Record high temperature 34.0°C Record low temperature -6.3°C Record high gust 52.0 mph Record high average 35.9 mph Record daily rain 312.4 mm Record low windchill -13.8°C Record high barometer 1045.0 hPa Record low barometer 971.9 hPa
Daily high pressure 1017.2 mb Daily low pressure 1014.6 mb Daily low windchill 10.7°C Daily high heat index 21.6°C Daily high gust speed 19.6 mph NW Daily high average speed 13.4 mph NW
Harpenden Weather
LAST READING AT TIME: 8:30 PM DATE: 24 May 2019, time of next update: 9:00 pm
Current WeatherDry Current Temperature 18.1°C (64.6°F) (Heat Index 18.1°C ), Apparent temp 17.3°C
Maximum Temperature (since midnight)21.6°C at: 2:06 PM Minimum Temperature (since midnight)10.7°C at: 5:59 AM
Average windspeed (ten minute)4.7 mph Wind Direction (ten minute)NW (313°)
Windchill Temperature 18.1°C Maximum Gust (last hour)11.0 mph at: 8:04PM
Maximum Gust (since midnight)19.6 mph at: 10:56 AM Maximum 1 minute average (since midnight)13.4 mph at: 10:57 AM
Rainfall (last hour)0.0 mm Rainfall (since midnight)0.0 mm (0.00 in.)---
Rainfall This month 47.8 mm (1.88 in.) Rainfall To date this year 164.3 mm (6.47 in.)
Maximum rain per minute (last hour)0.0 mm/min Maximum rain per hour (last 6 hours)0.0 mm/hour
Yesterdays rainfall 0.0 mm DewPoint 12.1°C (Wet Bulb :14.8°C )
Humidity 68 %, Humidex 20.4°C Barometer corrected to msl1016.8 mb
Pressure change +0.4 mb (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)-0.0 mb Pressure change (last 6 hours)+0.0 mb

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Created by "Weather Display" software version 10.37R Build 76 at this start time/date 9:58 am 05/12/18