It's Been an Extra Rainy Month, Year and Decade in Seattle, WA

news image
Top Stories
5 Feb 2018 3:04 PM
Even for Seattle's lofty standards, it's been seriously rainy. Sure, it's been a wet start to 2018, with nearly nine inches of rain in the Emerald City since January 1st. But that's just the start of it. Since the start of the wet season (October 1st), Seattle has seen 27.78", well above the average of 21.50" for that time period. In 2017, Seattle saw 47.87" of rain, making it Seattle's ninth-wettest year on record (records go back to 1894). But wait - there's more. Since 2010, every year except for one (2013) has featured well above-average rainfall. Six of the eight years since and including 2010 have seen annual rain totals of 44 inches or greater, which is 22 percent higher than Seattle's average annual rainfall of about 36" (35.99", to be exact). This is due in part to the similar 'rex block' weather pattern that's kept California considerably drier and warmer than usual over the same time spell as well, contributing to the state's epic drought that only came to an end last year. This pattern features high pressure over the Southwest, which blocks moisture from reaching California, but forcing it up and over and into the Pacific Northwest. For Seattle, this has led to a long-term and seemingly never-ending plume of moisture. The short-term forecast shows, you guessed it, more rain for Seattle and western Washington, although rain amounts shouldn't be too high this week. Stay with WeatherNation for the latest on this. For WeatherNation: Meteorologist Chris Bianchi - Featured photo: Courtesy of Earthcam.com
All Weather News
More
Relentless Rainfall Continues for the South

Relentless Rainfall Continues for the South

The Southern United States has exhausted its

27 Jul 2024 12:45 AM
Man Arrested After "Pushing Fiery Car Into Gully" to Start Park Fire

Man Arrested After "Pushing Fiery Car Into Gully" to Start Park Fire

Wild developments have surfaced from the stat

27 Jul 2024 12:40 AM
Tropics: Bud in the E. Pacific, Wave in the Atlantic

Tropics: Bud in the E. Pacific, Wave in the Atlantic

Tropical Storm Bud formed in the Eastern Paci

26 Jul 2024 10:10 PM
Non-Stop Heat Into Next Week

Non-Stop Heat Into Next Week

A stagnant ridge of high pressure has led to

26 Jul 2024 9:55 PM
Saharan Dust Reaching the Southern U.S.

Saharan Dust Reaching the Southern U.S.

Conditions are quiet in the tropical Atlantic

26 Jul 2024 10:30 AM
Typhoon Gaemi Displays Unusual Spin Over Taiwan

Typhoon Gaemi Displays Unusual Spin Over Taiwan

Typhoon Gaemi (Kemi) is impacting Tawain this

25 Jul 2024 10:30 AM
Flash Flooding Ongoing in Texas and Louisiana

Flash Flooding Ongoing in Texas and Louisiana

Rounds of heavy rain have been creating scatt

25 Jul 2024 3:10 AM