Daily Report for 8th April 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.3 °C (+4.6) 23:54 6.5 °C (+1.9) 9.3 °C (+4.6), 2018 3.2 °C (-1.5), 2013
Maximum Temperature 10.9 °C (-1.0) 17:48 12.6 °C (+0.8) 20.9 °C (+9.0), 2011 9.9 °C (-2.0), 2013
Mean Temperature 10.2 °C (+1.8) 9.5 °C (+1.4) 14.5 °C, 2011 5.8 °C, 2013
Minimum Humidity 84% 00:14 65% 84%, 2018 36%, 2011
Maximum Humidity 94% 16:22 88% 94%, 2018 75%, 2013
Mean Humidity 92% 79% 92%, 2018 57%, 2011
Minimum Pressure 1008 hPa 03:09 1001 hPa 1030 hPa, 2015 1000 hPa, 2009
Maximum Pressure 1011 hPa 23:30 1010 hPa 1034 hPa, 2015 1011 hPa, 2018
Mean Pressure 1009 hPa 1005 hPa 1032 hPa, 2015 1005 hPa, 2013
Mean Wind Speed 1.9 mph (-3.0) 5.6 mph (+0.7) 6.8 mph, 2014 1.9 mph, 2017
Maximum Wind Speed 6.7 mph 20:57 15.0 mph 17.5 mph, 2014 6.7 mph, 2018
Maximum Gust 11.5 mph 21:35 24.2 mph 27.0 mph, 2014 10.5 mph, 2016
Mean Wind Direction NNW
Rainfall 5.6 mm 22.4 mm (171%) 5.6 mm, 2018
Maximum Hourly Rain 1.8 mm 13:27 1.8 mm, 2018
Maximum 10-min Rain 0.6 mm 12:41 0.6 mm, 2018
Maximum Rain Rate 3.0 mm/h 12:36 3.0 mm/h, 2018
Minimum Dew Point 7.8 °C 03:25 3.4 °C 7.8 °C, 2018 -4.6 °C, 2013
Maximum Dew Point 10.0 °C 17:42 7.9 °C 10.0 °C, 2018 0.0 °C, 2013
Mean Dew Point 8.9 °C 5.9 °C 8.9 °C, 2018 -1.9 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 9.7 °C * 07:27 6.8 °C 9.7 °C, 2018 3.2 °C, 2013
Day Maximum (09-21) 10.9 °C 17:48 12.6 °C 20.9 °C, 2011 9.9 °C, 2013
Max 10m Temp Rise 0.2 °C 17:22 0.5 °C 0.8 °C, 2017 0.2 °C, 2018
Max 1hr Temp Rise 0.3 °C 17:38 1.6 °C 3.7 °C, 2017 0.3 °C, 2018
Max 1hr Hum Rise 3% 01:27 7% 11%, 2013 3%, 2018
Max 10m Temp Fall 0.2 °C 00:39 0.4 °C 0.5 °C, 2010 0.2 °C, 2018
Max 1hr Temp Fall 0.5 °C 01:01 1.4 °C 2.4 °C, 2010 0.5 °C, 2018
Max 1hr Hum Fall 2% 15:36 9% 16%, 2014 2%, 2018
Max 10m Wind Speed 4.8 mph 23:24 11.0 mph 13.1 mph, 2014 4.8 mph, 2018
Minimum Feels-like 7.0 °C 23:12 3.1 °C 7.0 °C, 2018 -1.6 °C, 2013
Maximum Feels-like 12.2 °C 17:38 13.2 °C 21.0 °C, 2017 8.3 °C, 2013
Mean Feels-like 10.7 °C 8.7 °C 14.5 °C, 2011 2.9 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 1.6 °C (-5.6) 6.1 °C (-1.1) 16.5 °C (+9.3), 2017 1.6 °C (-5.6), 2018
Humidity Range 10% 23% 53%, 2009 10%, 2018
Pressure Range 4 hPa 9 hPa 15 hPa, 2014 3 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]19 hrs (55%) [20%] 12.1 [100%], 2011 0 [0%], 2018
Wet Hours 10
[Mean rain rate: 0.6 mm/h]
29 hrs (232%) [15%] 10, 2018 0, 2010
Cloud Cover Overcast
Events None
Comments Rain
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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