Welwyn weather
Latitude N 51° 48' 00" Longitude W 00° 11' 00" Elevation 250 ft
| Temperature and Humidity | ||
| Highest Temperature | 39.5 °C | 14:57 on 25 July |
| Lowest Temperature | -6.9 °C | 06:30 on 31 January |
| Highest Dew Point | 23.9 °C | 19:38 on 25 July |
| Lowest Dew Point | -9.6 °C | 06:30 on 31 January |
| Highest Apparent Temperature | 40.9 °C | 14:44 on 25 July |
| Lowest Apparent Temperature | -9.9 °C | 06:30 on 31 January |
| Lowest Wind Chill Temperature | -6.9 °C | 06:30 on 31 January |
| Highest Heat Index | 40.3 °C | 13:36 on 25 July |
| Highest Minimum | 19.0 °C | 26 July |
| Lowest Maximum | 2.5 °C | 01 February |
| Highest Humidity | 100 % | 06:06 on 28 February |
| Lowest Humidity | 22 % | 14:49 on 25 July |
| Highest Daily Range | 25.5 °C | 16 July |
| Lowest Daily Range | 1.8 °C | 05 January |
| Rainfall | ||
| Highest Rain Rate | 75.6 mm/hr | 09:24 on 27 July |
| Highest Hourly Rainfall | 191.7 mm | 08:58 on 01 August |
| Highest Daily Rainfall | 191.7 mm | 01 August |
| Highest Monthly Rainfall | 191.7 mm | August |
| Longest Dry Period | 15 days | to 10 January |
| Longest Wet Period | 11 days | to 10 March |
| Wind | ||
| Highest Wind Gust | 32.2 mph | 15:08 on 10 March |
| Highest Wind Speed 10-minute Average | 17.8 mph | 14:08 on 14 March |
| Highest Daily Wind Run | 163.9 miles | 27 January |
| Pressure | ||
| Lowest Pressure (sl) | 984.0 hPa | 03:29 on 27 January |
| Highest Pressure (sl) | 1042.9 hPa | 10:24 on 02 January |
| :now::gauges::today::yesterday::this month::this year::records::monthly records::trends::forum: | ||
Page updated 24/08/2019 09:30:00
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