Daily Report for 13th February 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 4.1 °C (+2.2) 07:14 3.4 °C (+1.2) 5.6 °C (+3.7), 2011 0.4 °C (-1.5), 2009
Maximum Temperature 8.9 °C (+1.7) 13:18 7.0 °C (-0.2) 9.1 °C (+1.9), 2015 3.2 °C (-4.0), 2010
Mean Temperature 5.5 °C (+2.0) 5.2 °C (+0.5) 7.4 °C, 2011 1.7 °C, 2010
Minimum Humidity 59% 13:51 72% 83%, 2016 51%, 2014
Maximum Humidity 83% 04:58 86% 98%, 2009 76%, 2014
Mean Humidity 77% 80% 92%, 2012 65%, 2014
Minimum Pressure 1020 hPa 00:14 1009 hPa 1023 hPa, 2012 983 hPa, 2016
Maximum Pressure 1023 hPa 06:16 1017 hPa 1034 hPa, 2012 993 hPa, 2016
Mean Pressure 1022 hPa 1013 hPa 1028 hPa, 2012 986 hPa, 2016
Mean Wind Speed 6.0 mph (+0.9) 4.3 mph (-0.8) 7.7 mph, 2014 4.1 mph, 2012
Maximum Wind Speed 12.2 mph 11:29 11.0 mph 19.2 mph, 2015 12.0 mph, 2016
Maximum Gust 21.0 mph 13:30 17.3 mph 26.1 mph, 2014 17.0 mph, 2016
Mean Wind Direction ESE
Rainfall 0.0 mm 15.6 mm (84%) 4.1 mm, 2015
Maximum Hourly Rain n/a 2, 2009
Maximum 10-min Rain n/a 0.5, 2012
Maximum Rain Rate n/a 2.2, 2015
Minimum Dew Point 0.7 °C 23:49 0.2 °C 3.3 °C, 2011 -6.2 °C, 2013
Maximum Dew Point 3.1 °C 11:50 3.8 °C 7.1 °C, 2011 0.7 °C, 2010
Mean Dew Point 1.7 °C 2.1 °C 5.4 °C, 2011 -3.0 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 4.1 °C 07:14 3.7 °C 5.6 °C, 2011 0.4 °C, 2009
Day Maximum (09-21) 8.9 °C 13:18 6.9 °C 9.1 °C, 2015 2.5 °C, 2013
Max 10m Temp Rise 0.4 °C 11:03 0.3 °C 0.5 °C, 2012 0.1 °C, 2011
Max 1hr Temp Rise 1.6 °C 11:43 0.9 °C 1.6 °C, 2017 0.5 °C, 2011
Max 1hr Hum Rise 8% 17:24 4% 9%, 2012 3%, 2011
Max 10m Temp Fall 0.3 °C 15:31 0.3 °C 0.4 °C, 2014 0.1 °C, 2013
Max 1hr Temp Fall 1.4 °C 15:59 0.9 °C 1.4 °C, 2017 0.3 °C, 2013
Max 1hr Hum Fall 10% 12:51 6% 15%, 2012 3%, 2011
Max 10m Wind Speed 8.8 mph 12:28 8.6 mph 14.5 mph, 2015 7.8 mph, 2010
Minimum Feels-like -0.5 °C 07:13 -0.0 °C 2.2 °C, 2011 -4.8 °C, 2010
Maximum Feels-like 7.7 °C 14:10 6.8 °C 7.7 °C, 2011 1.1 °C, 2016
Mean Feels-like 2.3 °C 3.4 °C 4.8 °C, 2011 -1.5 °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 4.8 °C (-0.5) 3.7 °C (-1.3) 6.6 °C (+1.3), 2015 2.8 °C (-2.5), 2010
Humidity Range 24% 14% 35%, 2009 9%, 2016
Pressure Range 3 hPa 7 hPa 17 hPa, 2015 3 hPa, 2017
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 7 [80%]17 hrs (50%) [15%] 7 [80%], 2017 0 [0%], 2011
Wet Hours 051 hrs (211%) [16%] 12, 2016 , 2009
Cloud Cover am: Partly Cloudy transitioned to Sunny
pm: 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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