Daily Report for 5th April 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 3.9 °C (-0.7) 07:15 5.7 °C (+1.1) 9.1 °C (+4.5), 2011 1.3 °C (-3.3), 2013
Maximum Temperature 12.7 °C (+0.9) 17:07 11.3 °C (-0.5) 16.1 °C (+4.4), 2014 7.4 °C (-4.3), 2013
Mean Temperature 8.1 °C (+0.1) 8.5 °C (+0.3) 12.1 °C, 2014 3.8 °C, 2013
Minimum Humidity 34% 15:17 65% 74%, 2011 34%, 2018
Maximum Humidity 81% 05:25 90% 91%, 2011 78%, 2009
Mean Humidity 62% 80% 84%, 2011 59%, 2013
Minimum Pressure 1001 hPa 12:21 998 hPa 1029 hPa, 2017 1001 hPa, 2018
Maximum Pressure 1020 hPa 20:54 1009 hPa 1032 hPa, 2017 1010 hPa, 2016
Mean Pressure 1014 hPa 1003 hPa 1030 hPa, 2017 1006 hPa, 2016
Mean Wind Speed 5.9 mph (+1.0) 6.3 mph (+1.4) 9.4 mph, 2013 1.9 mph, 2015
Maximum Wind Speed 15.7 mph 02:04 16.0 mph 17.6 mph, 2012 8.1 mph, 2015
Maximum Gust 25.3 mph 02:05 26.2 mph 26.6 mph, 2013 9.7 mph, 2015
Mean Wind Direction W
Rainfall 0.0 mm 16.8 mm (206%) 1.4 mm, 2011
Maximum Hourly Rain n/a 0.5, 2011
Maximum 10-min Rain n/a n/a
Maximum Rain Rate n/a n/a
Minimum Dew Point -3.5 °C 14:10 2.3 °C 5.2 °C, 2011 -6.9 °C, 2013
Maximum Dew Point 4.7 °C 00:00 7.1 °C 11.6 °C, 2014 -1.1 °C, 2013
Mean Dew Point 0.8 °C 5.1 °C 8.3 °C, 2011 -3.9 °C, 2013
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 3.9 °C 07:15 5.9 °C 9.1 °C, 2011 1.3 °C, 2013
Day Maximum (09-21) 12.7 °C 17:07 11.3 °C 16.1 °C, 2014 7.4 °C, 2013
Max 10m Temp Rise 0.5 °C 11:01 0.4 °C 0.9 °C, 2014 0.2 °C, 2011
Max 1hr Temp Rise 1.5 °C 11:52 1.4 °C 3.1 °C, 2014 0.8 °C, 2012
Max 1hr Hum Rise 14% 18:14 8% 18%, 2013 5%, 2011
Max 10m Temp Fall 0.4 °C 02:44 0.5 °C 0.4 °C, 2012 0.3 °C, 2010
Max 1hr Temp Fall 1.8 °C 19:56 1.4 °C 1.8 °C, 2015 1.1 °C, 2014
Max 1hr Hum Fall 18% 11:54 10% 18%, 2018 7%, 2012
Max 10m Wind Speed 12.4 mph 02:53 11.7 mph 13.9 mph, 2013 5.3 mph, 2015
Minimum Feels-like -0.3 °C 05:13 1.8 °C 6.3 °C, 2016 -4.6 °C, 2013
Maximum Feels-like 12.7 °C 17:01 11.6 °C 16.7 °C, 2014 4.9 °C, 2013
Mean Feels-like 5.9 °C 7.3 °C 12.6 °C, 2014 -0.4 °C, 2013
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.8 °C (+1.6) 5.6 °C (-1.6) 9.7 °C (+2.5), 2010 3.5 °C (-3.7), 2011
Humidity Range 47% 25% 51%, 2016 17%, 2011
Pressure Range 19 hPa 11 hPa 19 hPa, 2018 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 11 [93%]12 hrs (58%) [21%] 11 [93%], 2018 0 [0%], 2011
Wet Hours 019 hrs (241%) [15%] 3, 2011 0, 2009
Cloud Cover 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 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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