Daily Report for 25th February 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 1.8 °C (-0.7) 04:47 4.2 °C (+2.0) 8.1 °C (+5.6), 2009 -1.6 °C (-4.1), 2016
Maximum Temperature 17.5 °C (+9.2) 15:16 10.9 °C (+3.4) 17.5 °C (+9.2), 2019 3.7 °C (-4.6), 2018
Mean Temperature 9.1 °C (+4.2) 7.3 °C (+2.7) 11.1 °C, 2011 1.0 °C, 2018
Minimum Humidity 32% 16:48 68% 84%, 2010 32%, 2019
Maximum Humidity 92% 05:31 93% 98%, 2010 79%, 2012
Mean Humidity 66% 83% 95%, 2010 65%, 2012
Minimum Pressure 1035 hPa 23:56 1016 hPa 1035 hPa, 2019 978 hPa, 2010
Maximum Pressure 1038 hPa 10:05 1024 hPa 1038 hPa, 2019 991 hPa, 2010
Mean Pressure 1037 hPa 1020 hPa 1037 hPa, 2019 984 hPa, 2010
Mean Wind Speed 1.7 mph (-3.4) 5.1 mph (+0.0) 9.0 mph, 2017 1.7 mph, 2019
Maximum Wind Speed 8.9 mph 18:26 14.3 mph 17.8 mph, 2014 8.9 mph, 2019
Maximum Gust 11.5 mph 17:15 21.8 mph 26.3 mph, 2014 11.5 mph, 2019
Mean Wind Direction E
Rainfall 0.0 mm 32.2 mm (90%) 7.4 mm, 2010
Maximum Hourly Rain n/a 2.5, 2010
Maximum 10-min Rain n/a 0.8, 2010
Maximum Rain Rate n/a 6, 2010
Minimum Dew Point 0.0 °C 16:48 2.3 °C 6.0 °C, 2011 -7.5 °C, 2018
Maximum Dew Point 4.9 °C 10:02 6.6 °C 10.6 °C, 2011 -2.4 °C, 2018
Mean Dew Point 2.1 °C 4.5 °C 8.3 °C, 2011 -5.0 °C, 2018
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 1.8 °C 04:59 4.4 °C 8.5 °C, 2014 -1.3 °C, 2016
Day Maximum (09-21) 17.5 °C 15:09 10.8 °C 17.5 °C, 2019 3.7 °C, 2018
Max 10m Temp Rise 0.8 °C 08:00 0.5 °C 0.8 °C, 2019 0.1 °C, 2013
Max 1hr Temp Rise 3.0 °C 10:36 1.7 °C 3.0 °C, 2019 0.5 °C, 2009
Max 1hr Hum Rise 16% 17:56 6% 16%, 2019 3%, 2011
Max 10m Temp Fall 0.6 °C 18:11 0.4 °C 0.7 °C, 2014 0.1 °C, 2013
Max 1hr Temp Fall 2.7 °C 18:15 1.3 °C 2.7 °C, 2019 0.4 °C, 2013
Max 1hr Hum Fall 17% 10:49 8% 17%, 2019 5%, 2017
Max 10m Wind Speed 6.2 mph 17:23 10.3 mph 13.2 mph, 2014 5.8 mph, 2016
Minimum Feels-like 1.8 °C 04:47 0.6 °C 5.4 °C, 2011 -7.5 °C, 2018
Maximum Feels-like 17.5 °C 14:40 10.8 °C 17.5 °C, 2019 0.1 °C, 2018
Mean Feels-like 9.0 °C 5.6 °C 11.2 °C, 2011 -4.0 °C, 2018
Air-frost Hrs 0 hrs 0.3 hrs 8 hrs, 2018 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 15.7 °C (+9.8) 6.7 °C (+1.4) 15.7 °C (+9.8), 2019 1.3 °C (-4.6), 2009
Humidity Range 60% 24% 60%, 2019 13%, 2009
Pressure Range 3 hPa 8 hPa 13 hPa, 2010 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 9.5 [100%]104 hrs (156%) [47%] 9.5 [100%], 2018 0 [0%], 2009
Wet Hours 052 hrs (112%) [8.7%] 6, 2010 , 2009
Cloud Cover Sunny
Events Maximum possible sunshine
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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