Daily Report for 26th October 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 8.7 °C (+0.8) 02:54 10.8 °C (+1.8) 14.0 °C (+6.2), 2013 1.4 °C (-6.4), 2010
Maximum Temperature 15.2 °C (+1.8) 15:50 16.6 °C (+1.6) 16.8 °C (+3.4), 2013 9.3 °C (-4.1), 2012
Mean Temperature 12.3 °C (+1.3) 13.8 °C (+1.7) 15.0 °C, 2013 7.4 °C, 2012
Minimum Humidity 92% 00:59 69% 92%, 2017 60%, 2009
Maximum Humidity 98% 08:25 92% 98%, 2017 75%, 2014
Mean Humidity 96% 82% 96%, 2017 69%, 2014
Minimum Pressure 1023 hPa 04:46 1013 hPa 1023 hPa, 2017 999 hPa, 2013
Maximum Pressure 1027 hPa 23:45 1020 hPa 1031 hPa, 2016 1006 hPa, 2013
Mean Pressure 1025 hPa 1016 hPa 1028 hPa, 2016 1004 hPa, 2011
Mean Wind Speed 1.8 mph (-2.3) 5.8 mph (+1.7) 8.0 mph, 2013 1.8 mph, 2017
Maximum Wind Speed 6.1 mph 15:15 14.5 mph 16.8 mph, 2013 6.1 mph, 2017
Maximum Gust 10.4 mph 15:15 22.9 mph 25.6 mph, 2013 10.4 mph, 2017
Mean Wind Direction W
Rainfall 0.6 mm 17.6 mm (32%) 4.6 mm, 2010
Maximum Hourly Rain 0.4 mm 16:36 1.9 mm, 2010
Maximum 10-min Rain 0.4 mm 16:36 0.6 mm, 2011
Maximum Rain Rate 3.0 mm/h 16:36 6 mm/h, 2012
Minimum Dew Point 7.6 °C 01:07 8.2 °C 11.5 °C, 2013 -0.5 °C, 2010
Maximum Dew Point 14.5 °C 14:53 13.1 °C 14.5 °C, 2017 6.6 °C, 2012
Mean Dew Point 11.6 °C 10.8 °C 12.4 °C, 2013 4.0 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 8.7 °C 02:54 11.4 °C 14.2 °C, 2013 1.4 °C, 2010
Day Maximum (09-21) 15.2 °C 15:50 16.6 °C 16.8 °C, 2013 8.6 °C, 2012
Max 10m Temp Rise 0.4 °C 02:12 0.4 °C 1.2 °C, 2009 0.2 °C, 2012
Max 1hr Temp Rise 1.4 °C 06:05 1.4 °C 2.8 °C, 2016 0.5 °C, 2012
Max 1hr Hum Rise 4% 01:58 7% 12%, 2012 4%, 2014
Max 10m Temp Fall 0.3 °C 17:41 0.4 °C 1.4 °C, 2009 0.1 °C, 2010
Max 1hr Temp Fall 0.7 °C 17:41 1.2 °C 2.6 °C, 2009 0.4 °C, 2010
Max 1hr Hum Fall 2% 01:01 8% 14%, 2009 2%, 2017
Max 10m Wind Speed 4.7 mph 15:18 11.0 mph 13.6 mph, 2013 4.7 mph, 2017
Minimum Feels-like 7.8 °C 02:08 10.9 °C 16.0 °C, 2013 -2.4 °C, 2012
Maximum Feels-like 18.8 °C 15:29 19.2 °C 19.7 °C, 2013 7.9 °C, 2012
Mean Feels-like 14.3 °C 15.5 °C 17.5 °C, 2013 4.5 °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 6.5 °C (+1.0) 5.8 °C (-0.2) 11.7 °C (+6.2), 2010 2.8 °C (-2.7), 2013
Humidity Range 6% 23% 31%, 2009 6%, 2017
Pressure Range 4 hPa 6 hPa 24 hPa, 2016 3 hPa, 2014
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]72 hrs (80%) [29%] 7 [78%], 2009 0 [0%], 2010
Wet Hours 2
[Mean rain rate: 0.3 mm/h]
22 hrs (52%) [3.4%] 7, 2010 0, 2009
Cloud Cover Overcast
Events None
Comments some Rain
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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