Daily Report for 13th March 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 5.0 °C (+1.6) 02:40 3.1 °C (+0.2) 7.0 °C (+3.6), 2009 -0.2 °C (-3.6), 2013
Maximum Temperature 10.7 °C (+0.7) 15:53 8.3 °C (-1.2) 16.7 °C (+6.7), 2014 5.8 °C (-4.2), 2013
Mean Temperature 7.6 °C (+1.1) 5.7 °C (-0.5) 10.7 °C, 2017 2.2 °C, 2013
Minimum Humidity 71% 17:32 73% 77%, 2012 37%, 2015
Maximum Humidity 92% 02:28 94% 97%, 2014 76%, 2015
Mean Humidity 82% 85% 88%, 2012 52%, 2015
Minimum Pressure 1000 hPa 00:01 991 hPa 1034 hPa, 2012 997 hPa, 2011
Maximum Pressure 1012 hPa 22:36 999 hPa 1035 hPa, 2012 1010 hPa, 2011
Mean Pressure 1008 hPa 995 hPa 1034 hPa, 2012 1004 hPa, 2011
Mean Wind Speed 3.9 mph (-1.3) 6.1 mph (+0.9) 5.3 mph, 2015 1.4 mph, 2014
Maximum Wind Speed 11.1 mph 01:30 14.9 mph 16.3 mph, 2013 6.4 mph, 2014
Maximum Gust 19.6 mph 00:19 22.9 mph 22.5 mph, 2013 8.5 mph, 2014
Mean Wind Direction W
Rainfall 0.0 mm 23.0 mm (125%) 0.8 mm, 2011
Maximum Hourly Rain n/a 0.8, 2011
Maximum 10-min Rain n/a 0.3, 2011
Maximum Rain Rate n/a 2.5, 2011
Minimum Dew Point 2.7 °C 23:18 0.9 °C 3.4 °C, 2012 -4.3 °C, 2013
Maximum Dew Point 6.3 °C 16:08 5.6 °C 9.3 °C, 2014 -0.3 °C, 2013
Mean Dew Point 4.6 °C 3.3 °C 5.8 °C, 2011 -2.3 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 5.0 °C 02:40 3.5 °C 9.3 °C, 2011 0.3 °C, 2013
Day Maximum (09-21) 10.7 °C 15:53 8.2 °C 16.7 °C, 2014 5.8 °C, 2013
Max 10m Temp Rise 0.5 °C 10:34 0.4 °C 0.7 °C, 2014 0.2 °C, 2011
Max 1hr Temp Rise 1.6 °C 10:34 1.5 °C 3.5 °C, 2014 0.8 °C, 2011
Max 1hr Hum Rise 7% 18:54 7% 20%, 2013 4%, 2010
Max 10m Temp Fall 0.3 °C 19:59 0.3 °C 1.3 °C, 2013 0.3 °C, 2010
Max 1hr Temp Fall 1.2 °C 18:42 1.1 °C 2.5 °C, 2013 0.9 °C, 2010
Max 1hr Hum Fall 8% 10:56 9% 19%, 2014 6%, 2012
Max 10m Wind Speed 7.9 mph 00:38 11.5 mph 11.4 mph, 2013 4.9 mph, 2012
Minimum Feels-like 0.9 °C 02:33 -1.0 °C 3.7 °C, 2017 -4.1 °C, 2013
Maximum Feels-like 10.7 °C 15:08 7.5 °C 16.7 °C, 2014 3.7 °C, 2013
Mean Feels-like 6.1 °C 3.1 °C 10.1 °C, 2017 -0.5 °C, 2013
Air-frost Hrs 0 hrs 4 hrs 0.6 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.7 °C (-1.0) 5.2 °C (-1.4) 13.9 °C (+7.2), 2014 4.0 °C (-2.7), 2012
Humidity Range 21% 21% 58%, 2014 16%, 2011
Pressure Range 12 hPa 8 hPa 13 hPa, 2011 1 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2.5 [24%]16 hrs (38%) [12%] 8 [76%], 2014 0.6 [6%], 2009
Wet Hours 037 hrs (166%) [12%] 1, 2011 , 2009
Cloud Cover Mostly Cloudy with periods of Partly 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 of the longest continuous period at that extreme value.
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 (entered with a delay of 1-10 days); 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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