report for 15th November 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.0 °C (+3.8) 23:49 4.8 °C (-1.1) 13.6 °C (+8.4), 2015 0.8 °C (-4.4), 2010
Maximum Temperature 11.7 °C (+1.8) 15:34 11.1 °C (+0.2) 16.5 °C (+6.6), 2016 7.2 °C (-2.7), 2010
Mean Temperature 10.4 °C (+2.8) 8.3 °C (-0.5) 14.9 °C, 2015 3.2 °C, 2010
Minimum Humidity 89% 00:23 73% 92%, 2014 66%, 2013
Maximum Humidity 96% 23:57 94% 98%, 2010 81%, 2016
Mean Humidity 93% 85% 96%, 2014 75%, 2013
Minimum Pressure 1023 hPa 13:30 1015 hPa 1030 hPa, 2013 997 hPa, 2014
Maximum Pressure 1025 hPa 11:16 1022 hPa 1033 hPa, 2013 1001 hPa, 2014
Mean Pressure 1024 hPa 1018 hPa 1032 hPa, 2013 999 hPa, 2014
Mean Wind Speed 2.3 mph (-2.3) 3.6 mph (-1.0) 11.7 mph, 2015 0.6 mph, 2010
Maximum Wind Speed 7.0 mph 02:55 10.4 mph 25.9 mph, 2015 5.9 mph, 2010
Maximum Gust 11.5 mph 03:37 16.6 mph 33.5 mph, 2015 7.1 mph, 2014
Mean Wind Direction WSW
Rainfall 0.0 mm 23.6 mm (84%) 9.0 mm, 2009
Maximum Hourly Rain n/a 6.8, 2009
Maximum 10-min Rain n/a 0.9, 2014
Maximum Rain Rate n/a 36, 2014
Minimum Dew Point 8.1 °C 23:47 2.7 °C 9.7 °C, 2016 -0.4 °C, 2013
Maximum Dew Point 10.3 °C 15:25 8.4 °C 13.1 °C, 2015 3.6 °C, 2013
Mean Dew Point 9.4 °C 5.9 °C 11.1 °C, 2015 1.1 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 9.8 °C * 05:12 5.7 °C 13.9 °C, 2015 0.8 °C, 2010
Day Maximum (09-21) 11.7 °C 15:34 11.1 °C 16.5 °C, 2016 7.2 °C, 2010
Max 10m Temp Rise 0.2 °C 08:14 0.4 °C 1.2 °C, 2009 0.2 °C, 2015
Max 1hr Temp Rise 0.6 °C 14:17 1.3 °C 2.0 °C, 2009 0.6 °C, 2015
Max 1hr Hum Rise 3% 23:55 6% 9%, 2009 1%, 2016
Max 10m Temp Fall 0.3 °C 22:49 0.4 °C 0.6 °C, 2009 0.2 °C, 2015
Max 1hr Temp Fall 1.1 °C 23:32 1.3 °C 2.3 °C, 2013 0.5 °C, 2015
Max 1hr Hum Fall 2% 14:30 8% 8%, 2009 1%, 2016
Max 10m Wind Speed 5.4 mph 03:38 7.8 mph 18.5 mph, 2015 3.4 mph, 2010
Minimum Feels-like 7.1 °C 23:58 1.9 °C 14.4 °C, 2015 -1.0 °C, 2010
Maximum Feels-like 13.1 °C 15:10 11.6 °C 19.2 °C, 2016 7.2 °C, 2010
Mean Feels-like 11.1 °C 7.5 °C 16.7 °C, 2015 3.1 °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 2.7 °C (-2.1) 6.2 °C (+1.3) 6.7 °C (+1.9), 2013 2.5 °C (-2.3), 2015
Humidity Range 7% 21% 24%, 2009 2%, 2016
Pressure Range 2 hPa 7 hPa 14 hPa, 2010 2 hPa, 2017
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.1 [1%]40 hrs (113%) [32%] 7.4 [93%], 2013 0 [0%], 2016
Wet Hours 029 hrs (90%) [7.9%] 4, 2009 0, 2010
Cloud Cover Overcast
Events None
Comments -
Extra Comments
Issues some webcam image loss due to server issues
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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