Daily Report for 15th July 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 14.2 °C (+0.7) 05:42 15.0 °C (+2.2) 17.9 °C (+4.4), 2014 11.5 °C (-2.0), 2016
Maximum Temperature 30.0 °C (+7.5) 17:19 27.4 °C (+5.2) 30.1 °C (+7.6), 2013 18.7 °C (-3.8), 2012
Mean Temperature 23.2 °C (+4.1) 21.4 °C (+3.7) 23.6 °C, 2013 15.2 °C, 2012
Minimum Humidity 28% 16:40 39% 65%, 2015 22%, 2013
Maximum Humidity 90% 05:59 85% 95%, 2010 66%, 2013
Mean Humidity 54% 62% 82%, 2015 41%, 2013
Minimum Pressure 1014 hPa 18:46 1019 hPa 1025 hPa, 2016 999 hPa, 2010
Maximum Pressure 1019 hPa 00:21 1022 hPa 1027 hPa, 2016 1008 hPa, 2010
Mean Pressure 1017 hPa 1021 hPa 1026 hPa, 2016 1004 hPa, 2010
Mean Wind Speed 2.0 mph (-2.3) 3.1 mph (-1.2) 9.0 mph, 2010 1.6 mph, 2013
Maximum Wind Speed 10.0 mph 15:30 10.5 mph 19.2 mph, 2010 5.9 mph, 2013
Maximum Gust 13.8 mph 15:35 15.8 mph 28.9 mph, 2010 7.6 mph, 2013
Mean Wind Direction W
Rainfall 0.0 mm 16.8 mm (83%) 3.8 mm, 2010
Maximum Hourly Rain n/a 1.6, 2010
Maximum 10-min Rain n/a 1.1, 2010
Maximum Rain Rate n/a 24, 2015
Minimum Dew Point 9.1 °C 15:00 10.3 °C 11.9 °C, 2009 4.2 °C, 2013
Maximum Dew Point 15.1 °C 07:59 15.4 °C 18.4 °C, 2015 11.9 °C, 2011
Mean Dew Point 12.1 °C 12.9 °C 15.4 °C, 2015 8.4 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 14.2 °C 05:43 15.0 °C 17.9 °C, 2014 11.5 °C, 2016
Day Maximum (09-21) 30.0 °C 17:19 27.4 °C 30.1 °C, 2013 18.7 °C, 2012
Max 10m Temp Rise 0.8 °C 07:06 0.7 °C 1.7 °C, 2009 0.4 °C, 2017
Max 1hr Temp Rise 3.8 °C 07:48 2.7 °C 4.3 °C, 2011 1.5 °C, 2017
Max 1hr Hum Rise 11% 01:01 13% 15%, 2009 3%, 2015
Max 10m Temp Fall 0.7 °C 00:51 0.6 °C 1.6 °C, 2009 0.2 °C, 2017
Max 1hr Temp Fall 2.8 °C 01:14 2.3 °C 2.8 °C, 2018 0.9 °C, 2017
Max 1hr Hum Fall 15% 08:08 12% 20%, 2012 6%, 2017
Max 10m Wind Speed 7.3 mph 15:36 7.8 mph 13.5 mph, 2016 3.6 mph, 2013
Minimum Feels-like 16.6 °C 05:42 17.3 °C 20.7 °C, 2014 11.9 °C, 2016
Maximum Feels-like 32.3 °C 17:11 30.4 °C 32.3 °C, 2018 18.9 °C, 2012
Mean Feels-like 25.6 °C 24.2 °C 25.6 °C, 2018 16.0 °C, 2012
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 15.8 °C (+6.8) 12.3 °C (+3.0) 15.8 °C (+6.8), 2018 4.5 °C (-4.5), 2015
Humidity Range 62% 46% 62%, 2018 17%, 2017
Pressure Range 5 hPa 4 hPa 11 hPa, 2009 2 hPa, 2013
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 14 [95%]157 hrs (172%) [70%] 14 [95%], 2013 0 [0%], 2017
Wet Hours 04.5 hrs (27%) [1.3%] 4, 2015 0, 2011
Cloud Cover Sunny
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
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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