Daily Report for 5th May 2019

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 3.0 °C (-3.6) 05:44 5.5 °C (-1.0) 11.9 °C (+5.3), 2015 2.5 °C (-4.1), 2010
Maximum Temperature 11.8 °C (-3.4) 17:55 14.0 °C (-1.0) 22.2 °C (+7.0), 2018 9.8 °C (-5.4), 2012
Mean Temperature 7.8 °C (-3.5) 9.7 °C (-1.0) 15.4 °C, 2018 7.2 °C, 2012
Minimum Humidity 47% 12:08 54% 53%, 2010 28%, 2016
Maximum Humidity 86% 02:52 90% 95%, 2015 67%, 2016
Mean Humidity 67% 75% 72%, 2012 41%, 2016
Minimum Pressure 1024 hPa 23:56 1016 hPa 1025 hPa, 2018 988 hPa, 2015
Maximum Pressure 1028 hPa 08:24 1022 hPa 1028 hPa, 2019 1002 hPa, 2015
Mean Pressure 1026 hPa 1019 hPa 1026 hPa, 2018 994 hPa, 2015
Mean Wind Speed 2.6 mph (-2.1) 3.1 mph (-1.6) 11.6 mph, 2015 2.4 mph, 2010
Maximum Wind Speed 9.1 mph 13:49 12.1 mph 25.5 mph, 2015 7.5 mph, 2010
Maximum Gust 13.8 mph 09:44 19.8 mph 42.0 mph, 2015 10.6 mph, 2010
Mean Wind Direction NNW
Rainfall 0.0 mm 8.4 mm (102%) 3.5 mm, 2015
Maximum Hourly Rain n/a 2.9, 2015
Maximum 10-min Rain n/a 0.9, 2015
Maximum Rain Rate n/a 10.8, 2015
Minimum Dew Point -0.3 °C 12:02 2.7 °C 5.5 °C, 2009 -3.7 °C, 2016
Maximum Dew Point 3.6 °C 09:06 7.2 °C 13.9 °C, 2015 3.6 °C, 2019
Mean Dew Point 1.8 °C 5.2 °C 8.4 °C, 2009 0.7 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 3.0 °C 05:51 5.9 °C 11.9 °C, 2015 2.5 °C, 2010
Day Maximum (09-21) 11.8 °C 17:56 14.0 °C 22.2 °C, 2018 9.8 °C, 2012
Max 10m Temp Rise 1.0 °C 10:55 0.7 °C 1.3 °C, 2018 0.3 °C, 2012
Max 1hr Temp Rise 2.6 °C 08:07 2.2 °C 4.8 °C, 2018 1.2 °C, 2012
Max 1hr Hum Rise 9% 21:59 17% 16%, 2017 4%, 2011
Max 10m Temp Fall 0.4 °C 11:23 1.1 °C 0.6 °C, 2017 0.3 °C, 2010
Max 1hr Temp Fall 1.0 °C 18:59 2.6 °C 2.5 °C, 2018 1.0 °C, 2012
Max 1hr Hum Fall 14% 10:57 12% 22%, 2018 7%, 2013
Max 10m Wind Speed 5.8 mph 12:11 8.3 mph 18.9 mph, 2015 5.8 mph, 2019
Minimum Feels-like -1.3 °C 05:43 2.3 °C 11.9 °C, 2015 -1.3 °C, 2019
Maximum Feels-like 11.8 °C 17:50 14.3 °C 22.8 °C, 2018 9.3 °C, 2012
Mean Feels-like 6.7 °C 8.9 °C 15.4 °C, 2018 4.9 °C, 2012
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 (+0.2) 8.5 °C (-0.1) 15.1 °C (+6.5), 2018 4.1 °C (-4.5), 2015
Humidity Range 39% 37% 56%, 2018 28%, 2013
Pressure Range 4 hPa 6 hPa 14 hPa, 2015 2 hPa, 2018
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 5 [37%]20 hrs (68%) [29%] 13.7 [101%], 2018 0.1 [1%], 2012
Wet Hours 07 hrs (108%) [5.8%] 2, 2012 0, 2010
Cloud Cover am: Sunny transitioned to Overcast
pm: Mostly Cloudy
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 12.0 °C
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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