Daily Report for 9th March 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 1.9 °C (-1.1) 00:06 2.3 °C (-0.5) 8.5 °C (+5.5), 2017 1.1 °C (-1.9), 2010
Maximum Temperature 10.7 °C (+1.0) 12:53 10.6 °C (+1.2) 19.3 °C (+9.7), 2014 6.8 °C (-2.9), 2010
Mean Temperature 6.3 °C (-0.0) 6.4 °C (+0.4) 13.3 °C, 2014 4.1 °C, 2010
Minimum Humidity 43% 15:28 51% 86%, 2013 35%, 2014
Maximum Humidity 89% 00:29 93% 98%, 2013 69%, 2014
Mean Humidity 66% 72% 94%, 2013 52%, 2014
Minimum Pressure 1003 hPa 00:29 998 hPa 1034 hPa, 2012 987 hPa, 2016
Maximum Pressure 1014 hPa 20:58 1008 hPa 1036 hPa, 2012 1005 hPa, 2013
Mean Pressure 1008 hPa 1003 hPa 1035 hPa, 2012 996 hPa, 2016
Mean Wind Speed n/a (-5.2) 0.0 mph (-5.2) 6.8, 2011 2.95, 2013
Maximum Wind Speed n/a 0.0 mph 15.6, 2016 9.2, 2013
Maximum Gust n/a 0.0 mph 27, 2016 13.2, 2013
Mean Wind Direction n/a
Rainfall 0.0 mm 20.3 mm (159%) 13.9 mm, 2016
Maximum Hourly Rain n/a 3.7, 2016
Maximum 10-min Rain n/a 0.9, 2016
Maximum Rain Rate n/a 24, 2016
Minimum Dew Point -2.8 °C 15:28 -1.1 °C 4.5 °C, 2016 -2.8 °C, 2009
Maximum Dew Point 2.1 °C 23:55 5.0 °C 9.4 °C, 2017 2.1 °C, 2009
Mean Dew Point 0.0 °C 1.6 °C 6.0 °C, 2016 0.0 °C, 2009
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 1.9 °C 2.7 °C 9.5 °C, 2017 1.1 °C, 2010
Day Maximum (09-21) 10.7 °C 10.6 °C 19.3 °C, 2014 6.4 °C, 2013
Max 10m Temp Rise n/a 08:04 0.0 °C 1, 2015 0.2, 2013
Max 1hr Temp Rise n/a 09:28 0.0 °C 3.8, 2015 0.4, 2013
Max 1hr Hum Rise n/a 18:37 0% 9, 2015 2, 2013
Max 10m Temp Fall n/a 17:54 0.0 °C 0.6, 2017 0.2, 2010
Max 1hr Temp Fall n/a 18:37 0.0 °C 2.3, 2017 0.6, 2010
Max 1hr Hum Fall n/a 09:05 0% 14, 2015 3, 2012
Max 10m Wind Speed n/a 0.0 mph 11.5, 2015 6.7, 2013
Minimum Feels-like n/a 0.0 °C 7, 2014 -3, 2010
Maximum Feels-like n/a 0.0 °C 19.3, 2014 6.8, 2010
Mean Feels-like n/a 0.0 °C 13.2, 2014 2.1, 2010
Air-frost Hrs 0 hrs 0.1 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.8 °C (+2.2) 8.3 °C (+1.7) 10.9 °C (+4.3), 2014 3.8 °C (-2.8), 2016
Humidity Range 46% 42% 46%, 2009 9%, 2016
Pressure Range 11 hPa 10 hPa 22 hPa, 2016 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 8.1 [79%]43 hrs (151%) [48%] 10.2 [100%], 2014 0 [0%], 2012
Wet Hours 0 hrs (0%) [0%] 11, 2016 , 2009
Cloud Cover not available
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? No
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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