Climate Comfort Score
47/100
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 Snake Rvr
Snake Rvr, Wyoming averages 34°F a year and scores 47/100 on the comfort index - moderate, milder than 17% 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
34°F (1°C)
Avg High
50°F
Avg Low
19°F
Annual Precip
32.8"
Annual Snow
293.6"
Comfort Score
47/100
Moderate
Climate Comfort Score
47/100
Moderate
Avg Annual Temperature
34°F
30-year mean (NOAA NCEI)
Annual Precipitation
32.8"
Plus 293.6" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Snake Rvr area.
Snake Rvr's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
47 Top 83% higher than 17% 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 Snake Rvr 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 | 26°F (-3°C) | 1°F (-17°C) | 13°F (-10°C) | 3.9" | 65.0" | 31.0 | 0.0 |
| February | 30°F (-1°C) | 3°F (-16°C) | 16°F (-9°C) | 3.1" | 50.2" | 28.0 | 0.0 |
| March | 39°F (4°C) | 11°F (-12°C) | 25°F (-4°C) | 3.0" | 31.0" | 30.7 | 0.0 |
| April | 46°F (8°C) | 20°F (-6°C) | 33°F (0°C) | 2.8" | 25.9" | 29.3 | 0.0 |
| May | 56°F (14°C) | 28°F (-2°C) | 42°F (6°C) | 2.8" | 5.0" | 25.8 | 0.0 |
| June | 66°F (19°C) | 34°F (1°C) | 50°F (10°C) | 2.4" | 0.3" | 13.7 | 0.0 |
| July | 77°F (25°C) | 38°F (3°C) | 57°F (14°C) | 1.4" | 0.0" | 5.6 | 0.5 |
| August | 76°F (25°C) | 35°F (2°C) | 56°F (13°C) | 1.6" | 0.0" | 10.9 | 0.2 |
| September | 66°F (19°C) | 28°F (-2°C) | 47°F (8°C) | 1.9" | 0.2" | 24.1 | 0.0 |
| October | 51°F (10°C) | 21°F (-6°C) | 36°F (2°C) | 2.3" | 8.9" | 29.7 | 0.0 |
| November | 35°F (2°C) | 11°F (-12°C) | 23°F (-5°C) | 3.5" | 42.4" | 29.7 | 0.0 |
| December | 25°F (-4°C) | 2°F (-17°C) | 14°F (-10°C) | 4.2" | 64.7" | 31.0 | 0.0 |
Average monthly rainfall and snowfall
Snow: 65.0"
18.0 days with precipitation
Snow: 50.2"
16.0 days with precipitation
Snow: 31.0"
14.8 days with precipitation
Snow: 25.9"
14.8 days with precipitation
Snow: 5.0"
12.5 days with precipitation
Snow: 0.3"
12.7 days with precipitation
9.0 days with precipitation
9.2 days with precipitation
Snow: 0.2"
8.7 days with precipitation
Snow: 8.9"
10.2 days with precipitation
Snow: 42.4"
14.9 days with precipitation
Snow: 64.7"
19.6 days with precipitation
First Fall Freeze
N/A
50% probability date
Last Spring Freeze
N/A
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
11,149
Higher = more heating needed
Cooling Degree Days
7
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Snake Rvr's climate means for you
Snake Rvr runs 34°F a year - peaking in July, coldest in January.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Snake Rvr, Wyoming runs an annual average of 34°F, ranging from a mean daily high of 50°F to a mean daily low of 19°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from station USC00488315, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Beyond temperature, Snake Rvr averages 32.8 inches of precipitation annually, with 293.6 inches typically falling as snow - a real factor for anyone planning to live, garden, or travel here. Growing-season length varies with elevation and microclimate. Turning to energy use, 11,149 heating degree days and 7 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Snake Rvr scores 47/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00488315. 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.