Arvada, CO Weather

Arvada, CO 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 30's.

The warmest month of the year is July with an average maximum temperature of 88.30 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of -3.30 degrees Fahrenheit.

Temperature variations between night and day tend to be big during summer with a difference that can reach 47 degrees Fahrenheit, and big during winter with an average difference of 51 degrees Fahrenheit.

The annual average precipitation at Arvada is 18.17 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 2.60 Inches.

Weather Data

Current Conditions

(Updated: 7:48 PM MST FRI NOV 20 2009)

Partly Cloudy, 37°F	Humidity: 48%	Dewpoint: 19°F
	Wind Speed: CALM	Heat Index: 37°F
	Barometer: 29.97 in.	Wind Chill: 37°F

Weather Forecast

(Generated: 3:22 PM MST FRI NOV 20 2009)

		Tonight: Mostly clear in the evening...Then becoming partly cloudy. Lows 28 to 38...Warmest near the foothills. Southwest winds 10 to 15 mph after midnight.
	Lo: 34°F
	Hi: 55°F	Saturday: Partly sunny. Highs in the mid 50s.
	Lo: 29°F
	Hi: 49°F	Sunday: Mostly sunny. Highs in the upper 40s.
	Lo: 25°F
	Hi: 40°F	Monday: Mostly cloudy. A 20 percent chance of rain and snow. Highs around 40. Lows in the mid 20s.
	Lo: 29°F
	Hi: 49°F	Tuesday: Partly cloudy. Highs in the upper 40s. Lows in the upper 20s.
	Lo: 29°F
	Hi: 51°F	Wednesday: Mostly clear. Highs in the lower 50s. Lows in the upper 20s.
	Lo: 31°F
	Hi: 55°F	Thanksgiving day: Mostly clear. Highs in the mid 50s. Lows in the lower 30s.
	Lo: 31°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Crescent Moon	Civil Twilight: 6:20 AM MST	Sunrise: 6:50 AM MST
		Sunset: 4:41 PM MST	Civil Twilight: 5:10 PM MST

Normal Climate

Normal Temperatures

(WHEAT RIDGE 2 Weather station, 2.43 miles from Arvada)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	46.7	50.4	56.1	62.2	72.0	82.7	88.3	86.1	78.7	67.7	53.7	47.5	66.0
Mean °F	31.2	34.8	40.7	47.2	56.4	65.9	71.5	69.2	61.3	50.3	38.3	32.1	49.9
Min °F	-3.3	-0.6	11.4	20.5	28.5	35.7	41.3	39.8	31.1	21.7	11.7	0.9	19.9

Normal Precipitation