Zip 99770 (Selawik, AK) Climate

The climate of 99770 Selawik, AK is classified as subarctic, with long, cold winters and short, relatively cool summers. Temperatures in summer range from an average low of 37°F to an average high of 62°F. During winter, temperatures range from an average low of -16°F to an average high of 19°F. Because this region experiences lows below -50°F at times, it is important to be prepared for extreme temperatures and severe weather conditions. Precipitation is light and mainly occurs during the summer months in the form of rain showers or thunderstorms. Snowfall usually accumulates throughout much of the winter season and can occasionally reach large amounts in a single storm.

Selawik (zip 99770), Alaska gets 11 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Selawik (zip 99770) averages 60 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 172 sunny days per year in Selawik (zip 99770). The US average is 205 sunny days.

Selawik (zip 99770) gets some kind of precipitation, on average, 113 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 60 degrees
Winter Low: the January low is -10
Rain: averages 11 inches of rain a year
Snow: averages 60 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 99770 zip code is 4.2 (10=best), which means it is one of the least comfortable places in Alaska.

7.6 Summer - 1.7 Winter

July, August and June are the most pleasant months in the 99770 zip code, while December and January are the least comfortable months.

Climate	Selawik, Alaska	United States
	Unlock	38.1 in.
	59.8 in.	Unlock
	Unlock	106.2 days
	172 days	Unlock
	59.5°	85.8°
	Unlock	21.7°
	4.2	Unlock
	Unlock	4.3
	225 ft.	Unlock

Climate

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.

July is the hottest month for the 99770 zip code with an average high temperature of 59.5°, which ranks it as cooler than most places in Alaska. In the 99770 zip code, there are 0 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 99770 zip code are July, August and June.

In the 99770 zip code, there are 0.0 days annually when the high temperature is over 90°, which is about average compared to other places in Alaska.

January has the coldest nighttime temperatures for the 99770 zip code with an average of -9.5°. This is colder than most places in Alaska.

In the 99770 zip code, there are 238.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Alaska.

In the 99770 zip code, there are 106.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Alaska.

Humidity is low in the 99770 zip code, and some people might find the dryness to be uncomfortable. Days with noticeable humidity are rare throughout the year. A very dry climate can lead to cracked, itchy skin and dry eyes.

August is the wettest month in the 99770 zip code with 2.2 inches of rain, and the driest month is March with 0.4 inches. The wettest season is Autumn with 39% of yearly precipitation and 12% occurs in Summer, which is the driest season. The annual rainfall of 11.0 inches in the 99770 zip code means that it is one of the driest places in Alaska.

August is the rainiest month in the 99770 zip code with 14.1 days of rain, and June is the driest month with only 5.8 rainy days. There are 112.7 rainy days annually in the 99770 zip code, which is less rainy than most places in Alaska. The rainiest season is Winter when it rains 29% of the time and the driest is Summer with only a 18% chance of a rainy day.

An annual snowfall of 59.8 inches in the 99770 zip code means that it is less snowy than most places in Alaska. December is the snowiest month in the 99770 zip code with 11.5 inches of snow, and 9 months of the year have significant snowfall.

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