Daily Report for 7th January 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 5.6 °C (+3.1) 04:22 5.1 °C (+2.6) 8.7 °C (+6.2), 2014 -5.3 °C (-7.8), 2010
Maximum Temperature 12.6 °C (+5.6) 21:46 9.4 °C (+2.4) 12.6 °C (+5.6), 2020 0.1 °C (-6.9), 2010
Mean Temperature 9.4 °C (+4.3) 7.5 °C (+2.5) 10.3 °C, 2014 -2.6 °C, 2010
Minimum Humidity 81% 12:54 79% 93%, 2011 59%, 2009
Maximum Humidity 94% 05:10 92% 98%, 2011 80%, 2009
Mean Humidity 91% 87% 97%, 2011 68%, 2012
Minimum Pressure 1019 hPa 19:39 1022 hPa 1030 hPa, 2017 977 hPa, 2016
Maximum Pressure 1025 hPa 04:37 1031 hPa 1038 hPa, 2019 1000 hPa, 2016
Mean Pressure 1022 hPa 1027 hPa 1032 hPa, 2019 988 hPa, 2016
Mean Wind Speed 7.6 mph (+2.4) 5.9 mph (+0.7) 9.5 mph, 2014 2.5 mph, 2017
Maximum Wind Speed 18.8 mph 18:03 14.6 mph 21.9 mph, 2014 8.1 mph, 2017
Maximum Gust 27.6 mph 18:01 23.4 mph 34.2 mph, 2016 10.5 mph, 2017
Mean Wind Direction SW
Rainfall 0.0 mm 1.4 mm (11%) 11.8 mm, 2016
Maximum Hourly Rain n/a 3.9, 2016
Maximum 10-min Rain n/a 2.4, 2014
Maximum Rain Rate n/a 54, 2014
Minimum Dew Point 4.6 °C 04:03 3.1 °C 6.5 °C, 2013 -6.3 °C, 2010
Maximum Dew Point 11.3 °C 21:46 7.6 °C 11.3 °C, 2020 -1.7 °C, 2010
Mean Dew Point 7.9 °C 5.4 °C 7.9 °C, 2020 -3.9 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 5.6 °C 04:21 5.8 °C 9.9 °C, 2014 -5.3 °C, 2010
Day Maximum (09-21) * 12.4 °C * 20:45 9.2 °C 12.4 °C, 2020 0.1 °C, 2010
Max 10m Temp Rise 0.3 °C 10:37 0.3 °C 0.4 °C, 2010 0.2 °C, 2012
Max 1hr Temp Rise 1.2 °C 11:42 0.9 °C 1.8 °C, 2015 0.6 °C, 2012
Max 1hr Hum Rise 4% 14:39 5% 10%, 2014 1%, 2011
Max 10m Temp Fall 0.2 °C 01:18 0.3 °C 0.9 °C, 2016 0.1 °C, 2013
Max 1hr Temp Fall 0.5 °C 01:07 0.9 °C 2.8 °C, 2016 0.3 °C, 2017
Max 1hr Hum Fall 8% 10:54 6% 14%, 2016 1%, 2017
Max 10m Wind Speed 14.4 mph 18:03 11.1 mph 16.1 mph, 2014 6.5 mph, 2017
Minimum Feels-like 0.9 °C 01:07 1.1 °C 5.2 °C, 2012 -11.5 °C, 2010
Maximum Feels-like 14.5 °C 21:27 9.7 °C 14.5 °C, 2020 0.0 °C, 2010
Mean Feels-like 9.0 °C 5.7 °C 9.8 °C, 2014 -6.3 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 22 hrs, 2010 0 hrs, 2011
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 7.0 °C (+2.4) 4.3 °C (-0.2) 9.5 °C (+4.9), 2011 2.1 °C (-2.5), 2013
Humidity Range 13% 14% 26%, 2016 4%, 2017
Pressure Range 7 hPa 9 hPa 23 hPa, 2016 2 hPa, 2017
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1.5 [21%]9 hrs (91%) [18%] 6.7 [93%], 2018 0 [0%], 2009
Wet Hours 05 hrs (33%) [3%] 9, 2016 , 2009
Cloud Cover am: Mostly Cloudy
pm: Overcast
Events None
Comments -
Extra Comments
Issues tip reassigned
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 6.5 °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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