Daily Report for 21st September 2019

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 10.8 °C (+0.0) 07:13 10.8 °C (-0.7) 14.0 °C (+3.2), 2016 9.5 °C (-1.3), 2010
Maximum Temperature 22.4 °C (+4.5) 15:15 20.1 °C (+0.6) 22.4 °C (+4.5), 2019 15.2 °C (-2.7), 2015
Mean Temperature 16.9 °C (+2.3) 15.4 °C (-0.0) 17.5 °C, 2016 13.1 °C, 2012
Minimum Humidity 51% 12:15 52% 79%, 2013 44%, 2009
Maximum Humidity 82% 23:58 88% 95%, 2010 82%, 2019
Mean Humidity 65% 72% 87%, 2015 65%, 2019
Minimum Pressure 1008 hPa 23:41 1021 hPa 1024 hPa, 2009 997 hPa, 2018
Maximum Pressure 1020 hPa 00:00 1027 hPa 1027 hPa, 2009 1018 hPa, 2011
Mean Pressure 1014 hPa 1024 hPa 1026 hPa, 2009 1008 hPa, 2018
Mean Wind Speed 4.5 mph (+0.6) 4.0 mph (+0.1) 10.6 mph, 2018 2.2 mph, 2010
Maximum Wind Speed 11.9 mph 16:16 11.8 mph 26.7 mph, 2018 8.5 mph, 2012
Maximum Gust 16.2 mph 15:02 19.2 mph 38.0 mph, 2018 12.3 mph, 2010
Mean Wind Direction E
Rainfall 0.0 mm 6.0 mm (15%) 4.8 mm, 2015
Maximum Hourly Rain n/a 2.2, 2018
Maximum 10-min Rain n/a 1.2, 2018
Maximum Rain Rate n/a 24, 2018
Minimum Dew Point 6.7 °C 06:55 7.0 °C 10.8 °C, 2016 5.8 °C, 2018
Maximum Dew Point 13.0 °C 23:58 12.8 °C 16.1 °C, 2018 9.5 °C, 2012
Mean Dew Point 10.1 °C 10.1 °C 12.2 °C, 2017 7.6 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 10.8 °C 07:13 10.9 °C 14.2 °C, 2017 9.5 °C, 2010
Day Maximum (09-21) 22.4 °C 15:17 20.1 °C 22.4 °C, 2019 15.2 °C, 2015
Max 10m Temp Rise 0.8 °C 08:09 0.7 °C 0.8 °C, 2010 0.2 °C, 2015
Max 1hr Temp Rise 3.4 °C 08:52 2.7 °C 3.5 °C, 2010 0.5 °C, 2015
Max 1hr Hum Rise 6% 19:10 9% 19%, 2012 4%, 2013
Max 10m Temp Fall 0.4 °C 18:33 0.5 °C 1.6 °C, 2018 0.2 °C, 2015
Max 1hr Temp Fall 1.4 °C 19:20 1.7 °C 3.5 °C, 2018 1.0 °C, 2015
Max 1hr Hum Fall 10% 08:49 12% 16%, 2016 4%, 2013
Max 10m Wind Speed 8.8 mph 11:59 8.5 mph 18.4 mph, 2018 6.0 mph, 2012
Minimum Feels-like 10.8 °C 06:50 11.0 °C 15.7 °C, 2016 8.7 °C, 2013
Maximum Feels-like 24.7 °C 15:16 22.1 °C 24.7 °C, 2019 16.5 °C, 2012
Mean Feels-like 18.3 °C 16.9 °C 19.9 °C, 2016 13.4 °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 11.6 °C (+4.5) 9.3 °C (+1.3) 11.8 °C (+4.7), 2010 3.9 °C (-3.2), 2015
Humidity Range 31% 35% 47%, 2009 15%, 2013
Pressure Range 12 hPa 7 hPa 22 hPa, 2018 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 11.2 [101%]147 hrs (148%) [60%] 11.2 [101%], 2019 0 [0%], 2015
Wet Hours 010 hrs (35%) [2%] 4, 2015 0, 2009
Cloud Cover Sunny
Events Maximum possible sunshine
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 16.5 °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