The average annual temperature for Sammamish, Washington is 12°C/54°F.
The average annual temperature for Sammamish, Washington is 12°C/54°F.
August is the hottest or warmest month in Sammamish, Washington, with an average maximum temperature of 26°C/79°F.
December is the coolest or coldest month in Sammamish, Washington, with an average minimum temperature of 3°C/37°F.
6°C/43°F is the average temperature for Sammamish, Washington in January.
6°C/43°F is the average temperature for Sammamish, Washington in February.
8°C/46°F is the average temperature for Sammamish, Washington in March.
11°C/52°F is the average temperature for Sammamish, Washington in April.
15°C/59°F is the average temperature for Sammamish, Washington in May.
17°C/63°F is the average temperature for Sammamish, Washington in June.
20°C/68°F is the average temperature for Sammamish, Washington in July.
21°C/70°F is the average temperature for Sammamish, Washington in August.
17°C/63°F is the average temperature for Sammamish, Washington in September.
12°C/54°F is the average temperature for Sammamish, Washington in October.
8°C/46°F is the average temperature for Sammamish, Washington in November.
6°C/43°F is the average temperature for Sammamish, Washington in December.
Average annual rainfall for Sammamish, Washington is 1,094mm (43 inches).
November is the wettest or most rainy month in Sammamish, Washington, with an average rainfall of 166mm (7 inches).
July is the driest or least rainy month in Sammamish, Washington, with an average rainfall of 18mm (1 inches).
On average, there are 152mm/6 inches of rain in January in Sammamish, Washington.
On average, there are 119mm/5 inches of rain in February in Sammamish, Washington.
On average, there are 128mm/5 inches of rain in March in Sammamish, Washington.
On average, there are 80mm/3 inches of rain in April in Sammamish, Washington.
On average, there are 57mm/2 inches of rain in May in Sammamish, Washington.
On average, there are 47mm/2 inches of rain in June in Sammamish, Washington.
On average, there are 18mm/1 inches of rain in July in Sammamish, Washington.
On average, there are 20mm/1 inches of rain in August in Sammamish, Washington.
On average, there are 64mm/3 inches of rain in September in Sammamish, Washington.
On average, there are 98mm/4 inches of rain in October in Sammamish, Washington.
On average, there are 166mm/7 inches of rain in November in Sammamish, Washington.
On average, there are 145mm/6 inches of rain in December in Sammamish, Washington.
Yes, Sammamish, Washington is further west than the prime meridian (zero degrees longitude), which means it is in the Western Hemisphere. The midpoint of Sammamish, Washington is further west than the prime meridian (zero degrees longitude) by approximately 2,685 miles (4,321km).
No, Sammamish, Washington is not further east than the prime meridian (zero degrees longitude), which means it is not in the Eastern Hemisphere.
Yes, Sammamish, Washington is further north than the equator, which means it is in the Northern Hemisphere. The midpoint of Sammamish, Washington is approximately 3,291 miles (5,297km) north of the equator.
No, Sammamish, Washington is not further south than the equator, which means it is not in the Southern Hemisphere.