Daily Report for 24th May 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 12.8 °C (+3.6) 05:27 9.4 °C (+1.7) 14.4 °C (+5.2), 2010 5.4 °C (-3.8), 2013
Maximum Temperature 26.4 °C (+8.9) 17:15 17.9 °C (+1.6) 28.8 °C (+11.3), 2010 8.9 °C (-8.6), 2013
Mean Temperature 20.2 °C (+6.2) 13.5 °C (+1.6) 20.9 °C, 2010 6.8 °C, 2013
Minimum Humidity 45% 17:55 53% 73%, 2013 32%, 2010
Maximum Humidity 84% 06:03 83% 91%, 2012 69%, 2010
Mean Humidity 63% 69% 83%, 2013 51%, 2011
Minimum Pressure 1024 hPa 18:14 1013 hPa 1025 hPa, 2012 1003 hPa, 2013
Maximum Pressure 1027 hPa 09:40 1021 hPa 1029 hPa, 2011 1013 hPa, 2014
Mean Pressure 1026 hPa 1017 hPa 1026 hPa, 2012 1009 hPa, 2014
Mean Wind Speed 1.2 mph (-3.5) 4.2 mph (-0.5) 6.6 mph, 2011 1.2 mph, 2017
Maximum Wind Speed 7.7 mph 09:05 11.3 mph 16.3 mph, 2013 7.7 mph, 2017
Maximum Gust 10.5 mph 09:05 17.3 mph 26.6 mph, 2013 10.5 mph, 2017
Mean Wind Direction NNW
Rainfall 0.0 mm 65.8 mm (167%) 9.3 mm, 2013
Maximum Hourly Rain n/a 2.7, 2013
Maximum 10-min Rain n/a 0.9, 2013
Maximum Rain Rate n/a 24, 2014
Minimum Dew Point 9.8 °C 05:13 5.3 °C 12.6 °C, 2012 0.7 °C, 2011
Maximum Dew Point 14.1 °C 11:56 9.9 °C 17.6 °C, 2012 5.1 °C, 2011
Mean Dew Point 12.6 °C 7.6 °C 15.5 °C, 2012 3.1 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 12.8 °C 05:27 9.7 °C 15.2 °C, 2010 5.4 °C, 2013
Day Maximum (09-21) 26.4 °C 17:15 17.9 °C 28.8 °C, 2010 8.9 °C, 2013
Max 10m Temp Rise 0.6 °C 07:24 0.6 °C 0.9 °C, 2009 0.4 °C, 2010
Max 1hr Temp Rise 3.2 °C 08:11 2.1 °C 3.9 °C, 2009 1.9 °C, 2011
Max 1hr Hum Rise 9% 21:31 9% 19%, 2014 5%, 2009
Max 10m Temp Fall 0.6 °C 20:24 0.5 °C 1.7 °C, 2014 0.4 °C, 2012
Max 1hr Temp Fall 2.9 °C 21:14 1.7 °C 4.0 °C, 2010 1.3 °C, 2013
Max 1hr Hum Fall 12% 09:06 10% 22%, 2016 9%, 2010
Max 10m Wind Speed 5.1 mph 08:37 8.5 mph 12.5 mph, 2014 5.1 mph, 2017
Minimum Feels-like 14.0 °C 05:15 8.3 °C 16.9 °C, 2012 1.5 °C, 2013
Maximum Feels-like 29.6 °C 17:14 18.9 °C 31.4 °C, 2012 8.2 °C, 2013
Mean Feels-like 22.8 °C 13.9 °C 24.5 °C, 2012 4.4 °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 13.6 °C (+5.3) 8.4 °C (-0.0) 14.8 °C (+6.5), 2009 3.5 °C (-4.8), 2013
Humidity Range 39% 29% 43%, 2016 18%, 2013
Pressure Range 3 hPa 8 hPa 14 hPa, 2013 2 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 12 [83%]111 hrs (77%) [33%] 14.5 [100%], 2009 0.1 [1%], 2013
Wet Hours 039 hrs (126%) [6.8%] 8, 2013 0, 2009
Cloud Cover am: Sunny transitioned to Partly Cloudy
pm: Mostly Sunny
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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