Atlantic, IA Weather

Atlantic, IA 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 85.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 9.50 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 Atlantic is 34.77 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is June with an average rainfall of 4.99 Inches.

Weather Data

Current Conditions

(Updated: 7:15 PM CST MON NOV 23 2009)

Overcast, 54°F	Humidity: 77%	Dewpoint: 46°F
	Wind Speed: SE 5.8 MPH (5 KT)	Heat Index: 54°F
	Barometer: 29.93 in.	Wind Chill: 53°F

Weather Forecast

(Generated: 3:43 PM CST MON NOV 23 2009)

		Tonight: Rain likely through midnight...Then showers after midnight. Low in the mid 40s. East wind 5 to 15 mph. Chance of precipitation 90 percent.
	Lo: 45°F
	Hi: 49°F	Tuesday: Rain...Breezy...Cooler. High in the upper 40s. Northwest wind 15 to 20 mph with gusts to around 30 mph. Chance of rain 90 percent.
	Lo: 31°F
	Hi: 41°F	Wednesday: Mostly cloudy. Breezy. High in the lower 40s. West wind 10 to 20 mph shifting to the northwest 20 to 25 mph in the afternoon.
	Lo: 29°F
	Hi: 40°F	Thanksgiving day: Partly sunny. Breezy. High around 40.
	Lo: 25°F
	Hi: 49°F	Friday: Mostly clear. Low in the mid 20s. High in the upper 40s.
	Lo: 25°F
	Hi: 49°F	Saturday: Mostly clear. Low in the mid 20s. High in the upper 40s.
	Lo: 25°F
	Hi: 49°F	Saturday: Mostly clear. Low in the mid 20s. High in the upper 40s.
	Lo: 29°F

Moon, Sunrise and Sunset

	Moon Phase: First Quarter Moon	Civil Twilight: 6:47 AM CST	Sunrise: 7:17 AM CST
		Sunset: 4:54 PM CST	Civil Twilight: 5:25 PM CST

Normal Climate

Normal Temperatures

(ATLANTIC 1 NE Weather station, 1.33 miles from Atlantic)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	28.8	35.1	47.8	61.5	72.6	82.3	85.5	82.9	76.0	63.6	45.9	32.4	59.5
Mean °F	19.2	25.2	37.2	49.6	61.0	70.7	74.5	71.9	63.7	51.4	36.2	23.5	48.7
Min °F	9.5	15.2	26.5	37.7	49.4	59.1	63.4	60.8	51.3	39.1	26.5	14.6	37.8

Normal Precipitation