Greendale, WI Weather

Greendale, WI 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 81.10 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 13.40 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 18 degrees Fahrenheit, and fairly limited during winter with an average difference of 14 degrees Fahrenheit.

The annual average precipitation at Greendale is 34.81 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 4.03 Inches.

Weather Data

Current Conditions

(Updated: 12:52 PM CST MON NOV 23 2009)

Fog And Mist, 47°F	Humidity: 86%	Dewpoint: 43°F
	Wind Speed: E 9.2 MPH (8 KT)	Heat Index: 47°F
	Barometer: 30.12 in.	Wind Chill: 43°F

Weather Forecast

(Generated: 12:54 PM CST MON NOV 23 2009)

	Hi: 49°F	Rest of today: Cloudy. Highs in the upper 40s. East winds 5 to 10 mph.
	Lo: 41°F
	Hi: 50°F	Tuesday: Cloudy. Patchy fog in the morning. A 50 percent chance of rain in the afternoon. Highs around 50. East winds 5 to 15 mph.
	Lo: 41°F
	Hi: 45°F	Wednesday: Rain likely. Highs in the mid 40s. Southwest winds 5 to 15 mph. Chance of rain 60 percent.
	Lo: 35°F
	Hi: 39°F	Thanksgiving day: Light rain and light snow likely. Highs in the upper 30s. Chance of precipitation 60 percent.
	Lo: 31°F
	Hi: 39°F	Friday: Partly sunny with a 20 percent chance of snow showers. Highs in the upper 30s.
	Lo: 29°F
	Hi: 41°F	Saturday: Sunny. Highs in the lower 40s.
	Lo: 31°F

Moon, Sunrise and Sunset

	Moon Phase: First Quarter Moon	Civil Twilight: 6:22 AM CST	Sunrise: 6:53 AM CST
		Sunset: 4:22 PM CST	Civil Twilight: 4:53 PM CST

Normal Climate

Normal Temperatures

(MILWAUKEE MITCHELL AP Weather station, 4.89 miles from Greendale)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	28.0	32.5	42.6	53.9	66.0	76.3	81.1	79.1	71.9	60.2	45.7	33.1	55.9
Mean °F	20.7	25.4	34.9	45.2	56.1	66.3	72.0	70.6	63.0	51.4	38.4	26.2	47.5
Min °F	13.4	18.3	27.3	36.4	46.2	56.3	62.9	62.1	54.1	42.6	31.0	19.4	39.2

Normal Precipitation