Daily Report for 15th October 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 10.1 °C (+1.0) 00:08 10.7 °C (+1.2) 11.9 °C (+2.8), 2014 3.1 °C (-6.0), 2012
Maximum Temperature 13.8 °C (-1.2) 15:45 18.4 °C (+2.7) 19.0 °C (+4.0), 2017 12.2 °C (-2.8), 2015
Mean Temperature 12.3 °C (-0.1) 14.2 °C (+1.9) 14.9 °C, 2017 8.9 °C, 2012
Minimum Humidity 95% 16:14 67% 95%, 2018 49%, 2011
Maximum Humidity 97% 07:41 91% 98%, 2017 85%, 2016
Mean Humidity 96% 80% 96%, 2018 71%, 2009
Minimum Pressure 1008 hPa 04:11 1013 hPa 1031 hPa, 2009 999 hPa, 2012
Maximum Pressure 1016 hPa 23:53 1019 hPa 1034 hPa, 2009 1004 hPa, 2012
Mean Pressure 1012 hPa 1016 hPa 1032 hPa, 2009 1002 hPa, 2012
Mean Wind Speed 2.5 mph (-1.6) 4.8 mph (+0.7) 4.1 mph, 2015 1.6 mph, 2011
Maximum Wind Speed 9.8 mph 09:29 13.4 mph 13.2 mph, 2017 6.9 mph, 2011
Maximum Gust 15.0 mph 04:28 21.7 mph 21.0 mph, 2016 10.2 mph, 2011
Mean Wind Direction NNE
Rainfall 9.4 mm 29.0 mm (92%) 9.4 mm, 2014
Maximum Hourly Rain 5.8 mm 01:14 7.2 mm, 2016
Maximum 10-min Rain 1.6 mm 00:34 2.2 mm, 2016
Maximum Rain Rate 12 mm/h 00:19 48 mm/h, 2016
Minimum Dew Point 9.5 °C 00:08 8.3 °C 11.3 °C, 2014 1.8 °C, 2012
Maximum Dew Point 13.3 °C 23:56 12.9 °C 14.7 °C, 2017 8.4 °C, 2011
Mean Dew Point 11.8 °C 10.7 °C 12.7 °C, 2017 5.0 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 9.7 °C * 21:34 11.1 °C 11.9 °C, 2014 3.1 °C, 2012
Day Maximum (09-21) 13.8 °C 15:39 17.8 °C 19.0 °C, 2017 12.2 °C, 2015
Max 10m Temp Rise 0.2 °C 13:29 0.5 °C 0.8 °C, 2011 0.2 °C, 2010
Max 1hr Temp Rise 0.5 °C 11:18 1.7 °C 3.3 °C, 2011 0.5 °C, 2018
Max 1hr Hum Rise 1% 05:56 6% 10%, 2016 1%, 2018
Max 10m Temp Fall 0.2 °C 17:01 0.4 °C 0.6 °C, 2012 0.1 °C, 2015
Max 1hr Temp Fall 0.3 °C 16:41 1.4 °C 2.2 °C, 2012 0.3 °C, 2018
Max 1hr Hum Fall 1% 09:13 7% 13%, 2012 1%, 2018
Max 10m Wind Speed 5.7 mph 09:38 9.9 mph 10.6 mph, 2016 4.4 mph, 2011
Minimum Feels-like 11.2 °C 00:00 10.5 °C 13.8 °C, 2014 0.0 °C, 2009
Maximum Feels-like 16.8 °C 23:50 21.1 °C 22.6 °C, 2017 0.0 °C, 2009
Mean Feels-like 14.5 °C 15.7 °C 17.6 °C, 2017 0.0 °C, 2009
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 3.7 °C (-2.2) 7.7 °C (+1.5) 10.4 °C (+4.5), 2011 2.9 °C (-3.0), 2015
Humidity Range 2% 24% 43%, 2011 2%, 2018
Pressure Range 8 hPa 6 hPa 9 hPa, 2016 2 hPa, 2015
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]64 hrs (118%) [42%] 9.6 [100%], 2011 0 [0%], 2010
Wet Hours 4
[Mean rain rate: 2.4 mm/h]
25 hrs (103%) [6.8%] 6, 2014 0, 2009
Cloud Cover Overcast
Events None
Comments Heavy overnight Showers
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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