Daily Report for 24th September 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 14.7 °C (+4.1) 23:47 11.3 °C (-0.1) 14.7 °C (+4.1), 2019 6.0 °C (-4.6), 2018
Maximum Temperature 19.0 °C (+1.5) 14:30 20.1 °C (+0.9) 22.5 °C (+5.0), 2016 13.6 °C (-3.9), 2010
Mean Temperature 16.6 °C (+2.8) 15.6 °C (+0.4) 18.0 °C, 2016 10.6 °C, 2018
Minimum Humidity 80% 14:28 55% 80%, 2019 44%, 2017
Maximum Humidity 95% 09:51 88% 98%, 2012 81%, 2016
Mean Humidity 91% 73% 91%, 2019 64%, 2016
Minimum Pressure 1000 hPa 13:29 1019 hPa 1031 hPa, 2018 985 hPa, 2012
Maximum Pressure 1008 hPa 00:01 1025 hPa 1039 hPa, 2018 996 hPa, 2012
Mean Pressure 1003 hPa 1022 hPa 1036 hPa, 2018 989 hPa, 2012
Mean Wind Speed 5.6 mph (+1.7) 4.1 mph (+0.2) 8.6 mph, 2016 1.3 mph, 2013
Maximum Wind Speed 14.2 mph 16:25 12.0 mph 22.9 mph, 2016 6.0 mph, 2013
Maximum Gust 21.0 mph 16:28 19.5 mph 35.5 mph, 2016 7.6 mph, 2013
Mean Wind Direction SSW
Rainfall 32.0 mm 40.6 mm (89%) 32.0 mm, 2019
Maximum Hourly Rain 9.4 mm 09:37 9.4 mm, 2019
Maximum 10-min Rain 4.0 mm 16:38 4.0 mm, 2019
Maximum Rain Rate 60 mm/h 16:31 60 mm/h, 2019
Minimum Dew Point 13.5 °C 23:03 7.7 °C 13.5 °C, 2019 3.6 °C, 2018
Maximum Dew Point 16.3 °C 10:51 13.2 °C 17.3 °C, 2013 6.8 °C, 2018
Mean Dew Point 15.0 °C 10.6 °C 15.0 °C, 2019 5.4 °C, 2018
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 15.7 °C * 21:15 11.4 °C 15.7 °C, 2019 6.1 °C, 2018
Day Maximum (09-21) 19.0 °C 14:30 20.1 °C 22.5 °C, 2016 13.6 °C, 2010
Max 10m Temp Rise 0.5 °C 13:49 0.6 °C 0.9 °C, 2011 0.3 °C, 2010
Max 1hr Temp Rise 1.6 °C 14:28 2.6 °C 4.0 °C, 2011 1.0 °C, 2010
Max 1hr Hum Rise 7% 17:01 10% 17%, 2015 3%, 2010
Max 10m Temp Fall 1.2 °C 14:42 0.5 °C 1.2 °C, 2019 0.2 °C, 2016
Max 1hr Temp Fall 1.5 °C 16:54 1.8 °C 2.7 °C, 2018 0.8 °C, 2010
Max 1hr Hum Fall 9% 14:27 12% 21%, 2014 9%, 2019
Max 10m Wind Speed 10.5 mph 14:39 8.7 mph 18.6 mph, 2016 3.9 mph, 2013
Minimum Feels-like 17.8 °C 23:25 11.8 °C 17.8 °C, 2019 4.1 °C, 2018
Maximum Feels-like 23.4 °C 14:23 22.4 °C 26.0 °C, 2013 15.9 °C, 2018
Mean Feels-like 20.5 °C 17.3 °C 20.5 °C, 2019 10.2 °C, 2018
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.3 °C (-2.6) 8.8 °C (+1.0) 12.1 °C (+5.2), 2011 3.8 °C (-3.1), 2012
Humidity Range 15% 34% 51%, 2017 15%, 2019
Pressure Range 8 hPa 6 hPa 13 hPa, 2010 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2 [18%]153 hrs (136%) [55%] 11 [101%], 2018 0.5 [5%], 2010
Wet Hours 14
[Mean rain rate: 2.3 mm/h]
30 hrs (91%) [5.2%] 14, 2019 0, 2009
Cloud Cover am: Overcast
pm: Partly Cloudy
Events None
Comments Rain
Extra Comments
Issues broken rn sensor, data from avg of local stations
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.
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