Daily Report for 9th January 2018

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 4.2 °C (+1.8) 02:01 3.6 °C (+1.1) 8.4 °C (+6.0), 2015 -4.2 °C (-6.6), 2010
Maximum Temperature 7.7 °C (+0.7) 23:43 8.3 °C (+1.2) 14.8 °C (+7.8), 2015 0.6 °C (-6.4), 2010
Mean Temperature 5.5 °C (+1.2) 5.7 °C (+1.2) 11.9 °C, 2015 -1.9 °C, 2010
Minimum Humidity 88% 09:47 74% 88%, 2018 64%, 2014
Maximum Humidity 94% 20:42 92% 98%, 2013 84%, 2017
Mean Humidity 91% 84% 91%, 2013 78%, 2014
Minimum Pressure 1003 hPa 22:45 999 hPa 1028 hPa, 2012 982 hPa, 2016
Maximum Pressure 1015 hPa 00:15 1012 hPa 1033 hPa, 2012 997 hPa, 2016
Mean Pressure 1007 hPa 1006 hPa 1030 hPa, 2012 989 hPa, 2016
Mean Wind Speed 3.8 mph (-1.4) 7.3 mph (+2.1) 11.1 mph, 2015 2.3 mph, 2013
Maximum Wind Speed 10.6 mph 04:42 19.1 mph 28.4 mph, 2015 9.0 mph, 2013
Maximum Gust 16.1 mph 00:24 31.4 mph 38.9 mph, 2016 11.4 mph, 2013
Mean Wind Direction SSE
Rainfall 0.0 mm 23.2 mm (145%) 5.0 mm, 2017
Maximum Hourly Rain n/a 2.4, 2016
Maximum 10-min Rain n/a 1.3, 2017
Maximum Rain Rate n/a 36, 2017
Minimum Dew Point 2.6 °C 01:45 1.1 °C 6.1 °C, 2012 -5.4 °C, 2010
Maximum Dew Point 6.6 °C 23:52 6.0 °C 13.2 °C, 2015 -2.3 °C, 2010
Mean Dew Point 4.2 °C 3.2 °C 8.9 °C, 2015 -4.1 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 4.1 °C * 22:28 4.0 °C 9.2 °C, 2014 -4.2 °C, 2010
Day Maximum (09-21) * 7.1 °C * 20:49 7.9 °C 14.8 °C, 2015 0.6 °C, 2010
Max 10m Temp Rise 0.2 °C 03:49 0.5 °C 0.8 °C, 2010 0.2 °C, 2012
Max 1hr Temp Rise 0.4 °C 11:59 1.1 °C 1.4 °C, 2011 0.4 °C, 2018
Max 1hr Hum Rise 4% 10:52 6% 13%, 2015 3%, 2012
Max 10m Temp Fall 0.1 °C 00:43 0.5 °C 1.2 °C, 2016 0.1 °C, 2018
Max 1hr Temp Fall 0.2 °C 01:32 1.1 °C 2.8 °C, 2016 0.2 °C, 2018
Max 1hr Hum Fall 1% 08:39 8% 15%, 2014 1%, 2018
Max 10m Wind Speed 7.2 mph 04:51 14.9 mph 20.4 mph, 2015 7.2 mph, 2018
Minimum Feels-like -0.5 °C 00:24 -0.9 °C 5.8 °C, 2012 -9.8 °C, 2010
Maximum Feels-like 7.3 °C 22:10 7.5 °C 17.4 °C, 2015 -3.3 °C, 2010
Mean Feels-like 3.4 °C 2.7 °C 12.2 °C, 2015 -6.7 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 22 hrs, 2010 0 hrs, 2011
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 3.5 °C (-1.1) 4.7 °C (+0.1) 8.4 °C (+3.8), 2013 3.5 °C (-1.1), 2018
Humidity Range 6% 18% 32%, 2014 6%, 2017
Pressure Range 12 hPa 13 hPa 20 hPa, 2017 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]11 hrs (88%) [17%] 7.3 [101%], 2011 0 [0%], 2018
Wet Hours 014 hrs (72%) [6.5%] 8, 2017 , 2009
Cloud Cover Overcast
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