Climate Yellowstone National Park - Wyoming
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 24 | 27 | 37 | 44 | 51 | 62 |
| Average low in ºF Av. low Lo | 1 | 2 | 9 | 19 | 28 | 35 |
| Av. precipitation in inch Av. precip. Pre. | 2.11 | 1.41 | 1.21 | 2.08 | 2.27 | 2.00 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 72 | 72 | 62 | 48 | 33 | 24 |
| Average low in ºF Av. low Lo | 40 | 38 | 31 | 23 | 12 | 3 |
| Av. precipitation in inch Av. precip. Pre. | 1.47 | 1.52 | 1.30 | 1.35 | 2.08 | 1.50 |
What is the average weather in Yellowstone National Park, Wyoming?
Yellowstone National Park experiences a subarctic climate, defined by a very strong seasonal temperature contrast. Winters are very cold, while summers are mild. The high elevation keeps temperatures noticeably lower. Precipitation is moderate and spread fairly evenly through the year, with a modest spring wet season.
Yellowstone National Park Climate Graph - Wyoming Climate Chart
Daily normals Yellowstone National Park - Wyoming - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 22.7 | 1.2 | 0.07 | 0.07 | 0.00 | 0.00 |
| 2 Jan | 22.7 | 1.2 | 0.13 | 0.13 | 0.00 | 0.00 |
| 3 Jan | 22.8 | 1.2 | 0.20 | 0.20 | 0.00 | 0.00 |
| 4 Jan | 22.8 | 1.2 | 0.27 | 0.27 | 0.00 | 0.00 |
| 5 Jan | 22.9 | 1.2 | 0.33 | 0.33 | 0.00 | 0.00 |
| 6 Jan | 22.9 | 1.2 | 0.40 | 0.40 | 0.00 | 0.00 |
| 7 Jan | 22.9 | 1.2 | 0.47 | 0.47 | 0.00 | 0.00 |
| 8 Jan | 22.9 | 1.2 | 0.53 | 0.53 | 0.00 | 0.00 |
| 9 Jan | 23.0 | 1.2 | 0.60 | 0.60 | 0.00 | 0.00 |
| 10 Jan | 23.0 | 1.2 | 0.66 | 0.66 | 0.00 | 0.00 |
| 11 Jan | 23.0 | 1.2 | 0.72 | 0.72 | 0.00 | 0.00 |
| 12 Jan | 23.0 | 1.2 | 0.79 | 0.79 | 0.00 | 0.00 |
| 13 Jan | 23.0 | 1.2 | 0.85 | 0.85 | 0.00 | 0.00 |
| 14 Jan | 23.0 | 1.2 | 0.90 | 0.90 | 0.00 | 0.00 |
| 15 Jan | 23.0 | 1.1 | 0.96 | 0.96 | 0.00 | 0.00 |
| 16 Jan | 23.0 | 1.1 | 1.01 | 1.01 | 0.00 | 0.00 |
| 17 Jan | 23.0 | 1.1 | 1.07 | 1.07 | 0.00 | 0.00 |
| 18 Jan | 23.0 | 1.1 | 1.12 | 1.12 | 0.00 | 0.00 |
| 19 Jan | 23.0 | 1.0 | 1.17 | 1.17 | 0.00 | 0.00 |
| 20 Jan | 23.0 | 1.0 | 1.23 | 1.23 | 0.00 | 0.00 |
| 21 Jan | 23.0 | 0.9 | 1.28 | 1.28 | 0.00 | 0.00 |
| 22 Jan | 23.0 | 0.9 | 1.33 | 1.33 | 0.00 | 0.00 |
| 23 Jan | 23.0 | 0.9 | 1.39 | 1.39 | 0.00 | 0.00 |
| 24 Jan | 23.0 | 0.8 | 1.44 | 1.44 | 0.00 | 0.00 |
| 25 Jan | 23.1 | 0.8 | 1.49 | 1.49 | 0.00 | 0.00 |
| 26 Jan | 23.1 | 0.7 | 1.55 | 1.55 | 0.00 | 0.00 |
| 27 Jan | 23.1 | 0.6 | 1.60 | 1.60 | 0.00 | 0.00 |
| 28 Jan | 23.1 | 0.6 | 1.65 | 1.65 | 0.00 | 0.00 |
| 29 Jan | 23.2 | 0.5 | 1.70 | 1.70 | 0.00 | 0.00 |
| 30 Jan | 23.2 | 0.5 | 1.75 | 1.75 | 0.00 | 0.00 |
| 31 Jan | 23.3 | 0.4 | 1.80 | 1.80 | 0.00 | 0.00 |
Weather history Yellowstone National Park - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 62.1 | 41.0 | 0.19 | - | - |
| 02 Sep | 64.0 | 39.0 | 0.01 | - | - |
| 03 Sep | 62.1 | 36.0 | 0.00 | - | - |
| 04 Sep | 69.1 | 35.1 | 0.00 | - | - |
| 05 Sep | 71.1 | 39.0 | 0.00 | - | - |
| 06 Sep | 72.0 | 35.1 | 0.02 | - | - |
| 07 Sep | 54.0 | 30.9 | 0.11 | - | - |
| 08 Sep | 59.0 | 27.0 | 0.00 | - | - |
| 09 Sep | 64.0 | 27.0 | 0.00 | - | - |
| 10 Sep | 66.9 | 28.9 | 0.00 | - | - |
| 11 Sep | 64.9 | 39.0 | 0.00 | - | - |
| 12 Sep | 66.9 | 28.0 | 0.00 | - | - |
| 13 Sep | 66.0 | 37.0 | 0.00 | - | - |
| 14 Sep | - | - | - | - | - |
| 15 Sep | 62.1 | 25.0 | 0.00 | - | - |
| 16 Sep | 68.0 | 28.9 | 0.00 | - | - |
| 17 Sep | 54.0 | 39.0 | 0.32 | - | - |
| 18 Sep | 54.0 | 41.0 | 0.53 | - | - |
| 19 Sep | 53.1 | - | 0.31 | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Yellowstone National Park
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 63.0 ºF | 24 ºF | |
| Average low temperature Av. low temp. | 33.9 ºF | 1 ºF | |
| Total precipitation Total precip. | 1.49 inch | 2.11 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 72.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 53.1 ºF | - | |
| Highest min temperature Highest min temp. | 41.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 25.0 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Yellowstone National Park - Wyoming
| Country | United States | |
|---|---|---|
| State | Wyoming | |
| County | Teton | |
| City | Yellowstone National Park | |
| Zip Code | 82190 | |
| Longitude | -110.59 dec. degr. | |
| Latitude | 44.43 dec. degr. | |
| Altitude - Elevation | 7999ft | |
| ICAO | - | |
| IATA | - |
Date and Time Yellowstone National Park - Wyoming
| Local Time | 08:08 PM | |
|---|---|---|
| Sunrise | 07:08 AM | |
| Sunset | 07:21 PM | |
| Day/Night | Night | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Yellowstone National Park - Wyoming
USGS National Map — Open interactive map
Yellowstone National Park weather averages
| Annual high temperature | 46ºF |
| Annual low temperature | 20ºF |
| Average annual precip. | 20.3 inch |
Station Data
Monthly averages Yellowstone National Park
Longitude: -110.588, Latitude: 44.428
Average weather Yellowstone National Park, WY - 82190
Monthly: 1991-2020 normals
History: 2012-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...