Allison, IA Weather

Allison, IA climate is warm during summer when temperatures tend to be in the 70's and extremely cold during winter when temperatures tend to be in the 10's.

The warmest month of the year is July with an average maximum temperature of 84.40 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 7.70 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 22 degrees Fahrenheit, and fairly limited during winter with an average difference of 17 degrees Fahrenheit.

The annual average precipitation at Allison is 33.64 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is June with an average rainfall of 4.97 Inches.

Weather Data

Current Conditions

(Updated: 11:15 AM CST TUE NOV 24 2009)

Light Rain, 46°F	Humidity: 93%	Dewpoint: 45°F
	Wind Speed: E 10.4 MPH (9 KT)	Heat Index: 46°F
	Barometer: 29.88 in.	Wind Chill: 41°F

Weather Forecast

(Generated: 6:42 AM CST TUE NOV 24 2009)

	Hi: 45°F	Today: Cloudy. A chance of showers in the morning...Then rain in the afternoon. High in the mid 40s. East wind 5 to 15 mph. Chance of precipitation 90 percent.
	Lo: 39°F
	Hi: 41°F	Wednesday: Light rain likely in the morning...Then light rain and light snow likely in the afternoon. Breezy. Little or no snow accumulation. High in the lower 40s. Northwest wind 15 to 20 mph with gusts to around 30 mph. Chance of precipitation 60 percent.
	Lo: 29°F
	Hi: 35°F	Thanksgiving day: Cloudy. A 30 percent chance of light snow in the morning. Breezy. High in the mid 30s. Northwest wind 15 to 20 mph with gusts to around 30 mph.
	Lo: 29°F
	Hi: 41°F	Friday: Partly cloudy. Low in the upper 20s. High in the lower 40s.
	Lo: 29°F
	Hi: 41°F	Friday: Partly cloudy. Low in the upper 20s. High in the lower 40s.
	Lo: 29°F
	Hi: 49°F	Saturday: Partly cloudy. High in the upper 40s. Low in the upper 20s.
	Lo: 29°F
	Hi: 40°F	Sunday: Partly cloudy. Breezy. High around 40. Low in the mid 20s.
	Lo: 25°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 6:42 AM CST	Sunrise: 7:13 AM CST
		Sunset: 4:41 PM CST	Civil Twilight: 5:12 PM CST

Normal Climate

Normal Temperatures

(ALLISON Weather station, 0.78 miles from Allison)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	25.0	31.4	44.5	60.0	72.4	81.4	84.4	82.1	74.6	62.1	43.3	28.8	57.5
Mean °F	16.4	22.9	35.2	48.6	60.8	70.0	73.4	71.2	63.0	51.1	34.9	21.1	47.4
Min °F	7.7	14.3	25.8	37.1	49.1	58.6	62.3	60.2	51.4	40.0	26.5	13.4	37.2

Normal Precipitation