Daily Report for 2nd April 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.8 °C (+2.3) 01:31 4.8 °C (+0.2) 11.1 °C (+6.6), 2011 -1.0 °C (-5.5), 2013
Maximum Temperature 15.9 °C (+4.2) 16:02 16.2 °C (+4.6) 18.6 °C (+6.9), 2014 7.3 °C (-4.4), 2013
Mean Temperature 10.1 °C (+3.2) 9.6 °C (+2.4) 15.1 °C, 2011 3.2 °C, 2013
Minimum Humidity 55% 15:44 50% 83%, 2018 34%, 2013
Maximum Humidity 95% 07:58 92% 96%, 2018 80%, 2020
Mean Humidity 78% 74% 91%, 2018 55%, 2013
Minimum Pressure 1017 hPa 15:57 1019 hPa 1017 hPa, 2009 995 hPa, 2018
Maximum Pressure 1022 hPa 05:25 1023 hPa 1025 hPa, 2017 1008 hPa, 2010
Mean Pressure 1020 hPa 1021 hPa 1020 hPa, 2017 1000 hPa, 2018
Mean Wind Speed n/a (-4.9) 0.0 mph (-4.9) 8.27, 2013 2.1, 2012
Maximum Wind Speed n/a 0.0 mph 19.2, 2013 7.4, 2017
Maximum Gust n/a 0.0 mph 26.3, 2013 10.5, 2017
Mean Wind Direction n/a
Rainfall 0.0 mm 0.0 mm (0%) 13.6 mm, 2018
Maximum Hourly Rain n/a 2.2, 2018
Maximum 10-min Rain n/a 0.9, 2015
Maximum Rain Rate n/a 42, 2015
Minimum Dew Point 3.5 °C 00:35 2.2 °C 6.8 °C, 2014 -9.3 °C, 2013
Maximum Dew Point 8.8 °C 14:57 7.9 °C 11.4 °C, 2011 -1.1 °C, 2013
Mean Dew Point 6.4 °C 5.1 °C 9.0 °C, 2011 -5.8 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.8 °C 4.8 °C 12.5 °C, 2011 -1.0 °C, 2013
Day Maximum (09-21) 15.9 °C 16.2 °C 18.6 °C, 2014 7.3 °C, 2013
Max 10m Temp Rise 0.9 °C 12:20 0.5 °C 1.1 °C, 2012 0.3 °C, 2015
Max 1hr Temp Rise 2.8 °C 14:02 1.4 °C 5.4 °C, 2012 1.1 °C, 2015
Max 1hr Hum Rise 5% 01:26 2% 15%, 2019 5%, 2009
Max 10m Temp Fall 0.2 °C 12:10 0.1 °C 1.0 °C, 2015 0.2 °C, 2009
Max 1hr Temp Fall 0.8 °C 17:05 0.4 °C 2.5 °C, 2015 0.8 °C, 2009
Max 1hr Hum Fall 8% 13:18 4% 22%, 2015 5%, 2018
Max 10m Wind Speed n/a 0.0 mph 13.6, 2013 5.7, 2017
Minimum Feels-like n/a 0.0 °C 11.1, 2011 -6.5, 2013
Maximum Feels-like n/a 0.0 °C 20.3, 2011 6.1, 2013
Mean Feels-like n/a 0.0 °C 16.1, 2011 -0.9, 2013
Air-frost Hrs 0 hrs 0 hrs 6 hrs, 2013 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 9.1 °C (+2.0) 11.5 °C (+4.4) 12.6 °C (+5.5), 2012 4.8 °C (-2.3), 2010
Humidity Range 40% 42% 55%, 2015 13%, 2018
Pressure Range 5 hPa 4 hPa 16 hPa, 2018 5 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 6.3 [54%]16 hrs (191%) [70%] 11 [94%], 2013 0 [0%], 2018
Wet Hours 00 hrs (0%) [0%] 12, 2018 0, 2009
Cloud Cover not available
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
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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Wind rose