Climate Comfort Score
54/100
Moderate
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 Wallace
Wallace, Idaho averages 46°F a year and scores 54/100 on the comfort index - moderate, milder than 27% 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
46°F (8°C)
Avg High
56°F
Avg Low
36°F
Annual Precip
37.2"
Annual Snow
75.6"
Comfort Score
54/100
Moderate
Climate Comfort Score
54/100
Moderate
Avg Annual Temperature
46°F
30-year mean (NOAA NCEI)
Annual Precipitation
37.2"
Plus 75.6" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Wallace area.
Wallace's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
54 Top 73% higher than 27% 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
Wallace's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running 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 | 34°F (1°C) | 24°F (-4°C) | 29°F (-2°C) | 4.5" | 19.7" | 28.2 | 0.0 |
| February | 39°F (4°C) | 24°F (-4°C) | 31°F (0°C) | 3.1" | 13.3" | 24.6 | 0.0 |
| March | 46°F (8°C) | 29°F (-2°C) | 37°F (3°C) | 4.5" | 11.5" | 23.5 | 0.0 |
| April | 55°F (13°C) | 34°F (1°C) | 44°F (7°C) | 3.0" | 1.3" | 13.2 | 0.0 |
| May | 65°F (18°C) | 41°F (5°C) | 53°F (12°C) | 2.9" | 0.2" | 3.5 | 0.3 |
| June | 71°F (22°C) | 47°F (8°C) | 59°F (15°C) | 2.7" | 0.0" | 0.1 | 1.0 |
| July | 81°F (27°C) | 51°F (11°C) | 66°F (19°C) | 0.9" | 0.0" | 0.0 | 5.2 |
| August | 81°F (27°C) | 50°F (10°C) | 66°F (19°C) | 1.2" | 0.0" | 0.1 | 4.3 |
| September | 71°F (22°C) | 44°F (7°C) | 58°F (14°C) | 1.6" | 0.0" | 1.3 | 0.8 |
| October | 55°F (13°C) | 36°F (2°C) | 45°F (7°C) | 3.4" | 0.4" | 11.8 | 0.0 |
| November | 41°F (5°C) | 29°F (-2°C) | 35°F (2°C) | 4.8" | 6.5" | 20.4 | 0.0 |
| December | 33°F (1°C) | 24°F (-5°C) | 29°F (-2°C) | 4.6" | 22.7" | 27.9 | 0.0 |
Average monthly rainfall and snowfall
Snow: 19.7"
16.5 days with precipitation
Snow: 13.3"
13.5 days with precipitation
Snow: 11.5"
16.8 days with precipitation
Snow: 1.3"
15.4 days with precipitation
Snow: 0.2"
12.3 days with precipitation
12.2 days with precipitation
6.9 days with precipitation
5.3 days with precipitation
6.9 days with precipitation
Snow: 0.4"
12.2 days with precipitation
Snow: 6.5"
17.5 days with precipitation
Snow: 22.7"
15.7 days with precipitation
First Fall Freeze
October 2
50% probability date
Last Spring Freeze
May 5
50% probability date
Growing Season
150 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,144
Higher = more heating needed
Cooling Degree Days
238
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
What Wallace's climate means for you
Wallace runs 46°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.
The NOAA 1991–2020 climate normals describe Wallace, Idaho as a location with an annual average temperature of 46°F, ranging from a mean daily high of 56°F to a mean daily low of 36°F. July is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USC00109498, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.
Wallace averages 37.2 inches of precipitation a year, with 75.6 inches typically falling as snow, and that matters as much to daily life here as temperature does. The frost-free season averages 150 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 5 and the first fall freeze near October 2. As for energy demand, 7,144 heating degree days and 238 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Wallace scores 54/100 (Moderate), 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 July-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: USC00109498. 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.