Daily Report for 21st July 2018

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 16.8 °C (+3.0) 06:07 15.1 °C (+2.0) 16.8 °C (+3.0), 2018 10.9 °C (-2.9), 2012
Maximum Temperature 28.3 °C (+5.6) 17:15 27.1 °C (+4.8) 28.3 °C (+5.6), 2018 19.3 °C (-3.4), 2011
Mean Temperature 22.4 °C (+4.3) 21.3 °C (+3.4) 22.4 °C, 2018 14.9 °C, 2011
Minimum Humidity 39% 16:52 39% 67%, 2011 34%, 2010
Maximum Humidity 90% 06:51 84% 95%, 2009 76%, 2010
Mean Humidity 64% 61% 88%, 2011 53%, 2010
Minimum Pressure 1014 hPa 03:48 1018 hPa 1020 hPa, 2012 1003 hPa, 2009
Maximum Pressure 1016 hPa 23:26 1021 hPa 1027 hPa, 2012 1009 hPa, 2010
Mean Pressure 1015 hPa 1019 hPa 1023 hPa, 2012 1007 hPa, 2010
Mean Wind Speed 1.5 mph (-2.8) 3.1 mph (-1.2) 6.9 mph, 2015 1.5 mph, 2018
Maximum Wind Speed 6.6 mph 10:44 10.2 mph 16.0 mph, 2017 6.6 mph, 2018
Maximum Gust 10.4 mph 11:24 15.7 mph 24.1 mph, 2017 10.2 mph, 2012
Mean Wind Direction WNW
Rainfall 0.0 mm 16.8 mm (59%) 4.1 mm, 2011
Maximum Hourly Rain n/a 3.6, 2011
Maximum 10-min Rain n/a 1.6, 2011
Maximum Rain Rate n/a 30, 2011
Minimum Dew Point 12.9 °C 16:28 10.3 °C 12.9 °C, 2018 6.8 °C, 2012
Maximum Dew Point 16.6 °C 09:48 15.2 °C 17.7 °C, 2009 12.4 °C, 2017
Mean Dew Point 14.8 °C 12.8 °C 15.5 °C, 2014 9.7 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 16.8 °C 06:09 15.1 °C 17.9 °C, 2010 10.9 °C, 2012
Day Maximum (09-21) 28.3 °C 17:16 27.1 °C 28.3 °C, 2018 19.3 °C, 2011
Max 10m Temp Rise 0.7 °C 08:36 0.9 °C 0.9 °C, 2012 0.4 °C, 2011
Max 1hr Temp Rise 3.3 °C 09:11 2.7 °C 3.3 °C, 2018 1.5 °C, 2011
Max 1hr Hum Rise 9% 18:36 14% 16%, 2010 6%, 2013
Max 10m Temp Fall 0.5 °C 12:35 0.9 °C 0.6 °C, 2009 0.3 °C, 2016
Max 1hr Temp Fall 2.1 °C 18:36 2.5 °C 2.3 °C, 2012 1.1 °C, 2016
Max 1hr Hum Fall 16% 09:09 13% 17%, 2012 7%, 2009
Max 10m Wind Speed 4.6 mph 10:51 7.6 mph 11.8 mph, 2015 3.4 mph, 2009
Minimum Feels-like 20.6 °C 05:53 17.4 °C 20.6 °C, 2018 12.0 °C, 2012
Maximum Feels-like 31.7 °C 17:08 30.0 °C 31.7 °C, 2018 21.8 °C, 2012
Mean Feels-like 26.2 °C 24.1 °C 26.2 °C, 2018 17.1 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 11.5 °C (+2.6) 12.0 °C (+2.8) 11.5 °C (+2.6), 2018 6.2 °C (-2.7), 2011
Humidity Range 51% 45% 51%, 2018 27%, 2011
Pressure Range 3 hPa 4 hPa 11 hPa, 2009 3 hPa, 2018
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 6 [41%]194 hrs (153%) [62%] 12 [82%], 2010 0.2 [1%], 2011
Wet Hours 07 hrs (30%) [1.4%] 4, 2009 0, 2010
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.
View monthly summary

Daily Graph of Conditions

day graph

Webcam Summary of Cloud Conditions

daycamsum