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Chewelah, WA Weather


Chewelah, WA 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 20's.

The warmest month of the year is August with an average maximum temperature of 86.30 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 18.60 degrees Fahrenheit.

Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 37 degrees Fahrenheit, and fairly limited during winter with an average difference of 17 degrees Fahrenheit.

The annual average precipitation at Chewelah is 21.90 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is December with an average rainfall of 2.92 Inches.

Weather Data

Current Conditions

(Updated: 10:53 AM PST TUE NOV 24 2009)

Overcast Overcast, 37°F Humidity: 93% Dewpoint: 35°F
Wind Speed: NE 4.6 MPH (4 KT) Heat Index: 37°F
Barometer: 30.33 in. Wind Chill: 33°F

Weather Forecast

(Generated: 3:57 AM PST TUE NOV 24 2009)
Hi: 40°F Today: Cloudy. A chance of snow in the morning. Snow level 3500 feet. Highs in the upper 30s to lower 40s. Chance of precipitation 30 percent.
Lo: 30°F
Hi: 41°F Wednesday: Patchy fog in the morning. Cloudy with a slight chance of sprinkles and flurries in the morning...Then partly sunny in the afternoon. Snow level 4500 feet in the morning. Highs in the lower 40s. Chance of precipitation 20 percent.
Lo: 30°F
Hi: 40°F Thanksgiving day: Patchy fog in the morning. Mostly cloudy. Highs around 40.
Lo: 33°F
Hi: 39°F Friday: Rain or snow likely. Highs in the upper 30s. Chance of precipitation 80 percent.
Lo: 30°F
Hi: 35°F Saturday: Mostly cloudy with a 20 percent chance of snow showers. Highs in the 30s.
Lo: 27°F
Hi: 37°F Sunday: Mostly cloudy. Highs in the mid to upper 30s. Lows in the lower to mid 20s.
Lo: 23°F
Hi: 37°F Monday: Mostly cloudy. Highs in the mid to upper 30s. Lows in the lower to mid 20s.
Lo: 23°F

Moon, Sunrise and Sunset

Waxing Gibbous Moon Moon Phase: Waxing Gibbous Moon Civil Twilight:
6:35 AM PST
Sunrise:
7:10 AM PST
Sunset:
4:03 PM PST
Civil Twilight:
4:38 PM PST

Normal Climate

Normal Temperatures

(CHEWELAH Weather station, 0.35 miles from Chewelah)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 33.7 41.0 51.6 61.4 70.0 77.4 85.1 86.3 76.3 61.4 42.6 33.8 60.1
Mean °F 26.2 31.9 39.8 47.3 55.2 61.7 67.1 67.0 57.8 46.2 34.9 27.1 46.9
Min °F 18.6 22.7 28.0 33.2 40.3 46.0 49.1 47.7 39.3 30.9 27.1 20.3 33.6

Normal Precipitation

(CHEWELAH Weather station, 0.35 miles from Chewelah)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 2.28 1.97 2.05 1.62 2.14 1.76 1.20 1.01 1.02 1.21 2.72 2.92 21.90