Daily Report for 12th April 2018

<<Previous Day
Reset
Next Day>>
Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.1 °C (+1.3) 23:40 6.7 °C (+2.0) 8.6 °C (+3.8), 2009 2.4 °C (-2.4), 2012
Maximum Temperature 9.9 °C (-2.4) 14:02 12.1 °C (+0.1) 17.7 °C (+5.4), 2015 9.9 °C (-2.4), 2018
Mean Temperature 7.8 °C (-0.5) 9.3 °C (+1.1) 12.3 °C, 2016 7.8 °C, 2018
Minimum Humidity 91% 15:55 73% 92%, 2009 35%, 2015
Maximum Humidity 97% 04:36 91% 97%, 2009 75%, 2015
Mean Humidity 95% 84% 95%, 2009 54%, 2015
Minimum Pressure 1003 hPa 21:16 1002 hPa 1026 hPa, 2011 993 hPa, 2013
Maximum Pressure 1007 hPa 00:06 1010 hPa 1030 hPa, 2011 1005 hPa, 2012
Mean Pressure 1005 hPa 1005 hPa 1028 hPa, 2011 997 hPa, 2013
Mean Wind Speed 3.8 mph (-1.1) 5.1 mph (+0.2) 7.8 mph, 2015 2.4 mph, 2012
Maximum Wind Speed 10.3 mph 10:48 13.5 mph 20.6 mph, 2015 10.3 mph, 2018
Maximum Gust 15.0 mph 10:49 21.0 mph 29.9 mph, 2015 13.8 mph, 2012
Mean Wind Direction NNE
Rainfall trace 34.7 mm (177%) 10.2, 2013
Maximum Hourly Rain n/a 3.8, 2012
Maximum 10-min Rain n/a 2.3, 2012
Maximum Rain Rate n/a 20, 2012
Minimum Dew Point 5.2 °C 22:36 4.3 °C 8.2 °C, 2009 -2.9 °C, 2015
Maximum Dew Point 8.8 °C 13:55 8.5 °C 10.8 °C, 2009 2.9 °C, 2011
Mean Dew Point 7.0 °C 6.5 °C 9.2 °C, 2009 0.3 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) * 6.5 °C * 07:41 6.9 °C 8.6 °C, 2009 2.4 °C, 2012
Day Maximum (09-21) 9.9 °C 14:02 11.9 °C 17.7 °C, 2015 9.9 °C, 2018
Max 10m Temp Rise 0.4 °C 12:14 0.4 °C 1.0 °C, 2009 0.4 °C, 2010
Max 1hr Temp Rise 1.4 °C 12:42 1.5 °C 3.4 °C, 2012 1.2 °C, 2009
Max 1hr Hum Rise 2% 16:46 6% 20%, 2012 2%, 2009
Max 10m Temp Fall 0.3 °C 17:28 0.4 °C 2.0 °C, 2015 0.3 °C, 2010
Max 1hr Temp Fall 1.2 °C 18:14 1.3 °C 5.1 °C, 2015 0.5 °C, 2009
Max 1hr Hum Fall 3% 12:58 7% 19%, 2016 2%, 2009
Max 10m Wind Speed 6.5 mph 19:17 9.8 mph 16.2 mph, 2015 6.5 mph, 2018
Minimum Feels-like 2.9 °C 21:10 3.4 °C 6.3 °C, 2016 0.3 °C, 2015
Maximum Feels-like 9.8 °C 00:00 12.6 °C 17.7 °C, 2015 9.8 °C, 2018
Mean Feels-like 6.2 °C 8.3 °C 12.2 °C, 2016 6.2 °C, 2018
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 3.8 °C (-3.7) 5.4 °C (-1.9) 14.4 °C (+6.9), 2015 3.2 °C (-4.3), 2009
Humidity Range 6% 18% 48%, 2016 5%, 2009
Pressure Range 4 hPa 8 hPa 14 hPa, 2013 2 hPa, 2016
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]20 hrs (37%) [14%] 11 [90%], 2011 0 [0%], 2009
Wet Hours 0.554 hrs (293%) [19%] 6, 2013 0, 2010
Cloud Cover Overcast
Events None
Comments some Rain/Drizzle and mist
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Notes
Times of extremes are computed using the midpoint time of the extremum (if the value persisted for >1 minute).
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; their reliablity is questionable and they are provided for interest only.
View monthly summary

Daily Graph of Conditions

day graph

Webcam Summary of Cloud Conditions

daycamsum