Daily Report for 10th October 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 11.7 °C (+2.3) 07:13 9.5 °C (-0.2) 15.8 °C (+6.4), 2011 4.9 °C (-4.5), 2012
Maximum Temperature 18.3 °C (+2.7) 15:46 16.2 °C (+0.2) 19.5 °C (+3.9), 2011 11.7 °C (-3.9), 2013
Mean Temperature 13.9 °C (+2.5) 12.7 °C (+0.0) 17.2 °C, 2011 8.8 °C, 2013
Minimum Humidity 58% 15:43 65% 77%, 2017 47%, 2010
Maximum Humidity 98% 06:06 92% 98%, 2009 73%, 2013
Mean Humidity 84% 80% 86%, 2017 66%, 2013
Minimum Pressure 1011 hPa 03:43 1010 hPa 1023 hPa, 2016 1005 hPa, 2014
Maximum Pressure 1018 hPa 22:21 1017 hPa 1029 hPa, 2016 1011 hPa, 2014
Mean Pressure 1014 hPa 1014 hPa 1025 hPa, 2016 1009 hPa, 2014
Mean Wind Speed 3.5 mph (-0.6) 3.8 mph (-0.3) 10.8 mph, 2011 2.6 mph, 2012
Maximum Wind Speed 11.5 mph 10.8 mph 21.5 mph, 2011 9.2 mph, 2012
Maximum Gust 15.8 mph 14:51 16.2 mph 37.7 mph, 2011 13.7 mph, 2012
Mean Wind Direction W
Rainfall 0.3 mm 18.5 mm (88%) 3.3 mm, 2014
Maximum Hourly Rain n/a 01:21 3.1, 2014
Maximum 10-min Rain n/a 01:21 2.8, 2014
Maximum Rain Rate n/a 48, 2014
Minimum Dew Point 9.2 °C 17:04 6.6 °C 11.7 °C, 2011 1.7 °C, 2013
Maximum Dew Point 12.7 °C 13:21 12.3 °C 15.1 °C, 2010 4.5 °C, 2013
Mean Dew Point 11.1 °C 9.4 °C 12.7 °C, 2011 2.8 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 11.7 °C 10.0 °C 15.8 °C, 2011 4.9 °C, 2012
Day Maximum (09-21) 18.3 °C 15.8 °C 19.5 °C, 2011 11.7 °C, 2013
Max 10m Temp Rise n/a 18:19 0.0 °C 0.9, 2012 0.3, 2017
Max 1hr Temp Rise n/a 13:41 0.0 °C 3.8, 2012 1, 2017
Max 1hr Hum Rise n/a 19:17 0% 15, 2014 3, 2017
Max 10m Temp Fall n/a 18:28 0.0 °C 1.1, 2014 0.2, 2015
Max 1hr Temp Fall n/a 19:17 0.0 °C 2.5, 2014 0.7, 2017
Max 1hr Hum Fall n/a 14:00 0% 24, 2010 5, 2017
Max 10m Wind Speed 8.2 mph 12:21 6.0 mph 14.6 mph, 2011 6.7 mph, 2012
Minimum Feels-like 13.7 °C 06:28 7.3 °C 18.1 °C, 2011 3.1 °C, 2013
Maximum Feels-like 20.0 °C 15:38 14.4 °C 22.0 °C, 2011 11.7 °C, 2013
Mean Feels-like 15.7 °C 11.4 °C 19.9 °C, 2011 7.2 °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 6.6 °C (+0.5) 6.7 °C (+0.4) 9.5 °C (+3.4), 2012 3.7 °C (-2.4), 2011
Humidity Range 40% 27% 49%, 2010 15%, 2017
Pressure Range 7 hPa 7 hPa 7 hPa, 2009 3 hPa, 2011
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3 [30%]27 hrs (75%) [27%] 7 [70%], 2010 0.5 [5%], 2015
Wet Hours 0.3
[Mean rain rate: 1.0 mm/h]
18 hrs (113%) [7.4%] 0.7, 2014 0, 2010
Cloud Cover not available
Events None
Comments 01 Moderate Shower
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

daygraph daygraph 2 daygraph-wdir

Webcam Summary of Cloud Conditions


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