Daily Report for 3rd March 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature -0.1 °C (-2.8) 00:07 -2.2 °C (-4.9) 7.0 °C (+4.3), 2012 -1.9 °C (-4.5), 2013
Maximum Temperature 3.3 °C (-5.7) 22:23 1.1 °C (-7.9) 13.9 °C (+4.9), 2012 3.3 °C (-5.7), 2018
Mean Temperature 1.8 °C (-4.2) -0.8 °C (-6.4) 9.7 °C, 2012 1.8 °C, 2018
Minimum Humidity 90% 15:05 78% 90%, 2018 41%, 2012
Maximum Humidity 96% 05:31 93% 96%, 2012 81%, 2015
Mean Humidity 94% 86% 94%, 2018 63%, 2015
Minimum Pressure 991 hPa 14:01 992 hPa 1034 hPa, 2011 982 hPa, 2014
Maximum Pressure 993 hPa 06:15 999 hPa 1035 hPa, 2011 993 hPa, 2018
Mean Pressure 992 hPa 995 hPa 1034 hPa, 2011 985 hPa, 2014
Mean Wind Speed 6.9 mph (+1.7) 10.2 mph (+5.0) 7.5 mph, 2016 3.0 mph, 2014
Maximum Wind Speed 13.6 mph 10:04 19.2 mph 17.5 mph, 2015 7.5 mph, 2016
Maximum Gust 20.7 mph 16:02 29.2 mph 28.4 mph, 2015 13.6 mph, 2017
Mean Wind Direction E
Rainfall 0.6 mm 3.6 mm (85%) 2.4 mm, 2014
Maximum Hourly Rain 0.4 mm 19:01 2.0 mm, 2009
Maximum 10-min Rain 0.2 mm 19:01 0.6 mm, 2014
Maximum Rain Rate 1.0 mm/h 19:01 5.0 mm/h, 2017
Minimum Dew Point -0.9 °C 00:05 -4.7 °C 4.0 °C, 2009 -4.2 °C, 2013
Maximum Dew Point 2.6 °C 22:21 -0.6 °C 8.9 °C, 2012 0.9 °C, 2011
Mean Dew Point 0.9 °C -2.8 °C 5.9 °C, 2012 -1.1 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * -0.6 °C * 21:13 -2.5 °C 6.9 °C, 2012 -1.9 °C, 2013
Day Maximum (09-21) * 3.1 °C * 20:58 0.8 °C 13.9 °C, 2012 3.1 °C, 2018
Max 10m Temp Rise 0.2 °C 10:20 0.2 °C 0.7 °C, 2014 0.2 °C, 2011
Max 1hr Temp Rise 0.5 °C 11:46 0.6 °C 2.8 °C, 2014 0.5 °C, 2018
Max 1hr Hum Rise 3% 18:34 6% 11%, 2015 3%, 2011
Max 10m Temp Fall 0.2 °C 14:03 0.2 °C 1.2 °C, 2015 0.2 °C, 2010
Max 1hr Temp Fall 0.4 °C 14:58 0.6 °C 2.5 °C, 2012 0.4 °C, 2018
Max 1hr Hum Fall 3% 12:14 6% 27%, 2012 3%, 2017
Max 10m Wind Speed 10.9 mph 17:12 15.0 mph 13.9 mph, 2015 6.5 mph, 2017
Minimum Feels-like -5.8 °C 00:16 -10.2 °C 5.3 °C, 2012 -5.8 °C, 2018
Maximum Feels-like 1.9 °C 22:17 -2.4 °C 14.0 °C, 2012 1.7 °C, 2011
Mean Feels-like -2.5 °C -6.8 °C 9.1 °C, 2012 -2.5 °C, 2018
Air-frost Hrs 0.2 hrs 16 hrs 7 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 3.4 °C (-2.9) 3.3 °C (-3.0) 9.9 °C (+3.6), 2013 3.4 °C (-2.9), 2018
Humidity Range 6% 15% 55%, 2012 6%, 2018
Pressure Range 2 hPa 7 hPa 29 hPa, 2009 1 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]0 hrs (0%) [0%] 6.5 [66%], 2016 0 [0%], 2017
Wet Hours 2
[Mean rain rate: 0.3 mm/h]
12 hrs (234%) [17%] 3, 2014 , 2009
Cloud Cover Overcast
Events Lying Snow (at 09z): ~2 cm
Air Frost
Comments Lying snow of 2cm gone by day's end; 18-20 Rain/Drizzle; am snow melt
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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Daily Graph of Conditions

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Webcam Summary of Cloud Conditions

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