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 35.9 °C 15:30 on 06 August
Lowest Temperature -6.0 °C 18:57 on 28 February
Highest Dew Point 20.6 °C 16:55 on 27 July
Lowest Dew Point -13.1 °C 19:00 on 28 February
Highest Apparent Temperature 37.0 °C 13:00 on 03 August
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 35.9 °C 17:00 on 03 August
Highest Minimum 18.1 °C 13 October
Lowest Maximum -0.3 °C 01 March
Highest Humidity 100 % 07:17 on 28 May
Lowest Humidity 11 % 16:00 on 06 August
Highest Daily Range 26.1 °C 19 April
Lowest Daily Range 1.7 °C 02 March
Rainfall
Highest Rain Rate 27.6 mm/hr 20:16 on 27 May
Highest Hourly Rainfall 14.1 mm 20:16 on 27 May
Highest Daily Rainfall 23.1 mm 27 May
Highest Monthly Rainfall 67.2 mm May
Longest Dry Period 16 days to 04 July
Longest Wet Period 13 days to 09 December
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) 1040.7 hPa 09:06 on 29 November
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Page updated 12/12/18 18:15:00
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