Daily Report for 9th August 2019

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 17.4 °C (+3.8) 23:54 15.5 °C (+1.8) 17.4 °C (+3.8), 2019 11.5 °C (-2.1), 2016
Maximum Temperature 24.2 °C (+1.6) 13:21 24.5 °C (+1.9) 26.1 °C (+3.5), 2015 15.4 °C (-7.2), 2017
Mean Temperature 20.5 °C (+2.7) 19.8 °C (+1.8) 20.7 °C, 2015 13.9 °C, 2017
Minimum Humidity 60% 13:22 53% 78%, 2017 30%, 2015
Maximum Humidity 92% 08:13 89% 94%, 2014 71%, 2011
Mean Humidity 80% 73% 85%, 2018 52%, 2016
Minimum Pressure 999 hPa 23:52 1010 hPa 1024 hPa, 2012 999 hPa, 2019
Maximum Pressure 1008 hPa 00:04 1015 hPa 1027 hPa, 2012 1008 hPa, 2019
Mean Pressure 1002 hPa 1012 hPa 1026 hPa, 2012 1002 hPa, 2019
Mean Wind Speed 7.9 mph (+3.9) 5.0 mph (+1.0) 7.9 mph, 2019 1.8 mph, 2012
Maximum Wind Speed 20.5 mph 17:38 12.7 mph 20.5 mph, 2019 7.4 mph, 2012
Maximum Gust 36.9 mph 16:23 20.6 mph 36.9 mph, 2019 8.7 mph, 2012
Mean Wind Direction S
Rainfall 5.8 mm 8.0 mm (52%) 39.1 mm, 2017
Maximum Hourly Rain 4.4 mm 17:53 11.2 mm, 2017
Maximum 10-min Rain 4.4 mm 17:53 4.4 mm, 2019
Maximum Rain Rate 72 mm/h 17:52 72 mm/h, 2019
Minimum Dew Point 15.2 °C 23:54 13.0 °C 15.2 °C, 2019 3.3 °C, 2016
Maximum Dew Point 18.7 °C 09:55 16.8 °C 18.7 °C, 2019 8.3 °C, 2016
Mean Dew Point 16.7 °C 14.6 °C 16.7 °C, 2019 5.5 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 18.4 °C * 03:18 15.6 °C 18.4 °C, 2019 11.5 °C, 2016
Day Maximum (09-21) 24.2 °C 13:22 24.5 °C 26.1 °C, 2015 15.4 °C, 2017
Max 10m Temp Rise 0.7 °C 11:26 0.7 °C 1.1 °C, 2012 0.2 °C, 2017
Max 1hr Temp Rise 2.0 °C 12:04 2.4 °C 5.0 °C, 2012 0.6 °C, 2018
Max 1hr Hum Rise 20% 17:59 13% 20%, 2019 2%, 2017
Max 10m Temp Fall 1.5 °C 17:58 0.7 °C 1.5 °C, 2019 0.2 °C, 2017
Max 1hr Temp Fall 3.8 °C 18:01 2.1 °C 3.8 °C, 2019 0.8 °C, 2017
Max 1hr Hum Fall 13% 11:58 12% 18%, 2014 1%, 2017
Max 10m Wind Speed 16.4 mph 16:28 9.8 mph 16.4 mph, 2019 4.8 mph, 2009
Minimum Feels-like 21.5 °C 23:51 18.5 °C 21.5 °C, 2019 11.5 °C, 2016
Maximum Feels-like 29.3 °C 12:07 28.6 °C 29.3 °C, 2019 18.3 °C, 2017
Mean Feels-like 25.6 °C 23.6 °C 25.6 °C, 2019 15.7 °C, 2017
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.8 °C (-2.2) 9.0 °C (+0.0) 13.5 °C (+4.5), 2012 2.3 °C (-6.7), 2017
Humidity Range 32% 36% 57%, 2012 8%, 2017
Pressure Range 8 hPa 4 hPa 13 hPa, 2017 3 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3 [22%]42 hrs (76%) [34%] 12 [88%], 2015 0 [0%], 2017
Wet Hours 3
[Mean rain rate: 1.9 mm/h]
6 hrs (54%) [2.8%] 16, 2017 0, 2009
Cloud Cover am: Overcast transitioned to Partly Cloudy
pm: Partly Cloudy
Events Thunder
Comments o.night Rain, 18 Thunder Shower
Extra Comments 18 Rainbow
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 20.0 °C
Notes
Times of extremes are computed using the midpoint of the longest continuous period at that extreme value.
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 (entered with a delay of 1-10 days); 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

daycamsumFull resolution individual images at up-to 5 minute intervals