Daily Report for 16th May 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 15.7 °C (+7.6) 01:09 8.8 °C (+1.6) 15.7 °C (+7.6), 2017 2.9 °C (-5.2), 2013
Maximum Temperature 24.4 °C (+7.8) 14:10 16.6 °C (+0.9) 24.4 °C (+7.8), 2017 14.3 °C (-2.2), 2012
Mean Temperature 19.2 °C (+7.7) 12.5 °C (+1.2) 19.2 °C, 2017 9.9 °C, 2012
Minimum Humidity 49% 14:39 53% 60%, 2010 36%, 2013
Maximum Humidity 86% 04:55 82% 94%, 2009 81%, 2011
Mean Humidity 71% 69% 74%, 2010 60%, 2012
Minimum Pressure 1023 hPa 19:56 1012 hPa 1028 hPa, 2014 998 hPa, 2013
Maximum Pressure 1026 hPa 05:55 1020 hPa 1036 hPa, 2014 1001 hPa, 2013
Mean Pressure 1024 hPa 1015 hPa 1032 hPa, 2014 1000 hPa, 2013
Mean Wind Speed 7.2 mph (+2.5) 4.8 mph (+0.1) 7.2 mph, 2017 0.8 mph, 2014
Maximum Wind Speed 16.9 mph 13:16 12.0 mph 16.9 mph, 2017 7.6 mph, 2014
Maximum Gust 24.1 mph 14:25 18.6 mph 24.1 mph, 2017 8.5 mph, 2014
Mean Wind Direction SW
Rainfall 0.0 mm 12.7 mm (48%) 8.8 mm, 2010
Maximum Hourly Rain n/a 6.3, 2010
Maximum 10-min Rain n/a 2.7, 2010
Maximum Rain Rate n/a 60, 2010
Minimum Dew Point 11.9 °C 19:33 4.3 °C 11.9 °C, 2017 -0.6 °C, 2012
Maximum Dew Point 15.9 °C 10:59 9.0 °C 15.9 °C, 2017 4.1 °C, 2012
Mean Dew Point 13.5 °C 6.7 °C 13.5 °C, 2017 1.9 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 15.7 °C 01:09 9.0 °C 15.7 °C, 2017 2.9 °C, 2013
Day Maximum (09-21) 24.4 °C 14:10 16.6 °C 24.4 °C, 2017 14.3 °C, 2012
Max 10m Temp Rise 0.7 °C 10:59 0.6 °C 1.1 °C, 2013 0.4 °C, 2011
Max 1hr Temp Rise 2.9 °C 11:22 1.9 °C 5.2 °C, 2013 1.5 °C, 2016
Max 1hr Hum Rise 9% 20:48 10% 28%, 2009 6%, 2011
Max 10m Temp Fall 0.4 °C 16:00 0.5 °C 0.7 °C, 2010 0.4 °C, 2017
Max 1hr Temp Fall 1.2 °C 20:46 1.6 °C 3.0 °C, 2014 1.2 °C, 2017
Max 1hr Hum Fall 14% 11:28 10% 23%, 2009 4%, 2010
Max 10m Wind Speed 12.3 mph 13:24 9.1 mph 12.3 mph, 2017 4.1 mph, 2014
Minimum Feels-like 18.4 °C 00:32 7.3 °C 18.4 °C, 2017 0.8 °C, 2012
Maximum Feels-like 27.5 °C 14:08 17.2 °C 27.5 °C, 2017 14.3 °C, 2012
Mean Feels-like 22.3 °C 12.5 °C 22.3 °C, 2017 9.2 °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 8.7 °C (+0.3) 7.8 °C (-0.7) 13.9 °C (+5.5), 2014 7.8 °C (-0.6), 2015
Humidity Range 37% 28% 56%, 2013 33%, 2010
Pressure Range 3 hPa 8 hPa 8 hPa, 2014 3 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 4 [28%]60 hrs (63%) [27%] 10 [71%], 2016 1.5 [11%], 2011
Wet Hours 012 hrs (58%) [3.1%] 3.5, 2010 0, 2011
Cloud Cover am: Partly Cloudy
pm: Overcast
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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