Zip 98122 (Seattle, WA) Climate


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The climate in Seattle, WA 98122 is typically mild, with cool summers and wet winters. The average yearly temperature is around 50°F (10°C). The area generally experiences plenty of rainfall throughout the year, with an average of 37 inches annually. During the summer months, temperatures can reach highs in the mid-70s (23°C), while winter lows may dip into the upper 30s (2°C). Seattle's climate is known for its distinct pattern of cloudy skies and light rain, but sunny days are common during the spring and fall seasons.

Seattle (zip 98122), Washington gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Seattle (zip 98122) averages 5 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 164 sunny days per year in Seattle (zip 98122). The US average is 205 sunny days.

Seattle (zip 98122) gets some kind of precipitation, on average, 153 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 76 degrees
Winter Low: the January low is 37
Rain: averages 37 inches of rain a year
Snow: averages 5 inches of snow a year


Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 98122 zip code is 7.5 (10=best), which means it is one of the most pleasant places in Washington.

9.4 Summer - 5.7 Winter
August, July and September are the most pleasant months in the 98122 zip code, while December and January are the least comfortable months.

  ClimateSeattle, WashingtonUnited States
  37.1 in.38.1 in.
  5.2 in.27.8 in.
  152.7 days106.2 days
  164 days205 days
  75.8°85.8°
  37.1°21.7°
  7.57
  2.64.3
  348 ft.2443 ft.
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.

August is the hottest month for the 98122 zip code with an average high temperature of 76.3°, which ranks it as cooler than most places in Washington. In the 98122 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 98122 zip code are August, July and September.
In the 98122 zip code, there are 2.0 days annually when the high temperature is over 90°, which is cooler than most places in Washington.
December has the coldest nighttime temperatures for the 98122 zip code with an average of 36.0°. This is one of the warmest places in Washington.
In the 98122 zip code, there are 22.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Washington.
In the 98122 zip code, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Washington.
Humidity in the 98122 zip code is generally quite low and comfortable. There are few days during the summer when the humidity becomes unpleasant. The most humid months (but still comfortable) are August, July and September.
November is the wettest month in the 98122 zip code with 6.1 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 39% of yearly precipitation and 9% occurs in Autumn, which is the driest season. The annual rainfall of 37.1 inches in the 98122 zip code means that it is about average compared to other places in Washington.
November is the rainiest month in the 98122 zip code with 18.4 days of rain, and August is the driest month with only 5.2 rainy days. There are 152.7 rainy days annually in the 98122 zip code, which is about average compared to other places in Washington. The rainiest season is Spring when it rains 33% of the time and the driest is Autumn with only a 13% chance of a rainy day.
An annual snowfall of 5.2 inches in the 98122 zip code means that it is about average compared to other places in Washington. December is the snowiest month in the 98122 zip code with 2.2 inches of snow, and 4 months of the year have significant snowfall.
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