Daily Report for 26th February 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 8.7 °C (+6.2) 23:46 5.2 °C (+3.0) 8.7 °C (+6.2), 2017 -1.3 °C (-3.8), 2016
Maximum Temperature 12.2 °C (+3.7) 12:42 9.6 °C (+2.0) 12.2 °C (+3.7), 2017 4.4 °C (-4.1), 2013
Mean Temperature 10.4 °C (+4.9) 7.3 °C (+2.5) 10.4 °C, 2017 3.4 °C, 2016
Minimum Humidity 65% 13:18 68% 89%, 2013 46%, 2014
Maximum Humidity 86% 07:01 85% 98%, 2010 79%, 2016
Mean Humidity 80% 78% 95%, 2013 66%, 2016
Minimum Pressure 1000 hPa 23:54 1011 hPa 1029 hPa, 2013 979 hPa, 2010
Maximum Pressure 1008 hPa 04:44 1018 hPa 1035 hPa, 2013 999 hPa, 2010
Mean Pressure 1004 hPa 1015 hPa 1032 hPa, 2013 989 hPa, 2010
Mean Wind Speed 9.6 mph (+4.5) 5.3 mph (+0.2) 9.6 mph, 2010 2.1 mph, 2016
Maximum Wind Speed 20.0 mph 14:07 12.6 mph 23.0 mph, 2010 9.1 mph, 2016
Maximum Gust 32.5 mph 13:09 19.6 mph 34.7 mph, 2010 12.1 mph, 2012
Mean Wind Direction SW
Rainfall 2.5 mm 23.8 mm (64%) 5.7 mm, 2015
Maximum Hourly Rain 2.5 mm 21:04 2.5 mm, 2017
Maximum 10-min Rain 0.6 mm 21:04 0.8 mm, 2015
Maximum Rain Rate 10 mm/h 21:04 10 mm/h, 2017
Minimum Dew Point 5.4 °C 13:30 1.5 °C 5.4 °C, 2017 -5.5 °C, 2016
Maximum Dew Point 8.2 °C 09:21 5.8 °C 10.5 °C, 2015 -0.8 °C, 2016
Mean Dew Point 7.1 °C 3.7 °C 7.1 °C, 2017 -2.6 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 9.0 °C * 21:15 5.6 °C 9.6 °C, 2015 -1.6 °C, 2016
Day Maximum (09-21) 12.2 °C 12:42 9.5 °C 12.2 °C, 2017 4.4 °C, 2013
Max 10m Temp Rise 0.3 °C 11:59 0.3 °C 0.8 °C, 2012 0.1 °C, 2013
Max 1hr Temp Rise 1.0 °C 11:59 1.1 °C 2.8 °C, 2012 0.3 °C, 2013
Max 1hr Hum Rise 7% 14:32 4% 9%, 2011 3%, 2013
Max 10m Temp Fall 0.4 °C 23:11 0.3 °C 1.5 °C, 2015 0.1 °C, 2013
Max 1hr Temp Fall 1.3 °C 23:37 1.0 °C 3.1 °C, 2015 0.3 °C, 2013
Max 1hr Hum Fall 12% 12:26 6% 19%, 2015 2%, 2013
Max 10m Wind Speed 16.0 mph 14:09 9.8 mph 16.0 mph, 2017 5.9 mph, 2012
Minimum Feels-like 5.7 °C 23:52 2.3 °C 5.7 °C, 2017 -2.8 °C, 2013
Maximum Feels-like 12.2 °C 12:26 9.7 °C 12.8 °C, 2015 2.8 °C, 2013
Mean Feels-like 10.0 °C 6.0 °C 10.0 °C, 2017 -0.3 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 3 hrs, 2016 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 3.5 °C (-2.5) 4.4 °C (-1.0) 9.0 °C (+3.0), 2012 2.1 °C (-3.9), 2013
Humidity Range 21% 16% 48%, 2010 9%, 2013
Pressure Range 8 hPa 7 hPa 20 hPa, 2010 3 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.3 [3%]37 hrs (54%) [16%] 8 [84%], 2014 0 [0%], 2013
Wet Hours 1
[Mean rain rate: 2.5 mm/h]
61 hrs (126%) [9.8%] 6, 2011 , 2009
Cloud Cover Mostly Cloudy
Events None
Comments 20- Showers
Extra Comments
Issues suspect rain gauge - may have combined a few tips into one at 21
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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