VANDALIA, ILLINOIS

Home > North America > United States > Illinois
Elevation: 535 feet Latitude: 38 58N Longitude: 089 10W

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - DECEMBER 18

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	37.1 ^°F	43.5 ^°F	30.2 ^°F	60.8 ^°F (2002)	17.6 ^°F (2010)
Dewpoint	29.6 ^°F	34.8 ^°F	24.3 ^°F	55.4 ^°F (2002)	8.6 ^°F (2015)
Humidity	75.8 ^%	93.1 ^%	58.3 ^%		41 ^% (2006)
Barometer	30.10 ⁱⁿ	30.20 ⁱⁿ	29.99 ⁱⁿ	30.63 ⁱⁿ (2005)	29.65 ⁱⁿ (2002)
Wind Speed	7.8 ^mph	15 ^mph		25.3 ^mph (2002)
Wind Gust		25.1 ^mph		41.4 ^mph (2002)
Precipitation	0.31 ⁱⁿ			0.82 ⁱⁿ (2002)

Weather Element	Average
Visibility	8.6 ^mi
Wind Direction	SSE (169.5 °)

Weather Element	Total
Heating Degree Days	28.1 (Base 18.3)
Growing Degree Days	8.1 (Base 10)

Total Years on Record: 15

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT