Climate Comfort Score
32/100
Below Average
Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →
30-year climate normals from 1 weather station (1991-2020).
Salmon-ksra, Idaho has an average annual temperature of 44°F and a climate comfort score of 32/100 (Below Average). Annual precipitation totals 9.5", including 22.0" of snow. Based on NOAA 30-year normals (1991–2020).
Avg Temperature
44°F (7°C)
Avg High
58°F
Avg Low
31°F
Annual Precip
9.5"
Annual Snow
22.0"
Comfort Score
32/100
Below Average
Climate Comfort Score
32/100
Below Average
Avg Annual Temperature
44°F
30-year mean (NOAA NCEI)
Annual Precipitation
9.5"
Plus 22.0" of snow
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Below Average for the Salmon-ksra area.
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Salmon-ksra 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 | 28°F (-2°C) | 11°F (-12°C) | 20°F (-7°C) | 0.6" | 6.7" | 30.8 | 0.0 |
| February | 36°F (2°C) | 16°F (-9°C) | 26°F (-3°C) | 0.4" | 3.8" | 27.6 | 0.0 |
| March | 50°F (10°C) | 26°F (-4°C) | 38°F (3°C) | 0.5" | 1.2" | 26.4 | 0.0 |
| April | 59°F (15°C) | 32°F (0°C) | 45°F (7°C) | 0.8" | 0.4" | 15.3 | 0.0 |
| May | 68°F (20°C) | 40°F (4°C) | 54°F (12°C) | 1.3" | 0.1" | 4.1 | 0.1 |
| June | 76°F (24°C) | 46°F (8°C) | 61°F (16°C) | 1.6" | 0.0" | 0.2 | 2.6 |
| July | 86°F (30°C) | 52°F (11°C) | 69°F (21°C) | 0.8" | 0.0" | 0.0 | 12.3 |
| August | 85°F (29°C) | 49°F (9°C) | 67°F (19°C) | 0.6" | 0.0" | 0.1 | 9.1 |
| September | 74°F (24°C) | 41°F (5°C) | 57°F (14°C) | 0.8" | 0.0" | 2.2 | 1.3 |
| October | 58°F (15°C) | 31°F (-1°C) | 45°F (7°C) | 0.8" | 0.1" | 16.6 | 0.0 |
| November | 41°F (5°C) | 22°F (-6°C) | 31°F (0°C) | 0.7" | 3.3" | 26.7 | 0.0 |
| December | 29°F (-2°C) | 13°F (-11°C) | 21°F (-6°C) | 0.7" | 6.4" | 30.5 | 0.0 |
Average monthly rainfall and snowfall
Snow: 6.7"
6.1 days with precipitation
Snow: 3.8"
4.7 days with precipitation
Snow: 1.2"
6.1 days with precipitation
Snow: 0.4"
7.3 days with precipitation
Snow: 0.1"
9.3 days with precipitation
9.4 days with precipitation
5.7 days with precipitation
5.1 days with precipitation
4.8 days with precipitation
Snow: 0.1"
5.8 days with precipitation
Snow: 3.3"
6.3 days with precipitation
Snow: 6.4"
7.0 days with precipitation
First Fall Freeze
September 24
50% probability date
Last Spring Freeze
May 17
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,765
Higher = more heating needed
Cooling Degree Days
293
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
The NOAA 1991–2020 climate normals describe Salmon-ksra, Idaho as a location with an annual average temperature of 44°F, ranging from a mean daily high of 58°F to a mean daily low of 31°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00108080, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.
Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Salmon-ksra receives roughly 9.5 inches of precipitation each year, with 22.0 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near May 17 and the first fall freeze near September 24. For energy use, 7,765 heating degree days and 293 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Salmon-ksra scores 32/100 (Below Average), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00108080. For informational purposes only.
Read our methodology — how this data is sourced, computed, and verified.