FORT SULLY, SOUTH DAKOTA

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Elevation: 503 meters Latitude: 44 38N Longitude: 100 27W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

Sunrise/Set

07:39 am

09:39 pm
Local Time
9:00 pm EDT
25 April, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °F ] °C

Average Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		8.2		-9.9		-4.9		-0.4		8.6		14.9		20.2		24.4		23.4		17.1		10.2		1.4		-6.2

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		16.3		-2		2.4		8.2		16.8		22.8		28.4		33		32.1		26.7		18		7.1		0.3

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		1.4		-14.7		-10.7		-4.8		1.7		8.1		13		15.6		14.8		8.9		2.3		-5.7		-12.2

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		370		5		7		21		45		66		67		48		41		33		25		6		7

Average Number of Days With Precipitation

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		51		2		2		4		6		8		7		6		5		4		3		2		2

Highest Recorded Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		44.4		20		22.2		26.7		36.7		41.1		41.7		44.4		42.8		41.7		35		26.1		18.9

Lowest Recorded Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-37.2		-37.2		-33.3		-32.8		-18.3		-9.4		-0.6		2.2		1.1		-7.8		-12.2		-28.9		-33.3

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.8		9.8		11		12.5		14.1		15.4		16.1		15.7		14.5		13		11.4		10.1		9.4

Average Number of Days Above 90F/32C

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		48.9		---		---		---		0.3		1.7		6.7		17.3		16.8		5.5		0.5		---		---

Average Number of Days Below 32F/0C

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		163.8		29.4		26.1		25.5		12.5		2.5		0.1		---		---		1.4		11		25.7		29.6

Average Snowfall

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		43.7		6.3		9.1		11.4		2.3		---		---		---		---		---		1		4.3		9.1

NEARBY - MAP

NEARBY - LIST

Fort Pierre, South Dakota (12 mi / 20 km)
Onida, South Dakota (16 mi / 26 km)
Orton, South Dakota (18 mi / 30 km)
Canning, South Dakota (19 mi / 30 km)
Pierre, South Dakota (19 mi / 30 km)

GEOBA.SE

Fort Sully, South Dakota