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 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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