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 27.0 °C 17:21 on 30 March
Lowest Temperature -5.4 °C 07:58 on 25 January
Highest Dew Point 12.4 °C 10:55 on 02 February
Lowest Dew Point -13.4 °C 16:53 on 05 April
Highest Apparent Temperature 25.2 °C 17:21 on 30 March
Lowest Apparent Temperature -9.1 °C 07:21 on 13 February
Lowest Wind Chill Temperature -8.1 °C 07:21 on 13 February
Highest Heat Index 26.6 °C 16:51 on 30 March
Highest Minimum 11.9 °C 24 February
Lowest Maximum -0.5 °C 08 February
Highest Humidity 100 % 14:20 on 01 January
Lowest Humidity 15 % 16:21 on 30 March
Highest Daily Range 26.1 °C 30 March
Lowest Daily Range 1.4 °C 01 February
Rainfall
Highest Rain Rate 10.8 mm/hr 12:51 on 01 January
Highest Hourly Rainfall 236.4 mm 08:40 on 16 April
Highest Daily Rainfall 27.6 mm 14 January
Highest Monthly Rainfall 124.8 mm January
Longest Dry Period 12 days to 08 April
Longest Wet Period 16 days to 02 February
Wind
Highest Wind Gust 31.3 mph 09:29 on 11 March
Highest Wind Speed 10-minute Average 15.6 mph 12:10 on 11 March
Highest Daily Wind Run 115.0 miles 20 January
Pressure
Lowest Pressure (sl) 972.7 hPa 23:26 on 20 January
Highest Pressure (sl) 1042.9 hPa 09:40 on 27 February
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Page updated 19/04/2021 09:00:00
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