Daily Report for 5th March 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 5.2 °C (+2.5) 05:38 0.2 °C (-2.4) 5.6 °C (+2.9), 2017 -2.6 °C (-5.3), 2010
Maximum Temperature 10.6 °C (+1.4) 12:16 4.5 °C (-4.6) 15.3 °C (+6.1), 2013 6.2 °C (-3.0), 2016
Mean Temperature 7.4 °C (+2.0) 2.2 °C (-3.5) 8.3 °C, 2013 2.9 °C, 2016
Minimum Humidity 69% 13:46 77% 69%, 2011 41%, 2012
Maximum Humidity 94% 07:06 94% 96%, 2014 78%, 2015
Mean Humidity 84% 87% 84%, 2018 62%, 2012
Minimum Pressure 986 hPa 23:43 990 hPa 1036 hPa, 2015 982 hPa, 2009
Maximum Pressure 991 hPa 09:31 996 hPa 1040 hPa, 2015 991 hPa, 2018
Mean Pressure 989 hPa 993 hPa 1038 hPa, 2015 989 hPa, 2018
Mean Wind Speed 6.0 mph (+0.8) 8.0 mph (+2.8) 10.0 mph, 2012 2.6 mph, 2013
Maximum Wind Speed 13.0 mph 17:42 16.5 mph 19.2 mph, 2012 9.2 mph, 2013
Maximum Gust 20.7 mph 21:37 25.3 mph 30.1 mph, 2012 12.3 mph, 2013
Mean Wind Direction S
Rainfall 0.4 mm 4.2 mm (59%) 10.0 mm, 2017
Maximum Hourly Rain 0.4 mm 22:50 8.5 mm, 2017
Maximum 10-min Rain 0.4 mm 22:50 2.6 mm, 2017
Maximum Rain Rate 1.5 mm/h 22:50 36 mm/h, 2017
Minimum Dew Point 3.8 °C 03:15 -1.7 °C 3.8 °C, 2018 -5.6 °C, 2010
Maximum Dew Point 6.3 °C 22:58 2.2 °C 6.7 °C, 2013 0.9 °C, 2010
Mean Dew Point 4.9 °C 0.2 °C 4.9 °C, 2018 -2.1 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 5.2 °C 05:38 0.1 °C 6.1 °C, 2017 -2.6 °C, 2010
Day Maximum (09-21) 10.6 °C 12:16 4.4 °C 15.3 °C, 2013 6.2 °C, 2016
Max 10m Temp Rise 0.6 °C 10:49 0.4 °C 1.1 °C, 2014 0.3 °C, 2011
Max 1hr Temp Rise 2.4 °C 09:57 1.2 °C 4.3 °C, 2014 1.3 °C, 2011
Max 1hr Hum Rise 8% 16:17 6% 9%, 2017 4%, 2015
Max 10m Temp Fall 0.5 °C 16:23 0.3 °C 0.8 °C, 2017 0.2 °C, 2010
Max 1hr Temp Fall 2.1 °C 16:37 0.9 °C 2.1 °C, 2018 0.9 °C, 2014
Max 1hr Hum Fall 11% 10:02 7% 15%, 2017 8%, 2015
Max 10m Wind Speed 10.0 mph 15:14 12.7 mph 15.0 mph, 2017 6.4 mph, 2013
Minimum Feels-like 1.2 °C 06:00 -6.0 °C 1.2 °C, 2018 -5.6 °C, 2010
Maximum Feels-like 10.6 °C 12:08 2.3 °C 15.3 °C, 2013 3.5 °C, 2016
Mean Feels-like 5.1 °C -2.2 °C 8.0 °C, 2013 -0.6 °C, 2016
Air-frost Hrs 0 hrs 10 hrs 9 hrs, 2010 0 hrs, 2011
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.4 °C (-1.1) 4.3 °C (-2.1) 13.4 °C (+6.9), 2013 4.4 °C (-2.1), 2017
Humidity Range 25% 17% 46%, 2014 21%, 2011
Pressure Range 5 hPa 6 hPa 19 hPa, 2009 3 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2 [20%]3 hrs (19%) [6%] 9.5 [95%], 2013 1 [10%], 2011
Wet Hours 1
[Mean rain rate: 0.4 mm/h]
14 hrs (164%) [12%] 3, 2017 , 2009
Cloud Cover am: Mostly Cloudy transitioned to Partly Cloudy
pm: Overcast
Events None
Comments 23 Shower
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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