Daily Report for 8th October 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.0 °C (-3.6) 07:56 9.7 °C (-0.0) 15.3 °C (+5.7), 2010 6.0 °C (-3.6), 2009
Maximum Temperature 15.4 °C (-0.4) 15:38 16.3 °C (+0.2) 20.0 °C (+4.2), 2010 11.8 °C (-4.0), 2012
Mean Temperature 9.9 °C (-2.0) 13.0 °C (+0.1) 16.6 °C, 2013 9.9 °C, 2009
Minimum Humidity 56% 16:17 65% 88%, 2012 56%, 2009
Maximum Humidity 97% 03:51 90% 98%, 2012 81%, 2016
Mean Humidity 80% 79% 95%, 2012 75%, 2016
Minimum Pressure 1012 hPa 01:33 1010 hPa 1024 hPa, 2013 992 hPa, 2014
Maximum Pressure 1022 hPa 22:57 1016 hPa 1028 hPa, 2016 1003 hPa, 2014
Mean Pressure 1017 hPa 1013 hPa 1027 hPa, 2016 996 hPa, 2014
Mean Wind Speed 3.1 mph (-1.0) 3.9 mph (-0.2) 6.0 mph, 2019 1.7 mph, 2015
Maximum Wind Speed 8.1 mph 10.6 mph 16.8 mph, 2014 6.7 mph, 2012
Maximum Gust 13.7 mph 20:23 16.3 mph 28.9 mph, 2014 9.8 mph, 2012
Mean Wind Direction N
Rainfall 0.0 mm 16.8 mm (100%) 4.8 mm, 2019
Maximum Hourly Rain n/a 4.6, 2019
Maximum 10-min Rain n/a 2.6, 2019
Maximum Rain Rate n/a 26, 2019
Minimum Dew Point 3.8 °C 23:58 6.7 °C 13.0 °C, 2010 3.8 °C, 2009
Maximum Dew Point 9.2 °C 03:51 12.4 °C 17.1 °C, 2010 9.2 °C, 2009
Mean Dew Point 6.4 °C 9.4 °C 14.6 °C, 2010 6.4 °C, 2009
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.0 °C 10.3 °C 14.5 °C, 2010 6.0 °C, 2009
Day Maximum (09-21) 15.4 °C 15.7 °C 20.0 °C, 2010 11.8 °C, 2012
Max 10m Temp Rise n/a 19:07 0.0 °C 0.7, 2015 0.2, 2011
Max 1hr Temp Rise n/a 07:40 0.0 °C 2.9, 2015 0.7, 2012
Max 1hr Hum Rise n/a 20:23 0% 19, 2019 3, 2012
Max 10m Temp Fall n/a 19:17 0.0 °C 1.8, 2019 0.1, 2012
Max 1hr Temp Fall n/a 20:15 0.0 °C 3.6, 2019 0.2, 2012
Max 1hr Hum Fall n/a 16:17 0% 14, 2014 2, 2012
Max 10m Wind Speed 6.0 mph 00:04 5.5 mph 14.5 mph, 2014 5.0 mph, 2012
Minimum Feels-like 4.9 °C 08:38 6.9 °C 18.5 °C, 2010 4.7 °C, 2018
Maximum Feels-like 15.4 °C 15:36 13.7 °C 24.5 °C, 2010 13.7 °C, 2012
Mean Feels-like 10.0 °C 10.9 °C 20.2 °C, 2010 10.0 °C, 2009
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 9.4 °C (+3.2) 6.6 °C (+0.2) 9.9 °C (+3.7), 2014 3.3 °C (-2.9), 2012
Humidity Range 41% 26% 41%, 2009 10%, 2012
Pressure Range 10 hPa 7 hPa 11 hPa, 2012 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8 [80%]23 hrs (80%) [29%] 8 [80%], 2009 0 [0%], 2012
Wet Hours 016 hrs (123%) [8.1%] 7, 2012 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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Webcam Summary of Cloud Conditions


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Wind rose