WEST CHESTER, PENNSYLVANIA

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Elevation: 111 meters Latitude: 39 57N Longitude: 075 36W

WEATHER

Monthly - Summary

CURRENT CONDITIONS

Sunrise/Set

06:05 am

07:54 pm
Local Time
9:07 pm EDT
28 April, 2024

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MONTHLY - WEATHER AVERAGES SUMMARY [ Show All Data ]

[ °F ] °C

Average Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		11.6		-0.7		-0.2		4.9		10.7		16.4		21.2		23.8		22.9		19.1		12.8		7		1

Average High Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.1		3.9		4.7		10.4		16.7		22.6		27.2		29.7		28.6		25.1		18.8		12.3		5.7

Average Low Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		6		-5.4		-5.2		-0.7		4.6		10.2		15.3		18		17.2		13.2		6.8		1.7		-3.6

Average Precipitation

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1188		89		83		98		94		103		108		115		117		105		91		91		95

Average Number of Days With Precipitation

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		125		10		9		11		12		12		11		11		11		9		9		10		10

Highest Recorded Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		40.6		22.8		25.6		30.6		35.6		36.7		38.3		40.6		40		38.3		36.1		28.9		25.6

Lowest Recorded Temperature

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-26.7		-26.7		-26.7		-19.4		-12.2		-2.8		1.7		7.2		3.3		-10.6		-7.2		-11.7		-24.4

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.7		10.2		11.2		12.5		13.8		14.9		15.5		15.2		14.2		12.9		11.6		10.4		9.9

Average Number of Days Above 90F/32C

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		19.2		---		---		---		0.2		0.9		3.7		7.6		5.1		1.7		0.1		---		---

Average Number of Days Below 32F/0C

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		113.1		26.1		23.7		18.3		5.3		0.3		---		---		---		0.1		3		12.5		24

Average Snowfall

Years on Record: 118

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		70.4		17.8		21.8		11.7		2.3		---		---		---		---		---		0.2		3		13.5

Average Number of Rainy Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		123.5		9.7		9.2		10.9		11.7		12		10.5		10.5		9.9		8.7		8.7		10.1		9.9

Most Rain Reported in a Month

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1610		250		150		190		210		220		240		290		390		370		150		210		220

Least Rain Reported in a Month

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		750		10		10		30		20		---		10		20		20		10		---		10		---

Average Number of Days With Snow

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11.9		4.6		3.4		1		0.5		---		---		---		---		---		---		0.3		2.1

NEARBY - MAP

NEARBY - LIST

Chadds Ford, Pennsylvania (5 mi / 9 km)
Devault, Pennsylvania (9 mi / 15 km)
Bellefonte, Delaware (12 mi / 20 km)
Coatesville, Pennsylvania (12 mi / 19 km)
Valley Forge, Pennsylvania (12 mi / 20 km)

GEOBA.SE

West Chester, Pennsylvania