Daily Report for 16th April 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.3 °C (+1.4) 04:53 3.5 °C (-1.2) 9.8 °C (+4.9), 2011 0.8 °C (-4.1), 2012
Maximum Temperature 16.8 °C (+4.2) 15:43 11.3 °C (-0.8) 17.9 °C (+5.3), 2011 8.7 °C (-3.9), 2016
Mean Temperature 11.4 °C (+2.8) 7.4 °C (-1.0) 13.6 °C, 2011 5.9 °C, 2016
Minimum Humidity 54% 15:48 58% 74%, 2009 34%, 2014
Maximum Humidity 90% 06:34 89% 95%, 2009 72%, 2011
Mean Humidity 75% 76% 89%, 2009 54%, 2014
Minimum Pressure 1014 hPa 05:42 1012 hPa 1026 hPa, 2010 998 hPa, 2016
Maximum Pressure 1019 hPa 23:42 1017 hPa 1030 hPa, 2014 1008 hPa, 2009
Mean Pressure 1016 hPa 1014 hPa 1028 hPa, 2014 1000 hPa, 2016
Mean Wind Speed 1.8 mph (-3.1) 4.6 mph (-0.3) 8.6 mph, 2013 1.8 mph, 2011
Maximum Wind Speed 8.4 mph 16:38 13.3 mph 17.8 mph, 2013 7.8 mph, 2011
Maximum Gust 11.5 mph 16:15 19.9 mph 26.5 mph, 2018 10.2 mph, 2011
Mean Wind Direction NE
Rainfall trace 9.9 mm (38%) 6.5, 2009
Maximum Hourly Rain n/a 2.8, 2009
Maximum 10-min Rain n/a 0.9, 2009
Maximum Rain Rate n/a 5.5, 2009
Minimum Dew Point 4.2 °C 02:21 0.8 °C 8.2 °C, 2009 -4.1 °C, 2012
Maximum Dew Point 10.3 °C 17:40 5.4 °C 11.3 °C, 2009 -0.9 °C, 2012
Mean Dew Point 7.0 °C 3.3 °C 9.8 °C, 2009 -2.8 °C, 2012
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.3 °C 04:54 3.6 °C 10.9 °C, 2009 0.8 °C, 2012
Day Maximum (09-21) 16.8 °C 15:19 11.3 °C 17.9 °C, 2011 8.5 °C, 2016
Max 10m Temp Rise 0.6 °C 09:09 0.6 °C 0.7 °C, 2010 0.4 °C, 2009
Max 1hr Temp Rise 2.3 °C 09:21 2.3 °C 3.6 °C, 2014 1.2 °C, 2009
Max 1hr Hum Rise 17% 16:53 11% 17%, 2019 4%, 2009
Max 10m Temp Fall 0.6 °C 16:47 0.6 °C 0.6 °C, 2014 0.4 °C, 2010
Max 1hr Temp Fall 2.0 °C 17:12 1.6 °C 2.3 °C, 2014 0.9 °C, 2017
Max 1hr Hum Fall 8% 09:10 11% 17%, 2012 3%, 2009
Max 10m Wind Speed 6.7 mph 16:23 9.9 mph 12.5 mph, 2013 4.5 mph, 2011
Minimum Feels-like 4.8 °C 00:53 -0.0 °C 9.9 °C, 2011 -2.2 °C, 2012
Maximum Feels-like 17.8 °C 16:18 11.2 °C 17.9 °C, 2011 8.8 °C, 2016
Mean Feels-like 11.5 °C 5.8 °C 13.6 °C, 2011 4.0 °C, 2016
Air-frost Hrs 0 hrs 0.1 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 10.5 °C (+2.7) 7.7 °C (+0.3) 14.4 °C (+6.6), 2014 4.3 °C (-3.5), 2009
Humidity Range 36% 31% 49%, 2013 21%, 2009
Pressure Range 5 hPa 6 hPa 12 hPa, 2016 2 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2 [16%]71 hrs (101%) [37%] 12.5 [100%], 2014 0 [0%], 2009
Wet Hours 0.520 hrs (79%) [5.1%] 5, 2009 0, 2010
Cloud Cover am: Hazy
pm: Overcast
Events None
Comments 16 Slight Rain
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) n/a
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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