Daily Report for 25th April 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.9 °C (+4.5) 00:26 5.4 °C (+0.5) 11.3 °C (+5.9), 2015 1.4 °C (-4.0), 2017
Maximum Temperature 16.4 °C (+2.7) 16:36 14.7 °C (+2.1) 22.4 °C (+8.7), 2013 11.1 °C (-2.6), 2017
Mean Temperature 12.6 °C (+3.6) 10.0 °C (+1.3) 16.4 °C, 2013 6.0 °C, 2017
Minimum Humidity 50% 16:42 52% 82%, 2014 33%, 2011
Maximum Humidity 84% 06:27 87% 97%, 2014 67%, 2017
Mean Humidity 70% 72% 93%, 2014 48%, 2017
Minimum Pressure 997 hPa 05:42 1011 hPa 1022 hPa, 2011 982 hPa, 2012
Maximum Pressure 1006 hPa 23:49 1018 hPa 1025 hPa, 2011 998 hPa, 2012
Mean Pressure 1000 hPa 1014 hPa 1024 hPa, 2011 990 hPa, 2012
Mean Wind Speed 7.4 mph (+2.5) 4.5 mph (-0.4) 8.4 mph, 2018 3.8 mph, 2014
Maximum Wind Speed 18.3 mph 16:04 13.2 mph 25.6 mph, 2012 10.2 mph, 2014
Maximum Gust 26.5 mph 14:01 19.9 mph 45.3 mph, 2012 15.2 mph, 2014
Mean Wind Direction S
Rainfall 0.0 mm 10.1 mm (25%) 14.2 mm, 2012
Maximum Hourly Rain n/a 4.3, 2012
Maximum 10-min Rain n/a 2, 2012
Maximum Rain Rate n/a 40, 2012
Minimum Dew Point 5.0 °C 18:21 2.1 °C 6.9 °C, 2014 -6.7 °C, 2017
Maximum Dew Point 9.1 °C 11:31 7.3 °C 12.5 °C, 2014 -1.2 °C, 2017
Mean Dew Point 7.1 °C 4.7 °C 9.5 °C, 2013 -4.4 °C, 2017
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.9 °C 00:26 5.5 °C 11.3 °C, 2015 1.4 °C, 2017
Day Maximum (09-21) 16.4 °C 16:36 14.7 °C 22.4 °C, 2013 11.1 °C, 2017
Max 10m Temp Rise 0.9 °C 11:56 0.7 °C 0.9 °C, 2019 0.2 °C, 2014
Max 1hr Temp Rise 2.7 °C 12:26 2.6 °C 2.7 °C, 2009 0.8 °C, 2014
Max 1hr Hum Rise 11% 20:31 10% 17%, 2017 4%, 2014
Max 10m Temp Fall 0.5 °C 14:26 0.5 °C 1.1 °C, 2016 0.4 °C, 2015
Max 1hr Temp Fall 1.7 °C 20:22 1.8 °C 3.8 °C, 2013 1.5 °C, 2009
Max 1hr Hum Fall 19% 12:31 12% 19%, 2019 2%, 2014
Max 10m Wind Speed 12.9 mph 14:05 10.0 mph 13.9 mph, 2018 7.8 mph, 2014
Minimum Feels-like 7.2 °C 00:19 2.7 °C 12.5 °C, 2015 -2.9 °C, 2017
Maximum Feels-like 16.5 °C 13:23 15.0 °C 23.5 °C, 2013 11.1 °C, 2017
Mean Feels-like 12.8 °C 9.0 °C 17.5 °C, 2013 3.6 °C, 2017
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 6.5 °C (-1.8) 9.3 °C (+1.7) 11.6 °C (+3.3), 2013 4.5 °C (-3.8), 2014
Humidity Range 34% 35% 55%, 2013 15%, 2014
Pressure Range 10 hPa 6 hPa 16 hPa, 2012 3 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 4 [31%]144 hrs (128%) [46%] 13 [100%], 2011 0 [0%], 2014
Wet Hours 020 hrs (52%) [3.3%] 9, 2012 0, 2011
Cloud Cover am: Mostly Cloudy
pm: Partly Cloudy
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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