Daily Report for 4th October 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.4 °C (-0.5) 07:26 10.9 °C (+1.0) 15.8 °C (+5.9), 2011 7.2 °C (-2.7), 2012
Maximum Temperature 15.3 °C (-1.0) 17:02 16.5 °C (+0.1) 20.4 °C (+4.1), 2013 15.1 °C (-1.2), 2012
Mean Temperature 12.4 °C (-0.7) 13.9 °C (+0.5) 17.7 °C, 2013 11.4 °C, 2012
Minimum Humidity 64% 17:26 63% 88%, 2010 50%, 2009
Maximum Humidity 82% 08:04 87% 98%, 2010 81%, 2011
Mean Humidity 73% 77% 95%, 2010 69%, 2009
Minimum Pressure 1017 hPa 23:30 1013 hPa 1030 hPa, 2016 998 hPa, 2010
Maximum Pressure 1026 hPa 00:30 1021 hPa 1032 hPa, 2016 1000 hPa, 2010
Mean Pressure 1022 hPa 1017 hPa 1031 hPa, 2016 999 hPa, 2010
Mean Wind Speed 7.2 mph (+3.1) 6.9 mph (+2.8) 7.2 mph, 2017 1.9 mph, 2010
Maximum Wind Speed 17.5 mph 20:52 15.7 mph 18.7 mph, 2016 7.1 mph, 2010
Maximum Gust 26.5 mph 16:56 24.2 mph 30.6 mph, 2016 10.5 mph, 2010
Mean Wind Direction WSW
Rainfall 0.0 mm 0.2 mm (2%) 5.9 mm, 2014
Maximum Hourly Rain n/a 2.3, 2014
Maximum 10-min Rain n/a 0.8, 2014
Maximum Rain Rate n/a 18, 2014
Minimum Dew Point 5.8 °C 01:41 8.0 °C 12.8 °C, 2013 4.0 °C, 2009
Maximum Dew Point 9.5 °C 15:48 12.0 °C 17.4 °C, 2013 9.0 °C, 2012
Mean Dew Point 7.7 °C 9.7 °C 15.2 °C, 2013 7.0 °C, 2009
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.4 °C 07:26 11.4 °C 16.3 °C, 2013 7.2 °C, 2012
Day Maximum (09-21) 15.3 °C 17:02 16.5 °C 20.4 °C, 2013 15.1 °C, 2012
Max 10m Temp Rise 0.6 °C 09:41 0.5 °C 0.6 °C, 2012 0.3 °C, 2010
Max 1hr Temp Rise 1.8 °C 11:17 1.5 °C 3.1 °C, 2015 1.1 °C, 2010
Max 1hr Hum Rise 5% 02:30 6% 15%, 2014 3%, 2010
Max 10m Temp Fall 0.3 °C 02:25 0.4 °C 0.9 °C, 2014 0.3 °C, 2010
Max 1hr Temp Fall 0.9 °C 02:25 1.0 °C 2.8 °C, 2014 0.9 °C, 2012
Max 1hr Hum Fall 10% 11:38 9% 16%, 2012 3%, 2010
Max 10m Wind Speed 12.7 mph 22:23 12.0 mph 15.0 mph, 2016 5.2 mph, 2010
Minimum Feels-like 6.7 °C 07:38 10.3 °C 18.6 °C, 2013 0.0 °C, 2009
Maximum Feels-like 16.2 °C 16:40 18.3 °C 24.5 °C, 2013 0.0 °C, 2009
Mean Feels-like 12.4 °C 15.0 °C 21.8 °C, 2013 0.0 °C, 2009
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.9 °C (-0.5) 5.6 °C (-0.9) 10.4 °C (+4.0), 2014 2.9 °C (-3.5), 2011
Humidity Range 18% 24% 40%, 2012 10%, 2010
Pressure Range 9 hPa 8 hPa 11 hPa, 2014 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1 [10%]12 hrs (81%) [29%] 9 [87%], 2016 0.5 [5%], 2010
Wet Hours 01 hrs (16%) [1%] 5, 2010 0, 2009
Cloud Cover am: Hazy transitioned to Overcast
pm: Mostly 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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