Daily Report for 16th April 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.1 °C (+2.2) 03:24 6.8 °C (+2.1) 9.8 °C (+4.9), 2011 0.8 °C (-4.1), 2012
Maximum Temperature 14.8 °C (+2.2) 15:25 16.6 °C (+4.5) 17.9 °C (+5.3), 2011 8.7 °C (-3.9), 2016
Mean Temperature 11.1 °C (+2.2) 11.7 °C (+3.3) 13.6 °C, 2011 5.9 °C, 2016
Minimum Humidity 47% 12:34 47% 74%, 2009 34%, 2014
Maximum Humidity 76% 23:56 78% 95%, 2009 72%, 2011
Mean Humidity 57% 61% 89%, 2009 54%, 2014
Minimum Pressure 1019 hPa 21:03 1018 hPa 1026 hPa, 2010 998 hPa, 2016
Maximum Pressure 1022 hPa 09:39 1024 hPa 1030 hPa, 2014 1008 hPa, 2009
Mean Pressure 1020 hPa 1021 hPa 1028 hPa, 2014 1000 hPa, 2016
Mean Wind Speed 5.2 mph (+0.3) 4.0 mph (-0.9) 8.6 mph, 2013 1.8 mph, 2011
Maximum Wind Speed 12.1 mph 17:19 11.6 mph 17.8 mph, 2013 7.8 mph, 2011
Maximum Gust 17.8 mph 14:57 16.4 mph 26.3 mph, 2013 10.2 mph, 2011
Mean Wind Direction WNW
Rainfall 0.0 mm 0.0 mm (0%) 6.5 mm, 2009
Maximum Hourly Rain n/a 2.8, 2009
Maximum 10-min Rain n/a 0.9, 2009
Maximum Rain Rate n/a 5.5, 2009
Minimum Dew Point -1.4 °C 00:47 1.1 °C 8.2 °C, 2009 -4.1 °C, 2012
Maximum Dew Point 6.9 °C 23:56 7.1 °C 11.3 °C, 2009 -0.9 °C, 2012
Mean Dew Point 2.8 °C 4.1 °C 9.8 °C, 2009 -2.8 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 7.1 °C 03:24 6.9 °C 10.9 °C, 2009 0.8 °C, 2012
Day Maximum (09-21) 14.8 °C 15:25 16.6 °C 17.9 °C, 2011 8.5 °C, 2016
Max 10m Temp Rise 0.7 °C 11:18 0.6 °C 0.7 °C, 2010 0.4 °C, 2009
Max 1hr Temp Rise 1.8 °C 09:56 2.4 °C 3.6 °C, 2014 1.2 °C, 2009
Max 1hr Hum Rise 6% 20:09 7% 11%, 2010 4%, 2009
Max 10m Temp Fall 0.5 °C 11:31 0.5 °C 0.6 °C, 2014 0.4 °C, 2010
Max 1hr Temp Fall 0.9 °C 20:56 1.6 °C 2.3 °C, 2014 0.9 °C, 2017
Max 1hr Hum Fall 9% 09:21 9% 17%, 2012 3%, 2009
Max 10m Wind Speed 9.1 mph 09:34 8.7 mph 12.5 mph, 2013 4.5 mph, 2011
Minimum Feels-like 4.3 °C 04:19 5.0 °C 9.9 °C, 2011 -2.2 °C, 2012
Maximum Feels-like 14.8 °C 15:18 16.7 °C 17.9 °C, 2011 8.8 °C, 2016
Mean Feels-like 10.5 °C 11.5 °C 13.6 °C, 2011 4.0 °C, 2016
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 7.7 °C (-0.1) 9.8 °C (+2.4) 14.4 °C (+6.6), 2014 4.3 °C (-3.5), 2009
Humidity Range 29% 30% 49%, 2013 21%, 2009
Pressure Range 3 hPa 6 hPa 12 hPa, 2016 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3.5 [28%]111 hrs (157%) [57%] 12.5 [100%], 2014 0 [0%], 2009
Wet Hours 00 hrs (0%) [0%] 5, 2009 0, 2010
Cloud Cover am: Partly Cloudy
pm: Mostly 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 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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