Daily Report for 16th December 2016

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.5 °C (+4.4) 23:57 5.7 °C (+2.3) 13.2 °C (+10.1), 2015 -2.3 °C (-5.4), 2010
Maximum Temperature 10.7 °C (+3.0) 13:38 11.0 °C (+2.8) 15.0 °C (+7.3), 2015 2.6 °C (-5.1), 2009
Mean Temperature 10.0 °C (+3.7) 8.5 °C (+2.5) 13.9 °C, 2015 0.1 °C, 2009
Minimum Humidity 78% 18:32 72% 88%, 2013 75%, 2017
Maximum Humidity 81% 05:22 81% 98%, 2009 81%, 2016
Mean Humidity 80% 77% 94%, 2013 80%, 2016
Minimum Pressure 1019 hPa 00:01 1022 hPa 1019 hPa, 2016 980 hPa, 2011
Maximum Pressure 1033 hPa 23:20 1026 hPa 1033 hPa, 2016 1001 hPa, 2012
Mean Pressure 1026 hPa 1024 hPa 1026 hPa, 2016 992 hPa, 2011
Mean Wind Speed 0.6 mph (-4.5) 3.1 mph (-2.0) 8.1 mph, 2013 0.6 mph, 2016
Maximum Wind Speed 4.7 mph 11:12 9.1 mph 19.7 mph, 2013 4.7 mph, 2016
Maximum Gust 6.3 mph 00:41 13.6 mph 29.9 mph, 2013 6.3 mph, 2016
Mean Wind Direction SSE
Rainfall 0.0 mm 8.1 mm (28%) 8.8 mm, 2013
Maximum Hourly Rain n/a 2.4, 2014
Maximum 10-min Rain n/a 0.6, 2013
Maximum Rain Rate n/a 18, 2015
Minimum Dew Point 4.1 °C 23:57 1.9 °C 11.1 °C, 2015 -5.6 °C, 2010
Maximum Dew Point 7.2 °C 10:53 7.0 °C 12.7 °C, 2015 2.3 °C, 2009
Mean Dew Point 6.7 °C 4.7 °C 12.0 °C, 2015 -0.8 °C, 2009
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 9.1 °C * 22:03 6.2 °C 12.6 °C, 2015 -2.1 °C, 2009
Day Maximum (09-21) 10.7 °C 13:38 11.0 °C 15.0 °C, 2015 2.6 °C, 2009
Max 10m Temp Rise 0.1 °C 02:25 0.4 °C 0.5 °C, 2009 0.1 °C, 2016
Max 1hr Temp Rise 0.4 °C 02:56 1.3 °C 1.2 °C, 2014 0.4 °C, 2016
Max 1hr Hum Rise 1% 01:29 3% 8%, 2017 1%, 2016
Max 10m Temp Fall 0.4 °C 22:31 0.3 °C 0.8 °C, 2009 0.2 °C, 2014
Max 1hr Temp Fall 1.5 °C 23:07 1.0 °C 2.4 °C, 2010 0.6 °C, 2014
Max 1hr Hum Fall 2% 22:20 4% 14%, 2010 2%, 2009
Max 10m Wind Speed 3.1 mph 00:45 6.9 mph 15.0 mph, 2013 3.1 mph, 2016
Minimum Feels-like 7.5 °C 23:56 4.0 °C 15.4 °C, 2015 -7.4 °C, 2010
Maximum Feels-like 10.8 °C 13:16 11.3 °C 17.6 °C, 2015 0.6 °C, 2011
Mean Feels-like 9.9 °C 8.2 °C 16.2 °C, 2015 -1.2 °C, 2009
Air-frost Hrs 0 hrs 0.3 hrs 10 hrs, 2009 0 hrs, 2011
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 3.2 °C (-1.4) 5.3 °C (+0.4) 8.7 °C (+4.1), 2010 1.8 °C (-2.8), 2015
Humidity Range 3% 9% 20%, 2011 3%, 2016
Pressure Range 14 hPa 4 hPa 26 hPa, 2010 4 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.3 [4%]32 hrs (130%) [28%] 6.4 [91%], 2014 0 [0%], 2010
Wet Hours 011 hrs (34%) [2.9%] 11, 2009 0, 2016
Cloud Cover am: Overcast
pm: Mostly Cloudy
Events None
Comments -
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.
View monthly summary

Daily Graph of Conditions

day graph

Webcam Summary of Cloud Conditions

daycamsum