Daily Report for 28th March 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 3.7 °C (-0.6) 23:58 3.3 °C (-0.2) 7.6 °C (+3.3), 2015 -1.2 °C (-5.5), 2013
Maximum Temperature 7.8 °C (-3.5) 08:48 9.1 °C (-1.1) 20.8 °C (+9.5), 2012 4.0 °C (-7.3), 2013
Mean Temperature 5.8 °C (-2.1) 6.0 °C (-0.7) 12.5 °C, 2012 1.7 °C, 2013
Minimum Humidity 73% 17:32 66% 73%, 2018 27%, 2012
Maximum Humidity 92% 13:58 92% 98%, 2014 61%, 2012
Mean Humidity 86% 81% 86%, 2018 43%, 2012
Minimum Pressure 1002 hPa 10:44 999 hPa 1029 hPa, 2012 974 hPa, 2016
Maximum Pressure 1008 hPa 01:04 1008 hPa 1035 hPa, 2012 997 hPa, 2016
Mean Pressure 1005 hPa 1003 hPa 1032 hPa, 2012 987 hPa, 2016
Mean Wind Speed 3.3 mph (-1.9) 6.1 mph (+0.9) 8.6 mph, 2016 1.4 mph, 2012
Maximum Wind Speed 10.9 mph 14:36 14.9 mph 24.1 mph, 2016 4.0 mph, 2017
Maximum Gust 18.4 mph 14:36 23.0 mph 44.9 mph, 2016 7.3 mph, 2017
Mean Wind Direction W
Rainfall 10.6 mm 51.7 mm (130%) 11.6 mm, 2016
Maximum Hourly Rain 2.2 mm 13:10 3.9 mm, 2016
Maximum 10-min Rain 0.6 mm 07:25 1.1 mm, 2016
Maximum Rain Rate 6 mm/h 12:11 18 mm/h, 2016
Minimum Dew Point 2.3 °C 23:35 0.5 °C 3.3 °C, 2015 -7.5 °C, 2013
Maximum Dew Point 4.7 °C 04:00 5.1 °C 10.8 °C, 2015 -1.4 °C, 2013
Mean Dew Point 3.7 °C 2.8 °C 7.8 °C, 2015 -4.9 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 5.3 °C * 08:56 3.6 °C 7.5 °C, 2015 -1.2 °C, 2013
Day Maximum (09-21) 7.8 °C 17:22 8.8 °C 20.8 °C, 2012 4.0 °C, 2013
Max 10m Temp Rise 0.5 °C 15:35 0.5 °C 1.2 °C, 2012 0.4 °C, 2011
Max 1hr Temp Rise 1.6 °C 16:21 1.6 °C 6.3 °C, 2012 1.2 °C, 2015
Max 1hr Hum Rise 11% 19:18 9% 20%, 2016 5%, 2011
Max 10m Temp Fall 1.1 °C 18:42 0.4 °C 1.4 °C, 2009 0.2 °C, 2014
Max 1hr Temp Fall 2.1 °C 19:18 1.3 °C 3.6 °C, 2009 0.8 °C, 2013
Max 1hr Hum Fall 11% 16:29 10% 30%, 2014 11%, 2015
Max 10m Wind Speed 8.4 mph 17:10 11.5 mph 18.4 mph, 2016 4.0 mph, 2017
Minimum Feels-like 0.1 °C 13:06 -1.0 °C 5.2 °C, 2015 -6.8 °C, 2013
Maximum Feels-like 7.1 °C 00:03 8.3 °C 20.8 °C, 2012 1.7 °C, 2013
Mean Feels-like 4.0 °C 3.5 °C 12.5 °C, 2012 -2.2 °C, 2013
Air-frost Hrs 0 hrs 3 hrs 7 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.1 °C (-2.9) 5.8 °C (-0.9) 17.5 °C (+10.5), 2012 4.1 °C (-2.9), 2018
Humidity Range 19% 26% 54%, 2014 19%, 2018
Pressure Range 6 hPa 9 hPa 23 hPa, 2016 2 hPa, 2017
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1.2 [11%]59 hrs (62%) [20%] 11.42 [101%], 2012 0 [0%], 2015
Wet Hours 10
[Mean rain rate: 1.1 mm/h]
81 hrs (169%) [12%] 10, 2018 , 2009
Cloud Cover am: Overcast
pm: Overcast transitioned to Partly Cloudy
Events None
Comments 04-15 Rain; 19 Shower
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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