Daily Report for 27th March 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 3.5 °C (-0.8) 14:54 3.8 °C (+0.3) 6.7 °C (+2.4), 2010 -1.3 °C (-5.6), 2013
Maximum Temperature 10.0 °C (-1.2) 13:22 12.5 °C (+2.3) 18.2 °C (+6.9), 2012 3.4 °C (-7.8), 2013
Mean Temperature 6.8 °C (-1.0) 8.1 °C (+1.3) 11.3 °C, 2012 1.1 °C, 2013
Minimum Humidity 51% 14:39 53% 64%, 2010 34%, 2012
Maximum Humidity 77% 23:54 91% 95%, 2014 71%, 2012
Mean Humidity 64% 72% 81%, 2010 50%, 2012
Minimum Pressure 994 hPa 23:50 1011 hPa 1035 hPa, 2012 990 hPa, 2016
Maximum Pressure 1001 hPa 01:18 1019 hPa 1038 hPa, 2012 1001 hPa, 2009
Mean Pressure 998 hPa 1015 hPa 1036 hPa, 2012 998 hPa, 2009
Mean Wind Speed n/a (-5.2) 0.0 mph (-5.2) 7, 2020 1.5, 2019
Maximum Wind Speed n/a 0.0 mph 22.5, 2016 7, 2019
Maximum Gust n/a 0.0 mph 34.4, 2016 10.5, 2017
Mean Wind Direction n/a
Rainfall 0.0 mm 30.4 mm (79%) 7.0 mm, 2016
Maximum Hourly Rain n/a 2.6, 2016
Maximum 10-min Rain n/a 1.3, 2016
Maximum Rain Rate n/a 30, 2010
Minimum Dew Point -0.2 °C 06:02 0.4 °C 2.1 °C, 2016 -7.3 °C, 2013
Maximum Dew Point 2.5 °C 12:08 5.7 °C 10.8 °C, 2018 -3.8 °C, 2013
Mean Dew Point 0.9 °C 2.8 °C 5.9 °C, 2010 -5.5 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 3.5 °C 4.0 °C 7.0 °C, 2010 -1.3 °C, 2013
Day Maximum (09-21) 10.0 °C 12.5 °C 18.2 °C, 2012 3.4 °C, 2013
Max 10m Temp Rise 0.9 °C 11:44 0.4 °C 1.0 °C, 2012 0.4 °C, 2013
Max 1hr Temp Rise 1.5 °C 10:57 0.9 °C 3.5 °C, 2012 1.1 °C, 2010
Max 1hr Hum Rise 10% 15:53 3% 17%, 2014 5%, 2011
Max 10m Temp Fall 0.5 °C 11:28 0.4 °C 1.4 °C, 2016 0.2 °C, 2013
Max 1hr Temp Fall 1.4 °C 19:13 0.8 °C 3.1 °C, 2016 0.7 °C, 2013
Max 1hr Hum Fall 10% 13:15 5% 16%, 2014 7%, 2019
Max 10m Wind Speed n/a 0.0 mph 12.3, 2018 4.7, 2019
Minimum Feels-like n/a 0.0 °C 4.2, 2010 -6.3, 2013
Maximum Feels-like n/a 0.0 °C 18.2, 2012 2.7, 2013
Mean Feels-like n/a 0.0 °C 11.0, 2012 -2.7, 2013
Air-frost Hrs 0 hrs 0.0 hrs 6 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.5 °C (-0.5) 8.7 °C (+2.0) 13.5 °C (+6.5), 2012 4.3 °C (-2.7), 2016
Humidity Range 26% 38% 52%, 2014 24%, 2019
Pressure Range 7 hPa 9 hPa 11 hPa, 2018 1 hPa, 2013
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2.3 [20%]152 hrs (167%) [53%] 11.4 [101%], 2012 1 [9%], 2010
Wet Hours 0 hrs (0%) [0%] 6, 2018 , 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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