Big Delta, AK Weather

Big Delta, AK climate is cool during summer when temperatures tend to be in the 50's and extremely cold during winter when temperatures tend to be in the 0's.

The warmest month of the year is July with an average maximum temperature of 70.40 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of -9.60 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 19 degrees Fahrenheit, and fairly limited during winter with an average difference of 16 degrees Fahrenheit.

The annual average precipitation at Big Delta is 11.94 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is July with an average rainfall of 2.77 Inches.

Weather Data

Current Conditions

(Updated: 10:53 PM AST MON NOV 23 2009)

Fair, 11°F	Humidity: 67%	Dewpoint: 2°F
	Wind Speed: SE 26.5 MPH G 34.5 (23 MPH G 30 KT)	Heat Index: 11°F
	Barometer: 29.24 in.	Wind Chill: -10°F

Weather Forecast

(Generated: 05:00 AM ast TUE NOV 24 2009 )

		Morning: Becoming mostly cloudy with winds from the southsouthwest at 7 mph.

		Afternoon: Mostly cloudy with winds from the southsouthwest at 7 mph.

		Evening: Mostly cloudy with winds from the southsouthwest at 7 mph.

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 8:32 AM AST	Sunrise: 9:37 AM AST
		Sunset: 3:20 PM AST	Civil Twilight: 4:25 PM AST

Normal Climate

Normal Temperatures

(BIG DELTA ALLEN AAF Weather station, 11.17 miles from Big Delta)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	4.4	10.9	25.1	42.5	57.8	67.3	70.4	64.8	53.2	31.1	13.5	7.2	37.4
Mean °F	-2.6	2.3	14.2	32.1	47.8	57.5	60.8	55.5	44.4	24.1	6.4	0.1	28.6
Min °F	-9.6	-6.4	3.2	21.7	37.7	47.6	51.1	46.1	35.6	17.0	-0.8	-7.1	19.7

Normal Precipitation