Gulkana, AK Climate

Summary Graph

The summary climate graph for Gulkana, 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 Gulkana, AK.


The warmest month in Gulkana, Alaska is July with an average high temperature of 69.2°F. The hottest day on record was July 26 1953 when the temperature hit 91.0°F. During January the overnight temperature drops to an average of -13.2°F with the lowest temperature of -64.5°F being recorded on February 3 1947.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

26 Jul 195391°F
11 Jun 199989.6°F
27 Jun 200489.6°F
26 Jul 195589.1°F
7 Jun 195789.1°F

The warmest months on average were:

August 200475.5°F
July 200975.2°F
July 195174.8°F
July 195374.6°F
July 194774.6°F

The coldest days on record are:

3 Feb 1947-64.5°F
31 Jan 1947-59.6°F
14 Dec 1964-58°F
12 Jan 1972-56.9°F
18 Jan 1971-56°F

The coldest months on average were:

January 1982-34.8°F
February 1979-33.4°F
December 1980-33°F
January 1959-30.1°F
January 1996-29.4°F


The wettest month by average rainfall in Gulkana, AK is May with an average of 1.0 inches of rain falling on 8 to 9 days.Although in July it typically rains on more days with 1.0 inches falling in 13 to 14 days. The driest month by average rainfall in Gulkana, AK is January with an average of 0.3 inches of rain falling on 0 to 1 days. Although in March it typically rains on less days with 0.4 inches falling in 0 to 1 days

Wettest Days

The wettest days on record are:

17 November 20050.6 inches
28 November 19810.6 inches
22 November 19840.6 inches
9 November 19760.5 inches
27 November 20020.4 inches

Wettest Months

The wettest months on record are:

May 197335.6 inches
April 197317.1 inches
June 19779.2 inches
March 19738.2 inches
March 19956.1 inches

Driest Months

The driest months on record are:

February 19450 inches
March 19450 inches
April 19450 inches
May 19450 inches
June 19450 inches