Daily Report for 11th October 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 12.1 °C (+2.7) 23:55 10.3 °C (+0.6) 15.3 °C (+5.9), 2011 5.6 °C (-3.8), 2016
Maximum Temperature 16.5 °C (+1.0) 15:37 16.3 °C (+0.3) 18.4 °C (+2.9), 2011 12.6 °C (-2.9), 2013
Mean Temperature 14.9 °C (+1.9) 13.5 °C (+0.5) 16.8 °C, 2011 10.4 °C, 2016
Minimum Humidity 75% 12:06 66% 75%, 2017 46%, 2010
Maximum Humidity 91% 20:19 89% 97%, 2012 83%, 2011
Mean Humidity 84% 79% 88%, 2013 74%, 2016
Minimum Pressure 1009 hPa 17:46 1014 hPa 1021 hPa, 2016 998 hPa, 2012
Maximum Pressure 1014 hPa 01:00 1021 hPa 1024 hPa, 2016 1012 hPa, 2012
Mean Pressure 1011 hPa 1018 hPa 1022 hPa, 2016 1004 hPa, 2012
Mean Wind Speed 8.8 mph (+4.7) 6.0 mph (+1.9) 8.8 mph, 2017 1.6 mph, 2016
Maximum Wind Speed 17.3 mph 16:17 14.0 mph 17.3 mph, 2017 10.7 mph, 2012
Maximum Gust 30.0 mph 15:14 22.3 mph 30.0 mph, 2017 14.3 mph, 2012
Mean Wind Direction SW
Rainfall 1.0 mm 2.4 mm (10%) 7.6 mm, 2013
Maximum Hourly Rain 1.0 mm 20:20 3.2 mm, 2012
Maximum 10-min Rain 1.0 mm 20:20 1.7 mm, 2012
Maximum Rain Rate 36 mm/h 20:19 36 mm/h, 2017
Minimum Dew Point 9.8 °C 23:55 7.6 °C 11.4 °C, 2011 2.4 °C, 2016
Maximum Dew Point 13.9 °C 20:18 12.2 °C 14.5 °C, 2012 8.8 °C, 2016
Mean Dew Point 12.2 °C 9.8 °C 12.5 °C, 2011 5.9 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 13.9 °C * 08:12 11.0 °C 15.8 °C, 2011 5.6 °C, 2016
Day Maximum (09-21) 16.5 °C 15:37 16.3 °C 18.4 °C, 2011 12.6 °C, 2013
Max 10m Temp Rise 0.3 °C 15:19 0.5 °C 0.7 °C, 2014 0.3 °C, 2011
Max 1hr Temp Rise 0.9 °C 12:22 1.5 °C 3.0 °C, 2016 0.9 °C, 2017
Max 1hr Hum Rise 8% 18:47 7% 12%, 2013 3%, 2012
Max 10m Temp Fall 0.8 °C 20:30 0.5 °C 0.8 °C, 2017 0.2 °C, 2012
Max 1hr Temp Fall 2.2 °C 21:18 1.4 °C 2.2 °C, 2017 0.6 °C, 2012
Max 1hr Hum Fall 9% 11:52 9% 12%, 2014 1%, 2012
Max 10m Wind Speed 13.5 mph 15:07 10.5 mph 13.5 mph, 2017 7.2 mph, 2015
Minimum Feels-like 13.3 °C 23:52 9.9 °C 17.8 °C, 2011 3.4 °C, 2016
Maximum Feels-like 19.1 °C 15:37 18.3 °C 21.2 °C, 2011 14.8 °C, 2013
Mean Feels-like 17.3 °C 14.7 °C 19.3 °C, 2011 10.4 °C, 2016
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.4 °C (-1.7) 6.0 °C (-0.3) 9.3 °C (+3.2), 2016 3.1 °C (-3.0), 2011
Humidity Range 16% 24% 45%, 2010 12%, 2011
Pressure Range 5 hPa 7 hPa 14 hPa, 2012 3 hPa, 2014
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.4 [4%]34 hrs (85%) [31%] 9.7 [98%], 2010 0 [0%], 2012
Wet Hours 1
[Mean rain rate: 1.0 mm/h]
3.5 hrs (20%) [1.3%] 10, 2013 0, 2010
Cloud Cover am: Overcast
pm: Overcast with periods of Mostly Cloudy
Events None
Comments Showers
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Notes
Times of extremes are computed using the midpoint time of the extremum (if the value persisted for >1 minute).
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; 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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