ST. CHARLES COUNTY SMARTT AIRPORT, MISSOURI

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Elevation: 436 feet Latitude: 38 56N Longitude: 090 26W

WEATHER

Monthly - Summary

Nearby

CURRENT CONDITIONS

Sunrise/Set

07:12 am

08:47 pm
Local Time
1:18 pm EDT
23 April, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °C ] °F

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		55.4		30.3		34.9		45		55.9		65.7		74.1		78.2		76.6		68		56.4		45.1		33.2

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		65.8		39.2		43.9		55.3		67.2		76.2		84.7		88.5		87.6		80.1		68.4		54.9		41.7

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		45		21.4		26		34.6		44.7		55.1		63.5		67.9		65.6		56		44.5		35.3		24.7

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		41.4		2.4		2.2		3.2		3.8		4.8		4.3		4.4		3.2		3.3		3.4		3.8		2.8

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.7		10.3		11.2		12.5		13.7		14.8		15.4		15.1		14.1		12.8		11.6		10.5		10

Average Number of Days Above 90F/32C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		36.3		---		---		---		0.2		0.9		7.9		13.2		10.8		3		0.2		---		---

Average Number of Days Below 32F/0C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		98		25.8		21.1		12		2.2		0.1		---		---		---		---		2.5		10.5		23.8

NEARBY - MAP

NEARBY - LIST

Grafton, Illinois (2 mi / 4 km)
Dow, Illinois (11 mi / 19 km)
Earth City, Missouri (11 mi / 19 km)
Berkeley, Missouri (12 mi / 20 km)
Hazelwood, Missouri (12 mi / 20 km)

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