Ketchikan Gateway Borough, AK Weather


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United States / Alaska / / Ketchikan Gateway Borough County / Cities / Zip Codes

The most pleasant months of the year for Ketchikan Gateway County are August, July and June. In Ketchikan Gateway County, there are 0 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Ketchikan Gateway County with an average high temperature of 64.9°, which ranks it as about average compared to other places in Alaska. December is the snowiest month in Ketchikan Gateway County with 6.5 inches of snow, and 6 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.

Today's Weather - Ketchikan Gateway Borough, AK

11 AM PST

Scattered Rain Showers

50°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayScattered Rain Showers54° / 41°NW 5 mph
SaturdayScattered Rain Showers then Mostly Cloudy56° / 43°SW 5 mph
SundayMostly Sunny then Chance Light Rain56° / 41°W 0 to 10 mph
MondayChance Light Rain58° / 43°SW 5 mph
TuesdayChance Light Rain66° / 44°NW 0 to 5 mph
WednesdayMostly Sunny66° / 46°W 0 to 5 mph
ThursdaySlight Chance Light Rain65° / 46°SW 5 mph

Weather Highlights

Summer High: the July high is around 65 degrees
Winter Low: the January low is 31
Rain: averages 141 inches of rain a year
Snow: averages 27 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Ketchikan Gateway Borough County area is 7.7 (10=best), which means it is more comfortable than most places in Alaska.

7.7 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January40° 31°
February41° 31°
March44° 33°
April50° 36°
May57° 42°
June62° 48°
July65° 52°
August65° 52°
September59° 47°
October51° 41°
November43° 34°
December40° 31°
Hot, Freezing, Rainy, Snowy Days: Ketchikan Gateway Borough
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January015224
February014173
March013212
April05191
May01160
June00160
July00160
August00170
September00200
October02240
November010242
December015233

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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