Daily Report for 2nd March 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature -1.8 °C (-4.4) 12:46 -3.3 °C (-5.9) 5.4 °C (+2.8), 2017 -1.8 °C (-4.4), 2018
Maximum Temperature -0.1 °C (-9.0) 23:48 -0.1 °C (-9.0) 12.0 °C (+3.1), 2009 -0.1 °C (-9.0), 2018
Mean Temperature -1.3 °C (-6.7) -2.0 °C (-7.5) 7.9 °C, 2017 -1.3 °C, 2018
Minimum Humidity 75% 02:46 72% 80%, 2012 34%, 2017
Maximum Humidity 94% 23:39 91% 97%, 2012 71%, 2017
Mean Humidity 85% 82% 90%, 2012 55%, 2017
Minimum Pressure 991 hPa 16:46 993 hPa 1035 hPa, 2011 982 hPa, 2014
Maximum Pressure 995 hPa 00:00 1003 hPa 1038 hPa, 2011 995 hPa, 2018
Mean Pressure 992 hPa 996 hPa 1036 hPa, 2011 992 hPa, 2018
Mean Wind Speed 11.1 mph (+5.9) 11.8 mph (+6.6) 11.1 mph, 2018 2.2 mph, 2010
Maximum Wind Speed 22.0 mph 04:06 22.0 mph 22.0 mph, 2018 7.1 mph, 2010
Maximum Gust 33.4 mph 04:06 33.4 mph 35.1 mph, 2015 9.0 mph, 2010
Mean Wind Direction ENE
Rainfall / Snow-melt approx. 2.0 mm 3.0 mm (106%) 8.6 mm, 2014
Maximum Hourly Rain n/a 3.1, 2014
Maximum 10-min Rain n/a 0.8, 2014
Maximum Rain Rate n/a 10.8, 2016
Minimum Dew Point -4.9 °C 03:53 -6.7 °C 2.6 °C, 2012 -6.0 °C, 2015
Maximum Dew Point -0.9 °C 23:48 -2.2 °C 7.5 °C, 2012 -1.2 °C, 2013
Mean Dew Point -3.5 °C -4.7 °C 5.4 °C, 2012 -3.5 °C, 2018
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * -1.7 °C * 07:59 -3.4 °C 5.4 °C, 2017 -1.7 °C, 2018
Day Maximum (09-21) * -0.6 °C * 20:56 -0.3 °C 12.0 °C, 2009 -0.6 °C, 2018
Max 10m Temp Rise 0.2 °C 11:33 0.2 °C 0.7 °C, 2010 0.2 °C, 2013
Max 1hr Temp Rise 0.6 °C 20:36 0.7 °C 2.7 °C, 2010 0.6 °C, 2013
Max 1hr Hum Rise 5% 14:48 8% 11%, 2010 4%, 2012
Max 10m Temp Fall 0.2 °C 11:43 0.2 °C 0.8 °C, 2016 0.2 °C, 2012
Max 1hr Temp Fall 0.4 °C 04:49 0.7 °C 1.8 °C, 2016 0.4 °C, 2018
Max 1hr Hum Fall 8% 01:02 8% 19%, 2016 3%, 2013
Max 10m Wind Speed 17.3 mph 06:01 17.0 mph 17.3 mph, 2018 5.6 mph, 2010
Minimum Feels-like -10.6 °C 09:04 -12.4 °C 3.3 °C, 2012 -10.6 °C, 2018
Maximum Feels-like -3.4 °C 23:30 -4.5 °C 10.9 °C, 2017 -3.4 °C, 2018
Mean Feels-like -7.8 °C -8.9 °C 6.0 °C, 2012 -7.8 °C, 2018
Air-frost Hrs 24 hrs 24 hrs 24 hrs, 2018 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 1.7 °C (-4.6) 3.2 °C (-3.1) 10.8 °C (+4.5), 2009 1.7 °C (-4.6), 2018
Humidity Range 19% 20% 48%, 2015 17%, 2012
Pressure Range 4 hPa 10 hPa 19 hPa, 2014 3 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]0 hrs (0%) [0%] 10 [102%], 2010 0 [0%], 2018
Wet Hours 5
[Mean rain rate: 0.4 mm/h]
10 hrs (292%) [21%] 6, 2014 , 2009
Cloud Cover Overcast
Events Snowfall: ~2 cm
Lying Snow (at 09z): ~4 cm
Air Frost
Comments Snow and frzn precip Showers throughout
Extra Comments
Issues quantity is a wild guess
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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