Daily Report for 27th June 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 15.3 °C (+3.4) 23:48 12.4 °C (+1.3) 18.2 °C (+6.3), 2011 10.0 °C (-1.9), 2013
Maximum Temperature 20.6 °C (-0.8) 14:08 21.7 °C (+1.5) 31.9 °C (+10.5), 2011 20.0 °C (-1.4), 2017
Mean Temperature 17.4 °C (+1.3) 17.1 °C (+1.4) 25.4 °C, 2011 15.0 °C, 2013
Minimum Humidity 61% 14:29 52% 64%, 2012 29%, 2010
Maximum Humidity 90% 12:21 88% 94%, 2009 79%, 2015
Mean Humidity 78% 71% 78%, 2020 55%, 2010
Minimum Pressure 1004 hPa 13:35 1012 hPa 1028 hPa, 2019 1002 hPa, 2017
Maximum Pressure 1009 hPa 00:27 1017 hPa 1031 hPa, 2019 1009 hPa, 2020
Mean Pressure 1006 hPa 1014 hPa 1030 hPa, 2019 1006 hPa, 2020
Mean Wind Speed 9.3 mph (+4.9) 4.6 mph (+0.2) 9.3 mph, 2020 3.0 mph, 2017
Maximum Wind Speed 21.1 mph 16:22 13.3 mph 21.1 mph, 2020 8.7 mph, 2010
Maximum Gust 34.6 mph 12:57 20.8 mph 34.6 mph, 2020 11.5 mph, 2017
Mean Wind Direction SSW
Rainfall 2.0 mm 34.5 mm (70%) 35.8 mm, 2009
Maximum Hourly Rain 0.9 mm 07:15 33.3 mm, 2009
Maximum 10-min Rain 0.7 mm 11:50 8.0 mm, 2009
Maximum Rain Rate 18 mm/h 11:50 96 mm/h, 2009
Minimum Dew Point 10.7 °C 23:58 9.1 °C 14.1 °C, 2012 5.9 °C, 2013
Maximum Dew Point 16.0 °C 12:41 13.5 °C 18.2 °C, 2011 10.9 °C, 2013
Mean Dew Point 13.5 °C 11.3 °C 15.7 °C, 2012 8.5 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 16.3 °C * 04:24 12.6 °C 18.2 °C, 2011 10.0 °C, 2013
Day Maximum (09-21) 20.6 °C 14:09 21.7 °C 31.9 °C, 2011 20.0 °C, 2017
Max 10m Temp Rise 0.6 °C 12:46 0.6 °C 1.0 °C, 2009 0.5 °C, 2014
Max 1hr Temp Rise 2.4 °C 13:28 2.3 °C 3.5 °C, 2009 1.7 °C, 2016
Max 1hr Hum Rise 8% 07:03 10% 33%, 2009 5%, 2012
Max 10m Temp Fall 0.5 °C 14:21 0.7 °C 2.0 °C, 2009 0.4 °C, 2012
Max 1hr Temp Fall 1.7 °C 15:12 2.0 °C 6.5 °C, 2009 1.5 °C, 2016
Max 1hr Hum Fall 19% 13:59 13% 19%, 2020 7%, 2012
Max 10m Wind Speed 16.1 mph 19:07 9.7 mph 16.1 mph, 2020 6.1 mph, 2017
Minimum Feels-like 16.9 °C 23:58 13.3 °C 22.5 °C, 2011 10.0 °C, 2013
Maximum Feels-like 24.1 °C 14:06 24.3 °C 36.1 °C, 2011 20.6 °C, 2013
Mean Feels-like 20.5 °C 19.1 °C 29.7 °C, 2011 15.6 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.3 °C (-4.2) 9.4 °C (+0.3) 17.9 °C (+8.4), 2010 5.0 °C (-4.5), 2017
Humidity Range 29% 37% 57%, 2010 24%, 2012
Pressure Range 5 hPa 5 hPa 9 hPa, 2012 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1.5 [10%]178 hrs (104%) [44%] 14.5 [96%], 2010 0 [0%], 2017
Wet Hours 3
[Mean rain rate: 0.7 mm/h]
36 hrs (107%) [5.5%] 10, 2017 0, 2010
Cloud Cover Mostly Cloudy
Events None
Comments am Rain shs
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 5.0 °C
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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