Daily Report for 11th July 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 13.5 °C (+0.4) 01:56 15.3 °C (+2.6) 17.5 °C (+4.4), 2010 11.5 °C (-1.6), 2013
Maximum Temperature 22.4 °C (+0.0) 16:21 27.6 °C (+5.5) 27.9 °C (+5.5), 2010 19.4 °C (-3.0), 2012
Mean Temperature 17.6 °C (+0.2) 21.6 °C (+4.1) 21.9 °C, 2010 15.2 °C, 2012
Minimum Humidity 57% 16:37 38% 82%, 2014 33%, 2015
Maximum Humidity 87% 02:42 83% 95%, 2009 65%, 2015
Mean Humidity 74% 60% 90%, 2014 48%, 2015
Minimum Pressure 1021 hPa 18:26 1019 hPa 1024 hPa, 2013 1005 hPa, 2016
Maximum Pressure 1024 hPa 00:00 1022 hPa 1026 hPa, 2013 1011 hPa, 2012
Mean Pressure 1023 hPa 1021 hPa 1025 hPa, 2013 1008 hPa, 2016
Mean Wind Speed 2.6 mph (-1.7) 3.3 mph (-1.0) 11.2 mph, 2016 2.2 mph, 2011
Maximum Wind Speed 8.4 mph 14:07 11.0 mph 23.7 mph, 2016 7.8 mph, 2014
Maximum Gust 17.3 mph 21:47 16.5 mph 38.7 mph, 2016 12.3 mph, 2011
Mean Wind Direction NNE
Rainfall 0.0 mm 1.4 mm (9%) 29.7 mm, 2017
Maximum Hourly Rain n/a 6.6, 2017
Maximum 10-min Rain n/a 4.8, 2017
Maximum Rain Rate n/a 54, 2016
Minimum Dew Point 11.2 °C 01:52 10.0 °C 11.4 °C, 2016 6.0 °C, 2013
Maximum Dew Point 14.1 °C 13:39 15.2 °C 16.8 °C, 2014 9.3 °C, 2013
Mean Dew Point 12.7 °C 12.7 °C 13.9 °C, 2009 7.7 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 13.5 °C 01:56 15.3 °C 17.5 °C, 2010 11.5 °C, 2013
Day Maximum (09-21) 22.4 °C 16:45 27.6 °C 27.9 °C, 2010 19.4 °C, 2012
Max 10m Temp Rise 0.6 °C 11:41 1.1 °C 0.9 °C, 2013 0.3 °C, 2014
Max 1hr Temp Rise 1.9 °C 12:08 2.5 °C 2.9 °C, 2011 1.0 °C, 2014
Max 1hr Hum Rise 7% 21:21 15% 18%, 2012 4%, 2014
Max 10m Temp Fall 0.4 °C 14:13 1.1 °C 0.9 °C, 2009 0.3 °C, 2014
Max 1hr Temp Fall 1.9 °C 21:16 2.8 °C 3.0 °C, 2012 1.2 °C, 2009
Max 1hr Hum Fall 8% 12:24 13% 15%, 2012 4%, 2014
Max 10m Wind Speed 6.4 mph 14:12 8.1 mph 18.0 mph, 2016 5.2 mph, 2014
Minimum Feels-like 15.4 °C 01:52 17.5 °C 20.1 °C, 2010 11.5 °C, 2013
Maximum Feels-like 25.8 °C 16:21 30.6 °C 30.4 °C, 2010 20.8 °C, 2012
Mean Feels-like 20.2 °C 24.3 °C 24.5 °C, 2010 16.4 °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 8.9 °C (-0.4) 12.3 °C (+2.9) 11.5 °C (+2.2), 2011 5.0 °C (-4.3), 2017
Humidity Range 30% 44% 52%, 2011 12%, 2014
Pressure Range 3 hPa 4 hPa 6 hPa, 2016 1 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8 [54%]120 hrs (179%) [73%] 12.5 [84%], 2015 0 [0%], 2014
Wet Hours 02 hrs (17%) [0.8%] 8, 2017 0, 2010
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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Webcam Summary of Cloud Conditions

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