Corvallis vs Olympia Climate
90%matchCorvallis and Olympia are a 90% climate match. Compared with Corvallis, Olympia has the same winter lows, less sun and 5°F (3°C) cooler summer days.
Corvallis gets 46 in (1161 mm) of rain a year and Olympia 49 in (1256 mm). August is the warmest month in both, with highs of 85°F (29°C) in Corvallis and 78°F (25°C) in Olympia.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
CorvallisOlympiasolid = high, dashed = low
Rain (in per month)
CorvallisOlympia
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Corvallis | Olympia | Corvallis | Olympia | Corvallis | Olympia | |
| Jan | 48°F(9°C) | 47°F(8°C) | 36°F(2°C) | 34°F(1°C) | 6.8 in(172 mm) | 7.6 in(194 mm) |
| Feb | 52°F(11°C) | 50°F(10°C) | 36°F(2°C) | 34°F(1°C) | 5.3 in(135 mm) | 5.0 in(127 mm) |
| Mar | 56°F(13°C) | 55°F(13°C) | 38°F(4°C) | 36°F(2°C) | 5.0 in(128 mm) | 5.6 in(141 mm) |
| Apr | 61°F(16°C) | 60°F(16°C) | 41°F(5°C) | 39°F(4°C) | 3.5 in(88 mm) | 3.6 in(92 mm) |
| May | 69°F(20°C) | 67°F(19°C) | 45°F(7°C) | 44°F(7°C) | 2.4 in(60 mm) | 2.1 in(54 mm) |
| Jun | 74°F(24°C) | 71°F(22°C) | 50°F(10°C) | 49°F(9°C) | 1.5 in(38 mm) | 1.5 in(39 mm) |
| Jul | 83°F(28°C) | 77°F(25°C) | 54°F(12°C) | 52°F(11°C) | 0.4 in(9 mm) | 0.6 in(14 mm) |
| Aug | 85°F(29°C) | 78°F(25°C) | 53°F(12°C) | 52°F(11°C) | 0.5 in(13 mm) | 1.0 in(25 mm) |
| Sep | 79°F(26°C) | 73°F(23°C) | 50°F(10°C) | 48°F(9°C) | 1.3 in(34 mm) | 1.7 in(44 mm) |
| Oct | 66°F(19°C) | 62°F(17°C) | 44°F(6°C) | 43°F(6°C) | 3.4 in(87 mm) | 4.8 in(122 mm) |
| Nov | 53°F(12°C) | 52°F(11°C) | 38°F(3°C) | 38°F(3°C) | 7.0 in(178 mm) | 8.2 in(208 mm) |
| Dec | 47°F(8°C) | 46°F(8°C) | 35°F(2°C) | 34°F(1°C) | 8.6 in(219 mm) | 7.7 in(196 mm) |
1991–2020 averages, by calendar month.