Daily Report for 23rd April 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 11.7 °C (+6.5) 06:43 5.0 °C (+0.1) 11.7 °C (+6.5), 2019 2.5 °C (-2.7), 2010
Maximum Temperature 20.1 °C (+6.7) 13:48 14.5 °C (+2.0) 26.5 °C (+13.1), 2011 9.8 °C (-3.6), 2016
Mean Temperature 14.8 °C (+6.6) 9.7 °C (+1.1) 18.6 °C, 2011 6.7 °C, 2016
Minimum Humidity 49% 14:38 52% 56%, 2012 30%, 2011
Maximum Humidity 77% 02:10 87% 95%, 2012 68%, 2017
Mean Humidity 66% 72% 82%, 2012 52%, 2011
Minimum Pressure 995 hPa 23:55 1013 hPa 1020 hPa, 2009 990 hPa, 2012
Maximum Pressure 1002 hPa 00:02 1019 hPa 1026 hPa, 2017 1002 hPa, 2012
Mean Pressure 998 hPa 1016 hPa 1024 hPa, 2017 996 hPa, 2012
Mean Wind Speed 3.6 mph (-1.3) 4.3 mph (-0.6) 7.8 mph, 2018 1.7 mph, 2011
Maximum Wind Speed 11.1 mph 14:46 12.7 mph 21.5 mph, 2012 7.6 mph, 2010
Maximum Gust 17.3 mph 16:41 19.1 mph 25.3 mph, 2018 10.7 mph, 2015
Mean Wind Direction ENE
Rainfall 0.0 mm 9.9 mm (26%) 2.3 mm, 2012
Maximum Hourly Rain n/a 0.6, 2012
Maximum 10-min Rain n/a 0.6, 2012
Maximum Rain Rate n/a 5, 2012
Minimum Dew Point 6.7 °C 04:40 1.8 °C 6.7 °C, 2019 -3.5 °C, 2010
Maximum Dew Point 11.6 °C 13:29 7.0 °C 11.6 °C, 2019 3.5 °C, 2010
Mean Dew Point 8.2 °C 4.4 °C 8.2 °C, 2019 0.1 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 11.7 °C 05:14 5.0 °C 11.7 °C, 2019 2.5 °C, 2010
Day Maximum (09-21) 20.1 °C 13:48 14.5 °C 26.5 °C, 2011 9.8 °C, 2016
Max 10m Temp Rise 0.6 °C 12:00 0.7 °C 1.4 °C, 2011 0.5 °C, 2013
Max 1hr Temp Rise 2.4 °C 10:51 2.6 °C 4.9 °C, 2011 1.6 °C, 2016
Max 1hr Hum Rise 7% 20:19 10% 14%, 2012 5%, 2009
Max 10m Temp Fall 0.4 °C 01:49 0.5 °C 1.2 °C, 2009 0.4 °C, 2013
Max 1hr Temp Fall 1.5 °C 19:14 1.8 °C 2.7 °C, 2009 1.3 °C, 2018
Max 1hr Hum Fall 10% 14:29 11% 16%, 2009 5%, 2017
Max 10m Wind Speed 9.0 mph 14:40 9.7 mph 12.3 mph, 2018 7.5 mph, 2017
Minimum Feels-like 11.8 °C 03:19 2.2 °C 11.8 °C, 2019 -0.9 °C, 2016
Maximum Feels-like 21.9 °C 13:48 14.7 °C 26.9 °C, 2011 9.5 °C, 2016
Mean Feels-like 15.3 °C 8.6 °C 19.0 °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 8.4 °C (+0.2) 9.5 °C (+1.9) 16.4 °C (+8.2), 2011 3.9 °C (-4.3), 2012
Humidity Range 28% 35% 51%, 2014 25%, 2017
Pressure Range 7 hPa 6 hPa 12 hPa, 2012 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]137 hrs (133%) [48%] 13 [100%], 2010 0 [0%], 2019
Wet Hours 020 hrs (55%) [3.5%] 7, 2012 0, 2009
Cloud Cover Overcast
Events None
Comments -
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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