King Salmon, AK Climate

Summary Graph

The summary climate graph for King Salmon, AK shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.

Graph of average and extreme temperature ranges by day for King Salmon, AK.


The warmest month in King Salmon, Alaska is July with an average high temperature of 64.4°F. The hottest day on record was June 28 1953 when the temperature hit 88.0°F. During January the overnight temperature drops to an average of 7.2°F with the lowest temperature of -47.9°F being recorded on January 29 1989.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

28 Jun 195388°F
11 Jul 195186°F
12 Jul 197184.9°F
27 May 200684.9°F
6 Aug 196884°F

The warmest months on average were:

July 195371°F
July 200470.7°F
July 199770.5°F
August 200470.5°F
July 199368.9°F

The coldest days on record are:

29 Jan 1989-47.9°F
3 Jan 1975-45.9°F
12 Jan 1987-45°F
29 Jan 2006-44°F
2 Feb 2006-43.1°F

The coldest months on average were:

January 2012-17.8°F
December 1942-15.9°F
February 1954-13.8°F
January 1989-11.6°F
February 1990-11.6°F


The wettest month by average rainfall in King Salmon, AK is September with an average of 1.7 inches of rain falling on 20 to 21 days.Although in August it typically rains on more days with 1.7 inches falling in 21 to 22 days. The driest month by average rainfall in King Salmon, AK is March with an average of 0.4 inches of rain falling on 6 to 7 days. Although in February it typically rains on less days with 0.5 inches falling in 6 to 7 days

Wettest Days

The wettest days on record are:

6 September 19751.2 inches
8 September 19861.1 inches
7 September 19871.1 inches
27 September 19851 inches
2 September 19881 inches

Wettest Months

The wettest months on record are:

September 20046.7 inches
September 19896.1 inches
September 20056 inches
September 20075.8 inches
August 20065.7 inches

Driest Months

The driest months on record are:

February 19420 inches
March 19420 inches
April 19420 inches
May 19420 inches
June 19420 inches