Annawan, IL Weather

Annawan, IL climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 20's.

The warmest month of the year is July with an average maximum temperature of 83.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 10.10 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 21 degrees Fahrenheit, and fairly limited during winter with an average difference of 18 degrees Fahrenheit.

The annual average precipitation at Annawan is 35.76 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is June with an average rainfall of 4.46 Inches.

Weather Data

Current Conditions

(Updated: 5:55 AM CST WED NOV 25 2009)

Overcast, 45°F	Humidity: 93%	Dewpoint: 43°F
	Wind Speed: W 9.2 MPH (8 KT)	Heat Index: 45°F
	Barometer: 29.74 in.	Wind Chill: 40°F

Weather Forecast

(Generated: 3:12 AM CST WED NOV 25 2009)

	Hi: 49°F	Today: Cloudy. Scattered rain showers in the morning...Then rain showers likely in the afternoon. High in the upper 40s. West wind 10 to 15 mph with gusts to around 25 mph. Chance of showers 70 percent.
	Lo: 31°F
	Hi: 39°F	Thanksgiving day: Blustery...Colder. Cloudy with a 40 percent chance of light snow in the morning...Then partly sunny in the afternoon. High in the upper 30s. Northwest wind 15 to 25 mph with gusts to around 30 mph.
	Lo: 29°F
	Hi: 49°F	Friday: Not as cool. Mostly sunny. High in the upper 40s. West wind 5 to 10 mph.
	Lo: 31°F
	Hi: 51°F	Saturday: Sunny. High in the lower 50s.
	Lo: 35°F
	Hi: 45°F	Sunday: Partly sunny. High in the mid 40s.
	Lo: 31°F
	Hi: 41°F	Monday: Blustery. Mostly cloudy. High in the lower 40s. Low in the lower 30s.
	Lo: 31°F
	Hi: 41°F	Tuesday: Blustery. Mostly cloudy. High in the lower 40s. Low in the lower 30s.
	Lo: 31°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 6:28 AM CST	Sunrise: 6:59 AM CST
		Sunset: 4:33 PM CST	Civil Twilight: 5:03 PM CST

Normal Climate

Normal Temperatures

(KEWANEE 1 E Weather station, 10.18 miles from Annawan)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	28.1	33.8	46.2	59.5	70.9	80.1	83.5	81.6	74.9	62.8	46.9	33.3	58.5
Mean °F	19.1	24.8	36.2	48.2	59.7	69.4	73.0	70.9	62.8	51.0	37.7	25.1	48.2
Min °F	10.1	15.7	26.2	36.9	48.5	58.6	62.4	60.1	50.7	39.1	28.5	16.9	37.8

Normal Precipitation