Daily Report for 22nd April 2014

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.8 °C (+4.7) 04:10 7.2 °C (+2.4) 9.8 °C (+4.7), 2014 2.3 °C (-2.8), 2010
Maximum Temperature 16.0 °C (+2.7) 16:50 15.8 °C (+3.5) 25.6 °C (+12.3), 2011 14.9 °C (+1.6), 2010
Mean Temperature 12.0 °C (+3.7) 11.6 °C (+2.9) 18.0 °C, 2011 8.3 °C, 2010
Minimum Humidity 57% 17:04 49% 57%, 2014 31%, 2011
Maximum Humidity 95% 06:01 86% 95%, 2014 75%, 2011
Mean Humidity 82% 68% 82%, 2014 50%, 2011
Minimum Pressure 1004 hPa 03:30 1013 hPa 1023 hPa, 2009 1003 hPa, 2012
Maximum Pressure 1013 hPa 23:21 1018 hPa 1028 hPa, 2009 1004 hPa, 2012
Mean Pressure 1008 hPa 1015 hPa 1026 hPa, 2009 1004 hPa, 2012
Mean Wind Speed 3.9 mph (-1.0) 4.2 mph (-0.7) 6.2 mph, 2012 2.7 mph, 2011
Maximum Wind Speed 12.3 mph 16:57 11.8 mph 18.5 mph, 2012 8.2 mph, 2010
Maximum Gust 19.2 mph 16:32 16.6 mph 25.1 mph, 2012 11.7 mph, 2010
Mean Wind Direction WSW
Rainfall 0.2 mm 19.8 mm (55%) 1.7 mm, 2012
Maximum Hourly Rain 0.2 mm 1.2 mm, 2012
Maximum 10-min Rain 0.2 mm 0.5 mm, 2012
Maximum Rain Rate n/a 4, 2012
Minimum Dew Point 6.7 °C 19:28 2.8 °C 6.7 °C, 2014 -3.6 °C, 2010
Maximum Dew Point 10.9 °C 13:05 8.0 °C 10.9 °C, 2014 2.4 °C, 2010
Mean Dew Point 8.8 °C 5.5 °C 8.8 °C, 2014 0.2 °C, 2010
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.8 °C 04:10 7.5 °C 9.8 °C, 2014 2.3 °C, 2010
Day Maximum (09-21) 16.0 °C 16:50 15.8 °C 25.6 °C, 2011 14.9 °C, 2010
Max 10m Temp Rise 0.7 °C 12:56 0.6 °C 0.8 °C, 2009 0.6 °C, 2010
Max 1hr Temp Rise 2.1 °C 13:43 2.1 °C 3.2 °C, 2009 2.1 °C, 2014
Max 1hr Hum Rise 10% 21:06 8% 28%, 2012 7%, 2010
Max 10m Temp Fall 0.4 °C 17:03 0.4 °C 1.1 °C, 2012 0.3 °C, 2013
Max 1hr Temp Fall 1.1 °C 17:52 1.6 °C 4.3 °C, 2012 1.1 °C, 2013
Max 1hr Hum Fall 17% 14:05 12% 17%, 2014 10%, 2009
Max 10m Wind Speed 8.8 mph 13:13 8.6 mph 13.2 mph, 2012 7.4 mph, 2011
Minimum Feels-like 8.7 °C 01:53 5.7 °C 9.0 °C, 2011 1.2 °C, 2012
Maximum Feels-like 16.6 °C 16:47 16.3 °C 25.7 °C, 2011 14.9 °C, 2010
Mean Feels-like 12.7 °C 11.6 °C 18.2 °C, 2011 7.7 °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 6.2 °C (-1.9) 8.6 °C (+1.1) 16.0 °C (+7.9), 2011 6.2 °C (-1.9), 2014
Humidity Range 38% 37% 50%, 2012 38%, 2014
Pressure Range 9 hPa 6 hPa 9 hPa, 2014 1 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 1 [8%]124 hrs (126%) [46%] 12.9 [100%], 2011 1 [8%], 2014
Wet Hours 121 hrs (62%) [4%] 2, 2012 0, 2009
Cloud Cover am: Overcast
pm: Mostly Cloudy
Events None
Comments some am Slight Rain/Drizzle
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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Webcam Summary of Cloud Conditions

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