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Juneau, AK vs Ketchikan, AK weather comparison

Juneau

AK

Juneau picks up around 59 more inches of snow each winter.

Ketchikan has around 65 fewer freezing nights a year. Ketchikan sees rain or snow on roughly 15 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Juneau, AK and Ketchikan, AK
JuneauMetricKetchikan
81 daysSunny daysclear or partly cloudy skies88 days
117 inPrecipitationper year123 in
242 daysWet daysrain or snow per year227 days
82 inSnowfallper year23 in
0 daysHot daysabove 90 °F0 days
133 daysFreezing nightsat or below 32 °F68 days
82%Humidityaverage relative83%
40 °FAverage temperatureyear round47 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

JuneauKetchikan

Daily highs

4060JanMarMayJulSepNovJuneau, Jan: 30 °FJuneau, Feb: 33 °FJuneau, Mar: 38 °FJuneau, Apr: 47 °FJuneau, May: 55 °FJuneau, Jun: 60 °FJuneau, Jul: 60 °FJuneau, Aug: 60 °FJuneau, Sep: 54 °FJuneau, Oct: 46 °FJuneau, Nov: 36 °FJuneau, Dec: 31 °FKetchikan, Jan: 39 °FKetchikan, Feb: 41 °FKetchikan, Mar: 44 °FKetchikan, Apr: 51 °FKetchikan, May: 58 °FKetchikan, Jun: 63 °FKetchikan, Jul: 65 °FKetchikan, Aug: 66 °FKetchikan, Sep: 60 °FKetchikan, Oct: 51 °FKetchikan, Nov: 44 °FKetchikan, Dec: 40 °F

Daily lows

20304050JanMarMayJulSepNovJuneau, Jan: 21 °FJuneau, Feb: 24 °FJuneau, Mar: 27 °FJuneau, Apr: 33 °FJuneau, May: 40 °FJuneau, Jun: 46 °FJuneau, Jul: 48 °FJuneau, Aug: 47 °FJuneau, Sep: 44 °FJuneau, Oct: 37 °FJuneau, Nov: 29 °FJuneau, Dec: 24 °FKetchikan, Jan: 32 °FKetchikan, Feb: 32 °FKetchikan, Mar: 34 °FKetchikan, Apr: 38 °FKetchikan, May: 44 °FKetchikan, Jun: 50 °FKetchikan, Jul: 54 °FKetchikan, Aug: 54 °FKetchikan, Sep: 49 °FKetchikan, Oct: 42 °FKetchikan, Nov: 37 °FKetchikan, Dec: 33 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Juneau high303338475560606054463631
Ketchikan high394144515863656660514440
Juneau low212427334046484744372924
Ketchikan low323234384450545449423733

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

JuneauKetchikan
051015JanMarMayJulSepNovJuneau, Jan: 11.5 inJuneau, Feb: 8.7 inJuneau, Mar: 8.5 inJuneau, Apr: 6.4 inJuneau, May: 5.6 inJuneau, Jun: 5.2 inJuneau, Jul: 7.0 inJuneau, Aug: 10.0 inJuneau, Sep: 14.5 inJuneau, Oct: 14.9 inJuneau, Nov: 12.1 inJuneau, Dec: 12.8 inKetchikan, Jan: 12.6 inKetchikan, Feb: 9.3 inKetchikan, Mar: 9.7 inKetchikan, Apr: 8.4 inKetchikan, May: 6.4 inKetchikan, Jun: 5.5 inKetchikan, Jul: 6.0 inKetchikan, Aug: 9.4 inKetchikan, Sep: 13.2 inKetchikan, Oct: 15.6 inKetchikan, Nov: 13.9 inKetchikan, Dec: 13.3 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Juneau11.58.78.56.45.65.27.010.014.514.912.112.8
Ketchikan12.69.39.78.46.45.56.09.413.215.613.913.3

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

JuneauKetchikan
0510JanMarMayJulSepNovJuneau, Jan: 7 daysJuneau, Feb: 7 daysJuneau, Mar: 8 daysJuneau, Apr: 8 daysJuneau, May: 10 daysJuneau, Jun: 7 daysJuneau, Jul: 5 daysJuneau, Aug: 7 daysJuneau, Sep: 5 daysJuneau, Oct: 5 daysJuneau, Nov: 5 daysJuneau, Dec: 6 daysKetchikan, Jan: 6 daysKetchikan, Feb: 8 daysKetchikan, Mar: 8 daysKetchikan, Apr: 8 daysKetchikan, May: 10 daysKetchikan, Jun: 8 daysKetchikan, Jul: 8 daysKetchikan, Aug: 9 daysKetchikan, Sep: 7 daysKetchikan, Oct: 6 daysKetchikan, Nov: 5 daysKetchikan, Dec: 5 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Juneau7788107575556
Ketchikan6888108897655

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).