Daily Report for 6th February 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature -0.8 °C (-3.2) 20:18 1.6 °C (-0.8) 9.7 °C (+7.3), 2011 -0.8 °C (-3.2), 2018
Maximum Temperature 3.1 °C (-4.3) 13:16 5.0 °C (-2.3) 12.2 °C (+4.8), 2016 1.1 °C (-6.3), 2009
Mean Temperature 1.1 °C (-3.7) 3.2 °C (-1.5) 10.8 °C, 2011 0.7 °C, 2009
Minimum Humidity 63% 13:49 70% 90%, 2010 54%, 2015
Maximum Humidity 90% 23:50 90% 98%, 2009 84%, 2011
Mean Humidity 77% 80% 96%, 2010 72%, 2015
Minimum Pressure 1016 hPa 15:31 1010 hPa 1030 hPa, 2012 980 hPa, 2014
Maximum Pressure 1022 hPa 00:00 1019 hPa 1036 hPa, 2012 992 hPa, 2009
Mean Pressure 1018 hPa 1015 hPa 1033 hPa, 2012 989 hPa, 2014
Mean Wind Speed 4.7 mph (-0.4) 5.3 mph (+0.2) 12.4 mph, 2016 0.9 mph, 2012
Maximum Wind Speed 12.2 mph 12:06 13.2 mph 25.9 mph, 2016 5.9 mph, 2012
Maximum Gust 19.6 mph 14:33 20.5 mph 37.1 mph, 2016 7.4 mph, 2012
Mean Wind Direction N
Rainfall 0.0 mm 5.4 mm (63%) 7.9 mm, 2014
Maximum Hourly Rain n/a 2.4, 2014
Maximum 10-min Rain n/a 0.7, 2016
Maximum Rain Rate n/a 20, 2016
Minimum Dew Point -4.5 °C 19:51 -1.2 °C 6.4 °C, 2019 -4.5 °C, 2018
Maximum Dew Point -1.0 °C 10:39 1.5 °C 9.4 °C, 2014 -1.5 °C, 2015
Mean Dew Point -2.5 °C 0.1 °C 7.7 °C, 2019 -2.8 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 0.6 °C * 08:20 2.0 °C 10.3 °C, 2011 -0.1 °C, 2015
Day Maximum (09-21) 3.1 °C 13:16 4.9 °C 12.2 °C, 2016 1.1 °C, 2009
Max 10m Temp Rise 0.5 °C 12:27 0.4 °C 0.8 °C, 2014 0.2 °C, 2009
Max 1hr Temp Rise 1.5 °C 10:23 1.2 °C 2.5 °C, 2014 0.3 °C, 2009
Max 1hr Hum Rise 7% 23:41 7% 13%, 2016 3%, 2009
Max 10m Temp Fall 0.4 °C 11:34 0.4 °C 1.2 °C, 2016 0.2 °C, 2011
Max 1hr Temp Fall 1.0 °C 18:08 1.0 °C 2.6 °C, 2016 0.5 °C, 2019
Max 1hr Hum Fall 10% 13:49 7% 13%, 2013 1%, 2014
Max 10m Wind Speed 8.8 mph 12:07 10.0 mph 20.5 mph, 2016 3.8 mph, 2012
Minimum Feels-like -4.9 °C 20:06 -3.3 °C 6.3 °C, 2011 -5.9 °C, 2015
Maximum Feels-like 1.1 °C 11:12 3.6 °C 12.2 °C, 2016 1.1 °C, 2018
Mean Feels-like -2.2 °C 0.0 °C 10.8 °C, 2011 -2.5 °C, 2015
Air-frost Hrs 4 hrs 0.6 hrs 4 hrs, 2018 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 3.9 °C (-1.1) 3.4 °C (-1.5) 7.7 °C (+2.7), 2017 0.8 °C (-4.2), 2009
Humidity Range 27% 19% 32%, 2014 8%, 2010
Pressure Range 6 hPa 8 hPa 24 hPa, 2013 1 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 4 [48%]12 hrs (80%) [24%] 6 [71%], 2015 0 [0%], 2009
Wet Hours 013 hrs (117%) [9%] 11, 2014 , 2009
Cloud Cover Partly Cloudy with periods of Mostly 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 of the longest continuous period at that extreme value.
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 (entered with a delay of 1-10 days); their reliablity is questionable and they are provided for interest only.
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Webcam Summary of Cloud Conditions

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