RAHWAY, NEW JERSEY

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Elevation: 6 meters Latitude: 40 36N Longitude: 074 16W

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

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TEMPERATURE

Average Temperature

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12.6		-0.9		0.3		5.8		10.5		18.9		23.6		25.7		23.8		20.9		14		8.1		0.4

Average High Temperature

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		18.6		3.7		4.3		11.8		16.7		26.4		30.9		33.1		30.1		27.7		20.8		13.1		4.5

Average Low Temperature

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		6.6		-5.6		-3.8		-0.2		4.3		11.4		16.3		18.3		17.6		14.1		7.2		3.2		-3.7

Highest Recorded Temperature

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		43.3		18.9		18.9		32.8		35.6		37.8		43.3		42.2		40		40.6		33.9		26.7		23.3

Lowest Recorded Temperature

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-21.1		-21.1		-11.1		-15.6		-3.3		-1.7		4.4		9.4		6.1		0.6		-6.7		-11.1		-20

Average Number of Days Above 90F/32C

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		62.5		---		---		0.2		0.5		7.7		14.2		20.2		11.2		8		0.6		---		---

Average Number of Days Below 32F/0C

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		108.2		26		24.5		18.2		3.5		0.7		---		---		---		---		2.4		9.6		23.4

Average Number of Days Below 0F/-17C

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1		0.6		---		---		---		---		---		---		---		---		---		---		0.4

PRECIPITATION

Average Precipitation

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1238		90		79		107		108		109		115		122		99		102		97		102		108

Average Number of Days With Precipitation

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		107		9		9		10		10		10		9		9		8		8		7		9		9

Most Reported Precipitation in a Month

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		365		216		127		232		272		257		219		283		365		317		200		278		270

Least Reported Precipitation in a Month

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		10		26		27		16		21		---		18		17		---		10		11		2

Most Precipitation Reported in a Day

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		167.1		60.2		67.3		62.2		99.8		82.5		87.6		112		167.1		152.4		106.7		146.1		80.3

Avg. No. of Days w/Precip. Above 0.2in/5mm

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		74		6		6		7		7		7		6		6		6		5		5		6		7

Avg. # of Days w/Precip. Above 0.4in/10mm

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		31		2		2		3		3		3		2		3		3		2		2		3		3

Avg. No. of Days w/Precip. Above 1in/25mm

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		13		1		1		1		1		1		1		2		1		1		1		1		1

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		62.7		15.2		20.1		11.2		0.8		---		---		---		---		---		---		0.8		14.7

Most Snow Reported in a Month

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		68.6		60.7		68.6		64.8		8.6		---		---		---		---		---		0.8		7.9		68.6

DEGREE DAYS

Heating Degree Days

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1710.6		425		356.7		233.3		96.1		11.7		1.7		---		---		2.8		44.4		155		383.9

Cooling Degree Days

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		770.6		---		---		2.2		2.8		71.1		175		228.3		173.9		103.9		11.7		1.7		---

Growing Degree Days

Years on Record: 47

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2064.1		---		---		---		15		275.6		408.3		485.7		428.8		326.7		124		---		---

NEARBY - MAP

NEARBY - LIST

Cranford, New Jersey (3 mi / 6 km)
Hillside, New Jersey (4 mi / 7 km)
Plainfield, New Jersey (6 mi / 11 km)
Staten Island, New York (6 mi / 10 km)
Elizabeth, New Jersey (8 mi / 13 km)

GEOBA.SE

Rahway, New Jersey

WEATHER FORECAST