Casa Grande, AZ Weather

Casa Grande, AZ climate is hot during summer when temperatures tend to be in the 80's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is July with an average maximum temperature of 99.99 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 37.00 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 29 degrees Fahrenheit, and relatively big during winter with an average difference of 31 degrees Fahrenheit.

The annual average precipitation at Casa Grande is 9.22 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 1.97 Inches.

Weather Data

Current Conditions

(Updated: 6:55 AM MST FRI DEC 5 2008)

Fair, 39°F	Humidity: 70%	Dewpoint: 30°F
	Wind Speed: NE 6 MPH	Heat Index: 39°F
	Barometer: 30.15 in.	Wind Chill: 35°F

Weather Forecast

(Generated: 6:06 AM MST FRI DEC 05 2008)

	Hi: 72°F	Today: Partly sunny in the morning...Becoming mostly sunny. Highs 69 to 74. Northeast wind 5 to 10 mph.
	Lo: 47°F
	Hi: 73°F	Saturday: Mostly sunny. Highs 70 to 75. East wind around 5 mph in the morning...Becoming light in the afternoon.
	Lo: 48°F
	Hi: 72°F	Sunday: Partly sunny. Highs 69 to 74. Southeast wind around 5 mph in the morning...Becoming southwest in the afternoon.
	Lo: 46°F
	Hi: 70°F	Monday: Partly cloudy. Lows in the lower 40s to lower 50s. Highs in the upper 60s to lower 70s.
	Lo: 46°F
	Hi: 70°F	Monday: Partly cloudy. Lows in the lower 40s to lower 50s. Highs in the upper 60s to lower 70s.
	Lo: 46°F
	Hi: 70°F	Tuesday: Mostly clear. Lows 40 to 50. Highs in the upper 60s to mid 70s.
	Lo: 46°F
	Hi: 70°F	Wednesday: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the upper 60s to lower 70s.
	Lo: 46°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 6:46 AM MST	Sunrise: 7:13 AM MST
		Sunset: 5:20 PM MST	Civil Twilight: 5:47 PM MST

Normal Climate

Normal Temperatures

(CASA GRANDE Weather station, 2.13 miles from Casa Grande)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	67.4	72.2	77.3	86.1	94.6	104.0	105.1	102.7	98.3	88.0	75.2	66.7	86.5
Mean °F	52.4	56.3	61.0	68.1	76.7	85.8	90.4	88.5	83.0	71.6	58.8	51.9	70.4
Min °F	37.3	40.3	44.7	50.1	58.8	67.5	75.6	74.3	67.7	55.1	42.3	37.0	54.2

Normal Precipitation