Daily Report for 22nd October 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.4 °C (+1.0) 07:52 10.9 °C (+1.6) 13.7 °C (+5.3), 2013 5.0 °C (-3.4), 2010
Maximum Temperature 13.4 °C (-0.6) 14:52 16.6 °C (+1.3) 17.9 °C (+3.9), 2013 12.4 °C (-1.6), 2018
Mean Temperature 11.2 °C (+0.2) 13.8 °C (+1.5) 16.4 °C, 2013 8.8 °C, 2010
Minimum Humidity 55% 15:08 67% 98%, 2012 47%, 2011
Maximum Humidity 85% 23:34 92% 98%, 2009 77%, 2011
Mean Humidity 74% 81% 98%, 2012 64%, 2011
Minimum Pressure 1004 hPa 00:15 1012 hPa 1031 hPa, 2018 993 hPa, 2013
Maximum Pressure 1019 hPa 23:45 1019 hPa 1038 hPa, 2018 1004 hPa, 2009
Mean Pressure 1012 hPa 1016 hPa 1036 hPa, 2018 997 hPa, 2013
Mean Wind Speed 8.6 mph (+4.5) 6.0 mph (+1.9) 8.6 mph, 2017 3.0 mph, 2016
Maximum Wind Speed 18.4 mph 11:27 14.9 mph 18.4 mph, 2017 5.8 mph, 2009
Maximum Gust 28.8 mph 12:36 23.6 mph 28.8 mph, 2017 9.2 mph, 2009
Mean Wind Direction W
Rainfall 0.0 mm 17.0 mm (37%) 5.1 mm, 2013
Maximum Hourly Rain n/a 2.7, 2013
Maximum 10-min Rain n/a 1.8, 2013
Maximum Rain Rate n/a 72, 2013
Minimum Dew Point 3.9 °C 13:43 8.1 °C 11.6 °C, 2013 0.7 °C, 2014
Maximum Dew Point 9.0 °C 01:56 12.8 °C 15.4 °C, 2013 6.7 °C, 2011
Mean Dew Point 6.5 °C 10.5 °C 14.0 °C, 2013 4.3 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.4 °C 07:52 11.3 °C 16.1 °C, 2013 5.0 °C, 2010
Day Maximum (09-21) 13.4 °C 14:52 16.5 °C 17.9 °C, 2013 12.3 °C, 2018
Max 10m Temp Rise 0.4 °C 14:32 0.4 °C 0.9 °C, 2009 0.1 °C, 2012
Max 1hr Temp Rise 1.2 °C 10:51 1.5 °C 2.6 °C, 2009 0.4 °C, 2012
Max 1hr Hum Rise 12% 16:22 7% 12%, 2017 0%, 2012
Max 10m Temp Fall 0.3 °C 02:41 0.4 °C 0.8 °C, 2009 0.1 °C, 2012
Max 1hr Temp Fall 1.3 °C 16:46 1.2 °C 2.7 °C, 2018 0.3 °C, 2012
Max 1hr Hum Fall 8% 11:07 8% 17%, 2009 0%, 2012
Max 10m Wind Speed 15.0 mph 11:36 11.3 mph 15.0 mph, 2017 5.9 mph, 2009
Minimum Feels-like 5.7 °C 07:56 10.9 °C 15.9 °C, 2013 2.2 °C, 2010
Maximum Feels-like 13.4 °C 14:52 19.0 °C 21.9 °C, 2013 12.5 °C, 2010
Mean Feels-like 10.8 °C 15.4 °C 19.8 °C, 2013 7.9 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.0 °C (-1.6) 5.7 °C (-0.3) 7.5 °C (+1.9), 2010 3.1 °C (-2.5), 2012
Humidity Range 30% 24% 32%, 2015 0%, 2012
Pressure Range 15 hPa 7 hPa 15 hPa, 2017 4 hPa, 2016
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3.7 [40%]66 hrs (85%) [31%] 9.3 [101%], 2018 0 [0%], 2012
Wet Hours 020 hrs (56%) [3.7%] 2, 2012 0, 2009
Cloud Cover Partly Cloudy
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
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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Webcam Summary of Cloud Conditions

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