Climate Comfort Score
73/100
Good
Temperature, precipitation, and comfort score from NOAA NCEI 1991–2020 normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Corvallis State Univ
Corvallis State Univ, Oregon averages 53°F a year and scores 73/100 on the comfort index - good, milder than 68% of U.S. cities.
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
53°F (12°C)
Avg High
64°F
Avg Low
42°F
Annual Precip
43.0"
Annual Snow
2.9"
Comfort Score
73/100
Good
Climate Comfort Score
73/100
Good
Avg Annual Temperature
53°F
30-year mean (NOAA NCEI)
Annual Precipitation
43.0"
Plus 2.9" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Corvallis State Univ area.
Corvallis State Univ's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
73 Top 32% higher than 68% of 6,915 US cities
Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Corvallis State Univ captures average conditions across the spread shown, the most recent decade is warmer than the 30-year mean.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 47°F (9°C) | 34°F (1°C) | 41°F (5°C) | 6.5" | 0.5" | 11.9 | 0.0 |
| February | 51°F (11°C) | 35°F (2°C) | 43°F (6°C) | 4.8" | 1.6" | 10.5 | 0.0 |
| March | 56°F (13°C) | 37°F (3°C) | 47°F (8°C) | 5.0" | 0.1" | 6.8 | 0.0 |
| April | 61°F (16°C) | 40°F (4°C) | 50°F (10°C) | 3.3" | 0.0" | 2.7 | 0.0 |
| May | 68°F (20°C) | 45°F (7°C) | 56°F (13°C) | 2.3" | 0.0" | 0.4 | 0.2 |
| June | 74°F (23°C) | 49°F (9°C) | 61°F (16°C) | 1.3" | 0.0" | 0.0 | 1.5 |
| July | 83°F (28°C) | 52°F (11°C) | 68°F (20°C) | 0.3" | 0.0" | 0.0 | 6.7 |
| August | 84°F (29°C) | 51°F (11°C) | 68°F (20°C) | 0.4" | 0.0" | 0.0 | 6.9 |
| September | 78°F (25°C) | 48°F (9°C) | 63°F (17°C) | 1.5" | 0.0" | 0.0 | 2.6 |
| October | 65°F (18°C) | 42°F (6°C) | 54°F (12°C) | 3.5" | 0.0" | 1.9 | 0.0 |
| November | 53°F (12°C) | 38°F (3°C) | 45°F (7°C) | 6.5" | 0.0" | 7.1 | 0.0 |
| December | 47°F (8°C) | 34°F (1°C) | 40°F (5°C) | 7.7" | 0.7" | 12.8 | 0.0 |
Average monthly rainfall and snowfall
Snow: 0.5"
21.1 days with precipitation
Snow: 1.6"
17.7 days with precipitation
Snow: 0.1"
19.8 days with precipitation
17.7 days with precipitation
12.9 days with precipitation
8.2 days with precipitation
2.6 days with precipitation
3.2 days with precipitation
7.0 days with precipitation
14.8 days with precipitation
20.6 days with precipitation
Snow: 0.7"
21.9 days with precipitation
First Fall Freeze
October 28
50% probability date
Last Spring Freeze
April 17
50% probability date
Growing Season
194 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,670
Higher = more heating needed
Cooling Degree Days
291
Higher = more cooling needed
Warmest Month
August
Coldest Month
December
What Corvallis State Univ's climate means for you
Corvallis State Univ runs 53°F a year - peaking in August, coldest in December.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
In Corvallis State Univ, Oregon, the NOAA 1991–2020 climate normals put the annual average temperature at 53°F, ranging from a mean daily high of 64°F to a mean daily low of 42°F. August is typically the warmest month of the year, while December is the coldest. As thirty-year averages computed from station USC00351862, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Beyond temperature, Corvallis State Univ averages 43.0 inches of precipitation annually, with 2.9 inches typically falling as snow - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 194 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 17 and the first fall freeze near October 28. Turning to energy use, 4,670 heating degree days and 291 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Corvallis State Univ scores 73/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings August-driven heat, and winter brings December-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00351862. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.