Daily Report for 11th July 2017

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 14.8 °C (+1.7) 22:13 16.1 °C (+3.5) 17.5 °C (+4.4), 2010 11.5 °C (-1.6), 2013
Maximum Temperature 19.8 °C (-2.6) 11:28 26.1 °C (+4.0) 27.9 °C (+5.5), 2010 19.4 °C (-3.0), 2012
Mean Temperature 16.9 °C (-0.4) 21.0 °C (+3.8) 21.9 °C, 2010 15.2 °C, 2012
Minimum Humidity 58% 00:03 42% 82%, 2014 33%, 2015
Maximum Humidity 86% 23:25 77% 95%, 2009 65%, 2015
Mean Humidity 70% 58% 90%, 2014 48%, 2015
Minimum Pressure 1007 hPa 23:37 1013 hPa 1024 hPa, 2013 1005 hPa, 2016
Maximum Pressure 1011 hPa 08:33 1018 hPa 1026 hPa, 2013 1011 hPa, 2012
Mean Pressure 1010 hPa 1016 hPa 1025 hPa, 2013 1008 hPa, 2016
Mean Wind Speed 3.4 mph (-0.9) 3.3 mph (-1.0) 11.2 mph, 2016 2.2 mph, 2011
Maximum Wind Speed 15.0 mph 17:01 10.3 mph 23.7 mph, 2016 7.8 mph, 2014
Maximum Gust 23.1 mph 17:00 15.8 mph 38.7 mph, 2016 12.3 mph, 2011
Mean Wind Direction SW
Rainfall 29.7 mm 29.7 mm (199%) 29.7 mm, 2017
Maximum Hourly Rain 6.6 mm 23:55 6.6 mm, 2017
Maximum 10-min Rain 4.8 mm 13:34 4.8 mm, 2017
Maximum Rain Rate 48 mm/h 13:28 54 mm/h, 2016
Minimum Dew Point 9.0 °C 01:00 9.1 °C 11.4 °C, 2016 6.0 °C, 2013
Maximum Dew Point 14.3 °C 13:19 14.5 °C 16.8 °C, 2014 9.3 °C, 2013
Mean Dew Point 11.4 °C 12.0 °C 13.9 °C, 2009 7.7 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 15.6 °C * 06:01 16.2 °C 17.5 °C, 2010 11.5 °C, 2013
Day Maximum (09-21) 19.8 °C 11:28 26.1 °C 27.9 °C, 2010 19.4 °C, 2012
Max 10m Temp Rise 0.7 °C 09:56 0.7 °C 0.9 °C, 2013 0.3 °C, 2014
Max 1hr Temp Rise 1.8 °C 10:01 2.4 °C 2.9 °C, 2011 1.0 °C, 2014
Max 1hr Hum Rise 11% 13:39 8% 18%, 2012 4%, 2014
Max 10m Temp Fall 0.6 °C 17:00 0.6 °C 0.9 °C, 2009 0.3 °C, 2014
Max 1hr Temp Fall 1.9 °C 17:18 2.1 °C 3.0 °C, 2012 1.2 °C, 2009
Max 1hr Hum Fall 9% 15:38 9% 15%, 2012 4%, 2014
Max 10m Wind Speed 12.4 mph 17:08 7.8 mph 18.0 mph, 2016 5.2 mph, 2014
Minimum Feels-like 16.7 °C 05:48 17.9 °C 20.1 °C, 2010 11.5 °C, 2013
Maximum Feels-like 22.6 °C 12:39 28.8 °C 30.4 °C, 2010 20.8 °C, 2012
Mean Feels-like 18.9 °C 23.3 °C 24.5 °C, 2010 16.4 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.0 °C (-4.3) 10.0 °C (+0.6) 11.5 °C (+2.2), 2011 5.0 °C (-4.3), 2017
Humidity Range 28% 35% 52%, 2011 12%, 2014
Pressure Range 4 hPa 6 hPa 6 hPa, 2016 1 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.01 [0%]86 hrs (129%) [52%] 12.5 [84%], 2015 0 [0%], 2014
Wet Hours 8
[Mean rain rate: 3.7 mm/h]
8 hrs (66%) [3%] 8, 2017 0, 2010
Cloud Cover Overcast
Events None
Comments pm- Showers -> Rain
Extra Comments
Issues Rn data from N16
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