Daily Report for 4th July 2018

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 13.2 °C (+0.8) 04:43 15.0 °C (+2.7) 17.6 °C (+5.2), 2015 12.4 °C (+0.0), 2016
Maximum Temperature 25.7 °C (+3.9) 14:15 27.3 °C (+5.5) 26.7 °C (+4.9), 2014 21.3 °C (-0.5), 2016
Mean Temperature 19.6 °C (+2.3) 21.3 °C (+4.1) 21.8 °C, 2015 17.3 °C, 2016
Minimum Humidity 45% 14:14 35% 67%, 2012 33%, 2014
Maximum Humidity 86% 23:16 76% 96%, 2012 66%, 2011
Mean Humidity 67% 54% 84%, 2012 47%, 2011
Minimum Pressure 1014 hPa 16:46 1015 hPa 1018 hPa, 2017 1003 hPa, 2014
Maximum Pressure 1019 hPa 01:06 1018 hPa 1025 hPa, 2013 1012 hPa, 2012
Mean Pressure 1016 hPa 1017 hPa 1020 hPa, 2017 1008 hPa, 2014
Mean Wind Speed 3.0 mph (-1.3) 5.1 mph (+0.8) 7.4 mph, 2014 2.1 mph, 2017
Maximum Wind Speed 9.0 mph 08:27 12.3 mph 17.6 mph, 2016 8.5 mph, 2017
Maximum Gust 11.5 mph 02:10 17.6 mph 25.8 mph, 2016 11.5 mph, 2017
Mean Wind Direction ESE
Rainfall 1.4 mm 1.4 mm (26%) 9.5 mm, 2012
Maximum Hourly Rain 1.2 mm 22:41 2.8 mm, 2012
Maximum 10-min Rain 0.6 mm 22:38 2.3 mm, 2015
Maximum Rain Rate 4.0 mm/h 22:38 72 mm/h, 2015
Minimum Dew Point 10.5 °C 11:18 8.4 °C 14.5 °C, 2012 5.9 °C, 2014
Maximum Dew Point 16.5 °C 23:00 13.6 °C 18.4 °C, 2015 9.8 °C, 2011
Mean Dew Point 12.9 °C 10.9 °C 15.7 °C, 2012 8.1 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 13.2 °C 04:46 15.0 °C 17.6 °C, 2015 12.4 °C, 2016
Day Maximum (09-21) 25.7 °C 14:24 27.3 °C 26.7 °C, 2014 21.3 °C, 2016
Max 10m Temp Rise 0.8 °C 12:52 0.7 °C 1.0 °C, 2009 0.4 °C, 2015
Max 1hr Temp Rise 2.3 °C 10:30 2.6 °C 3.2 °C, 2011 1.7 °C, 2012
Max 1hr Hum Rise 19% 21:52 12% 19%, 2018 5%, 2012
Max 10m Temp Fall 0.5 °C 14:51 0.5 °C 0.8 °C, 2009 0.3 °C, 2012
Max 1hr Temp Fall 2.0 °C 22:16 1.8 °C 2.5 °C, 2014 0.8 °C, 2012
Max 1hr Hum Fall 12% 11:11 12% 20%, 2015 8%, 2012
Max 10m Wind Speed 5.9 mph 18:43 9.1 mph 14.5 mph, 2016 5.4 mph, 2017
Minimum Feels-like 14.8 °C 04:38 16.1 °C 19.9 °C, 2012 13.8 °C, 2016
Maximum Feels-like 29.3 °C 16:54 29.6 °C 30.1 °C, 2015 22.8 °C, 2016
Mean Feels-like 22.4 °C 23.1 °C 25.4 °C, 2015 19.4 °C, 2016
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 12.5 °C (+3.0) 12.3 °C (+2.8) 12.5 °C (+3.0), 2018 6.0 °C (-3.5), 2012
Humidity Range 41% 41% 51%, 2015 29%, 2012
Pressure Range 5 hPa 3 hPa 11 hPa, 2014 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8 [53%]46 hrs (188%) [76%] 12 [80%], 2014 1.5 [10%], 2012
Wet Hours 2
[Mean rain rate: 0.7 mm/h]
2 hrs (46%) [2.1%] 7, 2012 0, 2009
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