Daily Report for 14th March 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.3 °C (+3.8) 23:52 3.5 °C (+0.5) 8.0 °C (+4.5), 2017 -1.7 °C (-5.2), 2013
Maximum Temperature 13.5 °C (+3.4) 15:31 11.4 °C (+1.8) 15.8 °C (+5.7), 2014 6.1 °C (-4.0), 2013
Mean Temperature 10.4 °C (+3.6) 7.5 °C (+1.2) 11.5 °C, 2017 2.7 °C, 2013
Minimum Humidity 49% 15:33 55% 71%, 2020 30%, 2016
Maximum Humidity 95% 00:35 94% 95%, 2009 78%, 2015
Mean Humidity 72% 75% 82%, 2020 63%, 2016
Minimum Pressure 1012 hPa 00:50 1003 hPa 1031 hPa, 2017 992 hPa, 2018
Maximum Pressure 1023 hPa 23:56 1013 hPa 1034 hPa, 2012 1011 hPa, 2018
Mean Pressure 1018 hPa 1008 hPa 1032 hPa, 2017 1003 hPa, 2018
Mean Wind Speed n/a (-5.2) 0.0 mph (-5.2) 9.6, 2019 3, 2012
Maximum Wind Speed n/a 0.0 mph 22.1, 2019 6.9, 2012
Maximum Gust n/a 0.0 mph 40.3, 2019 9.2, 2012
Mean Wind Direction n/a
Rainfall 0.0 mm 24.2 mm (122%) 4.0 mm, 2019
Maximum Hourly Rain n/a 1.7, 2020
Maximum 10-min Rain n/a 0.5, 2020
Maximum Rain Rate n/a 18, 2020
Minimum Dew Point 0.7 °C 16:56 0.2 °C 5.2 °C, 2017 -6.7 °C, 2016
Maximum Dew Point 8.1 °C 00:35 6.0 °C 9.3 °C, 2017 -0.2 °C, 2013
Mean Dew Point 1.9 °C 2.8 °C 7.5 °C, 2017 -3.5 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 7.3 °C 3.9 °C 8.0 °C, 2017 -1.7 °C, 2013
Day Maximum (09-21) 13.5 °C 11.4 °C 15.8 °C, 2014 6.1 °C, 2013
Max 10m Temp Rise n/a 10:59 0.0 °C 0.8, 2014 0.4, 2010
Max 1hr Temp Rise n/a 10:42 0.0 °C 3.8, 2014 1.3, 2012
Max 1hr Hum Rise n/a 20:18 0% 13, 2015 4, 2013
Max 10m Temp Fall n/a 12:06 0.0 °C 0.7, 2012 0.2, 2017
Max 1hr Temp Fall n/a 16:30 0.0 °C 2, 2012 0.7, 2013
Max 1hr Hum Fall n/a 10:35 0% 22, 2015 5, 2012
Max 10m Wind Speed n/a 0.0 mph 16.5, 2019 5.1, 2012
Minimum Feels-like n/a 0.0 °C 5.4, 2017 -6.1, 2013
Maximum Feels-like n/a 0.0 °C 15.9, 2017 6, 2013
Mean Feels-like n/a 0.0 °C 11.4, 2017 0.6, 2013
Air-frost Hrs 0 hrs 0.1 hrs 8 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.2 °C (-0.5) 7.9 °C (+1.3) 13.2 °C (+6.5), 2014 5.6 °C (-1.1), 2020
Humidity Range 46% 39% 57%, 2016 18%, 2017
Pressure Range 11 hPa 10 hPa 19 hPa, 2018 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3.5 [33%]54 hrs (120%) [38%] 9.5 [90%], 2014 0.3 [3%], 2017
Wet Hours 0 hrs (0%) [0%] 6, 2019 , 2009
Cloud Cover not available
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? No
Pond Temperature (Heath) 0.0 °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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