Barnum, IA Weather

Barnum, 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 84.30 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 5.80 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 22 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.

The annual average precipitation at Barnum is 34.39 Inches. Summer months tend to be wetter than winter months. The wettest month of the year is June with an average rainfall of 5.12 Inches.

Weather Data

Current Conditions

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

Overcast, 45°F	Humidity: 93%	Dewpoint: 43°F
	Wind Speed: N 9.2 MPH (8 KT)	Heat Index: 45°F
	Barometer: 29.83 in.	Wind Chill: 40°F

Weather Forecast

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

	Hi: 45°F	Today: Showers and isolated thunderstorms in the morning...Then rain in the afternoon. High in the mid 40s. Temperature steady or slowly falling in the afternoon. Northeast wind 10 to 15 mph. Chance of precipitation near 100 percent.
	Lo: 35°F
	Hi: 40°F	Wednesday: Cloudy. A chance of light snow showers and light rain in the morning...Then a chance of light snow showers and a slight chance of light rain in the afternoon. Breezy. High around 40. Northwest wind 15 to 25 mph. Chance of precipitation 40 percent.
	Lo: 29°F
	Hi: 39°F	Thanksgiving day: Mostly cloudy. Breezy. High in the upper 30s. Northwest wind 10 to 20 mph with gusts to around 30 mph.
	Lo: 25°F
	Hi: 45°F	Friday: Partly cloudy. Low in the mid 20s. High in the mid 40s.
	Lo: 25°F
	Hi: 49°F	Saturday: Mostly clear. Low in the mid 20s. High in the upper 40s.
	Lo: 25°F
	Hi: 40°F	Sunday: Partly cloudy. Low in the mid 20s. High around 40.
	Lo: 25°F
	Hi: 40°F	Monday: Partly cloudy. Low in the mid 20s. High around 40.
	Lo: 25°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 6:47 AM CST	Sunrise: 7:18 AM CST
		Sunset: 4:48 PM CST	Civil Twilight: 5:19 PM CST

Normal Climate

Normal Temperatures

(FORT DODGE Weather station, 8.43 miles from Barnum)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	24.9	31.5	44.5	59.1	71.7	81.0	84.3	81.6	74.6	61.8	43.3	28.9	57.3
Mean °F	15.4	21.6	34.0	46.9	59.7	69.2	73.1	70.6	62.1	49.8	33.8	20.3	46.4
Min °F	5.8	11.6	23.4	34.6	47.6	57.4	61.8	59.6	49.5	37.8	24.3	11.7	35.4

Normal Precipitation