Daily Report for 12th March 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 4.8 °C (+1.4) 06:39 4.6 °C (+1.6) 9.3 °C (+5.9), 2017 -2.2 °C (-5.6), 2013
Maximum Temperature 10.1 °C (+0.1) 14:28 10.5 °C (+0.9) 14.9 °C (+4.9), 2014 3.9 °C (-6.1), 2013
Mean Temperature 7.5 °C (+0.7) 7.4 °C (+1.3) 11.2 °C, 2017 0.7 °C, 2013
Minimum Humidity 52% 14:34 65% 87%, 2018 28%, 2015
Maximum Humidity 86% 00:26 90% 96%, 2012 76%, 2015
Mean Humidity 70% 80% 92%, 2018 50%, 2015
Minimum Pressure 1005 hPa 00:02 1000 hPa 1034 hPa, 2012 986 hPa, 2018
Maximum Pressure 1013 hPa 23:48 1009 hPa 1036 hPa, 2012 1000 hPa, 2018
Mean Pressure 1011 hPa 1004 hPa 1035 hPa, 2012 990 hPa, 2018
Mean Wind Speed 11.4 mph (+6.2) 7.6 mph (+2.4) 11.4 mph, 2020 1.5 mph, 2017
Maximum Wind Speed 23.5 mph 12:21 18.4 mph 25.6 mph, 2013 6.4 mph, 2014
Maximum Gust 38.0 mph 02:03 28.1 mph 39.3 mph, 2013 8.7 mph, 2014
Mean Wind Direction WSW
Rainfall 0.9 mm 29.2 mm (171%) 7.7 mm, 2019
Maximum Hourly Rain 0.9 mm 10:13 4.2 mm, 2019
Maximum 10-min Rain 0.7 mm 10:08 2.6 mm, 2019
Maximum Rain Rate 7 mm/h 10:03 53 mm/h, 2019
Minimum Dew Point -0.7 °C 02:39 1.8 °C 6.7 °C, 2009 -10.3 °C, 2013
Maximum Dew Point 6.7 °C 00:26 6.5 °C 9.4 °C, 2017 -0.9 °C, 2013
Mean Dew Point 2.2 °C 4.1 °C 8.1 °C, 2009 -6.7 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 4.8 °C 06:41 4.7 °C 9.3 °C, 2017 -2.2 °C, 2013
Day Maximum (09-21) 10.1 °C 14:29 10.5 °C 14.9 °C, 2014 3.9 °C, 2013
Max 10m Temp Rise 0.8 °C 10:42 0.5 °C 0.8 °C, 2020 0.3 °C, 2019
Max 1hr Temp Rise 2.8 °C 11:19 1.6 °C 2.8 °C, 2020 0.8 °C, 2019
Max 1hr Hum Rise 17% 10:22 10% 17%, 2020 3%, 2018
Max 10m Temp Fall 1.5 °C 10:08 0.6 °C 1.8 °C, 2019 0.2 °C, 2017
Max 1hr Temp Fall 2.7 °C 10:26 1.7 °C 4.1 °C, 2019 0.8 °C, 2017
Max 1hr Hum Fall 19% 02:31 9% 19%, 2020 6%, 2010
Max 10m Wind Speed 17.8 mph 02:39 13.6 mph 20.6 mph, 2013 3.8 mph, 2016
Minimum Feels-like -0.2 °C 10:21 0.9 °C 9.0 °C, 2017 -10.8 °C, 2013
Maximum Feels-like 10.1 °C 14:25 10.2 °C 14.9 °C, 2014 1.7 °C, 2013
Mean Feels-like 3.5 °C 5.3 °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 5.3 °C (-1.4) 5.9 °C (-0.7) 11.9 °C (+5.2), 2014 3.1 °C (-3.6), 2017
Humidity Range 34% 25% 48%, 2015 9%, 2018
Pressure Range 8 hPa 9 hPa 22 hPa, 2019 2 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 7 [67%]44 hrs (114%) [36%] 10 [95%], 2012 0 [0%], 2009
Wet Hours 1
[Mean rain rate: 0.9 mm/h]
37 hrs (178%) [13%] 7, 2019 , 2009
Cloud Cover am: Sunny transitioned to Mostly Sunny
pm: Mostly Sunny
Events None
Comments day Showers
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 5.0 °C
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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