Daily Report for 3rd January 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature -0.9 °C (-3.5) 03:44 1.1 °C (-1.4) 9.5 °C (+6.9), 2013 -4.4 °C (-7.0), 2009
Maximum Temperature 5.1 °C (-1.9) 15:03 6.6 °C (-0.5) 12.0 °C (+5.0), 2012 2.1 °C (-4.9), 2009
Mean Temperature 2.2 °C (-2.7) 3.9 °C (-0.9) 10.5 °C, 2013 -1.1 °C, 2009
Minimum Humidity 71% 15:44 73% 90%, 2013 47%, 2009
Maximum Humidity 80% 07:34 82% 98%, 2013 68%, 2009
Mean Humidity 78% 79% 94%, 2013 58%, 2009
Minimum Pressure 1023 hPa 23:54 1019 hPa 1027 hPa, 2009 984 hPa, 2016
Maximum Pressure 1029 hPa 04:32 1027 hPa 1037 hPa, 2013 1001 hPa, 2014
Mean Pressure 1026 hPa 1024 hPa 1033 hPa, 2013 991 hPa, 2016
Mean Wind Speed 4.4 mph (-0.8) 4.6 mph (-0.6) 11.4 mph, 2012 2.2 mph, 2011
Maximum Wind Speed 11.0 mph 15:09 11.5 mph 27.9 mph, 2012 7.6 mph, 2011
Maximum Gust 17.8 mph 15:09 18.5 mph 39.3 mph, 2014 8.7 mph, 2011
Mean Wind Direction WNW
Rainfall 0.0 mm 7.4 mm (139%) 15.6 mm, 2015
Maximum Hourly Rain n/a 7, 2012
Maximum 10-min Rain n/a 5, 2012
Maximum Rain Rate n/a 120, 2012
Minimum Dew Point -4.1 °C 03:33 -2.1 °C 9.0 °C, 2013 -4.3 °C, 2010
Maximum Dew Point 1.0 °C 14:26 3.2 °C 11.1 °C, 2012 -0.7 °C, 2011
Mean Dew Point -1.4 °C 0.6 °C 9.5 °C, 2013 -2.9 °C, 2009
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) -0.9 °C 03:44 2.7 °C 9.5 °C, 2013 -4.4 °C, 2009
Day Maximum (09-21) 5.1 °C 15:03 6.6 °C 12.0 °C, 2012 2.1 °C, 2009
Max 10m Temp Rise 0.3 °C 12:27 0.2 °C 0.4 °C, 2010 0.2 °C, 2013
Max 1hr Temp Rise 1.3 °C 10:37 1.0 °C 1.5 °C, 2011 0.5 °C, 2013
Max 1hr Hum Rise 3% 17:00 3% 12%, 2014 1%, 2013
Max 10m Temp Fall 0.3 °C 02:42 0.7 °C 1.9 °C, 2014 0.1 °C, 2013
Max 1hr Temp Fall 0.9 °C 03:07 2.0 °C 4.3 °C, 2012 0.4 °C, 2013
Max 1hr Hum Fall 4% 14:56 4% 16%, 2012 2%, 2013
Max 10m Wind Speed 8.4 mph 23:57 8.7 mph 19.8 mph, 2014 4.7 mph, 2011
Minimum Feels-like -4.9 °C 08:40 -3.0 °C 6.0 °C, 2013 -5.5 °C, 2010
Maximum Feels-like 3.2 °C 18:29 5.8 °C 13.8 °C, 2012 2.4 °C, 2010
Mean Feels-like -0.7 °C 1.3 °C 11.0 °C, 2013 -1.0 °C, 2010
Air-frost Hrs 6 hrs 2 hrs 12 hrs, 2010 0 hrs, 2012
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.0 °C (+1.5) 5.4 °C (+1.0) 6.5 °C (+2.0), 2009 1.9 °C (-2.6), 2013
Humidity Range 9% 8% 31%, 2014 8%, 2013
Pressure Range 6 hPa 7 hPa 19 hPa, 2015 4 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1 [14%]7.5 hrs (178%) [35%] 8 [113%], 2009 0 [0%], 2015
Wet Hours 09 hrs (139%) [13%] 10, 2015 , 2009
Cloud Cover Hazy or Mostly Cloudy
Events Air Frost
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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