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Kasaan, AK Weather


Kasaan, AK climate is cool during summer when temperatures tend to be in the 50's and very cold during winter when temperatures tend to be in the 30's.

The warmest month of the year is August with an average maximum temperature of 64.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 28.80 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 13 degrees Fahrenheit, and fairly limited during winter with an average difference of 10 degrees Fahrenheit.

The annual average precipitation at Kasaan is 99.99 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is October with an average rainfall of 20.29 Inches.

Weather Data

Weather Warnings

Wind advisory in effect from midnight tonight to 9 am akst Monday .

Current Conditions

(Updated: 7:53 PM AST SUN NOV 22 2009)

Light Rain Light Rain, 36°F Humidity: 93% Dewpoint: 34°F
Wind Speed: S 10.4 MPH G 17.3 (9 MPH G 15 KT) Heat Index: 36°F
Barometer: 29.76 in. Wind Chill: 28°F

Weather Forecast

(Generated: 4:00 PM AKST SUN NOV 22 2009)
  Tonight: Rain developing late. Very windy. Lows around 39. Southeast wind 25 mph increasing to 40 mph with gusts to around 55 mph late.
Lo: 39°F
Hi: 45°F Monday: Rain...Windy. Highs around 45. South wind 30 mph. Wind gusts up to 45 mph in the morning. Chance of rain 80 percent.
Lo: 40°F
Hi: 46°F Tuesday: Rain...Windy. Highs around 46. Southeast wind 35 mph with gusts to around 45 mph. Chance of rain 100 percent.
Lo: 42°F
Hi: 46°F Wednesday: Rain likely. Windy. Highs around 46. Lows around 41.
Lo: 41°F
Hi: 46°F Thursday: Rain likely. Windy. Highs around 46. Lows around 41.
Lo: 41°F
Hi: 46°F Friday: Rain likely. Windy. Highs around 46. Lows around 41.
Lo: 41°F
Hi: 46°F Friday: Rain likely. Windy. Highs around 46. Lows around 41.
Lo: 39°F

Moon, Sunrise and Sunset

Waxing Crescent Moon Moon Phase: Waxing Crescent Moon Civil Twilight:
6:50 AM AST
Sunrise:
7:33 AM AST
Sunset:
3:31 PM AST
Civil Twilight:
4:14 PM AST

Normal Climate

Normal Temperatures

(KETCHIKAN Weather station, 29.73 miles from Kasaan)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 38.4 41.3 43.6 49.3 55.1 60.4 64.0 64.5 59.1 50.8 43.5 39.9 50.8
Mean °F 33.6 36.3 38.3 43.0 48.5 53.8 57.7 58.3 53.1 45.8 38.8 35.5 45.2
Min °F 28.8 31.2 33.0 36.7 41.8 47.1 51.4 52.1 47.1 40.7 34.1 31.0 39.6

Normal Precipitation

(KETCHIKAN Weather station, 29.73 miles from Kasaan)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 11.94 11.33 11.15 9.85 8.70 6.95 6.43 9.14 12.18 20.29 15.73 13.71 99.99