Daily Report for 25th February 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature -1.1 °C (-3.6) 07:00 1.0 °C (-1.2) 8.1 °C (+5.6), 2009 -1.6 °C (-4.1), 2016
Maximum Temperature 3.7 °C (-4.6) 14:07 6.6 °C (-0.8) 14.2 °C (+5.8), 2011 3.7 °C (-4.6), 2018
Mean Temperature 1.0 °C (-4.1) 4.0 °C (-1.0) 11.1 °C, 2011 1.0 °C, 2018
Minimum Humidity 47% 15:25 66% 84%, 2010 47%, 2018
Maximum Humidity 80% 06:38 91% 98%, 2010 79%, 2012
Mean Humidity 65% 80% 95%, 2010 65%, 2012
Minimum Pressure 1025 hPa 01:45 1012 hPa 1027 hPa, 2009 978 hPa, 2010
Maximum Pressure 1030 hPa 23:00 1020 hPa 1030 hPa, 2018 991 hPa, 2010
Mean Pressure 1028 hPa 1016 hPa 1028 hPa, 2009 984 hPa, 2010
Mean Wind Speed 8.5 mph (+3.4) 5.7 mph (+0.6) 9.0 mph, 2017 2.2 mph, 2016
Maximum Wind Speed 16.7 mph 11:34 14.3 mph 17.8 mph, 2014 9.4 mph, 2015
Maximum Gust 24.2 mph 09:20 22.2 mph 26.3 mph, 2014 12.6 mph, 2016
Mean Wind Direction ENE
Rainfall 0.0 mm 29.4 mm (82%) 7.4 mm, 2010
Maximum Hourly Rain n/a 2.5, 2010
Maximum 10-min Rain n/a 0.8, 2010
Maximum Rain Rate n/a 6, 2010
Minimum Dew Point -7.5 °C 16:55 -1.7 °C 6.0 °C, 2011 -7.5 °C, 2018
Maximum Dew Point -2.4 °C 00:12 3.3 °C 10.6 °C, 2011 -2.4 °C, 2018
Mean Dew Point -5.0 °C 0.7 °C 8.3 °C, 2011 -5.0 °C, 2018
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) -1.1 °C 07:00 1.7 °C 8.5 °C, 2014 -1.3 °C, 2016
Day Maximum (09-21) 3.7 °C 14:07 6.4 °C 14.2 °C, 2011 3.7 °C, 2018
Max 10m Temp Rise 0.4 °C 08:48 0.5 °C 0.7 °C, 2014 0.1 °C, 2013
Max 1hr Temp Rise 1.5 °C 08:43 1.6 °C 1.9 °C, 2011 0.5 °C, 2009
Max 1hr Hum Rise 6% 16:28 8% 9%, 2014 3%, 2011
Max 10m Temp Fall 0.3 °C 14:28 0.4 °C 0.7 °C, 2014 0.1 °C, 2013
Max 1hr Temp Fall 1.1 °C 16:55 1.2 °C 1.9 °C, 2012 0.4 °C, 2013
Max 1hr Hum Fall 8% 08:59 9% 13%, 2014 5%, 2017
Max 10m Wind Speed 12.9 mph 11:26 11.1 mph 13.2 mph, 2014 5.8 mph, 2016
Minimum Feels-like -7.5 °C 20:33 -3.3 °C 5.4 °C, 2011 -7.5 °C, 2018
Maximum Feels-like 0.1 °C 13:58 5.4 °C 15.3 °C, 2011 0.1 °C, 2018
Mean Feels-like -4.0 °C 0.9 °C 11.2 °C, 2011 -4.0 °C, 2018
Air-frost Hrs 8 hrs 2 hrs 8 hrs, 2018 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.8 °C (-1.1) 5.7 °C (+0.4) 7.8 °C (+1.9), 2012 1.3 °C (-4.6), 2009
Humidity Range 33% 26% 33%, 2018 13%, 2009
Pressure Range 5 hPa 8 hPa 13 hPa, 2010 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 9.5 [100%]85 hrs (127%) [38%] 9.5 [100%], 2018 0 [0%], 2009
Wet Hours 050 hrs (107%) [8.3%] 6, 2010 , 2009
Cloud Cover Sunny
Events Air Frost
Maximum possible sunshine
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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