Daily Report for 16th March 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.9 °C (+3.3) 23:28 3.7 °C (+0.6) 8.3 °C (+4.7), 2012 3.4 °C (-0.2), 2009
Maximum Temperature 13.7 °C (+3.4) 14:21 9.2 °C (-0.5) 18.3 °C (+8.0), 2014 7.8 °C (-2.5), 2013
Mean Temperature 9.8 °C (+3.3) 6.4 °C (+0.1) 13.1 °C, 2014 6.3 °C, 2015
Minimum Humidity 51% 13:57 70% 82%, 2011 36%, 2014
Maximum Humidity 92% 01:47 94% 98%, 2011 71%, 2010
Mean Humidity 78% 84% 92%, 2011 58%, 2010
Minimum Pressure 993 hPa 00:58 991 hPa 1030 hPa, 2009 992 hPa, 2013
Maximum Pressure 1006 hPa 23:54 1000 hPa 1033 hPa, 2009 1001 hPa, 2013
Mean Pressure 1000 hPa 995 hPa 1032 hPa, 2009 995 hPa, 2013
Mean Wind Speed 5.0 mph (-0.2) 6.1 mph (+0.9) 10.1 mph, 2013 3.9 mph, 2010
Maximum Wind Speed 15.3 mph 04:02 15.2 mph 20.1 mph, 2013 9.2 mph, 2010
Maximum Gust 23.0 mph 03:55 23.4 mph 29.7 mph, 2013 13.2 mph, 2010
Mean Wind Direction S
Rainfall 1.4 mm 28.8 mm (127%) 4.6 mm, 2013
Maximum Hourly Rain 1.4 mm 18:22 1.4 mm, 2018
Maximum 10-min Rain 1.4 mm 18:22 1.4 mm, 2018
Maximum Rain Rate 24 mm/h 18:20 24 mm/h, 2015
Minimum Dew Point 3.1 °C 12:25 1.3 °C 4.0 °C, 2017 -3.0 °C, 2010
Maximum Dew Point 7.4 °C 01:44 5.9 °C 8.6 °C, 2017 2.1 °C, 2010
Mean Dew Point 6.0 °C 3.8 °C 6.4 °C, 2011 -0.6 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 7.9 °C * 06:23 4.0 °C 8.3 °C, 2012 3.4 °C, 2009
Day Maximum (09-21) 13.7 °C 14:21 9.1 °C 18.3 °C, 2014 7.8 °C, 2013
Max 10m Temp Rise 0.6 °C 11:04 0.5 °C 1.3 °C, 2009 0.1 °C, 2012
Max 1hr Temp Rise 1.6 °C 11:18 1.5 °C 3.5 °C, 2009 0.4 °C, 2012
Max 1hr Hum Rise 16% 18:10 8% 16%, 2018 3%, 2011
Max 10m Temp Fall 1.3 °C 17:18 0.4 °C 1.3 °C, 2018 0.2 °C, 2012
Max 1hr Temp Fall 2.7 °C 17:59 1.2 °C 2.7 °C, 2018 0.4 °C, 2012
Max 1hr Hum Fall 12% 13:57 9% 22%, 2014 4%, 2012
Max 10m Wind Speed 13.2 mph 04:03 11.8 mph 15.9 mph, 2013 6.2 mph, 2010
Minimum Feels-like 3.0 °C 22:45 -0.3 °C 5.9 °C, 2014 0.5 °C, 2015
Maximum Feels-like 13.7 °C 14:21 8.5 °C 18.3 °C, 2014 6.2 °C, 2013
Mean Feels-like 8.5 °C 4.0 °C 12.7 °C, 2014 3.0 °C, 2013
Air-frost Hrs 0 hrs 3 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.8 °C (+0.1) 5.5 °C (-1.1) 13.0 °C (+6.3), 2009 1.5 °C (-5.2), 2012
Humidity Range 41% 24% 47%, 2009 11%, 2012
Pressure Range 12 hPa 9 hPa 12 hPa, 2018 3 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 4.5 [42%]26 hrs (50%) [16%] 10.7 [100%], 2014 0 [0%], 2011
Wet Hours 0.4
[Mean rain rate: 3.5 mm/h]
43 hrs (159%) [11%] 8, 2013 , 2009
Cloud Cover am: Partly Cloudy
pm: Mostly Cloudy
Events None
Comments 18 Heavy Shower
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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