Daily Report for 28th August 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 15.2 °C (+2.6) 06:37 13.7 °C (+0.4) 17.3 °C (+4.7), 2016 10.9 °C (-1.7), 2010
Maximum Temperature 27.9 °C (+6.4) 14:57 22.0 °C (-0.2) 27.9 °C (+6.4), 2017 19.0 °C (-2.5), 2010
Mean Temperature 22.0 °C (+4.5) 17.8 °C (+0.1) 22.0 °C, 2017 15.0 °C, 2010
Minimum Humidity 41% 17:22 50% 71%, 2016 39%, 2013
Maximum Humidity 85% 07:41 82% 94%, 2014 84%, 2009
Mean Humidity 61% 66% 79%, 2014 61%, 2017
Minimum Pressure 1014 hPa 19:17 1014 hPa 1020 hPa, 2013 1008 hPa, 2012
Maximum Pressure 1020 hPa 05:54 1019 hPa 1024 hPa, 2013 1012 hPa, 2014
Mean Pressure 1018 hPa 1017 hPa 1022 hPa, 2013 1010 hPa, 2014
Mean Wind Speed 1.9 mph (-2.1) 3.7 mph (-0.3) 7.6 mph, 2009 1.7 mph, 2013
Maximum Wind Speed 8.3 mph 14:54 11.0 mph 18.4 mph, 2009 5.9 mph, 2013
Maximum Gust 12.6 mph 15:11 16.8 mph 27.6 mph, 2009 7.6 mph, 2013
Mean Wind Direction SSW
Rainfall 0.0 mm 77.2 mm (161%) 2.2 mm, 2009
Maximum Hourly Rain n/a 1.9, 2009
Maximum 10-min Rain n/a 1.4, 2009
Maximum Rain Rate n/a 24, 2014
Minimum Dew Point 12.2 °C 05:53 8.4 °C 14.2 °C, 2016 6.5 °C, 2010
Maximum Dew Point 15.1 °C 08:38 13.5 °C 17.3 °C, 2016 11.0 °C, 2010
Mean Dew Point 13.5 °C 11.0 °C 15.4 °C, 2016 8.9 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 15.2 °C 06:37 13.8 °C 17.3 °C, 2016 10.9 °C, 2010
Day Maximum (09-21) 27.9 °C 14:57 22.0 °C 27.9 °C, 2017 19.0 °C, 2010
Max 10m Temp Rise 0.6 °C 09:09 0.6 °C 0.7 °C, 2013 0.5 °C, 2010
Max 1hr Temp Rise 2.8 °C 09:18 2.1 °C 2.8 °C, 2013 1.3 °C, 2014
Max 1hr Hum Rise 7% 21:37 8% 14%, 2011 4%, 2016
Max 10m Temp Fall 0.4 °C 23:30 0.6 °C 0.7 °C, 2013 0.4 °C, 2014
Max 1hr Temp Fall 1.6 °C 23:57 1.8 °C 2.6 °C, 2013 1.1 °C, 2016
Max 1hr Hum Fall 17% 09:33 10% 17%, 2017 6%, 2016
Max 10m Wind Speed 5.8 mph 15:00 8.2 mph 13.8 mph, 2016 4.2 mph, 2013
Minimum Feels-like 17.6 °C 06:15 14.9 °C 20.8 °C, 2016 11.5 °C, 2010
Maximum Feels-like 31.4 °C 14:53 24.3 °C 31.4 °C, 2017 19.7 °C, 2010
Mean Feels-like 25.1 °C 19.6 °C 25.1 °C, 2017 15.8 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 12.7 °C (+3.8) 8.3 °C (-0.7) 12.7 °C (+3.8), 2017 3.3 °C (-5.6), 2016
Humidity Range 44% 32% 54%, 2013 13%, 2016
Pressure Range 6 hPa 5 hPa 10 hPa, 2015 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 11 [87%]164 hrs (99%) [44%] 11 [87%], 2017 1 [8%], 2016
Wet Hours 040 hrs (115%) [5.9%] 3, 2014 0, 2011
Cloud Cover am: Sunny
pm: Sunny transitioned to Partly Cloudy
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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