Daily Report for 26th October 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.8 °C (+2.0) 20:04 8.7 °C (-0.3) 14.0 °C (+6.2), 2013 1.4 °C (-6.4), 2010
Maximum Temperature 15.8 °C (+2.4) 13:39 15.3 °C (+0.3) 16.8 °C (+3.4), 2013 9.3 °C (-4.1), 2012
Mean Temperature 12.1 °C (+2.2) 11.7 °C (-0.0) 15.0 °C, 2013 7.4 °C, 2012
Minimum Humidity 60% 14:50 64% 92%, 2017 60%, 2009
Maximum Humidity 91% 07:18 92% 98%, 2017 75%, 2014
Mean Humidity 78% 80% 96%, 2017 69%, 2014
Minimum Pressure 1014 hPa 01:27 1012 hPa 1023 hPa, 2017 999 hPa, 2013
Maximum Pressure 1021 hPa 21:27 1019 hPa 1031 hPa, 2016 1006 hPa, 2013
Mean Pressure 1018 hPa 1016 hPa 1028 hPa, 2016 1004 hPa, 2011
Mean Wind Speed 4.3 mph (+0.2) 3.7 mph (-0.4) 8.0 mph, 2013 1.8 mph, 2017
Maximum Wind Speed 10.0 mph 10.1 mph 16.8 mph, 2013 6.1 mph, 2017
Maximum Gust 16.8 mph 01:05 15.0 mph 25.6 mph, 2013 10.4 mph, 2017
Mean Wind Direction SW
Rainfall 0.0 mm 23.4 mm (43%) 4.6 mm, 2010
Maximum Hourly Rain n/a 1.9, 2010
Maximum 10-min Rain n/a 0.6, 2011
Maximum Rain Rate n/a 5.7, 2012
Minimum Dew Point 6.3 °C 19:21 5.8 °C 11.5 °C, 2013 -0.5 °C, 2010
Maximum Dew Point 9.9 °C 23:23 10.9 °C 14.5 °C, 2017 6.6 °C, 2012
Mean Dew Point 8.3 °C 8.3 °C 12.4 °C, 2013 4.0 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 10.6 °C * 9.2 °C 14.2 °C, 2013 1.4 °C, 2010
Day Maximum (09-21) 15.8 °C 15.1 °C 16.8 °C, 2013 8.6 °C, 2012
Max 10m Temp Rise 1.2 °C 13:18 0.2 °C 1.2 °C, 2009 0.2 °C, 2012
Max 1hr Temp Rise 2.6 °C 11:06 0.5 °C 2.8 °C, 2016 0.5 °C, 2012
Max 1hr Hum Rise 9% 17:37 2% 12%, 2012 4%, 2014
Max 10m Temp Fall 1.4 °C 17:07 0.2 °C 1.4 °C, 2009 0.1 °C, 2010
Max 1hr Temp Fall 2.6 °C 17:42 0.4 °C 2.6 °C, 2009 0.4 °C, 2010
Max 1hr Hum Fall 14% 11:01 3% 14%, 2009 2%, 2017
Max 10m Wind Speed 8.5 mph 11:10 4.8 mph 13.6 mph, 2013 4.7 mph, 2017
Minimum Feels-like 9.8 °C 20:01 5.9 °C 16.0 °C, 2013 -2.4 °C, 2012
Maximum Feels-like 16.4 °C 13:17 10.9 °C 19.7 °C, 2013 7.9 °C, 2012
Mean Feels-like 12.6 °C 8.5 °C 17.5 °C, 2013 4.5 °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 6.0 °C (+0.5) 6.6 °C (+0.7) 11.7 °C (+6.2), 2010 2.8 °C (-2.7), 2013
Humidity Range 31% 28% 31%, 2009 6%, 2017
Pressure Range 7 hPa 7 hPa 24 hPa, 2016 3 hPa, 2014
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 7 [78%]72 hrs (79%) [28%] 7 [78%], 2009 0 [0%], 2010
Wet Hours 026 hrs (63%) [4.1%] 7, 2010 0, 2009
Cloud Cover not available
Events None
Comments -
Extra Comments
Issues 22nd - 31st: Rainfall data is approximate and 10-min totals & rain rates are unavailable due to 5-min logging, but monthly sum is correct.
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


Webcam summary not available for this day