Daily Report for 27th April 2019

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 7.5 °C (+1.8) 08:50 5.5 °C (+0.6) 9.3 °C (+3.6), 2012 1.5 °C (-4.2), 2017
Maximum Temperature 12.4 °C (-1.7) 18:09 14.7 °C (+2.0) 20.8 °C (+6.7), 2010 9.9 °C (-4.2), 2009
Mean Temperature 9.8 °C (+0.1) 10.0 °C (+1.3) 14.1 °C, 2010 6.4 °C, 2016
Minimum Humidity 48% 18:11 52% 78%, 2018 32%, 2016
Maximum Humidity 89% 00:37 87% 93%, 2018 77%, 2017
Mean Humidity 66% 72% 86%, 2018 53%, 2015
Minimum Pressure 1006 hPa 06:20 1011 hPa 1025 hPa, 2010 994 hPa, 2009
Maximum Pressure 1016 hPa 23:41 1017 hPa 1028 hPa, 2010 1004 hPa, 2009
Mean Pressure 1010 hPa 1014 hPa 1026 hPa, 2010 999 hPa, 2009
Mean Wind Speed 11.5 mph (+6.6) 4.8 mph (-0.1) 11.5 mph, 2019 3.4 mph, 2010
Maximum Wind Speed 22.3 mph 11:23 13.7 mph 22.3 mph, 2019 9.2 mph, 2010
Maximum Gust 34.6 mph 07:24 20.9 mph 34.6 mph, 2019 13.4 mph, 2010
Mean Wind Direction WSW
Rainfall 0.6 mm 10.7 mm (24%) 7.0 mm, 2018
Maximum Hourly Rain 0.2 mm 2.3 mm, 2012
Maximum 10-min Rain 0.2 mm 1.2 mm, 2012
Maximum Rain Rate n/a 20, 2012
Minimum Dew Point 1.0 °C 15:17 2.1 °C 5.3 °C, 2012 -4.2 °C, 2016
Maximum Dew Point 8.0 °C 00:37 7.4 °C 10.4 °C, 2010 1.7 °C, 2016
Mean Dew Point 3.6 °C 4.7 °C 7.3 °C, 2018 -1.6 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 7.5 °C 08:50 5.6 °C 9.5 °C, 2012 1.5 °C, 2017
Day Maximum (09-21) 12.4 °C 18:10 14.7 °C 20.8 °C, 2010 9.9 °C, 2009
Max 10m Temp Rise 0.4 °C 10:58 0.7 °C 0.8 °C, 2011 0.4 °C, 2019
Max 1hr Temp Rise 1.4 °C 10:05 2.5 °C 2.7 °C, 2017 1.2 °C, 2009
Max 1hr Hum Rise 15% 20:52 11% 15%, 2019 6%, 2010
Max 10m Temp Fall 0.8 °C 20:47 0.6 °C 0.8 °C, 2012 0.3 °C, 2010
Max 1hr Temp Fall 1.9 °C 21:13 1.8 °C 2.4 °C, 2016 0.8 °C, 2018
Max 1hr Hum Fall 12% 10:22 12% 30%, 2015 4%, 2009
Max 10m Wind Speed 18.0 mph 12:09 10.5 mph 18.0 mph, 2019 8.2 mph, 2011
Minimum Feels-like 2.1 °C 08:53 2.8 °C 6.7 °C, 2012 -2.6 °C, 2016
Maximum Feels-like 12.4 °C 18:09 14.9 °C 21.5 °C, 2010 10.7 °C, 2013
Mean Feels-like 7.6 °C 9.1 °C 14.4 °C, 2010 4.5 °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 4.9 °C (-3.5) 9.1 °C (+1.4) 13.8 °C (+5.4), 2010 3.9 °C (-4.5), 2018
Humidity Range 41% 35% 51%, 2016 15%, 2018
Pressure Range 10 hPa 6 hPa 12 hPa, 2012 1 hPa, 2015
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.5 [4%]150 hrs (122%) [44%] 11 [84%], 2011 0 [0%], 2018
Wet Hours 1
[Mean rain rate: 0.6 mm/h]
21 hrs (51%) [3.3%] 8, 2018 0, 2010
Cloud Cover am: Overcast
pm: Overcast transitioned to Partly Cloudy
Events None
Comments occasional. Showers
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.
View monthly summary

Daily Graph of Conditions

day graph

Webcam Summary of Cloud Conditions

daycamsumFull resolution individual images at up-to 5 minute intervals