Zip 98303 (Anderson Island, WA) Climate

Anderson Island, WA 98303 has a milder climate due to its location on the Puget Sound. The summers are dry and warm, with temperatures typically ranging from the mid-60s to the low 80s Fahrenheit. Winters in Anderson Island are usually cool and wet, with temperatures that rarely dip below freezing. Rainfall is abundant throughout the year, providing plenty of lush greenery to enjoy. Anderson Island also enjoys plenty of sunshine in the summer months, making it a great place to get outdoors and explore nature.

Anderson Island (zip 98303), Washington gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Anderson Island (zip 98303) averages 5 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 136 sunny days per year in Anderson Island (zip 98303). The US average is 205 sunny days.

Anderson Island (zip 98303) gets some kind of precipitation, on average, 154 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 36
Rain: averages 48 inches of rain a year
Snow: averages 5 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 98303 zip code is 7.2 (10=best), which means it is more comfortable than most places in Washington.

9.2 Summer - 5.3 Winter

August, July and September are the most pleasant months in the 98303 zip code, while December and January are the least comfortable months.

Climate	Anderson Island, Washington	United States
	Unlock	38.1 in.
	4.9 in.	Unlock
	Unlock	106.2 days
	136 days	Unlock
	76.0°	85.8°
	Unlock	21.7°
	7.2	Unlock
	Unlock	4.3
	191 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.

August is the hottest month for the 98303 zip code with an average high temperature of 76.4°, which ranks it as cooler than most places in Washington. In the 98303 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 98303 zip code are August, July and September.

In the 98303 zip code, there are 2.8 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 98303 zip code with an average of 34.7°. This is warmer than most places in Washington.

In the 98303 zip code, there are 39.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Washington.

In the 98303 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 98303 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 98303 zip code with 8.0 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 41% of yearly precipitation and 8% occurs in Autumn, which is the driest season. The annual rainfall of 47.8 inches in the 98303 zip code means that it is wetter than most places in Washington.

November is the rainiest month in the 98303 zip code with 20.0 days of rain, and July is the driest month with only 4.4 rainy days. There are 154.1 rainy days annually in the 98303 zip code, which is about average compared to other places in Washington. The rainiest season is Spring when it rains 34% of the time and the driest is Autumn with only a 12% chance of a rainy day.

An annual snowfall of 4.9 inches in the 98303 zip code means that it is about average compared to other places in Washington. February is the snowiest month in the 98303 zip code with 1.8 inches of snow, and 4 months of the year have significant snowfall.

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Brian · Lakewood, WA

Anderson Island = Mayberry, RFD

Over 15 years ago

If you remember Andy Griffith's shows on TV, you'll love Anderson Island. A lot of seniors have retired to the island, as well as a good number of young families looking More