Daily Report for 2nd July 2009

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 15.0 °C (+2.8) 06:11 15.4 °C (+3.2) 19.3 °C (+7.2), 2010 9.8 °C (-2.3), 2014
Maximum Temperature 29.5 °C (+7.8) 15:51 29.1 °C (+7.4) 29.5 °C (+7.8), 2009 18.0 °C (-3.7), 2013
Mean Temperature 21.7 °C (+5.3) 21.4 °C (+5.3) 22.6 °C, 2018 15.3 °C, 2012
Minimum Humidity 44% 16:13 43% 63%, 2020 27%, 2018
Maximum Humidity 90% 06:45 88% 93%, 2012 63%, 2018
Mean Humidity 70% 68% 81%, 2020 43%, 2018
Minimum Pressure 1015 hPa 20:16 1018 hPa 1025 hPa, 2019 1003 hPa, 2013
Maximum Pressure 1022 hPa 00:54 1023 hPa 1027 hPa, 2019 1015 hPa, 2010
Mean Pressure 1018 hPa 1020 hPa 1026 hPa, 2019 1011 hPa, 2013
Mean Wind Speed n/a (-4.3) 0.0 mph (-4.3) 9.2, 2016 2.1, 2014
Maximum Wind Speed n/a 0.0 mph 21.6, 2016 8.1, 2011
Maximum Gust n/a 0.0 mph 37.1, 2016 11.4, 2011
Mean Wind Direction n/a
Rainfall 0.0 mm 0.0 mm (0%) 5.1 mm, 2020
Maximum Hourly Rain n/a 1.8, 2020
Maximum 10-min Rain n/a 1.4, 2020
Maximum Rain Rate n/a 24, 2020
Minimum Dew Point 12.1 °C 02:06 12.1 °C 12.1 °C, 2009 4.8 °C, 2016
Maximum Dew Point 18.8 °C 12:48 18.0 °C 18.8 °C, 2009 9.9 °C, 2016
Mean Dew Point 15.5 °C 14.9 °C 15.5 °C, 2009 7.2 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 15.0 °C 15.4 °C 19.3 °C, 2010 9.8 °C, 2014
Day Maximum (09-21) 29.5 °C 29.1 °C 29.5 °C, 2009 18.0 °C, 2013
Max 10m Temp Rise 0.9 °C 10:09 0.9 °C 0.9 °C, 2009 0.5 °C, 2010
Max 1hr Temp Rise 3.4 °C 10:24 3.9 °C 3.4 °C, 2009 1.5 °C, 2013
Max 1hr Hum Rise 9% 20:13 8% 22%, 2020 3%, 2010
Max 10m Temp Fall 0.7 °C 16:23 0.6 °C 1.6 °C, 2020 0.3 °C, 2010
Max 1hr Temp Fall 1.9 °C 19:54 2.2 °C 4.0 °C, 2020 1.0 °C, 2013
Max 1hr Hum Fall 11% 11:02 12% 13%, 2014 3%, 2010
Max 10m Wind Speed n/a 0.0 mph 16.8, 2016 5.4, 2011
Minimum Feels-like n/a 0.0 °C 21.2, 2010 10, 2014
Maximum Feels-like n/a 0.0 °C 30.7, 2010 18.6, 2013
Mean Feels-like n/a 0.0 °C 25.8, 2010 15.6, 2016
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 14.5 °C (+5.0) 13.7 °C (+4.2) 14.8 °C (+5.3), 2014 5.2 °C (-4.3), 2013
Humidity Range 46% 45% 53%, 2014 10%, 2010
Pressure Range 7 hPa 5 hPa 12 hPa, 2013 2 hPa, 2014
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 11.6 [77%]22 hrs (178%) [72%] 15.2 [101%], 2018 0 [0%], 2013
Wet Hours 00 hrs (0%) [0%] 6, 2012 0, 2009
Cloud Cover not available
Events None
Comments -
Extra Comments
Issues Tmax corrected as unreliable
Observer Absent? No
Pond Temperature (Heath) 0.0 °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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Daily Graph of Conditions

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Wind rose