Cordova, AK Climate

Summary Graph

The summary climate graph for Cordova, 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 Cordova, AK.


The warmest month in Merle K Mudhole Smith, Cordova, Alaska is August with an average high temperature of 62.2°F. The hottest day on record was August 21 1977 when the temperature hit 86.0°F. During January the overnight temperature drops to an average of 17.8°F with the lowest temperature of -32.1°F being recorded on February 3 1947.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

21 Aug 197786°F
3 Jul 197986°F
27 Jul 198784.9°F
14 Aug 199084.9°F
4 Jul 199984.2°F

The warmest months on average were:

August 200473°F
July 197767.5°F
August 197767.2°F
July 200466.9°F
July 198966.6°F

The coldest days on record are:

3 Feb 1947-32.1°F
30 Jan 1947-24°F
4 Feb 1999-23.8°F
2 Mar 1956-22°F
14 Dec 1964-22°F

The coldest months on average were:

January 1969-2.8°F
February 19790.3°F
January 19503.4°F
December 19804.4°F
January 19744.6°F


The wettest month by average rainfall in Cordova, AK is September with an average of 8.2 inches of rain falling on 19 to 20 days.Although in July it typically rains on more days with 3.1 inches falling in 20 to 21 days. The driest month by average rainfall in Cordova, AK is April with an average of 2.9 inches of rain falling on 14 to 15 days. Although in March it typically rains on less days with 2.9 inches falling in 9 to 10 days

Wettest Days

The wettest days on record are:

25 September 19894.7 inches
26 September 20044.4 inches
17 September 20124.3 inches
14 September 19904.1 inches
10 September 20073.9 inches

Wettest Months

The wettest months on record are:

September 198933.2 inches
August 198130.1 inches
November 197629.5 inches
September 201229 inches
December 198927.5 inches

Driest Months

The driest months on record are:

September 19430 inches
September 19450 inches
December 19590 inches
August 19420 inches
November 19420 inches