Irene, SD Weather

Irene, SD 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 85.00 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 5.30 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 23 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.

The annual average precipitation at Irene is 24.81 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is June with an average rainfall of 3.95 Inches.

Weather Data

Current Conditions

(Updated: 8:55 AM CST SUN NOV 23 2008)

Fair, 27°F	Humidity: 86%	Dewpoint: 23°F
	Wind Speed: E 6 MPH	Heat Index: 27°F
	Barometer: 29.95 in.	Wind Chill: 20°F

Weather Forecast

(Generated: 6:12 AM CST SUN NOV 23 2008)

	Hi: 41°F	Today: Mostly cloudy. Slight chance of sprinkles or flurries in the afternoon. Highs in the lower 40s. Southeast winds 5 to 10 mph becoming northwest 10 to 20 mph in the afternoon.
	Lo: 29°F
	Hi: 40°F	Monday: Partly cloudy in the morning...Then becoming sunny. Highs around 40. Northwest winds 15 to 20 mph.
	Lo: 20°F
	Hi: 39°F	Tuesday: Sunny. Highs in the upper 30s. Northeast winds 5 to 10 mph becoming southeast in the afternoon.
	Lo: 21°F
	Hi: 45°F	Wednesday: Partly cloudy. Highs in the mid 40s. Lows in the lower 20s.
	Lo: 25°F
	Hi: 45°F	Thanksgiving day: Mostly cloudy. Highs in the mid 40s. Lows in the mid 20s.
	Lo: 25°F
	Hi: 39°F	Friday: Mostly cloudy. Highs in the upper 30s.
	Lo: 25°F

Moon, Sunrise and Sunset

	Moon Phase: Waning Crescent Moon	Civil Twilight: 6:59 AM CST	Sunrise: 7:30 AM CST
		Sunset: 4:58 PM CST	Civil Twilight: 5:29 PM CST

Normal Climate

Normal Temperatures

(CENTERVILLE 6 SE Weather station, 13.34 miles from Irene)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	25.5	32.2	44.0	59.0	71.2	80.8	85.0	83.0	75.2	62.5	42.9	29.2	57.5
Mean °F	15.4	22.1	33.8	47.2	59.5	69.4	73.7	71.5	62.3	49.7	33.4	20.0	46.5
Min °F	5.3	12.0	23.5	35.3	47.8	58.0	62.3	60.0	49.3	36.9	23.9	10.7	35.4

Normal Precipitation