Daily Report for 23rd March 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.4 °C (+2.3) 05:47 2.9 °C (-0.5) 6.4 °C (+2.3), 2018 0.4 °C (-3.7), 2013
Maximum Temperature 12.3 °C (+1.4) 14:52 8.6 °C (-1.4) 19.5 °C (+8.6), 2012 2.6 °C (-8.3), 2013
Mean Temperature 9.1 °C (+1.9) 5.6 °C (-0.9) 12.5 °C, 2012 0.9 °C, 2013
Minimum Humidity 51% 15:07 66% 89%, 2013 38%, 2012
Maximum Humidity 88% 06:56 92% 98%, 2010 78%, 2016
Mean Humidity 70% 81% 96%, 2013 64%, 2015
Minimum Pressure 998 hPa 23:49 997 hPa 1038 hPa, 2011 998 hPa, 2018
Maximum Pressure 1011 hPa 00:00 1006 hPa 1042 hPa, 2011 1011 hPa, 2018
Mean Pressure 1002 hPa 1002 hPa 1040 hPa, 2011 1002 hPa, 2018
Mean Wind Speed 7.8 mph (+2.6) 6.6 mph (+1.4) 7.9 mph, 2013 1.8 mph, 2016
Maximum Wind Speed 17.5 mph 03:34 15.8 mph 17.5 mph, 2018 5.8 mph, 2016
Maximum Gust 30.0 mph 03:37 24.5 mph 30.0 mph, 2018 8.7 mph, 2012
Mean Wind Direction SSW
Rainfall 0.0 mm 35.9 mm (110%) 6.8 mm, 2013
Maximum Hourly Rain n/a 1.4, 2010
Maximum 10-min Rain n/a 0.5, 2009
Maximum Rain Rate n/a 3, 2017
Minimum Dew Point 2.1 °C 18:42 0.2 °C 4.1 °C, 2012 -3.4 °C, 2014
Maximum Dew Point 6.2 °C 09:58 4.8 °C 9.7 °C, 2012 1.1 °C, 2013
Mean Dew Point 3.9 °C 2.5 °C 6.5 °C, 2012 -0.1 °C, 2014
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.4 °C 05:47 3.2 °C 6.4 °C, 2018 0.4 °C, 2013
Day Maximum (09-21) 12.3 °C 14:52 8.3 °C 19.5 °C, 2012 0.9 °C, 2013
Max 10m Temp Rise 0.7 °C 10:00 0.5 °C 0.8 °C, 2009 0.1 °C, 2013
Max 1hr Temp Rise 2.2 °C 10:32 1.6 °C 3.8 °C, 2011 0.3 °C, 2013
Max 1hr Hum Rise 8% 19:41 8% 15%, 2015 3%, 2013
Max 10m Temp Fall 0.3 °C 17:10 0.4 °C 1.1 °C, 2014 0.2 °C, 2010
Max 1hr Temp Fall 1.2 °C 18:04 1.3 °C 2.8 °C, 2009 0.7 °C, 2013
Max 1hr Hum Fall 19% 10:22 10% 19%, 2018 1%, 2013
Max 10m Wind Speed 13.1 mph 04:07 12.3 mph 13.1 mph, 2018 3.9 mph, 2016
Minimum Feels-like 1.1 °C 06:09 -1.6 °C 5.2 °C, 2012 -6.1 °C, 2013
Maximum Feels-like 12.3 °C 14:26 7.7 °C 19.5 °C, 2012 1.0 °C, 2013
Mean Feels-like 7.1 °C 2.8 °C 12.5 °C, 2012 -3.4 °C, 2013
Air-frost Hrs 0 hrs 4 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 5.9 °C (-0.9) 5.8 °C (-0.9) 13.9 °C (+7.1), 2012 2.2 °C (-4.6), 2013
Humidity Range 37% 26% 56%, 2012 9%, 2013
Pressure Range 13 hPa 9 hPa 17 hPa, 2009 2 hPa, 2012
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2.5 [23%]50 hrs (66%) [21%] 10.7 [97%], 2011 0 [0%], 2013
Wet Hours 062 hrs (157%) [11%] 18, 2013 , 2009
Cloud Cover Partly Cloudy or Mostly Cloudy
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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