Daily Report for 7th August 2018

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 16.8 °C (+3.2) 06:20 16.1 °C (+2.4) 17.0 °C (+3.4), 2016 11.5 °C (-2.1), 2015
Maximum Temperature 30.7 °C (+8.1) 13:45 29.7 °C (+7.0) 30.7 °C (+8.1), 2018 19.0 °C (-3.6), 2009
Mean Temperature 24.0 °C (+5.6) 23.1 °C (+4.7) 24.0 °C, 2018 15.6 °C, 2011
Minimum Humidity 40% 13:39 38% 86%, 2009 40%, 2016
Maximum Humidity 83% 06:44 88% 98%, 2009 83%, 2011
Mean Humidity 60% 62% 95%, 2009 60%, 2018
Minimum Pressure 1006 hPa 19:58 1018 hPa 1020 hPa, 2016 1001 hPa, 2011
Maximum Pressure 1012 hPa 00:02 1022 hPa 1027 hPa, 2016 1003 hPa, 2011
Mean Pressure 1009 hPa 1020 hPa 1023 hPa, 2016 1002 hPa, 2011
Mean Wind Speed 3.0 mph (-1.0) 2.8 mph (-1.2) 11.9 mph, 2016 1.3 mph, 2015
Maximum Wind Speed 11.8 mph 15:00 10.2 mph 25.2 mph, 2016 6.4 mph, 2009
Maximum Gust 20.7 mph 15:00 16.1 mph 37.1 mph, 2016 8.7 mph, 2009
Mean Wind Direction SW
Rainfall 0.4 mm 0.4 mm (3%) 7.6 mm, 2010
Maximum Hourly Rain 0.4 mm 21:52 4.1 mm, 2010
Maximum 10-min Rain 0.2 mm 2.7 mm, 2010
Maximum Rain Rate 1.1 mm/h 21:52 65 mm/h, 2010
Minimum Dew Point 12.8 °C 03:21 12.1 °C 13.6 °C, 2010 6.2 °C, 2013
Maximum Dew Point 18.0 °C 22:54 17.0 °C 18.1 °C, 2016 12.5 °C, 2011
Mean Dew Point 15.4 °C 14.7 °C 15.7 °C, 2009 9.5 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 16.8 °C 06:20 16.1 °C 18.0 °C, 2016 11.5 °C, 2015
Day Maximum (09-21) 30.7 °C 13:46 29.7 °C 30.7 °C, 2018 19.0 °C, 2009
Max 10m Temp Rise 0.9 °C 07:28 1.4 °C 0.9 °C, 2013 0.3 °C, 2009
Max 1hr Temp Rise 4.1 °C 08:02 3.8 °C 4.1 °C, 2018 1.0 °C, 2009
Max 1hr Hum Rise 16% 22:19 14% 22%, 2011 4%, 2009
Max 10m Temp Fall 1.0 °C 22:00 1.0 °C 1.0 °C, 2018 0.4 °C, 2009
Max 1hr Temp Fall 3.2 °C 22:24 2.9 °C 3.2 °C, 2018 1.5 °C, 2012
Max 1hr Hum Fall 15% 08:13 17% 20%, 2013 3%, 2009
Max 10m Wind Speed 9.7 mph 15:06 7.7 mph 19.2 mph, 2016 4.3 mph, 2009
Minimum Feels-like 19.9 °C 06:10 19.4 °C 19.9 °C, 2018 11.9 °C, 2015
Maximum Feels-like 35.5 °C 13:41 33.5 °C 35.5 °C, 2018 21.5 °C, 2011
Mean Feels-like 28.3 °C 27.0 °C 28.3 °C, 2018 17.1 °C, 2011
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 13.9 °C (+4.9) 13.5 °C (+4.6) 13.9 °C (+4.9), 2018 4.8 °C (-4.2), 2009
Humidity Range 43% 50% 45%, 2013 12%, 2009
Pressure Range 7 hPa 5 hPa 7 hPa, 2012 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8 [58%]84 hrs (195%) [86%] 8 [58%], 2014 0.2 [1%], 2017
Wet Hours 1
[Mean rain rate: 0.4 mm/h]
1 hrs (12%) [0.6%] 2.5, 2010 0, 2013
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