Daily Report for 12th March 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 3.9 °C (+0.6) 15:30 5.6 °C (+2.7) 9.3 °C (+6.0), 2017 -2.2 °C (-5.5), 2013
Maximum Temperature 9.1 °C (-0.8) 13:04 11.2 °C (+1.7) 14.9 °C (+5.0), 2014 3.9 °C (-6.0), 2013
Mean Temperature 6.8 °C (-0.1) 8.4 °C (+2.2) 11.2 °C, 2017 0.7 °C, 2013
Minimum Humidity 76% 00:30 61% 87%, 2018 28%, 2015
Maximum Humidity 92% 12:52 91% 96%, 2012 76%, 2015
Mean Humidity 86% 80% 92%, 2018 50%, 2015
Minimum Pressure 999 hPa 12:57 1000 hPa 1034 hPa, 2012 986 hPa, 2018
Maximum Pressure 1020 hPa 00:00 1012 hPa 1036 hPa, 2012 1000 hPa, 2018
Mean Pressure 1007 hPa 1006 hPa 1035 hPa, 2012 990 hPa, 2018
Mean Wind Speed 10.6 mph (+5.4) 8.3 mph (+3.1) 11.1 mph, 2013 1.5 mph, 2017
Maximum Wind Speed 22.9 mph 08:36 21.1 mph 25.6 mph, 2013 6.4 mph, 2014
Maximum Gust 34.6 mph 09:03 33.9 mph 39.3 mph, 2013 8.7 mph, 2014
Mean Wind Direction SW
Rainfall 7.0 mm 32.6 mm (191%) 7.0 mm, 2019
Maximum Hourly Rain 3.8 mm 14:02 3.8 mm, 2019
Maximum 10-min Rain 2.4 mm 13:11 2.4 mm, 2019
Maximum Rain Rate 48 mm/h 13:07 48 mm/h, 2019
Minimum Dew Point 2.0 °C 23:47 2.2 °C 6.7 °C, 2009 -10.3 °C, 2013
Maximum Dew Point 7.9 °C 13:04 7.8 °C 9.4 °C, 2017 -0.9 °C, 2013
Mean Dew Point 4.5 °C 5.0 °C 8.1 °C, 2009 -6.7 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 7.3 °C * 03:08 6.2 °C 9.3 °C, 2017 -2.2 °C, 2013
Day Maximum (09-21) 9.1 °C 13:04 11.2 °C 14.9 °C, 2014 3.9 °C, 2013
Max 10m Temp Rise 0.3 °C 16:18 0.5 °C 0.6 °C, 2012 0.3 °C, 2019
Max 1hr Temp Rise 0.8 °C 16:38 1.7 °C 2.7 °C, 2015 0.8 °C, 2019
Max 1hr Hum Rise 7% 02:44 11% 16%, 2013 3%, 2018
Max 10m Temp Fall 1.8 °C 13:16 0.8 °C 1.8 °C, 2019 0.2 °C, 2017
Max 1hr Temp Fall 4.1 °C 14:04 1.8 °C 4.1 °C, 2019 0.8 °C, 2017
Max 1hr Hum Fall 7% 13:13 11% 13%, 2015 6%, 2010
Max 10m Wind Speed 17.4 mph 09:29 15.6 mph 20.6 mph, 2013 3.8 mph, 2016
Minimum Feels-like -1.1 °C 14:57 1.2 °C 9.0 °C, 2017 -10.8 °C, 2013
Maximum Feels-like 6.0 °C 11:54 11.1 °C 14.9 °C, 2014 1.7 °C, 2013
Mean Feels-like 2.7 °C 6.2 °C 11.5 °C, 2017 -4.7 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 9 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.2 °C (-1.5) 5.6 °C (-1.0) 11.9 °C (+5.2), 2014 3.1 °C (-3.6), 2017
Humidity Range 16% 29% 48%, 2015 9%, 2018
Pressure Range 22 hPa 13 hPa 22 hPa, 2019 2 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.3 [3%]31 hrs (80%) [25%] 10 [96%], 2012 0 [0%], 2009
Wet Hours 7
[Mean rain rate: 1.0 mm/h]
47 hrs (229%) [16%] 7, 2019 , 2009
Cloud Cover am: Overcast
pm: Overcast transitioned to Partly Cloudy
Events None
Comments Rain spells
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) n/a
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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