Welwyn weather

 Latitude N 51° 48' 00"    Longitude W 00° 11' 00"    Elevation 250 ft

Records began on 28 December 2011. Here are the month-by-month extremes recorded since then.

Records for the month of January
Temperature and Humidity
Highest Temperature 14.8 °C at 23:40 on 17 January 2014
Lowest Temperature -9.9 °C at 04:12 on 22 January 2013
Highest Dew Point 12.9 °C at 11:11 on 24 January 2016
Lowest Dew Point -13.2 °C at 04:12 on 22 January 2013
Highest Apparent Temperature 15.0 °C at 13:23 on 24 January 2016
Lowest Apparent Temperature -13.2 °C at 04:12 on 22 January 2013
Lowest Wind Chill Temperature -9.9 °C at 04:12 on 22 January 2013
Highest Heat Index 14.8 °C at 23:40 on 17 January 2014
Highest Minimum 9.1 °C at 00:24 on 29 January 2016
Lowest Maximum -1.4 °C at 12:30 on 16 January 2013
Highest Humidity 100 % at 05:55 on 01 May 2015
Lowest Humidity 43 % at 13:49 on 19 January 2017
Highest Daily Range 20.1 °C on 14 January 2016
Lowest Daily Range 0.3 °C on 09 January 2017
Rainfall
Highest Rain Rate 16.2 mm/hr at 12:10 on 01 July 2012
Highest Hourly Rainfall 367.5 mm at 21:31 on 13 January 2014
Highest Daily Rainfall 14.4 mm on 01 March 2012
Highest Monthly Rainfall 85.2 mm January 2014
Longest Dry Period 12 days to 17 January 2012
Longest Wet Period 21 days to 01 March 2013
Wind
Highest Wind Gust 36.5 mph at 16:22 on 25 January 2014
Highest Wind Speed Average 23.0 mph at 16:22 on 25 January 2014
Highest Daily Wind Run 140.5 miles on 13 January 2017
Pressure
Lowest Pressure (sl) 975.0 hPa at 04:58 on 30 January 2015
Highest Pressure (sl) 1039.9 hPa at 09:03 on 18 January 2017
:now::gauges::today::yesterday::this month::this year::records::monthly records::trends::forum:


Page updated 19/04/18 16:45:00
powered by Cumulus v1.9.4 (1099)