Daily Report for 10th April 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.7 °C (+3.0) 00:57 6.8 °C (+2.1) 10.1 °C (+5.4), 2009 0.9 °C (-3.8), 2016
Maximum Temperature 13.5 °C (+1.4) 16:48 12.4 °C (+0.5) 20.8 °C (+8.7), 2015 12.2 °C (+0.1), 2013
Mean Temperature 9.9 °C (+2.2) 9.5 °C (+1.3) 13.2 °C, 2015 6.9 °C, 2013
Minimum Humidity 81% 16:45 70% 81%, 2018 32%, 2015
Maximum Humidity 96% 05:21 90% 96%, 2018 71%, 2017
Mean Humidity 92% 82% 92%, 2018 56%, 2017
Minimum Pressure 999 hPa 06:25 1001 hPa 1030 hPa, 2010 986 hPa, 2012
Maximum Pressure 1007 hPa 23:37 1010 hPa 1035 hPa, 2010 993 hPa, 2012
Mean Pressure 1003 hPa 1005 hPa 1032 hPa, 2010 990 hPa, 2012
Mean Wind Speed 4.2 mph (-0.7) 5.3 mph (+0.4) 6.6 mph, 2012 2.4 mph, 2014
Maximum Wind Speed 11.4 mph 16:55 14.1 mph 17.3 mph, 2012 7.8 mph, 2010
Maximum Gust 16.1 mph 16:41 22.3 mph 23.2 mph, 2012 10.9 mph, 2014
Mean Wind Direction ENE
Rainfall 3.6 mm 32.4 mm (198%) 4.3 mm, 2013
Maximum Hourly Rain 0.8 mm 01:02 1.7 mm, 2013
Maximum 10-min Rain 0.4 mm 06:14 0.6 mm, 2009
Maximum Rain Rate 1.3 mm/h 06:14 1.9 mm/h, 2013
Minimum Dew Point 7.0 °C 07:37 4.1 °C 7.7 °C, 2009 -2.4 °C, 2016
Maximum Dew Point 10.6 °C 18:10 8.3 °C 10.7 °C, 2009 5.4 °C, 2013
Mean Dew Point 8.7 °C 6.4 °C 9.3 °C, 2009 0.8 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 7.7 °C 00:57 6.9 °C 10.9 °C, 2009 0.9 °C, 2016
Day Maximum (09-21) 13.5 °C 16:48 12.3 °C 20.8 °C, 2015 12.2 °C, 2013
Max 10m Temp Rise 0.5 °C 14:17 0.5 °C 0.8 °C, 2012 0.5 °C, 2010
Max 1hr Temp Rise 1.9 °C 14:22 1.5 °C 3.7 °C, 2016 1.4 °C, 2017
Max 1hr Hum Rise 6% 17:42 6% 15%, 2012 3%, 2017
Max 10m Temp Fall 0.5 °C 17:04 0.4 °C 1.7 °C, 2012 0.4 °C, 2010
Max 1hr Temp Fall 1.3 °C 17:47 1.3 °C 3.3 °C, 2012 1.3 °C, 2014
Max 1hr Hum Fall 6% 14:10 8% 21%, 2016 6%, 2017
Max 10m Wind Speed 8.9 mph 16:33 10.5 mph 11.2 mph, 2012 5.5 mph, 2014
Minimum Feels-like 4.8 °C 07:43 3.4 °C 5.6 °C, 2017 -1.2 °C, 2013
Maximum Feels-like 15.0 °C 16:47 12.9 °C 20.8 °C, 2015 12.2 °C, 2013
Mean Feels-like 9.7 °C 8.6 °C 13.2 °C, 2015 5.6 °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 5.8 °C (-1.5) 5.6 °C (-1.6) 15.2 °C (+7.9), 2015 3.8 °C (-3.5), 2009
Humidity Range 15% 20% 57%, 2012 15%, 2018
Pressure Range 8 hPa 9 hPa 11 hPa, 2015 1 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.4 [3%]20 hrs (45%) [16%] 11 [90%], 2011 0.1 [1%], 2009
Wet Hours 7
[Mean rain rate: 0.5 mm/h]
48 hrs (310%) [20%] 7, 2018 0, 2010
Cloud Cover am: Overcast
pm: Mostly Cloudy with periods of Overcast
Events None
Comments o.night 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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