Harpenden Weather | |||
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LAST READING AT TIME: 2:00 PM DATE: 20 July 2025, time of next update: 2:30 pm | |||
Current Weather | Dry | Current Temperature | 17.7°C (63.8°F) (Heat Index 17.7°C ), Apparent temp 19.1°C |
Maximum Temperature (since midnight) | 17.9°C at: 12:56 PM | Minimum Temperature (since midnight) | 15.7°C at: 3:44 AM |
Average windspeed (ten minute) | 0.0 mph | Wind Direction (ten minute) | S (189°) |
Windchill Temperature | 17.7°C | Maximum Gust (last hour) | 0.0 mph at: 2:00 PM |
Maximum Gust (since midnight) | 0.0 mph at: 2:03 PM | Maximum 1 minute average (since midnight) | 0.0 mph at: 2:04 PM |
Rainfall (last hour) | 0.3 mm | Rainfall (since midnight) | 1.8 mm (0.07 in.) at 1:21 PM |
Rainfall This month | 25.1 mm (0.99 in.) | Rainfall To date this year | 187.2 mm (7.37 in.) |
Maximum rain per minute (last hour) | 0.3 mm/min | Maximum rain per hour (last 6 hours) | 0.3 mm/hour |
Yesterdays rainfall | 14.7 mm | DewPoint | 14.9°C (Wet Bulb :16.1°C ) |
Humidity | 84 %, Humidex 21.6°C | Barometer corrected to msl | 998.9 hPa |
Pressure change | -0.0 hPa (last hour) | Trend (last hour) | STEADY |
Pressure change (last 12 hours) | -3.3 hPa | Pressure change (last 6 hours) | -0.7 hPa |
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