Daily Report for 28th April 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.2 °C (+1.4) 05:57 6.2 °C (+1.2) 9.8 °C (+4.0), 2014 0.1 °C (-5.7), 2013
Maximum Temperature 14.3 °C (+0.1) 16:27 15.3 °C (+2.6) 21.6 °C (+7.4), 2010 9.3 °C (-4.9), 2012
Mean Temperature 10.3 °C (+0.8) 10.7 °C (+1.9) 15.1 °C, 2010 7.0 °C, 2009
Minimum Humidity 50% 16:54 46% 85%, 2012 31%, 2015
Maximum Humidity 81% 07:06 76% 97%, 2009 77%, 2015
Mean Humidity 65% 61% 94%, 2012 52%, 2015
Minimum Pressure 1015 hPa 12:03 1019 hPa 1016 hPa, 2011 997 hPa, 2009
Maximum Pressure 1017 hPa 11:18 1025 hPa 1026 hPa, 2010 1005 hPa, 2009
Mean Pressure 1016 hPa 1022 hPa 1020 hPa, 2010 1001 hPa, 2009
Mean Wind Speed 1.9 mph (-3.0) 3.8 mph (-1.1) 7.4 mph, 2015 1.9 mph, 2017
Maximum Wind Speed 7.4 mph 09:22 11.4 mph 19.5 mph, 2016 7.4 mph, 2017
Maximum Gust 10.5 mph 09:39 16.6 mph 29.4 mph, 2016 10.5 mph, 2017
Mean Wind Direction NNW
Rainfall 0.0 mm 2.9 mm (6%) 10.6 mm, 2012
Maximum Hourly Rain n/a 2.2, 2012
Maximum 10-min Rain n/a 1.3, 2016
Maximum Rain Rate n/a 18, 2016
Minimum Dew Point 2.4 °C 23:41 -0.0 °C 5.0 °C, 2012 -3.8 °C, 2015
Maximum Dew Point 5.3 °C 09:37 6.0 °C 11.0 °C, 2014 1.2 °C, 2015
Mean Dew Point 3.9 °C 3.1 °C 7.8 °C, 2014 -1.0 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 7.2 °C 05:57 6.3 °C 9.8 °C, 2014 0.1 °C, 2013
Day Maximum (09-21) 14.3 °C 16:27 15.3 °C 21.6 °C, 2010 9.1 °C, 2012
Max 10m Temp Rise 0.5 °C 14:24 0.6 °C 1.4 °C, 2009 0.2 °C, 2012
Max 1hr Temp Rise 1.8 °C 10:10 2.3 °C 5.5 °C, 2013 0.4 °C, 2012
Max 1hr Hum Rise 5% 20:59 7% 13%, 2015 3%, 2012
Max 10m Temp Fall 0.2 °C 16:39 0.5 °C 0.9 °C, 2009 0.2 °C, 2012
Max 1hr Temp Fall 1.0 °C 21:01 1.7 °C 2.0 °C, 2009 0.8 °C, 2012
Max 1hr Hum Fall 12% 10:19 9% 18%, 2013 2%, 2012
Max 10m Wind Speed 5.1 mph 09:44 8.5 mph 14.2 mph, 2016 5.1 mph, 2017
Minimum Feels-like 5.2 °C 03:06 4.0 °C 7.5 °C, 2010 -1.4 °C, 2013
Maximum Feels-like 14.3 °C 16:23 15.3 °C 22.2 °C, 2010 9.4 °C, 2012
Mean Feels-like 10.0 °C 10.2 °C 15.3 °C, 2010 5.9 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 7.1 °C (-1.4) 9.1 °C (+1.3) 13.3 °C (+4.8), 2010 3.9 °C (-4.6), 2012
Humidity Range 31% 30% 53%, 2013 12%, 2012
Pressure Range 2 hPa 6 hPa 11 hPa, 2010 2 hPa, 2017
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1 [8%]170 hrs (133%) [49%] 11 [83%], 2015 0 [0%], 2012
Wet Hours 04.5 hrs (10%) [0.7%] 15, 2012 0, 2010
Cloud Cover 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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