Daily Report for 22nd October 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.3 °C (+0.9) 08:16 8.4 °C (-0.9) 13.7 °C (+5.3), 2013 5.0 °C (-3.4), 2010
Maximum Temperature 15.4 °C (+1.4) 14:17 15.1 °C (-0.1) 17.9 °C (+3.9), 2013 12.5 °C (-1.5), 2010
Mean Temperature 11.9 °C (+1.1) 11.5 °C (-0.5) 16.4 °C, 2013 8.8 °C, 2010
Minimum Humidity 71% 16:10 64% 98%, 2012 47%, 2011
Maximum Humidity 98% 08:22 91% 98%, 2009 77%, 2011
Mean Humidity 90% 80% 98%, 2012 64%, 2011
Minimum Pressure 995 hPa 04:17 1013 hPa 1021 hPa, 2014 993 hPa, 2013
Maximum Pressure 1004 hPa 23:21 1020 hPa 1026 hPa, 2014 1004 hPa, 2009
Mean Pressure 1000 hPa 1017 hPa 1024 hPa, 2014 997 hPa, 2013
Mean Wind Speed 3.3 mph (-0.8) 3.4 mph (-0.7) 8.6 mph, 2017 3.0 mph, 2016
Maximum Wind Speed 5.8 mph 9.6 mph 18.4 mph, 2017 5.8 mph, 2009
Maximum Gust 9.2 mph 13:09 14.2 mph 28.8 mph, 2017 9.2 mph, 2009
Mean Wind Direction SE
Rainfall 0.0 mm 20.9 mm (45%) 5.1 mm, 2013
Maximum Hourly Rain n/a 2.7, 2013
Maximum 10-min Rain n/a 1.8, 2013
Maximum Rain Rate n/a 72, 2013
Minimum Dew Point 8.9 °C 11:45 5.4 °C 11.6 °C, 2013 0.7 °C, 2014
Maximum Dew Point 12.5 °C 12:31 10.7 °C 15.4 °C, 2013 6.7 °C, 2011
Mean Dew Point 10.1 °C 8.0 °C 14.0 °C, 2013 4.3 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.3 °C 8.9 °C 16.1 °C, 2013 5.0 °C, 2010
Day Maximum (09-21) 15.4 °C 14.9 °C 17.9 °C, 2013 12.5 °C, 2010
Max 10m Temp Rise 0.9 °C 10:07 0.0 °C 0.9 °C, 2009 0.1 °C, 2012
Max 1hr Temp Rise 2.6 °C 11:11 0.1 °C 2.6 °C, 2009 0.4 °C, 2012
Max 1hr Hum Rise 11% 20:01 0% 12%, 2017 0%, 2012
Max 10m Temp Fall 0.8 °C 19:07 0.0 °C 0.8 °C, 2009 0.1 °C, 2012
Max 1hr Temp Fall 2.2 °C 19:10 0.1 °C 2.2 °C, 2009 0.3 °C, 2012
Max 1hr Hum Fall 17% 13:35 1% 17%, 2009 0%, 2012
Max 10m Wind Speed 5.9 mph 13:26 3.9 mph 15.0 mph, 2017 5.9 mph, 2009
Minimum Feels-like 8.3 °C 05:41 5.0 °C 15.9 °C, 2013 2.2 °C, 2010
Maximum Feels-like 17.8 °C 13:20 9.6 °C 21.9 °C, 2013 12.5 °C, 2010
Mean Feels-like 13.2 °C 7.5 °C 19.8 °C, 2013 7.9 °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 6.1 °C (+0.5) 6.7 °C (+0.7) 7.5 °C (+1.9), 2010 3.1 °C (-2.5), 2012
Humidity Range 27% 28% 32%, 2015 0%, 2012
Pressure Range 9 hPa 7 hPa 15 hPa, 2017 4 hPa, 2016
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2 [22%]52 hrs (67%) [24%] 9 [98%], 2011 0 [0%], 2012
Wet Hours 023 hrs (66%) [4.3%] 2, 2012 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