Daily Report for 8th May 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.9 °C (-0.1) 23:52 8.0 °C (+1.2) 14.6 °C (+7.6), 2011 6.7 °C (-0.3), 2010
Maximum Temperature 12.0 °C (-3.6) 16:01 14.3 °C (-0.9) 26.6 °C (+11.0), 2016 9.4 °C (-6.2), 2010
Mean Temperature 9.4 °C (-1.9) 10.8 °C (+0.2) 20.1 °C, 2016 7.9 °C, 2010
Minimum Humidity 62% 10:12 57% 73%, 2010 27%, 2016
Maximum Humidity 74% 23:17 82% 95%, 2012 67%, 2016
Mean Humidity 66% 71% 82%, 2014 45%, 2016
Minimum Pressure 1025 hPa 03:35 1016 hPa 1025 hPa, 2017 1000 hPa, 2016
Maximum Pressure 1029 hPa 22:51 1023 hPa 1029 hPa, 2017 1007 hPa, 2016
Mean Pressure 1027 hPa 1019 hPa 1027 hPa, 2017 1006 hPa, 2016
Mean Wind Speed 5.4 mph (+0.7) 5.0 mph (+0.3) 6.7 mph, 2014 3.5 mph, 2010
Maximum Wind Speed 12.3 mph 13:07 11.7 mph 15.9 mph, 2011 9.4 mph, 2010
Maximum Gust 22.0 mph 06:47 18.9 mph 24.2 mph, 2014 13.6 mph, 2010
Mean Wind Direction NNE
Rainfall 0.0 mm 7.4 mm (56%) 5.9 mm, 2014
Maximum Hourly Rain n/a 2.4, 2014
Maximum 10-min Rain n/a 0.8, 2011
Maximum Rain Rate n/a 18, 2014
Minimum Dew Point 0.8 °C 04:39 3.6 °C 7.8 °C, 2012 0.8 °C, 2017
Maximum Dew Point 5.4 °C 15:59 7.6 °C 14.2 °C, 2011 5.4 °C, 2017
Mean Dew Point 3.4 °C 5.6 °C 10.1 °C, 2011 3.4 °C, 2017
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 7.4 °C * 04:58 8.1 °C 15.0 °C, 2011 6.7 °C, 2010
Day Maximum (09-21) 12.0 °C 16:01 14.3 °C 26.6 °C, 2016 9.4 °C, 2010
Max 10m Temp Rise 0.3 °C 13:19 0.6 °C 0.9 °C, 2009 0.2 °C, 2010
Max 1hr Temp Rise 1.0 °C 13:25 1.7 °C 3.8 °C, 2009 0.9 °C, 2010
Max 1hr Hum Rise 3% 06:07 8% 9%, 2011 3%, 2017
Max 10m Temp Fall 0.3 °C 01:52 0.4 °C 0.5 °C, 2009 0.2 °C, 2010
Max 1hr Temp Fall 1.1 °C 21:04 1.2 °C 1.9 °C, 2012 0.7 °C, 2010
Max 1hr Hum Fall 5% 01:44 10% 27%, 2009 4%, 2010
Max 10m Wind Speed 9.1 mph 13:08 8.8 mph 11.8 mph, 2013 6.8 mph, 2012
Minimum Feels-like 3.4 °C 04:18 5.2 °C 15.0 °C, 2011 3.4 °C, 2017
Maximum Feels-like 12.0 °C 15:59 14.4 °C 26.7 °C, 2016 8.1 °C, 2010
Mean Feels-like 7.9 °C 10.0 °C 20.3 °C, 2016 6.1 °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 5.1 °C (-3.4) 6.4 °C (-2.2) 13.3 °C (+4.8), 2016 2.7 °C (-5.8), 2010
Humidity Range 12% 25% 46%, 2011 12%, 2017
Pressure Range 4 hPa 7 hPa 10 hPa, 2009 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]23 hrs (49%) [21%] 13 [94%], 2016 0 [0%], 2010
Wet Hours 05 hrs (48%) [2.6%] 8, 2014 0, 2016
Cloud Cover Overcast
Events None
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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