Daily Report for 14th February 2018

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature -1.2 °C (-3.0) 07:18 0.5 °C (-1.7) 4.7 °C (+2.9), 2011 -1.5 °C (-3.3), 2009
Maximum Temperature 7.2 °C (-0.0) 23:58 6.2 °C (-1.0) 13.1 °C (+5.9), 2019 4.3 °C (-2.9), 2010
Mean Temperature 3.7 °C (-1.5) 3.4 °C (-1.4) 7.5 °C, 2013 2.2 °C, 2010
Minimum Humidity 72% 12:55 69% 86%, 2015 48%, 2009
Maximum Humidity 96% 07:54 91% 98%, 2013 78%, 2017
Mean Humidity 89% 81% 91%, 2015 72%, 2009
Minimum Pressure 1000 hPa 22:30 1007 hPa 1030 hPa, 2019 975 hPa, 2014
Maximum Pressure 1008 hPa 03:01 1017 hPa 1034 hPa, 2019 1000 hPa, 2014
Mean Pressure 1004 hPa 1012 hPa 1032 hPa, 2019 989 hPa, 2014
Mean Wind Speed 6.8 mph (+1.7) 6.0 mph (+0.9) 10.6 mph, 2014 1.2 mph, 2019
Maximum Wind Speed 20.7 mph 12:57 15.0 mph 35.5 mph, 2014 7.4 mph, 2019
Maximum Gust 33.4 mph 12:58 23.9 mph 49.7 mph, 2014 10.4 mph, 2019
Mean Wind Direction SSW
Rainfall 7.6 mm 27.0 mm (135%) 8.5 mm, 2014
Maximum Hourly Rain 2.2 mm 20:05 4.6 mm, 2014
Maximum 10-min Rain 0.6 mm 20:34 1.5 mm, 2014
Maximum Rain Rate 4.0 mm/h 19:17 18 mm/h, 2014
Minimum Dew Point -2.0 °C 07:18 -2.0 °C 3.0 °C, 2015 -5.9 °C, 2016
Maximum Dew Point 6.5 °C 23:58 3.3 °C 10.5 °C, 2014 2.1 °C, 2009
Mean Dew Point 2.0 °C 0.4 °C 5.5 °C, 2015 -1.4 °C, 2009
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) -1.2 °C 07:18 1.3 °C 4.7 °C, 2011 -1.5 °C, 2009
Day Maximum (09-21) * 6.3 °C * 12:38 5.7 °C 13.1 °C, 2019 4.3 °C, 2010
Max 10m Temp Rise 0.7 °C 07:55 0.4 °C 0.9 °C, 2019 0.2 °C, 2010
Max 1hr Temp Rise 2.9 °C 08:40 1.5 °C 3.0 °C, 2019 0.8 °C, 2010
Max 1hr Hum Rise 10% 13:54 8% 11%, 2014 3%, 2015
Max 10m Temp Fall 0.4 °C 04:17 0.4 °C 0.5 °C, 2013 0.2 °C, 2011
Max 1hr Temp Fall 1.5 °C 04:26 1.2 °C 2.7 °C, 2019 0.4 °C, 2017
Max 1hr Hum Fall 11% 09:06 7% 19%, 2014 3%, 2017
Max 10m Wind Speed 17.4 mph 13:02 11.6 mph 26.6 mph, 2014 5.3 mph, 2010
Minimum Feels-like -3.7 °C 07:46 -4.2 °C 3.1 °C, 2015 -3.7 °C, 2018
Maximum Feels-like 5.3 °C 23:50 4.7 °C 13.1 °C, 2019 2.4 °C, 2016
Mean Feels-like 0.5 °C 0.0 °C 6.1 °C, 2019 -0.5 °C, 2016
Air-frost Hrs 3 hrs 2 hrs 6 hrs, 2009 0 hrs, 2010
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 8.4 °C (+3.0) 5.7 °C (+0.7) 12.7 °C (+7.3), 2019 3.6 °C (-1.8), 2010
Humidity Range 24% 22% 48%, 2009 10%, 2015
Pressure Range 8 hPa 10 hPa 25 hPa, 2014 3 hPa, 2019
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 2 [23%]33 hrs (92%) [28%] 8.9 [100%], 2019 0 [0%], 2014
Wet Hours 8
[Mean rain rate: 0.9 mm/h]
40 hrs (154%) [12%] 8, 2018 , 2009
Cloud Cover am: Hazy transitioned to Overcast
pm: Overcast
Events Air Frost
Comments 13- Rain
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
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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