Tukwila, WA
Climate overview — based on NOAA 1991-2020 normals from SEATTLE TACOMA INTL AP, WA US.
Year-round temperatures (°F)
Climate summary
Tukwila has an annual average temperature of 53.7°F with about 39.3 inches of precipitation per year and 6.3 inches of snow. The warmest month is August (average high 77.6°F), and the coldest is December (average low 37.1°F). November is typically the wettest month (6.31 in) and July the driest (0.60 in). Snow typically falls from November through March.
Best time to visit Tukwila
Full guide →Climate change signal
All-time records →90 of 366 (24.6%) of Tukwila's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1940s | 7 | |
| 1950s | 20 | |
| 1960s | 62 | |
| 1970s | 30 | |
| 1980s | 44 | |
| 1990s | 54 | |
| 2000s | 39 | |
| 2010s | 70 | |
| 2020s | 40 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 48.0°F | 37.7°F | 42.8°F | 5.78 in | 1.8 in | 19 |
| February | 50.3°F | 37.7°F | 44.0°F | 3.76 in | 2.2 in | 16 |
| March | 54.2°F | 39.9°F | 47.1°F | 4.17 in | 0.4 in | 17 |
| April | 59.3°F | 43.3°F | 51.3°F | 3.18 in | — | 15 |
| May | 66.3°F | 48.7°F | 57.5°F | 1.88 in | — | 11 |
| June | 71.1°F | 53.0°F | 62.0°F | 1.45 in | — | 9 |
| July | 77.4°F | 56.8°F | 67.1°F | 0.60 in | — | 5 |
| August | 77.6°F | 57.2°F | 67.4°F | 0.97 in | — | 5 |
| September | 71.6°F | 53.6°F | 62.6°F | 1.61 in | — | 8 |
| October | 60.5°F | 47.0°F | 53.8°F | 3.91 in | — | 14 |
| November | 52.1°F | 40.9°F | 46.5°F | 6.31 in | 0.2 in | 18 |
| December | 47.0°F | 37.1°F | 42.0°F | 5.72 in | 1.7 in | 18 |
Climate twins of Tukwila
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).