Daily Report for 17th October 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 11.7 °C (+2.8) 06:02 10.9 °C (+1.5) 13.6 °C (+4.7), 2014 3.5 °C (-5.4), 2010
Maximum Temperature 15.4 °C (+0.7) 16:25 18.3 °C (+2.7) 18.7 °C (+4.0), 2014 12.0 °C (-2.7), 2010
Mean Temperature 13.3 °C (+1.7) 14.3 °C (+2.1) 16.0 °C, 2014 7.6 °C, 2010
Minimum Humidity 83% 00:01 68% 83%, 2018 49%, 2010
Maximum Humidity 95% 09:58 91% 96%, 2012 84%, 2010
Mean Humidity 90% 81% 90%, 2018 68%, 2010
Minimum Pressure 1017 hPa 03:18 1014 hPa 1028 hPa, 2009 993 hPa, 2012
Maximum Pressure 1025 hPa 23:56 1020 hPa 1033 hPa, 2009 1003 hPa, 2012
Mean Pressure 1020 hPa 1017 hPa 1030 hPa, 2009 997 hPa, 2012
Mean Wind Speed 2.1 mph (-2.0) 4.6 mph (+0.5) 7.2 mph, 2016 2.1 mph, 2018
Maximum Wind Speed 9.0 mph 01:06 13.1 mph 18.5 mph, 2012 7.6 mph, 2010
Maximum Gust 15.0 mph 01:07 21.2 mph 29.7 mph, 2011 10.9 mph, 2010
Mean Wind Direction W
Rainfall 1.2 mm 30.2 mm (85%) 9.5 mm, 2012
Maximum Hourly Rain 0.4 mm 11:06 4.0 mm, 2012
Maximum 10-min Rain 0.2 mm 11:06 1.7 mm, 2012
Maximum Rain Rate 0.4 mm/h 10:30 30 mm/h, 2012
Minimum Dew Point 10.3 °C 06:02 8.6 °C 13.0 °C, 2014 0.0 °C, 2010
Maximum Dew Point 13.5 °C 15:54 13.1 °C 15.7 °C, 2014 5.0 °C, 2009
Mean Dew Point 11.8 °C 10.9 °C 14.1 °C, 2014 1.9 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 11.7 °C 06:04 11.3 °C 13.6 °C, 2014 5.5 °C, 2010
Day Maximum (09-21) 15.4 °C 16:25 17.8 °C 18.7 °C, 2014 12.0 °C, 2010
Max 10m Temp Rise 0.2 °C 10:58 0.6 °C 0.7 °C, 2010 0.2 °C, 2018
Max 1hr Temp Rise 0.7 °C 10:23 1.8 °C 3.4 °C, 2011 0.7 °C, 2018
Max 1hr Hum Rise 3% 01:01 6% 16%, 2012 3%, 2018
Max 10m Temp Fall 0.3 °C 20:15 0.4 °C 1.0 °C, 2012 0.2 °C, 2014
Max 1hr Temp Fall 1.3 °C 20:51 1.4 °C 2.7 °C, 2010 0.6 °C, 2015
Max 1hr Hum Fall 3% 14:15 7% 13%, 2012 3%, 2018
Max 10m Wind Speed 6.2 mph 01:54 9.7 mph 14.2 mph, 2017 6.0 mph, 2010
Minimum Feels-like 13.1 °C 05:40 10.9 °C 16.4 °C, 2014 0.0 °C, 2009
Maximum Feels-like 18.4 °C 16:12 21.1 °C 22.4 °C, 2014 0.0 °C, 2009
Mean Feels-like 15.4 °C 15.9 °C 19.4 °C, 2014 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 (-2.1) 7.4 °C (+1.2) 8.5 °C (+2.7), 2010 2.6 °C (-3.2), 2015
Humidity Range 12% 23% 40%, 2012 12%, 2018
Pressure Range 8 hPa 6 hPa 13 hPa, 2011 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]69 hrs (113%) [41%] 6 [63%], 2010 0 [0%], 2018
Wet Hours 3
[Mean rain rate: 0.4 mm/h]
28 hrs (102%) [6.7%] 5, 2012 0, 2009
Cloud Cover am: Overcast
pm: Mostly Cloudy
Events None
Comments Rain spells
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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Webcam Summary of Cloud Conditions

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