Daily Report for 12th July 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 17.2 °C (+4.0) 06:27 14.3 °C (+1.6) 17.2 °C (+4.0), 2019 8.9 °C (-4.3), 2020
Maximum Temperature 24.4 °C (+2.0) 15:16 23.9 °C (+1.7) 26.7 °C (+4.3), 2014 18.8 °C (-3.6), 2011
Mean Temperature 20.6 °C (+3.0) 19.2 °C (+1.7) 20.6 °C, 2019 14.5 °C, 2012
Minimum Humidity 49% 15:23 47% 61%, 2016 35%, 2020
Maximum Humidity 83% 05:44 83% 97%, 2009 74%, 2010
Mean Humidity 66% 65% 80%, 2016 59%, 2010
Minimum Pressure 1013 hPa 03:55 1018 hPa 1027 hPa, 2020 1005 hPa, 2012
Maximum Pressure 1020 hPa 23:55 1023 hPa 1030 hPa, 2020 1010 hPa, 2009
Mean Pressure 1016 hPa 1020 hPa 1029 hPa, 2020 1008 hPa, 2009
Mean Wind Speed 4.8 mph (+0.5) 3.4 mph (-0.9) 6.4 mph, 2015 1.9 mph, 2020
Maximum Wind Speed 12.1 mph 12:54 10.4 mph 14.5 mph, 2016 6.9 mph, 2013
Maximum Gust 19.6 mph 12:35 16.6 mph 21.0 mph, 2016 10.9 mph, 2013
Mean Wind Direction NW
Rainfall 0.0 mm 3.3 mm (20%) 11.9 mm, 2012
Maximum Hourly Rain n/a 7.4, 2016
Maximum 10-min Rain n/a 6, 2016
Maximum Rain Rate n/a 126, 2016
Minimum Dew Point 12.3 °C 17:57 9.8 °C 12.3 °C, 2019 6.5 °C, 2012
Maximum Dew Point 15.2 °C 10:21 14.2 °C 17.2 °C, 2014 11.7 °C, 2020
Mean Dew Point 13.8 °C 12.2 °C 14.4 °C, 2014 9.3 °C, 2020
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 17.2 °C 06:28 14.3 °C 17.3 °C, 2010 8.9 °C, 2020
Day Maximum (09-21) 24.4 °C 15:16 23.9 °C 26.7 °C, 2014 18.8 °C, 2011
Max 10m Temp Rise 0.8 °C 12:24 0.6 °C 1.0 °C, 2014 0.4 °C, 2011
Max 1hr Temp Rise 2.1 °C 09:20 2.2 °C 3.7 °C, 2020 1.7 °C, 2016
Max 1hr Hum Rise 7% 14:01 8% 21%, 2012 7%, 2019
Max 10m Temp Fall 0.7 °C 12:11 0.5 °C 0.9 °C, 2016 0.4 °C, 2010
Max 1hr Temp Fall 1.6 °C 21:15 1.8 °C 3.3 °C, 2020 1.6 °C, 2019
Max 1hr Hum Fall 9% 12:10 10% 15%, 2014 7%, 2016
Max 10m Wind Speed 8.5 mph 17:34 7.5 mph 11.8 mph, 2012 5.3 mph, 2013
Minimum Feels-like 20.5 °C 06:20 16.1 °C 20.5 °C, 2019 9.0 °C, 2020
Maximum Feels-like 27.6 °C 14:50 26.8 °C 29.7 °C, 2014 19.7 °C, 2012
Mean Feels-like 23.9 °C 21.6 °C 23.9 °C, 2019 15.7 °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 7.2 °C (-2.1) 9.5 °C (+0.1) 15.7 °C (+6.4), 2020 4.5 °C (-4.8), 2011
Humidity Range 34% 36% 59%, 2020 21%, 2011
Pressure Range 7 hPa 4 hPa 17 hPa, 2017 2 hPa, 2015
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8 [54%]88 hrs (120%) [49%] 13 [87%], 2020 0.1 [1%], 2015
Wet Hours 06 hrs (46%) [2.1%] 8, 2012 0, 2011
Cloud Cover Partly Cloudy with periods of Mostly Sunny
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 22.0 °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.
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