HAMILTON, ILLINOIS

Home > North America > United States > Illinois
Elevation: 158 meters Latitude: 40 24N Longitude: 091 22W

WEATHER

Monthly - Summary

Nearby

Forecast

Monthly - All Data

Climate Summary

Daily Averages

Hourly Data

CURRENT CONDITIONS

PRINT THIS DATA

MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

TEMPERATURE

Average Temperature

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		11.6		-3.7		-1.4		4.7		11.8		17.7		22.9		25.3		24.2		19.8		13.5		5.7		-1.1

Average High Temperature

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		16.9		0.9		3.6		9.9		17.5		23.3		28.4		30.8		29.7		25.7		19.3		10.7		3.3

Average Low Temperature

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		6.3		-8.4		-6.3		-0.6		6.1		12.1		17.3		19.8		18.6		13.9		7.7		0.8		-5.4

Highest Recorded Temperature

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		45		21.1		23.9		30.6		33.3		38.9		40		45		43.3		37.8		34.4		27.8		21.1

Lowest Recorded Temperature

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-30		-30		-28.3		-23.9		-9.4		0.6		6.7		10		6.7		---		-6.7		-19.4		-28.9

Average Number of Days Above 90F/32C

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		30.4		---		---		---		---		0.8		6.2		11.4		8.7		3		0.2		---		---

Average Number of Days Below 32F/0C

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		114.6		27.9		24.3		17.5		3.3		---		---		---		---		---		1.9		14		25.7

Average Number of Days Below 0F/-17C

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7.9		4		1.9		0.2		---		---		---		---		---		---		---		---		1.8

PRECIPITATION

Average Precipitation

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		893		39		35		64		86		109		108		97		87		100		70		56		42

Average Number of Days With Precipitation

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		105		8		7		9		11		11		10		9		8		8		8		8		8

Most Reported Precipitation in a Month

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		410		218		127		188		204		362		410		320		254		323		287		209		145

Least Reported Precipitation in a Month

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		1		2		4		17		16		4		---		4		---		3		---		3

Most Precipitation Reported in a Day

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		136.7		87.6		81.3		118.9		89.2		117.1		119.4		99.1		136.7		122.4		106.7		82.3		89.9

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

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		65		4		4		5		7		8		7		6		5		6		5		4		4

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

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		23		1		1		1		2		3		3		3		2		3		2		1		1

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

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		7		---		---		---		1		1		1		1		1		1		1		---		---

PRECIPITATION - RAIN

Average Number of Rainy Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		104.4		7.6		6.9		9.5		10.8		11.3		9.9		8.7		8.4		8.4		7.5		7.7		7.5

Most Rain Reported in a Day

Years on Record: 101

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		120		80		40		110		80		110		110		80		90		120		100		60		60

Most Rain Reported in a Month

Years on Record: 101

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1420		210		90		180		200		360		280		320		250		320		280		200		140

Least Rain Reported in a Month

Years on Record: 101

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		460		---		---		---		10		10		---		---		---		---		---		---		---

PRECIPITATION - SNOW

Average Snowfall

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		49		15.8		10.7		7.9		2		---		---		---		---		---		---		2.8		9.9

Most Snow Reported in a Month

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm		119.4		119.4		45.7		57.4		23.9		1.3		---		---		---		---		5.1		25.4		41.9

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3233.3		707.2		557.2		427.8		221.1		85.6		6.1		---		5.6		35.6		172.2		394.4		620.6

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		632.2		---		---		---		4.4		44.4		127.2		208.9		176.1		64.4		6.7		---		---

Growing Degree Days

Years on Record: 120

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1994		---		---		---		53.3		239.4		386.7		473.6		439.2		293.3		108.5		---		---

NEARBY - MAP

NEARBY - LIST

Keokuk, Iowa (4 mi / 6 km)
Alexandria, Missouri (11 mi / 18 km)
Carthage, Illinois (13 mi / 22 km)
Niota, Illinois (15 mi / 24 km)
Canton, Missouri (18 mi / 30 km)

GEOBA.SE

Hamilton, Illinois

WEATHER FORECAST