Tumwater

What is the climate like in Tumwater?

Tumwater is warmest in August, when daily highs average 78°F (26°C), and coolest in December, when lows fall to about 39°F (4°C). The wettest month is typically December and the driest is July; the year sees roughly 55 in of precipitation.

• Warmest monthAugust — average high 78°F (26°C)
• Coolest monthDecember — average low 39°F (4°C)
• Wettest monthDecember (8.5 in)
• Driest monthJuly (0.4 in)
• Annual precipitation55 in