Corvallis, Oregon Climate
United States
Pop. 55,780 Elev. 74 m / 243 ft
TZ: America/Los_Angeles (UTC-7) ·
Summers in Corvallis are warm, with August highs around 87°F (31°C), while winters are cold with January lows of 32°F (0°C). Expect around 64 rainy days annually (42.1 in / 1070 mm total), with snow on 1 days and 7 in (177 mm) of annual accumulation. The city averages 117 sunny days per year and around 21 thunderstorm days. Ocean water temperatures reach 59°F (15°C) in summer.
| Temperature | 87°F (30°C) high | 32°F (0°C) low |
| Feels like | 90°F (32°C) high | 32°F (0°C) low |
| Rain | 64 days | 42.1 in (1070 mm) /yr |
| Snow | 1 days | 7.0 in (177 mm) /yr |
| Sky | 117 sunny | 21 stormy |
| Wind | 2.6 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
54
Jan 72
Feb 85
Mar 56
Apr 61
May 41
Jun 20
Jul 41
Aug 41
Sep 60
Oct 85
Nov 82
Dec Humidity (%)
82
Jan 81
Feb 80
Mar 68
Apr 65
May 59
Jun 53
Jul 54
Aug 64
Sep 77
Oct 89
Nov 89
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 27 mi Salem-Willamette Valley Airport/McNary Field (SLE)
Ski resort 69 mi Hoodoo Ski Area
National park 71 mi Willamette Stone State Heritage Site
Mountain peak
(4,964 ft) 48 mi Galena Mountain
Hospital 3 mi Good Samaritan Regional Medical Center
Hiking trail 3 mi Chip Ross Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 48°F 9°C | 32°F 0°C | 4.5 in 113 mm | — | 12 |
| February | 49°F 9°C | 36°F 2°C | 5.9 in 150 mm | 5.8 in146 mm | 4 |
| March | 56°F 14°C | 41°F 5°C | 9.2 in 232 mm | 1.2 in30 mm | 2 |
| April | 64°F 18°C | 42°F 6°C | 2.3 in 58 mm | — | 10 |
| May | 70°F 21°C | 46°F 8°C | 1.2 in 30 mm | — | 7 |
| June | 78°F 26°C | 50°F 10°C | 0.8 in 20 mm | — | 16 |
| July | 86°F 30°C | 56°F 13°C | 0.0 in 1 mm | — | 24 |
| August | 87°F 30°C | 58°F 14°C | 0.3 in 7 mm | — | 15 |
| September | 80°F 27°C | 53°F 12°C | 1.3 in 34 mm | — | 17 |
| October | 64°F 18°C | 44°F 7°C | 4.0 in 102 mm | — | 8 |
| November | 55°F 13°C | 43°F 6°C | 5.4 in 137 mm | — | 1 |
| December | 52°F 11°C | 41°F 5°C | 7.3 in 186 mm | — | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 12 | 1 |
| February | 4 | 5 |
| March | 2 | 5 |
| April | 10 | 2 |
| May | 7 | 1 |
| June | 16 | 0 |
| July | 24 | 0 |
| August | 15 | 0 |
| September | 17 | 0 |
| October | 8 | 3 |
| November | 1 | 3 |
| December | 1 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High |
|---|---|
| January | 52°F 11°C |
| February | 49°F 10°C |
| March | 51°F 11°C |
| April | 51°F 11°C |
| May | 54°F 12°C |
| June | 55°F 13°C |
| July | 55°F 13°C |
| August | 59°F 15°C |
| September | 57°F 14°C |
| October | 56°F 14°C |
| November | 54°F 12°C |
| December | 54°F 12°C |