The average annual temperature for Washington, United States is 11°C/52°F.
The average annual temperature for Washington, United States is 11°C/52°F.
August is the hottest or warmest month in Washington, United States, with an average maximum temperature of 27°C/81°F.
December is the coolest or coldest month in Washington, United States, with an average minimum temperature of 1°C/34°F.
Vancouver is the hottest or warmest place in Washington, United States, with an average maximum temperature of 12°C/54°F.
Spokane Valley is the coldest place in Washington, United States, with an average maximum temperature of 8°C/46°F.
5°C/41°F is the average temperature for Washington, United States in January.
5°C/41°F is the average temperature for Washington, United States in February.
8°C/46°F is the average temperature for Washington, United States in March.
10°C/50°F is the average temperature for Washington, United States in April.
15°C/59°F is the average temperature for Washington, United States in May.
17°C/63°F is the average temperature for Washington, United States in June.
20°C/68°F is the average temperature for Washington, United States in July.
21°C/70°F is the average temperature for Washington, United States in August.
17°C/63°F is the average temperature for Washington, United States in September.
12°C/54°F is the average temperature for Washington, United States in October.
7°C/45°F is the average temperature for Washington, United States in November.
4°C/39°F is the average temperature for Washington, United States in December.
Average annual rainfall for Washington, United States is 952mm (37 inches).
November is the wettest or most rainy month in Washington, United States, with an average rainfall of 141mm (6 inches).
July is the driest or least rainy month in Washington, United States, with an average rainfall of 13mm (1 inches).
Vancouver is the most rainy or wettest place in Washington, United States, with an average annual rainfall of 1,188mm (47 inches).
Yakima is the least rainy or driest place in Washington, United States, with an average annual rainfall of 204mm (8 inches).
| Location | Min Temp | Max Temp | Avg Temp | Rainfall |
|---|---|---|---|---|
| Auburn | 8 | 16 | 12 | 1,140 |
| Bellevue | 8 | 16 | 12 | 1,094 |
| Bellingham | 7 | 15 | 11 | 991 |
| Burien | 8 | 16 | 12 | 1,140 |
| Everett | 7 | 15 | 11 | 959 |
| Federal Way | 8 | 16 | 12 | 1,140 |
| Kent | 8 | 16 | 12 | 1,140 |
| Kirkland | 8 | 16 | 12 | 1,094 |
| Lakewood | 8 | 16 | 12 | 1,140 |
| Marysville | 7 | 15 | 11 | 959 |
| Olympia | 8 | 15 | 11 | 1,133 |
| Redmond | 8 | 16 | 12 | 1,094 |
| Renton | 8 | 16 | 12 | 1,094 |
| Sammamish | 8 | 16 | 12 | 1,094 |
| Seattle | 8 | 16 | 12 | 1,094 |
| Shoreline | 8 | 16 | 12 | 1,094 |
| South Hill | 8 | 16 | 12 | 1,140 |
| Spokane | 1 | 15 | 8 | 586 |
| Spokane Valley | 1 | 15 | 8 | 586 |
| Tacoma | 8 | 16 | 12 | 1,140 |
| Vancouver | 8 | 17 | 12 | 1,188 |
| Yakima | 4 | 19 | 11 | 204 |
On average, there are 131mm/5 inches of rain in January in Washington, United States.
On average, there are 102mm/4 inches of rain in February in Washington, United States.
On average, there are 112mm/4 inches of rain in March in Washington, United States.
On average, there are 74mm/3 inches of rain in April in Washington, United States.
On average, there are 50mm/2 inches of rain in May in Washington, United States.
On average, there are 39mm/2 inches of rain in June in Washington, United States.
On average, there are 13mm/1 inches of rain in July in Washington, United States.
On average, there are 17mm/1 inches of rain in August in Washington, United States.
On average, there are 50mm/2 inches of rain in September in Washington, United States.
On average, there are 96mm/4 inches of rain in October in Washington, United States.
On average, there are 141mm/6 inches of rain in November in Washington, United States.
On average, there are 127mm/5 inches of rain in December in Washington, United States.
Yes, Washington, United States is further west than the prime meridian (zero degrees longitude), which means it is in the Western Hemisphere. The midpoint of Washington, United States is further west than the prime meridian (zero degrees longitude) by approximately 2,633 miles (4,237km).
No, Washington, United States is not further east than the prime meridian (zero degrees longitude), which means it is not in the Eastern Hemisphere.
Yes, Washington, United States is further north than the equator, which means it is in the Northern Hemisphere. The midpoint of Washington, United States is approximately 3,299 miles (5,309km) north of the equator.
No, Washington, United States is not further south than the equator, which means it is not in the Southern Hemisphere.