Average Temperatures and Rainfall for Alaska

Average annual temperatures for Alaska (3°C/37°F) are significantly below the average for United States (13°C/55°F).

Average annual rainfall for Alaska (852mm/34 inches) is significantly below the average for United States (1,039mm/41 inches).

What is the warmest or hottest month in Alaska?

July is the hottest or warmest month in Alaska, with an average maximum temperate of 19°C/66°F.

What is the coldest or coolest month in Alaska?

January is the coolest or coldest month in Alaska, with an average minimum temperate of -12°C/10°F.

What is the most rainy or wettest month in Alaska?

September is the wettest or most rainy month in Alaska, with an average rainfall of 116mm/5 inches.

What is the least rainy or driest month in Alaska?

March is the driest or least rainy month in Alaska, with an average rainfall of 42mm/2 inches.

What is the warmest or hottest place in Alaska?

Juneau is the hottest or warmest place in Alaska, with an average maximum temperate of 6°C/43°F.

What is the coldest place in Alaska?

Fairbanks is the coldest place in Alaska, with an average maximum temperate of -2°C/28°F.

What is the most rainy or wettest place in Alaska?

Kodiak is the most rainy or wettest place in Alaska, with an average annual rainfall of 2,033mm/80 inches.

What is the least rainy or driest place in Alaska?

Badger is the least rainy or driest place in Alaska, with an average annual rainfall of 398mm/16 inches.

Average Monthly Temperatures
Average Maximum Temperature Average Minimum Temperature
Average Monthly Rainfall
PlaceMin TempMax TempAvg TempRainfall
Anchorage -1 7 3 540
Badger -7 4 -2 398
Fairbanks -7 4 -2 398
Juneau 3 9 6 1,936
Kodiak 3 9 6 2,033