Juneau

The tables below display average monthly climate and weather indicators in Juneau Alaska. Temperature by: Fahrenheit / Centigrade Juneau Temperature Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Avg. Temperature 24.2 28.4 32.7 39.7 47.0 53.0 56.0 55.0 49.4 42.2 32.0 27.1 40.6 Avg. Max Temperature 29.4 34.1 38.7 47.2 55.1 60.9 63.9 62.7 55.9 47.1 36.7 31.6 46.9 Avg. Min Temperature 19.0 22.7 26.7 32.1 38.9 45.0 48.1 47.3 42.9 37.2 27.2 22.6 34.1 Days with Max Temp of 90 F or Higher 0.0 0.0 0.0 < 0.5 1.0 5.0 7.0 6.0 < 0.5 0.0 0.0 0.0 19.0 Days with Min Temp Below Freezing 25.0 22.0 23.0 14.0 3.0 < 0.5 0.0 < 0.5 1.0 8.0 18.0 23.0 139     Juneau Heating and Cooling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Heating Degree Days 1265 1025 1001 759 558 360 279 310 468 707 990 1175 8897 Cooling Degree Days 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0     Juneau Precipitation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precipitation (inches) 4.5 3.8 3.3 2.8 3.4 3.1 4.2 5.3 6.7 7.8 4.9 4.4 54.3 Days with Precipitation 0.01 inch or More 18.0 17.0 18.0 17.0 17.0 15.0 17.0 18.0 20.0 23.0 20.0 21.0 222 Monthly Snowfall (inches) 25.7 19.0 15.2 3.3 0.0 < 0.05 0.0 0.0 < 0.05 1.0 12.5 22.3 99.0     Other Juneau Weather Indicators Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Average Wind Speed 8.0 8.4 8.4 8.6 8.3 7.7 7.5 7.4 8.0 9.5 8.4 8.9 8.3 Clear Days 6.0 4.0 4.0 4.0 4.0 3.0 3.0 4.0 3.0 2.0 4.0 3.0 44.0 Partly Cloudy Days 3.0 3.0 3.0 4.0 4.0 4.0 5.0 5.0 3.0 2.0 2.0 2.0 41.0 Cloudy Days 23.0 21.0 23.0 22.0 23.0 22.0 23.0 22.0 24.0 27.0 24.0 25.0 280 Percent of Possible Sunshine 32.0 32.0 37.0 39.0 39.0 34.0 31.0 32.0 26.0 19.0 23.0 20.0 30.0 Avg. Relative Humidity 54.0 76.5 75.0 71.5 68.0 67.0 69.0 73.5 77.0 78.0 77.0 78.0 78.5

Weather information for other cities in Alaska • Anchorage Weather • Annette Weather • Barrow Weather • Barter Island Weather • Bethel Weather • Bettles Weather • Big Delta Weather • Cold Bay Weather • Fairbanks Weather • Gulkana Weather • Homer Weather • King Salmon Weather • Kodiak Weather • Kotzebue Weather • Mcgrath Weather • Nome Weather • St. Paul Island Weather • Talkeetna Weather • Unalakleet Weather • Valdez Weather • Yakutat Weather