Daily Report for 16th March 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 3.4 °C (-0.2) 05:02 3.5 °C (+0.4) 8.3 °C (+4.7), 2012 3.4 °C (-0.2), 2009
Maximum Temperature 16.4 °C (+6.1) 13:39 12.0 °C (+2.3) 18.3 °C (+8.0), 2014 7.8 °C (-2.5), 2013
Mean Temperature 9.9 °C (+2.9) 7.7 °C (+1.4) 13.1 °C, 2014 6.3 °C, 2015
Minimum Humidity 47% 13:59 54% 82%, 2011 36%, 2014
Maximum Humidity 94% 06:51 94% 98%, 2011 71%, 2010
Mean Humidity 70% 74% 92%, 2011 58%, 2010
Minimum Pressure 1030 hPa 16:47 1006 hPa 1030 hPa, 2009 992 hPa, 2013
Maximum Pressure 1033 hPa 09:19 1015 hPa 1033 hPa, 2009 1001 hPa, 2013
Mean Pressure 1032 hPa 1011 hPa 1032 hPa, 2009 995 hPa, 2013
Mean Wind Speed n/a (-5.2) 0.0 mph (-5.2) 12.8, 2019 3.8, 2020
Maximum Wind Speed n/a 0.0 mph 27.1, 2019 9.2, 2010
Maximum Gust n/a 0.0 mph 44.9, 2019 13.2, 2010
Mean Wind Direction n/a
Rainfall 0.0 mm 24.2 mm (107%) 4.6 mm, 2013
Maximum Hourly Rain n/a 1.8, 2019
Maximum 10-min Rain n/a 1.5, 2018
Maximum Rain Rate n/a 26, 2018
Minimum Dew Point 2.2 °C 04:58 0.4 °C 5.6 °C, 2019 -3.0 °C, 2010
Maximum Dew Point 5.8 °C 08:50 5.9 °C 9.6 °C, 2019 2.1 °C, 2010
Mean Dew Point 4.2 °C 2.9 °C 7.7 °C, 2019 -0.6 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 3.4 °C 3.9 °C 10.3 °C, 2019 3.4 °C, 2009
Day Maximum (09-21) 16.4 °C 12.0 °C 18.3 °C, 2014 7.8 °C, 2013
Max 10m Temp Rise 1.3 °C 08:22 0.1 °C 1.3 °C, 2009 0.1 °C, 2012
Max 1hr Temp Rise 3.5 °C 12:28 0.4 °C 3.5 °C, 2009 0.4 °C, 2012
Max 1hr Hum Rise 9% 18:55 1% 16%, 2018 3%, 2011
Max 10m Temp Fall 1.0 °C 18:05 0.1 °C 1.3 °C, 2018 0.2 °C, 2012
Max 1hr Temp Fall 2.5 °C 18:05 0.3 °C 2.7 °C, 2018 0.4 °C, 2012
Max 1hr Hum Fall 16% 09:13 2% 22%, 2014 4%, 2012
Max 10m Wind Speed n/a 0.0 mph 20.4, 2019 6.2, 2010
Minimum Feels-like n/a 0.0 °C 5.9, 2014 0.2, 2020
Maximum Feels-like n/a 0.0 °C 18.3, 2014 6.2, 2013
Mean Feels-like n/a 0.0 °C 12.7, 2014 3, 2013
Air-frost Hrs 0 hrs 0.1 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 13.0 °C (+6.3) 8.4 °C (+1.8) 13.0 °C (+6.3), 2009 1.5 °C (-5.2), 2012
Humidity Range 47% 40% 47%, 2009 11%, 2012
Pressure Range 3 hPa 9 hPa 15 hPa, 2019 3 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 9.2 [86%]74 hrs (142%) [45%] 10.7 [100%], 2014 0 [0%], 2011
Wet Hours 0 hrs (0%) [0%] 8, 2013 , 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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Daily Graph of Conditions

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