Daily Report for 13th July 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 16.0 °C (+2.7) 05:58 15.2 °C (+2.4) 16.4 °C (+3.1), 2015 11.8 °C (-1.5), 2016
Maximum Temperature 26.2 °C (+3.7) 17:26 27.2 °C (+5.1) 30.3 °C (+7.8), 2013 17.2 °C (-5.3), 2011
Mean Temperature 19.8 °C (+3.2) 21.2 °C (+3.8) 23.0 °C, 2013 14.6 °C, 2011
Minimum Humidity 43% 16:21 39% 78%, 2015 37%, 2013
Maximum Humidity 90% 21:01 84% 96%, 2012 77%, 2017
Mean Humidity 72% 62% 87%, 2015 54%, 2017
Minimum Pressure 1021 hPa 17:40 1019 hPa 1023 hPa, 2013 1000 hPa, 2012
Maximum Pressure 1024 hPa 08:42 1023 hPa 1025 hPa, 2013 1006 hPa, 2012
Mean Pressure 1023 hPa 1021 hPa 1024 hPa, 2013 1002 hPa, 2012
Mean Wind Speed 2.8 mph (-1.5) 3.2 mph (-1.1) 6.1 mph, 2012 2.0 mph, 2013
Maximum Wind Speed 9.3 mph 18:42 10.6 mph 16.9 mph, 2016 9.0 mph, 2013
Maximum Gust 13.8 mph 18:40 15.9 mph 25.8 mph, 2016 12.6 mph, 2017
Mean Wind Direction E
Rainfall 15.2 mm 16.6 mm (94%) 15.2 mm, 2018
Maximum Hourly Rain 12.2 mm 20:18 12.2 mm, 2018
Maximum 10-min Rain 4.4 mm 19:28 4.4 mm, 2018
Maximum Rain Rate 36 mm/h 19:20 36 mm/h, 2018
Minimum Dew Point 11.6 °C 15:41 10.2 °C 14.6 °C, 2015 5.1 °C, 2011
Maximum Dew Point 17.0 °C 20:20 15.3 °C 17.9 °C, 2013 10.1 °C, 2011
Mean Dew Point 14.1 °C 12.8 °C 15.6 °C, 2015 7.8 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 16.0 °C 05:59 15.2 °C 17.3 °C, 2014 11.8 °C, 2016
Day Maximum (09-21) 26.2 °C 17:27 27.2 °C 30.3 °C, 2013 17.2 °C, 2011
Max 10m Temp Rise 0.6 °C 11:15 1.1 °C 0.7 °C, 2013 0.3 °C, 2015
Max 1hr Temp Rise 2.2 °C 12:03 2.6 °C 3.5 °C, 2013 1.0 °C, 2015
Max 1hr Hum Rise 28% 20:00 15% 28%, 2018 4%, 2015
Max 10m Temp Fall 1.1 °C 19:34 1.1 °C 1.3 °C, 2016 0.1 °C, 2015
Max 1hr Temp Fall 3.9 °C 20:00 2.8 °C 3.9 °C, 2018 0.5 °C, 2015
Max 1hr Hum Fall 10% 10:03 13% 18%, 2012 7%, 2015
Max 10m Wind Speed 7.3 mph 18:44 7.9 mph 13.6 mph, 2016 5.7 mph, 2013
Minimum Feels-like 19.2 °C 05:56 17.4 °C 20.1 °C, 2015 12.6 °C, 2017
Maximum Feels-like 29.2 °C 17:32 30.2 °C 34.4 °C, 2013 17.3 °C, 2011
Mean Feels-like 23.2 °C 24.0 °C 26.6 °C, 2013 15.1 °C, 2011
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 10.2 °C (+1.0) 12.0 °C (+2.7) 15.6 °C (+6.4), 2013 3.6 °C (-5.6), 2015
Humidity Range 47% 45% 52%, 2013 13%, 2015
Pressure Range 3 hPa 3 hPa 7 hPa, 2016 2 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 6 [40%]130 hrs (164%) [67%] 12 [81%], 2013 0 [0%], 2015
Wet Hours 4
[Mean rain rate: 3.8 mm/h]
6 hrs (42%) [1.9%] 5, 2015 0, 2011
Cloud Cover unknown
Events None
Comments blr
Extra Comments
Issues None known
Observer Absent? No
Notes
Times of extremes are computed using the midpoint time of the extremum (if the value persisted for >1 minute).
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; their reliablity is questionable and they are provided for interest only.
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Daily Graph of Conditions

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