Daily Report for 29th July 2015

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 10.5 °C (-3.4) 06:10 14.3 °C (+1.0) 16.1 °C (+2.2), 2013 10.5 °C (-3.4), 2015
Maximum Temperature 19.1 °C (-3.6) 16:19 22.6 °C (+0.2) 26.6 °C (+3.9), 2014 18.9 °C (-3.8), 2012
Mean Temperature 14.9 °C (-3.5) 18.4 °C (+0.6) 20.8 °C, 2014 14.8 °C, 2012
Minimum Humidity 44% 16:53 44% 61%, 2011 34%, 2014
Maximum Humidity 83% 06:57 81% 90%, 2009 79%, 2010
Mean Humidity 62% 64% 76%, 2009 59%, 2014
Minimum Pressure 1007 hPa 03:45 1010 hPa 1022 hPa, 2011 1007 hPa, 2015
Maximum Pressure 1015 hPa 23:51 1017 hPa 1025 hPa, 2011 1014 hPa, 2012
Mean Pressure 1010 hPa 1013 hPa 1024 hPa, 2011 1010 hPa, 2013
Mean Wind Speed 5.1 mph (+0.8) 5.3 mph (+1.0) 7.3 mph, 2013 3.2 mph, 2011
Maximum Wind Speed 11.2 mph 09:43 13.8 mph 17.5 mph, 2013 8.7 mph, 2014
Maximum Gust 15.9 mph 14:13 20.3 mph 28.6 mph, 2013 12.1 mph, 2011
Mean Wind Direction W
Rainfall 0.0 mm 58.5 mm (149%) 5.5 mm, 2012
Maximum Hourly Rain n/a 2.9, 2012
Maximum 10-min Rain n/a 2.5, 2012
Maximum Rain Rate n/a 40, 2012
Minimum Dew Point 5.9 °C 17:19 7.2 °C 10.2 °C, 2009 4.2 °C, 2012
Maximum Dew Point 9.9 °C 09:18 13.7 °C 15.7 °C, 2013 9.9 °C, 2015
Mean Dew Point 7.5 °C 10.7 °C 13.2 °C, 2013 7.5 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 10.5 °C 06:10 14.5 °C 16.1 °C, 2013 10.5 °C, 2015
Day Maximum (09-21) 19.1 °C 16:19 22.6 °C 26.6 °C, 2014 18.9 °C, 2012
Max 10m Temp Rise 0.6 °C 13:54 0.6 °C 0.8 °C, 2012 0.5 °C, 2010
Max 1hr Temp Rise 2.0 °C 08:30 2.0 °C 3.0 °C, 2012 1.2 °C, 2010
Max 1hr Hum Rise 8% 20:01 10% 20%, 2012 7%, 2010
Max 10m Temp Fall 0.6 °C 17:37 0.6 °C 1.6 °C, 2012 0.3 °C, 2010
Max 1hr Temp Fall 1.2 °C 20:44 1.8 °C 3.8 °C, 2012 1.2 °C, 2015
Max 1hr Hum Fall 13% 10:14 11% 17%, 2013 10%, 2010
Max 10m Wind Speed 8.6 mph 17:34 10.4 mph 13.6 mph, 2013 5.0 mph, 2009
Minimum Feels-like 10.7 °C 05:51 15.5 °C 19.4 °C, 2013 10.7 °C, 2015
Maximum Feels-like 19.2 °C 15:16 24.8 °C 28.6 °C, 2014 19.2 °C, 2015
Mean Feels-like 15.2 °C 20.3 °C 22.9 °C, 2014 15.2 °C, 2015
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.6 °C (-0.1) 8.3 °C (-0.8) 11.0 °C (+2.3), 2014 6.2 °C (-2.5), 2009
Humidity Range 39% 38% 50%, 2014 28%, 2011
Pressure Range 8 hPa 7 hPa 8 hPa, 2015 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours [0%]148 hrs (85%) [35%] 9 [63%], 2014 [0%], 2015
Wet Hours 49 hrs (155%) [7.1%] 3, 2009 , 2015
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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Daily Graph of Conditions

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Webcam Summary of Cloud Conditions

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