Daily Report for 31st October 2014

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 13.4 °C (+6.2) 07:36 10.8 °C (+2.1) 13.4 °C (+6.2), 2014 6.7 °C (-0.5), 2012
Maximum Temperature 21.3 °C (+8.7) 14:35 16.6 °C (+2.0) 21.3 °C (+8.7), 2014 12.2 °C (-0.4), 2012
Mean Temperature 16.7 °C (+7.5) 13.8 °C (+2.0) 16.7 °C, 2014 9.7 °C, 2012
Minimum Humidity 54% 15:13 68% 85%, 2010 54%, 2014
Maximum Humidity 96% 08:19 94% 98%, 2009 86%, 2012
Mean Humidity 81% 83% 94%, 2009 77%, 2012
Minimum Pressure 1014 hPa 19:25 1008 hPa 1020 hPa, 2009 978 hPa, 2012
Maximum Pressure 1021 hPa 05:59 1016 hPa 1023 hPa, 2009 999 hPa, 2012
Mean Pressure 1016 hPa 1012 hPa 1022 hPa, 2009 989 hPa, 2012
Mean Wind Speed 3.7 mph (-0.4) 4.7 mph (+0.6) 7.3 mph, 2012 2.5 mph, 2010
Maximum Wind Speed 10.0 mph 15:56 12.5 mph 20.1 mph, 2012 7.2 mph, 2009
Maximum Gust 15.9 mph 15:56 18.1 mph 29.7 mph, 2012 10.2 mph, 2009
Mean Wind Direction SSW
Rainfall 0.0 mm 93.9 mm (144%) 1.9 mm, 2009
Maximum Hourly Rain n/a 1.9, 2009
Maximum 10-min Rain n/a 1.1, 2009
Maximum Rain Rate n/a 1, 2010
Minimum Dew Point 11.0 °C 16:10 8.3 °C 11.0 °C, 2014 3.0 °C, 2012
Maximum Dew Point 16.3 °C 11:14 13.3 °C 16.8 °C, 2009 8.5 °C, 2012
Mean Dew Point 13.1 °C 10.8 °C 13.1 °C, 2014 5.8 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 13.4 °C 07:36 11.3 °C 15.2 °C, 2011 6.7 °C, 2012
Day Maximum (09-21) 21.3 °C 14:35 16.5 °C 21.3 °C, 2014 12.2 °C, 2012
Max 10m Temp Rise 0.4 °C 10:33 0.4 °C 0.8 °C, 2009 0.2 °C, 2010
Max 1hr Temp Rise 1.8 °C 11:19 1.4 °C 2.1 °C, 2009 0.4 °C, 2013
Max 1hr Hum Rise 7% 17:01 7% 8%, 2013 3%, 2010
Max 10m Temp Fall 0.4 °C 16:22 0.4 °C 0.8 °C, 2009 0.2 °C, 2010
Max 1hr Temp Fall 1.6 °C 16:53 1.4 °C 2.3 °C, 2009 0.6 °C, 2012
Max 1hr Hum Fall 12% 12:18 9% 15%, 2009 3%, 2010
Max 10m Wind Speed 7.7 mph 13:36 9.4 mph 14.6 mph, 2012 5.3 mph, 2009
Minimum Feels-like 16.0 °C 07:20 11.4 °C 16.0 °C, 2014 4.1 °C, 2012
Maximum Feels-like 25.0 °C 13:22 19.1 °C 25.0 °C, 2014 12.4 °C, 2012
Mean Feels-like 19.6 °C 15.6 °C 19.6 °C, 2014 9.1 °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 7.9 °C (+2.5) 5.8 °C (-0.1) 7.9 °C (+2.5), 2014 1.6 °C (-3.8), 2013
Humidity Range 42% 26% 42%, 2014 11%, 2010
Pressure Range 7 hPa 8 hPa 21 hPa, 2012 3 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours [0%]90 hrs (85%) [30%] 1.5 [17%], 2009 [0%], 2014
Wet Hours 70 hrs (144%) [9.5%] 4, 2010 , 2014
Cloud Cover not available
Events None
Comments
Extra Comments
Issues None known
Observer Absent? No
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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