Daily Report for 28th March 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 5.8 °C (+1.5) 04:50 6.8 °C (+3.3) 7.6 °C (+3.3), 2015 -1.2 °C (-5.5), 2013
Maximum Temperature 17.3 °C (+6.0) 13:29 13.1 °C (+2.9) 20.8 °C (+9.5), 2012 4.0 °C (-7.3), 2013
Mean Temperature 11.3 °C (+3.7) 9.8 °C (+3.1) 12.5 °C, 2012 1.7 °C, 2013
Minimum Humidity 52% 16:34 55% 64%, 2015 27%, 2012
Maximum Humidity 87% 07:57 83% 98%, 2014 61%, 2012
Mean Humidity 73% 71% 80%, 2015 43%, 2012
Minimum Pressure 1018 hPa 23:53 1010 hPa 1029 hPa, 2012 974 hPa, 2016
Maximum Pressure 1020 hPa 21:52 1018 hPa 1035 hPa, 2012 997 hPa, 2016
Mean Pressure 1019 hPa 1014 hPa 1032 hPa, 2012 987 hPa, 2016
Mean Wind Speed 4.0 mph (-1.2) 5.3 mph (+0.1) 8.6 mph, 2016 1.4 mph, 2012
Maximum Wind Speed 4.0 mph 00:00 13.1 mph 24.1 mph, 2016 4.0 mph, 2017
Maximum Gust 7.3 mph 00:00 20.5 mph 44.9 mph, 2016 7.3 mph, 2017
Mean Wind Direction E
Rainfall 0.4 mm 30.1 mm (76%) 11.6 mm, 2016
Maximum Hourly Rain 0.4 mm 23:15 3.9 mm, 2016
Maximum 10-min Rain 0.4 mm 23:15 1.1 mm, 2016
Maximum Rain Rate n/a 18, 2016
Minimum Dew Point 3.3 °C 04:19 1.2 °C 3.3 °C, 2015 -7.5 °C, 2013
Maximum Dew Point 9.4 °C 12:13 7.1 °C 10.8 °C, 2015 -1.4 °C, 2013
Mean Dew Point 6.3 °C 4.5 °C 7.8 °C, 2015 -4.9 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 5.8 °C 04:50 7.0 °C 7.5 °C, 2015 -1.2 °C, 2013
Day Maximum (09-21) 17.3 °C 13:29 13.1 °C 20.8 °C, 2012 4.0 °C, 2013
Max 10m Temp Rise 0.7 °C 10:43 0.5 °C 1.2 °C, 2012 0.4 °C, 2011
Max 1hr Temp Rise 3.3 °C 11:02 1.8 °C 6.3 °C, 2012 1.2 °C, 2015
Max 1hr Hum Rise 6% 17:56 7% 20%, 2016 5%, 2011
Max 10m Temp Fall 0.3 °C 16:31 0.4 °C 1.4 °C, 2009 0.2 °C, 2014
Max 1hr Temp Fall 1.4 °C 17:20 1.2 °C 3.6 °C, 2009 0.8 °C, 2013
Max 1hr Hum Fall 12% 11:44 10% 30%, 2014 11%, 2015
Max 10m Wind Speed 4.0 mph 00:10 10.3 mph 18.4 mph, 2016 4.0 mph, 2017
Minimum Feels-like 3.3 °C 04:08 3.9 °C 5.2 °C, 2015 -6.8 °C, 2013
Maximum Feels-like 18.0 °C 13:26 13.4 °C 20.8 °C, 2012 1.7 °C, 2013
Mean Feels-like 10.5 °C 8.8 °C 12.5 °C, 2012 -2.2 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 7 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 11.5 °C (+4.5) 6.3 °C (-0.4) 17.5 °C (+10.5), 2012 5.2 °C (-1.8), 2013
Humidity Range 35% 28% 54%, 2014 27%, 2011
Pressure Range 2 hPa 8 hPa 23 hPa, 2016 2 hPa, 2017
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 6 [53%]94 hrs (100%) [32%] 11.42 [101%], 2012 0 [0%], 2015
Wet Hours 1
[Mean rain rate: 0.4 mm/h]
22 hrs (46%) [3.3%] 8, 2016 , 2009
Cloud Cover am: Sunny
pm: Partly Cloudy transitioned to Mostly Cloudy
Events None
Comments fog -09, late eve Rain
Extra Comments
Issues no wind data
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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