Daily Report for 24th April 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 10.1 °C (+4.8) 23:56 5.2 °C (+0.3) 12.4 °C (+7.1), 2011 2.7 °C (-2.6), 2016
Maximum Temperature 18.2 °C (+4.6) 11:23 14.6 °C (+2.1) 22.7 °C (+9.1), 2011 9.1 °C (-4.5), 2016
Mean Temperature 13.6 °C (+4.7) 9.9 °C (+1.2) 16.7 °C, 2011 6.5 °C, 2016
Minimum Humidity 60% 17:12 52% 60%, 2019 32%, 2010
Maximum Humidity 85% 06:53 87% 97%, 2012 71%, 2010
Mean Humidity 73% 72% 76%, 2014 51%, 2010
Minimum Pressure 993 hPa 11:11 1012 hPa 1023 hPa, 2013 992 hPa, 2012
Maximum Pressure 999 hPa 22:07 1018 hPa 1025 hPa, 2013 999 hPa, 2019
Mean Pressure 995 hPa 1015 hPa 1024 hPa, 2013 995 hPa, 2019
Mean Wind Speed 5.1 mph (+0.2) 4.3 mph (-0.6) 8.4 mph, 2018 1.5 mph, 2014
Maximum Wind Speed 18.7 mph 16:17 12.9 mph 20.4 mph, 2018 7.4 mph, 2014
Maximum Gust 31.1 mph 16:24 19.4 mph 31.1 mph, 2018 11.4 mph, 2014
Mean Wind Direction SSE
Rainfall 0.2 mm 10.1 mm (26%) 4.0 mm, 2012
Maximum Hourly Rain 0.2 mm 2.3 mm, 2012
Maximum 10-min Rain 0.2 mm 0.6 mm, 2012
Maximum Rain Rate n/a 5, 2012
Minimum Dew Point 5.7 °C 23:33 1.9 °C 7.5 °C, 2011 -6.3 °C, 2017
Maximum Dew Point 13.4 °C 12:04 7.2 °C 13.4 °C, 2019 3.2 °C, 2016
Mean Dew Point 8.8 °C 4.6 °C 10.0 °C, 2011 -0.1 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 11.2 °C * 01:39 5.3 °C 12.4 °C, 2011 2.7 °C, 2016
Day Maximum (09-21) 18.2 °C 11:23 14.6 °C 22.7 °C, 2011 9.1 °C, 2016
Max 10m Temp Rise 0.7 °C 10:44 0.7 °C 1.5 °C, 2009 0.5 °C, 2011
Max 1hr Temp Rise 2.4 °C 08:48 2.5 °C 3.2 °C, 2010 1.4 °C, 2012
Max 1hr Hum Rise 17% 12:01 11% 23%, 2018 6%, 2010
Max 10m Temp Fall 0.6 °C 11:49 0.7 °C 0.7 °C, 2009 0.3 °C, 2012
Max 1hr Temp Fall 1.8 °C 16:03 2.0 °C 2.7 °C, 2009 1.3 °C, 2014
Max 1hr Hum Fall 11% 10:55 11% 22%, 2016 9%, 2013
Max 10m Wind Speed 15.5 mph 16:25 9.9 mph 15.5 mph, 2019 5.6 mph, 2011
Minimum Feels-like 10.1 °C 23:54 2.5 °C 12.9 °C, 2011 -0.9 °C, 2016
Maximum Feels-like 20.3 °C 13:58 14.9 °C 24.8 °C, 2011 8.8 °C, 2016
Mean Feels-like 14.4 °C 8.9 °C 18.0 °C, 2011 4.9 °C, 2016
Air-frost Hrs 0 hrs 0.1 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.1 °C (-0.2) 9.4 °C (+1.8) 17.9 °C (+9.7), 2010 5.9 °C (-2.3), 2018
Humidity Range 25% 35% 50%, 2012 25%, 2019
Pressure Range 6 hPa 6 hPa 12 hPa, 2009 2 hPa, 2013
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2 [15%]141 hrs (130%) [48%] 12.5 [96%], 2011 0 [0%], 2018
Wet Hours 121 hrs (56%) [3.6%] 4, 2012 0, 2009
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) n/a
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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