Daily Report for 9th March 2020

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 4.6 °C (+1.5) 06:28 3.5 °C (+0.6) 8.5 °C (+5.4), 2017 1.1 °C (-2.0), 2010
Maximum Temperature 11.0 °C (+1.3) 13:34 9.6 °C (+0.2) 19.3 °C (+9.6), 2014 6.8 °C (-2.9), 2010
Mean Temperature 7.7 °C (+1.4) 6.4 °C (+0.4) 13.3 °C, 2014 4.1 °C, 2010
Minimum Humidity 61% 15:24 66% 86%, 2013 35%, 2014
Maximum Humidity 94% 23:10 91% 98%, 2013 69%, 2014
Mean Humidity 81% 81% 94%, 2013 52%, 2014
Minimum Pressure 1005 hPa 23:40 998 hPa 1034 hPa, 2012 987 hPa, 2016
Maximum Pressure 1015 hPa 11:12 1008 hPa 1036 hPa, 2012 1005 hPa, 2013
Mean Pressure 1012 hPa 1003 hPa 1035 hPa, 2012 996 hPa, 2016
Mean Wind Speed 8.0 mph (+2.8) 6.5 mph (+1.3) 8.3 mph, 2019 3.0 mph, 2013
Maximum Wind Speed 17.3 mph 21:15 15.8 mph 21.9 mph, 2019 9.2 mph, 2013
Maximum Gust 27.6 mph 21:16 24.4 mph 39.2 mph, 2019 13.2 mph, 2013
Mean Wind Direction WSW
Rainfall 5.5 mm 26.3 mm (206%) 13.9 mm, 2016
Maximum Hourly Rain 1.8 mm 23:56 3.7 mm, 2016
Maximum 10-min Rain 0.7 mm 23:39 0.9 mm, 2016
Maximum Rain Rate 18 mm/h 18:46 24 mm/h, 2016
Minimum Dew Point 2.6 °C 06:28 0.9 °C 4.5 °C, 2016 -2.8 °C, 2009
Maximum Dew Point 9.3 °C 23:58 5.6 °C 9.5 °C, 2018 2.1 °C, 2009
Mean Dew Point 4.5 °C 3.3 °C 6.0 °C, 2016 0.0 °C, 2009
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 4.6 °C 06:16 3.9 °C 9.5 °C, 2017 1.1 °C, 2010
Day Maximum (09-21) 11.0 °C 13:46 9.6 °C 19.3 °C, 2014 6.4 °C, 2013
Max 10m Temp Rise 0.5 °C 07:37 0.5 °C 1.0 °C, 2015 0.2 °C, 2013
Max 1hr Temp Rise 1.9 °C 08:03 1.5 °C 3.8 °C, 2015 0.4 °C, 2013
Max 1hr Hum Rise 18% 17:12 11% 18%, 2020 2%, 2013
Max 10m Temp Fall 0.6 °C 16:42 0.5 °C 0.6 °C, 2017 0.2 °C, 2010
Max 1hr Temp Fall 2.8 °C 17:22 1.7 °C 2.8 °C, 2020 0.6 °C, 2010
Max 1hr Hum Fall 6% 08:05 8% 18%, 2019 3%, 2012
Max 10m Wind Speed 13.3 mph 15:15 11.9 mph 19.1 mph, 2019 6.7 mph, 2013
Minimum Feels-like 0.8 °C 06:06 -0.6 °C 7.0 °C, 2014 -3.0 °C, 2010
Maximum Feels-like 11.2 °C 23:58 9.0 °C 19.3 °C, 2014 6.8 °C, 2010
Mean Feels-like 5.0 °C 4.0 °C 13.2 °C, 2014 2.1 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 6.4 °C (-0.2) 6.1 °C (-0.4) 10.9 °C (+4.3), 2014 3.8 °C (-2.8), 2016
Humidity Range 33% 25% 48%, 2019 9%, 2016
Pressure Range 10 hPa 10 hPa 22 hPa, 2016 2 hPa, 2010
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 3.5 [34%]33 hrs (114%) [36%] 10.2 [99%], 2014 0 [0%], 2012
Wet Hours 8
[Mean rain rate: 0.7 mm/h]
32 hrs (208%) [15%] 11, 2016 , 2009
Cloud Cover am: Mostly Sunny transitioned to Mostly Cloudy
pm: Overcast
Events None
Comments 16- Rain
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Pond Temperature (Heath) 5.0 °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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