Thorne Bay, AK Weather

Thorne Bay, 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 Thorne Bay 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 has expired .

Current Conditions

(Updated: 9:53 AM AST MON NOV 23 2009)

Overcast, 40°F	Humidity: 89%	Dewpoint: 37°F
	Wind Speed: S 9.2 MPH (8 KT)	Heat Index: 40°F
	Barometer: 29.52 in.	Wind Chill: 34°F

Weather Forecast

(Generated: :9 AM AKST MON NOV 23 2009)

	Hi: 45°F	Today: Rain in the morning...Then rain showers and isolated thunderstorms in the afternoon. Windy. Highs around 45. South wind 10 to 20 mph.
	Lo: 39°F
	Hi: 46°F	Tuesday: Rain...Windy. Highs around 46. Southeast wind 30 mph with higher gusts. Chance of rain 90 percent.
	Lo: 42°F
	Hi: 46°F	Wednesday: Rain...Windy. Highs around 46. Southeast wind 30 mph. Chance of rain 80 percent.
	Lo: 40°F
	Hi: 44°F	Thursday: Rain likely. Lows around 40. Highs around 44.
	Lo: 40°F
	Hi: 44°F	Friday: Rain likely. Lows around 40. Highs around 44.
	Lo: 40°F
	Hi: 44°F	Friday: Rain likely. Lows around 40. Highs around 44.
	Lo: 40°F
	Hi: 43°F	Saturday: Rain likely. Highs around 43.
	Lo: 39°F

Moon, Sunrise and Sunset

	Moon Phase: First Quarter Moon	Civil Twilight: 6:56 AM AST	Sunrise: 7:40 AM AST
		Sunset: 3:31 PM AST	Civil Twilight: 4:15 PM AST

Normal Climate

Normal Temperatures

(KETCHIKAN Weather station, 39.14 miles from Thorne Bay)

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