Daily Report for 8th May 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 9.7 °C (+2.7) 05:36 7.2 °C (+0.5) 14.6 °C (+7.6), 2011 6.7 °C (-0.3), 2010
Maximum Temperature 26.8 °C (+11.2) 14:28 21.0 °C (+5.7) 26.8 °C (+11.2), 2018 9.4 °C (-6.2), 2010
Mean Temperature 18.6 °C (+7.0) 14.5 °C (+3.1) 20.1 °C, 2016 7.9 °C, 2010
Minimum Humidity 37% 17:17 40% 73%, 2010 27%, 2016
Maximum Humidity 94% 06:55 89% 95%, 2012 67%, 2016
Mean Humidity 63% 63% 82%, 2014 45%, 2016
Minimum Pressure 1009 hPa 16:09 1015 hPa 1025 hPa, 2017 1000 hPa, 2016
Maximum Pressure 1016 hPa 00:01 1021 hPa 1029 hPa, 2017 1007 hPa, 2016
Mean Pressure 1011 hPa 1018 hPa 1027 hPa, 2017 1006 hPa, 2016
Mean Wind Speed 4.0 mph (-0.7) 4.1 mph (-0.6) 6.7 mph, 2014 3.5 mph, 2010
Maximum Wind Speed 14.1 mph 18:34 12.6 mph 15.9 mph, 2011 9.4 mph, 2010
Maximum Gust 24.2 mph 18:35 19.1 mph 24.2 mph, 2014 13.6 mph, 2010
Mean Wind Direction WSW
Rainfall 0.0 mm 4.2 mm (32%) 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 7.9 °C 05:10 4.3 °C 7.9 °C, 2018 0.8 °C, 2017
Maximum Dew Point 13.8 °C 13:57 9.8 °C 14.2 °C, 2011 5.4 °C, 2017
Mean Dew Point 10.6 °C 6.8 °C 10.6 °C, 2018 3.4 °C, 2017
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 9.7 °C 05:36 7.5 °C 15.0 °C, 2011 6.7 °C, 2010
Day Maximum (09-21) 26.8 °C 14:28 21.0 °C 26.8 °C, 2018 9.4 °C, 2010
Max 10m Temp Rise 1.0 °C 07:40 0.9 °C 1.0 °C, 2018 0.2 °C, 2010
Max 1hr Temp Rise 4.7 °C 07:55 3.6 °C 4.7 °C, 2018 0.9 °C, 2010
Max 1hr Hum Rise 16% 19:32 11% 16%, 2018 3%, 2017
Max 10m Temp Fall 0.8 °C 19:13 0.8 °C 0.8 °C, 2018 0.2 °C, 2010
Max 1hr Temp Fall 3.2 °C 19:24 2.3 °C 3.2 °C, 2018 0.7 °C, 2010
Max 1hr Hum Fall 22% 08:35 18% 27%, 2009 4%, 2010
Max 10m Wind Speed 11.0 mph 19:19 9.6 mph 11.8 mph, 2013 6.8 mph, 2012
Minimum Feels-like 10.1 °C 05:21 6.2 °C 15.0 °C, 2011 3.4 °C, 2017
Maximum Feels-like 29.9 °C 13:57 22.1 °C 29.9 °C, 2018 8.1 °C, 2010
Mean Feels-like 20.2 °C 14.4 °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 17.1 °C (+8.6) 13.7 °C (+5.2) 17.1 °C (+8.6), 2018 2.7 °C (-5.8), 2010
Humidity Range 57% 49% 57%, 2018 12%, 2017
Pressure Range 7 hPa 6 hPa 10 hPa, 2009 3 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 11.7 [85%]80 hrs (169%) [73%] 13 [94%], 2016 0 [0%], 2010
Wet Hours 06 hrs (58%) [3.1%] 8, 2014 0, 2016
Cloud Cover am: Sunny
pm: Partly Cloudy transitioned to Sunny
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Notes
Times of extremes are computed using the midpoint of the longest continuous period at that extreme value.
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 (entered with a delay of 1-10 days); their reliablity is questionable and they are provided for interest only.
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Webcam Summary of Cloud Conditions

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