Welwyn weather

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

This year's highs and lows
Temperature and Humidity
Highest Temperature 33.1 °C 16:23 on 19 April
Lowest Temperature -6.0 °C 18:57 on 28 February
Highest Dew Point 16.3 °C 14:16 on 24 May
Lowest Dew Point -13.1 °C 19:00 on 28 February
Highest Apparent Temperature 32.1 °C 16:42 on 19 April
Lowest Apparent Temperature -12.1 °C 19:01 on 28 February
Lowest Wind Chill Temperature -11.8 °C 19:01 on 28 February
Highest Heat Index 31.3 °C 16:43 on 19 April
Highest Minimum 11.4 °C 24 April
Lowest Maximum -0.3 °C 01 March
Highest Humidity 99 % 02:41 on 28 April
Lowest Humidity 13 % 16:50 on 19 April
Highest Daily Range 26.1 °C 19 April
Lowest Daily Range 1.7 °C 02 March
Rainfall
Highest Rain Rate 7.2 mm/hr 07:25 on 15 January
Highest Hourly Rainfall 2.4 mm 15:10 on 27 April
Highest Daily Rainfall 9.9 mm 02 April
Highest Monthly Rainfall 54.3 mm March
Longest Dry Period 7 days to 27 February
Longest Wet Period 9 days to 04 April
Wind
Highest Wind Gust 28.2 mph 07:33 on 02 March
Highest Wind Speed 10-minute Average 16.5 mph 06:05 on 18 January
Highest Daily Wind Run 135.1 miles 03 January
Pressure
Lowest Pressure (sl) 984.4 hPa 16:21 on 28 January
Highest Pressure (sl) 1033.8 hPa 22:22 on 20 March
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