Daily Report for 1st October 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.9 °C (-0.2) 23:59 9.9 °C (-0.1) 15.2 °C (+5.1), 2014 7.2 °C (-2.9), 2018
Maximum Temperature 16.3 °C (-0.3) 15:06 16.3 °C (-0.2) 27.1 °C (+10.5), 2011 15.1 °C (-1.5), 2018
Mean Temperature 13.9 °C (-0.3) 13.9 °C (-0.2) 19.3 °C, 2011 11.1 °C, 2018
Minimum Humidity 52% 17:27 52% 83%, 2010 40%, 2011
Maximum Humidity 82% 07:48 82% 98%, 2010 82%, 2009
Mean Humidity 68% 68% 91%, 2010 66%, 2018
Minimum Pressure 1016 hPa 03:31 1016 hPa 1029 hPa, 2015 997 hPa, 2019
Maximum Pressure 1021 hPa 22:11 1021 hPa 1033 hPa, 2015 1008 hPa, 2016
Mean Pressure 1018 hPa 1018 hPa 1031 hPa, 2015 1001 hPa, 2019
Mean Wind Speed 3.6 mph (-0.5) 3.6 mph (-0.5) 7.2 mph, 2017 1.2 mph, 2011
Maximum Wind Speed 10.5 mph 10.5 mph 17.2 mph, 2019 8.1 mph, 2011
Maximum Gust 15.2 mph 09:08 15.2 mph 29.1 mph, 2010 10.0 mph, 2011
Mean Wind Direction NW
Rainfall 0.0 mm 0.0 mm (0%) 17.6 mm, 2019
Maximum Hourly Rain n/a 10.8, 2019
Maximum 10-min Rain n/a 7, 2019
Maximum Rain Rate n/a 92, 2019
Minimum Dew Point 4.1 °C 23:56 4.1 °C 12.2 °C, 2017 2.7 °C, 2018
Maximum Dew Point 11.9 °C 00:34 11.9 °C 16.1 °C, 2011 6.4 °C, 2018
Mean Dew Point 7.9 °C 7.9 °C 14.2 °C, 2017 4.7 °C, 2018
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 12.8 °C * 12.8 °C 15.2 °C, 2014 7.2 °C, 2018
Day Maximum (09-21) 16.3 °C 16.3 °C 27.1 °C, 2011 14.8 °C, 2010
Max 10m Temp Rise n/a 13:22 0.0 °C 0.9, 2011 0.2, 2010
Max 1hr Temp Rise n/a 13:45 0.0 °C 4.4, 2011 0.6, 2010
Max 1hr Hum Rise n/a 20:39 0% 15, 2019 4, 2010
Max 10m Temp Fall n/a 20:22 0.0 °C 1.2, 2019 0.2, 2010
Max 1hr Temp Fall n/a 20:42 0.0 °C 3.4, 2019 0.3, 2017
Max 1hr Hum Fall n/a 09:50 0% 20, 2014 4, 2010
Max 10m Wind Speed 7.2 mph 09:53 7.2 mph 11.5 mph, 2017 6.0 mph, 2011
Minimum Feels-like 9.9 °C 23:59 9.9 °C 18.1 °C, 2014 4.5 °C, 2018
Maximum Feels-like 17.3 °C 00:54 17.3 °C 30.2 °C, 2011 15.1 °C, 2018
Mean Feels-like 14.5 °C 14.5 °C 21.8 °C, 2011 10.3 °C, 2018
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.4 °C (-0.2) 6.4 °C (-0.1) 14.8 °C (+8.2), 2011 3.0 °C (-3.6), 2010
Humidity Range 30% 30% 54%, 2011 15%, 2010
Pressure Range 5 hPa 5 hPa 13 hPa, 2010 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 7.5 [71%]7.5 hrs (200%) [72%] 10.3 [98%], 2011 0 [0%], 2010
Wet Hours 00 hrs (0%) [0%] 9, 2010 0, 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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Webcam Summary of Cloud Conditions


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Wind rose