Daily Report for 30th October 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 4.6 °C (-2.7) 00:53 8.5 °C (-0.3) 13.8 °C (+6.5), 2011 3.1 °C (-4.2), 2017
Maximum Temperature 8.6 °C (-4.1) 13:57 15.9 °C (+1.2) 17.8 °C (+5.1), 2014 8.6 °C (-4.1), 2018
Mean Temperature 6.6 °C (-3.4) 12.0 °C (+0.5) 15.2 °C, 2014 6.3 °C, 2017
Minimum Humidity 78% 19:34 67% 86%, 2014 62%, 2012
Maximum Humidity 91% 08:04 92% 98%, 2009 81%, 2016
Mean Humidity 83% 81% 92%, 2014 80%, 2016
Minimum Pressure 994 hPa 07:30 1016 hPa 1030 hPa, 2016 994 hPa, 2018
Maximum Pressure 1005 hPa 23:56 1022 hPa 1033 hPa, 2016 999 hPa, 2010
Mean Pressure 997 hPa 1019 hPa 1031 hPa, 2016 997 hPa, 2010
Mean Wind Speed 5.5 mph (+1.4) 4.2 mph (+0.1) 6.3 mph, 2011 0.6 mph, 2016
Maximum Wind Speed 12.9 mph 12:18 12.2 mph 13.8 mph, 2010 6.3 mph, 2017
Maximum Gust 19.6 mph 01:16 19.8 mph 20.4 mph, 2010 9.7 mph, 2016
Mean Wind Direction NW
Rainfall 0.0 mm 32.8 mm (52%) 2.6 mm, 2015
Maximum Hourly Rain n/a 1.4, 2015
Maximum 10-min Rain n/a 0.6, 2012
Maximum Rain Rate n/a 36, 2012
Minimum Dew Point 1.8 °C 00:36 6.3 °C 12.5 °C, 2014 1.3 °C, 2017
Maximum Dew Point 5.5 °C 13:39 11.1 °C 16.0 °C, 2014 5.5 °C, 2018
Mean Dew Point 4.0 °C 8.8 °C 14.0 °C, 2014 3.4 °C, 2017
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 3.9 °C * 22:26 9.1 °C 13.5 °C, 2011 3.1 °C, 2017
Day Maximum (09-21) 8.6 °C 14:06 15.6 °C 17.8 °C, 2014 8.6 °C, 2018
Max 10m Temp Rise 0.3 °C 09:39 0.5 °C 0.6 °C, 2009 0.2 °C, 2014
Max 1hr Temp Rise 1.1 °C 09:45 1.8 °C 2.4 °C, 2013 0.8 °C, 2011
Max 1hr Hum Rise 3% 01:11 7% 10%, 2017 2%, 2016
Max 10m Temp Fall 0.3 °C 21:22 0.4 °C 0.6 °C, 2009 0.1 °C, 2016
Max 1hr Temp Fall 1.1 °C 23:55 1.5 °C 2.3 °C, 2017 0.5 °C, 2016
Max 1hr Hum Fall 3% 09:19 8% 14%, 2012 1%, 2016
Max 10m Wind Speed 9.5 mph 10:31 8.7 mph 10.6 mph, 2010 3.9 mph, 2016
Minimum Feels-like -0.5 °C 01:16 7.3 °C 15.8 °C, 2014 -0.5 °C, 2018
Maximum Feels-like 7.9 °C 14:51 17.7 °C 22.4 °C, 2014 7.9 °C, 2018
Mean Feels-like 3.8 °C 12.6 °C 18.6 °C, 2014 3.8 °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 4.0 °C (-1.4) 7.3 °C (+1.4) 8.9 °C (+3.5), 2013 2.8 °C (-2.6), 2011
Humidity Range 13% 25% 36%, 2012 3%, 2016
Pressure Range 11 hPa 6 hPa 11 hPa, 2018 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]145 hrs (141%) [51%] 8.4 [96%], 2017 0 [0%], 2016
Wet Hours 031 hrs (64%) [4.2%] 4, 2015 0, 2011
Cloud Cover Overcast
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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