Daily Report for 27th October 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 2.5 °C (-5.2) 07:46 9.1 °C (+0.2) 12.5 °C (+4.8), 2014 1.8 °C (-5.9), 2012
Maximum Temperature 6.6 °C (-6.6) 15:30 16.7 °C (+1.7) 18.0 °C (+4.8), 2014 6.6 °C (-6.6), 2018
Mean Temperature 4.3 °C (-5.9) 12.7 °C (+0.9) 15.1 °C, 2014 4.3 °C, 2012
Minimum Humidity 73% 12:38 67% 81%, 2011 56%, 2013
Maximum Humidity 88% 23:33 92% 97%, 2009 88%, 2016
Mean Humidity 81% 81% 87%, 2011 78%, 2016
Minimum Pressure 1013 hPa 08:25 1017 hPa 1030 hPa, 2016 990 hPa, 2013
Maximum Pressure 1016 hPa 23:31 1023 hPa 1035 hPa, 2017 998 hPa, 2013
Mean Pressure 1014 hPa 1020 hPa 1032 hPa, 2017 996 hPa, 2013
Mean Wind Speed 5.2 mph (+1.1) 4.0 mph (-0.1) 8.8 mph, 2013 2.6 mph, 2017
Maximum Wind Speed 12.9 mph 17:53 12.1 mph 20.6 mph, 2013 7.7 mph, 2017
Maximum Gust 21.9 mph 18:20 19.8 mph 33.9 mph, 2013 11.2 mph, 2009
Mean Wind Direction NNW
Rainfall 0.0 mm 31.4 mm (55%) 8.9 mm, 2013
Maximum Hourly Rain n/a 3.3, 2013
Maximum 10-min Rain n/a 1.2, 2013
Maximum Rain Rate n/a 10, 2013
Minimum Dew Point -0.6 °C 07:46 7.0 °C 10.9 °C, 2015 -1.3 °C, 2012
Maximum Dew Point 3.3 °C 23:46 11.8 °C 14.7 °C, 2015 2.6 °C, 2012
Mean Dew Point 1.2 °C 9.4 °C 12.1 °C, 2015 0.9 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 2.5 °C 07:46 9.8 °C 13.0 °C, 2014 1.8 °C, 2012
Day Maximum (09-21) 6.6 °C 15:32 16.3 °C 18.0 °C, 2014 6.6 °C, 2018
Max 10m Temp Rise 0.3 °C 08:28 0.5 °C 0.8 °C, 2009 0.2 °C, 2011
Max 1hr Temp Rise 1.2 °C 11:47 1.8 °C 2.2 °C, 2009 0.8 °C, 2011
Max 1hr Hum Rise 5% 16:28 7% 11%, 2013 3%, 2015
Max 10m Temp Fall 0.5 °C 17:56 0.4 °C 1.0 °C, 2009 0.2 °C, 2014
Max 1hr Temp Fall 1.2 °C 18:06 1.5 °C 2.6 °C, 2009 0.8 °C, 2015
Max 1hr Hum Fall 3% 10:33 8% 13%, 2016 3%, 2018
Max 10m Wind Speed 9.3 mph 18:00 8.7 mph 15.3 mph, 2013 5.1 mph, 2009
Minimum Feels-like -2.8 °C 08:37 8.3 °C 14.2 °C, 2014 -5.1 °C, 2012
Maximum Feels-like 6.5 °C 15:18 18.8 °C 21.0 °C, 2015 5.8 °C, 2012
Mean Feels-like 1.0 °C 13.7 °C 17.2 °C, 2014 0.7 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.1 °C (-1.4) 7.5 °C (+1.6) 6.0 °C (+0.5), 2016 2.6 °C (-2.9), 2011
Humidity Range 15% 25% 38%, 2013 11%, 2011
Pressure Range 3 hPa 6 hPa 10 hPa, 2012 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3.5 [39%]133 hrs (143%) [51%] 9.4 [105%], 2017 0 [0%], 2011
Wet Hours 029 hrs (67%) [4.4%] 5, 2013 0, 2010
Cloud Cover am: Mostly Sunny
pm: Mostly Cloudy
Events None
Comments -
Extra Comments
Issues UPS failed overnight
Observer Absent? No
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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