Arnold, CA Weather

Arnold, CA 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 81.20 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 28.00 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 29 degrees Fahrenheit, and fairly limited during winter with an average difference of 17 degrees Fahrenheit.

The annual average precipitation at Arnold is 55.42 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is January with an average rainfall of 10.77 Inches.

Weather Data

Current Conditions

(Updated: 1:53 AM PST SUN NOV 23 2008)

Fair, 27°F	Humidity: 72%	Dewpoint: 19°F
	Wind Speed: CALM	Heat Index: 27°F
	Barometer: 30.19 in.	Wind Chill: 27°F

Weather Forecast

(Generated: 3:30 PM PST SAT NOV 22 2008)

		Tonight: Mostly clear. Lows 27 to 37 higher elevations...35 to 45 lower elevations. West winds 10 to 20 mph upper elevations.
	Lo: 33°F
	Hi: 57°F	Sunday: Sunny. Highs 51 to 61 higher elevations...60 to 70 lower elevations. Southwest winds 10 to 20 mph upper elevations.
	Lo: 33°F
	Hi: 53°F	Monday: Mostly sunny. Windy upper elevations. Highs 47 to 57 higher elevations...57 to 67 lower elevations.
	Lo: 31°F
	Hi: 50°F	Tuesday: Mostly cloudy with a chance of rain and snow. Highs 44 to 54.
	Lo: 33°F
	Hi: 46°F	Wednesday: Mostly cloudy with a chance of rain and snow. Highs 40 to 50.
	Lo: 32°F
	Hi: 46°F	Thanksgiving day: Mostly cloudy with a chance of rain and snow. Highs 40 to 50. Lows 26 to 36.
	Lo: 32°F
	Hi: 41°F	Friday: Mostly cloudy with a chance of snow and rain. Highs 35 to 45. Lows 25 to 35.
	Lo: 31°F

Moon, Sunrise and Sunset

	Moon Phase: Waning Crescent Moon	Civil Twilight: 6:22 AM PST	Sunrise: 6:50 AM PST
		Sunset: 4:44 PM PST	Civil Twilight: 5:12 PM PST

Normal Climate

Normal Temperatures

(CALAVERAS BIG TREES Weather station, 2.34 miles from Arnold)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	44.3	45.9	48.7	55.3	64.1	74.1	81.2	80.8	74.0	63.7	50.5	44.7	60.6
Mean °F	36.2	37.2	39.4	44.3	51.8	60.4	66.7	66.3	60.7	52.0	41.3	36.5	49.4
Min °F	28.0	28.5	30.1	33.3	39.5	46.6	52.1	51.7	47.3	40.2	32.1	28.2	38.1

Normal Precipitation