Daily Report for 2nd December 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 2.6 °C (-1.1) 01:11 2.4 °C (-1.3) 11.9 °C (+8.2), 2015 -1.8 °C (-5.5), 2010
Maximum Temperature 6.3 °C (-2.6) 13:53 6.1 °C (-2.8) 14.8 °C (+5.9), 2018 -0.7 °C (-9.6), 2010
Mean Temperature 4.5 °C (-1.8) 4.0 °C (-2.0) 13.4 °C, 2018 -1.3 °C, 2010
Minimum Humidity 74% 12:54 72% 86%, 2009 61%, 2012
Maximum Humidity 95% 22:29 92% 98%, 2009 82%, 2015
Mean Humidity 86% 84% 95%, 2009 74%, 2015
Minimum Pressure 1026 hPa 11:59 1020 hPa 1030 hPa, 2013 993 hPa, 2009
Maximum Pressure 1028 hPa 10:31 1027 hPa 1035 hPa, 2013 999 hPa, 2018
Mean Pressure 1027 hPa 1024 hPa 1033 hPa, 2013 998 hPa, 2018
Mean Wind Speed 3.2 mph (-1.9) 5.2 mph (+0.2) 8.1 mph, 2015 0.7 mph, 2016
Maximum Wind Speed 9.1 mph 15:47 11.9 mph 18.5 mph, 2014 5.5 mph, 2016
Maximum Gust 13.8 mph 15:48 20.1 mph 30.6 mph, 2014 8.1 mph, 2013
Mean Wind Direction WNW
Rainfall 0.0 mm 0.1 mm (3%) 10.9 mm, 2009
Maximum Hourly Rain n/a 4.4, 2009
Maximum 10-min Rain n/a 1.6, 2009
Maximum Rain Rate n/a 2.4, 2018
Minimum Dew Point 0.0 °C 04:40 -0.1 °C 10.3 °C, 2018 -5.4 °C, 2010
Maximum Dew Point 5.5 °C 22:39 3.9 °C 12.3 °C, 2018 -2.7 °C, 2010
Mean Dew Point 2.3 °C 1.6 °C 11.7 °C, 2018 -3.5 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 2.6 °C 01:11 2.2 °C 11.9 °C, 2015 -1.8 °C, 2010
Day Maximum (09-21) 6.3 °C 13:53 6.1 °C 14.8 °C, 2018 -0.7 °C, 2010
Max 10m Temp Rise 0.3 °C 09:32 0.4 °C 0.5 °C, 2009 0.2 °C, 2010
Max 1hr Temp Rise 1.1 °C 12:15 1.1 °C 1.5 °C, 2011 0.5 °C, 2010
Max 1hr Hum Rise 9% 14:35 8% 9%, 2017 4%, 2010
Max 10m Temp Fall 0.3 °C 14:40 0.3 °C 0.7 °C, 2009 0.1 °C, 2015
Max 1hr Temp Fall 0.6 °C 15:03 0.8 °C 1.8 °C, 2012 0.4 °C, 2015
Max 1hr Hum Fall 6% 10:03 8% 14%, 2012 2%, 2016
Max 10m Wind Speed 7.0 mph 15:36 9.2 mph 14.0 mph, 2014 3.7 mph, 2013
Minimum Feels-like -1.6 °C 00:32 -3.0 °C 12.8 °C, 2018 -8.7 °C, 2010
Maximum Feels-like 5.8 °C 21:09 5.0 °C 17.0 °C, 2018 -1.7 °C, 2010
Mean Feels-like 2.7 °C 1.1 °C 15.6 °C, 2018 -5.8 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 24 hrs, 2010 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 3.7 °C (-1.6) 3.7 °C (-1.5) 5.5 °C (+0.2), 2012 1.1 °C (-4.2), 2010
Humidity Range 21% 19% 26%, 2012 7%, 2016
Pressure Range 2 hPa 8 hPa 11 hPa, 2009 1 hPa, 2015
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.3 [4%]5.3 hrs (166%) [36%] 7 [96%], 2012 0 [0%], 2010
Wet Hours 00.3 hrs (8%) [0.6%] 7, 2009 0, 2012
Cloud Cover am: Overcast
pm: 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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