Daily Report for 1st December 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.0 °C (+3.3) 00:50 7.0 °C (+3.3) 9.3 °C (+5.6), 2015 -2.4 °C (-6.1), 2012
Maximum Temperature 12.6 °C (+3.6) 15:50 12.6 °C (+3.7) 14.0 °C (+5.0), 2015 -0.1 °C (-9.1), 2010
Mean Temperature 10.3 °C (+3.5) 10.3 °C (+3.5) 12.3 °C, 2015 -0.7 °C, 2010
Minimum Humidity 83% 03:43 83% 83%, 2018 57%, 2010
Maximum Humidity 94% 14:32 94% 98%, 2012 80%, 2016
Mean Humidity 89% 89% 90%, 2012 71%, 2010
Minimum Pressure 997 hPa 23:38 997 hPa 1031 hPa, 2013 997 hPa, 2018
Maximum Pressure 1012 hPa 00:05 1012 hPa 1034 hPa, 2013 1009 hPa, 2011
Mean Pressure 1004 hPa 1004 hPa 1032 hPa, 2013 1004 hPa, 2018
Mean Wind Speed 6.2 mph (+1.1) 6.2 mph (+1.1) 10.4 mph, 2010 1.9 mph, 2013
Maximum Wind Speed 14.5 mph 11:08 14.5 mph 20.6 mph, 2011 6.7 mph, 2013
Maximum Gust 26.5 mph 11:22 26.5 mph 30.1 mph, 2015 8.7 mph, 2013
Mean Wind Direction SSW
Rainfall 5.8 mm 5.8 mm (321%) 6.1 mm, 2011
Maximum Hourly Rain 2.4 mm 09:15 2.4 mm, 2018
Maximum 10-min Rain 0.8 mm 08:27 0.8 mm, 2018
Maximum Rain Rate 6 mm/h 08:20 6 mm/h, 2018
Minimum Dew Point 4.6 °C 00:01 4.6 °C 5.1 °C, 2015 -8.0 °C, 2010
Maximum Dew Point 11.7 °C 15:26 11.7 °C 11.8 °C, 2015 -2.1 °C, 2010
Mean Dew Point 8.7 °C 8.7 °C 8.9 °C, 2015 -5.3 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 7.0 °C 00:55 7.0 °C 9.6 °C, 2011 -2.4 °C, 2012
Day Maximum (09-21) 12.6 °C 15:59 12.6 °C 14.0 °C, 2015 -0.1 °C, 2010
Max 10m Temp Rise 0.3 °C 12:40 0.3 °C 1.0 °C, 2015 0.1 °C, 2010
Max 1hr Temp Rise 1.0 °C 13:10 1.0 °C 2.6 °C, 2015 0.2 °C, 2014
Max 1hr Hum Rise 5% 07:14 5% 10%, 2010 3%, 2014
Max 10m Temp Fall 0.2 °C 17:51 0.2 °C 0.4 °C, 2013 0.1 °C, 2010
Max 1hr Temp Fall 0.5 °C 17:51 0.5 °C 1.7 °C, 2013 0.3 °C, 2010
Max 1hr Hum Fall 3% 16:24 3% 12%, 2012 3%, 2018
Max 10m Wind Speed 10.8 mph 11:14 10.8 mph 13.3 mph, 2015 5.1 mph, 2013
Minimum Feels-like 3.5 °C 00:32 3.5 °C 8.4 °C, 2015 -8.4 °C, 2010
Maximum Feels-like 14.7 °C 14:58 14.7 °C 15.8 °C, 2015 -3.3 °C, 2010
Mean Feels-like 10.4 °C 10.4 °C 13.2 °C, 2015 -6.1 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 24 hrs, 2010 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.6 °C (+0.3) 5.6 °C (+0.3) 8.1 °C (+2.8), 2016 0.9 °C (-4.4), 2010
Humidity Range 11% 11% 33%, 2010 11%, 2018
Pressure Range 14 hPa 14 hPa 14 hPa, 2018 3 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]0 hrs (0%) [0%] 5 [68%], 2009 0 [0%], 2010
Wet Hours 6
[Mean rain rate: 1.0 mm/h]
6 hrs (300%) [25%] 7, 2011 0, 2012
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
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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