Climate Comfort Score
49/100
Moderate
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Wallowa
Wallowa, Oregon averages 47°F a year and scores 49/100 on the comfort index - moderate, milder than 18% 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
47°F (8°C)
Avg High
61°F
Avg Low
32°F
Annual Precip
18.0"
Annual Snow
47.9"
Comfort Score
49/100
Moderate
Climate Comfort Score
49/100
Moderate
Avg Annual Temperature
47°F
30-year mean (NOAA NCEI)
Annual Precipitation
18.0"
Plus 47.9" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Wallowa area.
Wallowa's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
49 Top 82% higher than 18% 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
The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Wallowa, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 36°F (2°C) | 20°F (-7°C) | 28°F (-2°C) | 1.8" | 12.4" | 28.4 | 0.0 |
| February | 43°F (6°C) | 22°F (-5°C) | 33°F (0°C) | 1.6" | 10.4" | 24.6 | 0.0 |
| March | 52°F (11°C) | 27°F (-3°C) | 40°F (4°C) | 1.6" | 3.2" | 22.1 | 0.0 |
| April | 60°F (16°C) | 32°F (0°C) | 46°F (8°C) | 1.6" | 1.0" | 15.2 | 0.0 |
| May | 69°F (21°C) | 38°F (3°C) | 54°F (12°C) | 2.2" | 0.1" | 5.8 | 0.4 |
| June | 77°F (25°C) | 43°F (6°C) | 60°F (16°C) | 1.6" | 0.0" | 0.6 | 2.8 |
| July | 88°F (31°C) | 47°F (8°C) | 67°F (20°C) | 0.5" | 0.0" | 0.2 | 13.7 |
| August | 88°F (31°C) | 45°F (7°C) | 66°F (19°C) | 0.8" | 0.0" | 0.4 | 14.7 |
| September | 79°F (26°C) | 38°F (4°C) | 59°F (15°C) | 0.7" | 0.0" | 5.6 | 5.3 |
| October | 63°F (17°C) | 31°F (0°C) | 47°F (8°C) | 1.5" | 0.2" | 16.2 | 0.1 |
| November | 46°F (8°C) | 25°F (-4°C) | 36°F (2°C) | 1.9" | 5.8" | 23.1 | 0.0 |
| December | 36°F (2°C) | 19°F (-7°C) | 28°F (-2°C) | 2.1" | 14.8" | 28.6 | 0.0 |
Average monthly rainfall and snowfall
Snow: 12.4"
12.8 days with precipitation
Snow: 10.4"
11.2 days with precipitation
Snow: 3.2"
12.8 days with precipitation
Snow: 1.0"
11.3 days with precipitation
Snow: 0.1"
11.8 days with precipitation
8.9 days with precipitation
3.6 days with precipitation
4.6 days with precipitation
5.3 days with precipitation
Snow: 0.2"
10.5 days with precipitation
Snow: 5.8"
14.6 days with precipitation
Snow: 14.8"
14.2 days with precipitation
First Fall Freeze
September 9
50% probability date
Last Spring Freeze
June 7
50% probability date
Growing Season
94 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
6,846
Higher = more heating needed
Cooling Degree Days
244
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
What Wallowa's climate means for you
Wallowa runs 47°F a year - peaking in July, coldest in December.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Wallowa, Oregon runs an annual average of 47°F, ranging from a mean daily high of 61°F to a mean daily low of 32°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while December is the coldest. Drawn from station USC00358997, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Anyone planning to live, garden, or travel in Wallowa should weigh precipitation alongside temperature: the annual average runs 18.0 inches, with 47.9 inches typically falling as snow. The frost-free season averages 94 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near June 7 and the first fall freeze near September 9. And on the energy front, 6,846 heating degree days and 244 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Wallowa scores 49/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, July-driven heat at the peak of summer, and December-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00358997. 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.