Daily Report for 21st October 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 8.9 °C (+0.4) 04:41 10.1 °C (+0.9) 12.8 °C (+4.3), 2013 0.0 °C (-8.5), 2010
Maximum Temperature 17.4 °C (+3.2) 15:39 17.8 °C (+2.5) 17.4 °C (+3.2), 2018 11.4 °C (-2.8), 2010
Mean Temperature 13.0 °C (+1.8) 13.7 °C (+1.7) 15.4 °C, 2013 6.3 °C, 2010
Minimum Humidity 68% 16:08 68% 94%, 2012 47%, 2014
Maximum Humidity 96% 07:14 92% 98%, 2012 79%, 2011
Mean Humidity 85% 82% 96%, 2012 69%, 2011
Minimum Pressure 1026 hPa 15:42 1016 hPa 1026 hPa, 2018 994 hPa, 2009
Maximum Pressure 1031 hPa 23:58 1022 hPa 1031 hPa, 2018 996 hPa, 2009
Mean Pressure 1029 hPa 1019 hPa 1029 hPa, 2018 995 hPa, 2009
Mean Wind Speed 2.5 mph (-1.6) 4.1 mph (-0.0) 10.2 mph, 2017 2.5 mph, 2018
Maximum Wind Speed 10.3 mph 23:04 12.4 mph 23.8 mph, 2017 9.7 mph, 2015
Maximum Gust 19.6 mph 22:29 19.9 mph 38.0 mph, 2017 14.3 mph, 2015
Mean Wind Direction WNW
Rainfall 0.0 mm 30.2 mm (69%) 8.5 mm, 2015
Maximum Hourly Rain n/a 2.4, 2015
Maximum 10-min Rain n/a 1, 2014
Maximum Rain Rate n/a 24, 2014
Minimum Dew Point 7.9 °C 03:54 8.0 °C 12.1 °C, 2013 -3.4 °C, 2010
Maximum Dew Point 12.9 °C 21:50 12.7 °C 15.2 °C, 2013 5.1 °C, 2010
Mean Dew Point 10.4 °C 10.5 °C 13.6 °C, 2013 1.6 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 8.9 °C 04:42 10.5 °C 12.9 °C, 2014 -0.4 °C, 2010
Day Maximum (09-21) 17.4 °C 15:42 17.4 °C 17.4 °C, 2018 11.4 °C, 2010
Max 10m Temp Rise 0.7 °C 19:58 0.6 °C 0.7 °C, 2010 0.2 °C, 2015
Max 1hr Temp Rise 1.9 °C 10:51 2.0 °C 3.3 °C, 2010 0.6 °C, 2015
Max 1hr Hum Rise 7% 18:30 7% 17%, 2014 2%, 2012
Max 10m Temp Fall 0.5 °C 18:20 0.4 °C 1.6 °C, 2014 0.1 °C, 2013
Max 1hr Temp Fall 2.1 °C 18:42 1.5 °C 2.7 °C, 2014 0.2 °C, 2015
Max 1hr Hum Fall 8% 23:49 8% 18%, 2014 1%, 2015
Max 10m Wind Speed 7.2 mph 22:07 8.9 mph 17.3 mph, 2017 4.5 mph, 2009
Minimum Feels-like 7.2 °C 07:01 10.0 °C 15.2 °C, 2013 -2.9 °C, 2010
Maximum Feels-like 19.5 °C 15:28 20.4 °C 20.8 °C, 2013 11.4 °C, 2010
Mean Feels-like 14.4 °C 15.2 °C 18.5 °C, 2013 5.2 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0.0 hrs, 2010 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.5 °C (+2.8) 7.7 °C (+1.6) 11.4 °C (+5.8), 2010 2.5 °C (-3.2), 2012
Humidity Range 28% 25% 46%, 2014 4%, 2012
Pressure Range 5 hPa 6 hPa 19 hPa, 2014 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 9.3 [100%]101 hrs (136%) [49%] 9.3 [100%], 2018 0 [0%], 2009
Wet Hours 028 hrs (83%) [5.5%] 11, 2015 0, 2010
Cloud Cover Sunny
Events Maximum possible sunshine
Comments -
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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