Daily Report for 10th June 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 10.9 °C (+0.2) 05:23 9.5 °C (-1.0) 14.2 °C (+3.5), 2017 9.1 °C (-1.6), 2011
Maximum Temperature 16.1 °C (-3.5) 14:19 17.9 °C (-1.2) 24.7 °C (+5.1), 2016 15.1 °C (-4.5), 2011
Mean Temperature 13.4 °C (-1.7) 13.6 °C (-1.1) 18.9 °C, 2017 11.6 °C, 2011
Minimum Humidity 71% 18:47 55% 76%, 2010 34%, 2016
Maximum Humidity 95% 07:13 87% 95%, 2009 69%, 2015
Mean Humidity 86% 72% 89%, 2010 56%, 2015
Minimum Pressure 1008 hPa 20:05 1010 hPa 1025 hPa, 2015 1004 hPa, 2012
Maximum Pressure 1012 hPa 09:49 1015 hPa 1031 hPa, 2015 1008 hPa, 2010
Mean Pressure 1010 hPa 1013 hPa 1028 hPa, 2015 1008 hPa, 2010
Mean Wind Speed n/a (-4.4) 0.0 mph (-4.4) 7.8, 2017 1.4, 2016
Maximum Wind Speed n/a 0.0 mph 17.6, 2017 6.3, 2016
Maximum Gust n/a 0.0 mph 25.2, 2017 10.5, 2016
Mean Wind Direction n/a
Rainfall 1.9 mm 31.2 mm (170%) 14.2 mm, 2011
Maximum Hourly Rain 1.1 mm 10:14 6.1 mm, 2011
Maximum 10-min Rain 0.8 mm 09:58 3.0 mm, 2011
Maximum Rain Rate 33 mm/h 09:58 50 mm/h, 2011
Minimum Dew Point 8.9 °C 00:40 5.8 °C 11.8 °C, 2010 2.2 °C, 2015
Maximum Dew Point 14.4 °C 13:56 11.1 °C 15.5 °C, 2018 6.0 °C, 2015
Mean Dew Point 11.0 °C 8.3 °C 13.1 °C, 2018 4.4 °C, 2015
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 10.9 °C 9.9 °C 14.2 °C, 2017 9.1 °C, 2011
Day Maximum (09-21) 16.1 °C 17.9 °C 24.7 °C, 2016 15.1 °C, 2011
Max 10m Temp Rise 0.9 °C 13:54 0.7 °C 0.9 °C, 2009 0.4 °C, 2013
Max 1hr Temp Rise 1.5 °C 08:56 2.3 °C 3.4 °C, 2012 0.9 °C, 2013
Max 1hr Hum Rise 4% 10:50 6% 20%, 2011 3%, 2013
Max 10m Temp Fall 0.4 °C 15:01 0.5 °C 0.7 °C, 2014 0.2 °C, 2013
Max 1hr Temp Fall 1.0 °C 15:08 1.5 °C 2.0 °C, 2012 0.9 °C, 2013
Max 1hr Hum Fall 8% 14:32 10% 18%, 2016 4%, 2013
Max 10m Wind Speed n/a 0.0 mph 13.8, 2017 4.8, 2016
Minimum Feels-like n/a 0.0 °C 15.7, 2018 6.5, 2015
Maximum Feels-like n/a 0.0 °C 26.5, 2018 15.1, 2011
Mean Feels-like n/a 0.0 °C 20.9, 2017 11.6, 2011
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.2 °C (-3.7) 8.4 °C (-0.2) 12.1 °C (+3.2), 2016 5.1 °C (-3.8), 2013
Humidity Range 24% 32% 54%, 2012 16%, 2013
Pressure Range 4 hPa 5 hPa 9 hPa, 2014 1 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.5 [3%]48 hrs (76%) [32%] 14 [93%], 2014 0.3 [2%], 2010
Wet Hours 2
[Mean rain rate: 0.9 mm/h]
29 hrs (235%) [12%] 5, 2012 0, 2010
Cloud Cover not available
Events None
Comments VHeavy 10, Moderate pm Showers, 10-1130 SLight Rain
Extra Comments
Issues None known
Observer Absent? No
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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