Grand Canyon, AZ Weather

Grand Canyon, AZ climate is mild during summer when temperatures tend to be in the 60's and very cold during winter when temperatures tend to be in the 30'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 17.20 degrees Fahrenheit.

Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 33 degrees Fahrenheit, and moderate during winter with an average difference of 26 degrees Fahrenheit.

The annual average precipitation at Grand Canyon is 16.50 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 2.04 Inches.

Weather Data

Current Conditions

(Updated: 6:54 PM MST SUN NOV 22 2009)

Fair, 27°F	Humidity: 35%	Dewpoint: 3°F
	Wind Speed: CALM	Heat Index: 27°F
	Barometer: 30.04 in.	Wind Chill: 27°F

Weather Forecast

(Generated: 3:30 PM MST SUN NOV 22 2009)

		Tonight: Mostly clear. Lows around 18 on the north rim to around 30 along the Colorado River. Light winds.
	Lo: 18°F
	Hi: 41°F	Monday: Cooler. Mostly sunny. Highs around 41 on the north rim to around 62 along the Colorado River. Light winds.
	Lo: 16°F
	Hi: 54°F	Tuesday: Mostly sunny. Highs 48 to 58. Light winds.
	Lo: 31°F
	Hi: 64°F	Wednesday: Mostly clear. Highs 43 to 48 on the north rim to around 64 along the Colorado River. Lows 17 to 22 on the north rim to around 31 along the Colorado River.
	Lo: 31°F
	Hi: 64°F	Thursday: Mostly clear. Highs 43 to 48 on the north rim to around 64 along the Colorado River. Lows 17 to 22 on the north rim to around 31 along the Colorado River.
	Lo: 31°F
	Hi: 64°F	Friday: Mostly clear. Highs 43 to 48 on the north rim to around 64 along the Colorado River. Lows 17 to 22 on the north rim to around 31 along the Colorado River.
	Lo: 31°F
	Hi: 64°F	Friday: Mostly clear. Highs 43 to 48 on the north rim to around 64 along the Colorado River. Lows 17 to 22 on the north rim to around 31 along the Colorado River.
	Lo: 31°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Crescent Moon	Civil Twilight: 6:43 AM MST	Sunrise: 7:11 AM MST
		Sunset: 5:17 PM MST	Civil Twilight: 5:44 PM MST

Normal Climate

Normal Temperatures

(GRAND CANYON N P 2 Weather station, 0.31 miles from Grand Canyon)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	43.6	46.5	51.9	59.9	69.9	80.6	84.3	81.4	75.3	63.6	51.6	44.6	62.8
Mean °F	30.4	33.5	38.0	44.1	52.4	61.5	67.0	65.3	59.0	48.3	37.6	31.5	47.4
Min °F	17.2	20.4	24.0	28.3	34.9	42.3	49.7	49.1	42.7	32.9	23.5	18.3	31.9

Normal Precipitation