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 37.6 °C 14:50 on 09 September
Lowest Temperature -8.1 °C 06:03 on 23 January
Highest Dew Point 37.6 °C 14:50 on 09 September
Lowest Dew Point -8.1 °C 06:03 on 23 January
Highest Apparent Temperature 55.0 °C 14:50 on 09 September
Lowest Apparent Temperature -11.0 °C 06:03 on 23 January
Lowest Wind Chill Temperature -8.1 °C 06:03 on 23 January
Highest Heat Index 89.4 °C 14:50 on 09 September
Highest Minimum 18.2 °C 28 June
Lowest Maximum 0.3 °C 02 December
Highest Humidity 100 % 00:28 on 01 January
Lowest Humidity 100 % 00:28 on 01 January
Highest Daily Range 25.5 °C 07 July
Lowest Daily Range 2.3 °C 04 December
Rainfall
Highest Rain Rate 133.2 mm/hr 18:21 on 22 June
Highest Hourly Rainfall 21.0 mm 17:26 on 09 May
Highest Daily Rainfall 44.4 mm 09 May
Highest Monthly Rainfall 100.5 mm March
Longest Dry Period 18 days to 30 May
Longest Wet Period 13 days to 18 March
Wind
Highest Wind Gust 31.3 mph 08:17 on 13 March
Highest Wind Speed 10-minute Average 16.5 mph 10:32 on 19 September
Highest Daily Wind Run 111.9 miles 13 March
Pressure
Lowest Pressure (sl) 956.1 hPa 08:31 on 02 November
Highest Pressure (sl) 1046.0 hPa 08:36 on 05 February
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