Climate Etna - Wyoming
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 29 | 32 | 39 | 48 | 59 | 68 |
| Average low in ºF Av. low Lo | 11 | 13 | 20 | 27 | 35 | 42 |
| Av. precipitation in inch Av. precip. Pre. | 2.47 | 1.87 | 1.91 | 2.22 | 3.37 | 2.31 |
| Av. snowfall in inch Snowfall Sn | 21 | 15 | 13 | 11 | 5 | 1 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 78 | 77 | 67 | 53 | 37 | 28 |
| Average low in ºF Av. low Lo | 49 | 47 | 39 | 30 | 19 | 11 |
| Av. precipitation in inch Av. precip. Pre. | 1.70 | 1.31 | 1.64 | 1.99 | 2.16 | 2.34 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 1 | 7 | 15 | 22 |
What is the average weather in Etna, Wyoming?
Alta experiences a humid continental climate, marked by very cold winters and abundant snowfall. The high elevation keeps temperatures noticeably lower, contributing to mild summers. Precipitation is moderate and spread relatively evenly throughout the year, with winter moisture often arriving as snow.
Etna Climate Graph - Wyoming Climate Chart
Daily normals Etna - Wyoming - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 27.9 | 11.2 | 0.08 | 0.08 | 0.70 | 0.70 |
| 2 Jan | 28.0 | 11.2 | 0.15 | 0.15 | 1.40 | 1.40 |
| 3 Jan | 28.1 | 11.3 | 0.23 | 0.23 | 2.10 | 2.10 |
| 4 Jan | 28.2 | 11.4 | 0.31 | 0.31 | 2.90 | 2.90 |
| 5 Jan | 28.3 | 11.4 | 0.39 | 0.39 | 3.60 | 3.60 |
| 6 Jan | 28.4 | 11.5 | 0.47 | 0.47 | 4.30 | 4.30 |
| 7 Jan | 28.4 | 11.6 | 0.55 | 0.55 | 5.00 | 5.00 |
| 8 Jan | 28.5 | 11.6 | 0.64 | 0.64 | 5.70 | 5.70 |
| 9 Jan | 28.6 | 11.7 | 0.72 | 0.72 | 6.50 | 6.50 |
| 10 Jan | 28.7 | 11.7 | 0.80 | 0.80 | 7.20 | 7.20 |
| 11 Jan | 28.8 | 11.8 | 0.89 | 0.89 | 7.90 | 7.90 |
| 12 Jan | 28.9 | 11.8 | 0.97 | 0.97 | 8.60 | 8.60 |
| 13 Jan | 28.9 | 11.9 | 1.05 | 1.05 | 9.30 | 9.30 |
| 14 Jan | 29.0 | 11.9 | 1.14 | 1.14 | 10.00 | 10.00 |
| 15 Jan | 29.1 | 11.9 | 1.23 | 1.23 | 10.80 | 10.80 |
| 16 Jan | 29.1 | 11.9 | 1.31 | 1.31 | 11.50 | 11.50 |
| 17 Jan | 29.2 | 12.0 | 1.39 | 1.39 | 12.20 | 12.20 |
| 18 Jan | 29.2 | 12.0 | 1.47 | 1.47 | 13.00 | 13.00 |
| 19 Jan | 29.3 | 12.0 | 1.55 | 1.55 | 13.70 | 13.70 |
| 20 Jan | 29.3 | 12.0 | 1.63 | 1.63 | 14.40 | 14.40 |
| 21 Jan | 29.4 | 12.0 | 1.71 | 1.71 | 15.00 | 15.00 |
| 22 Jan | 29.4 | 12.0 | 1.79 | 1.79 | 15.70 | 15.70 |
| 23 Jan | 29.4 | 12.0 | 1.87 | 1.87 | 16.40 | 16.40 |
| 24 Jan | 29.5 | 12.0 | 1.95 | 1.95 | 17.10 | 17.10 |
| 25 Jan | 29.5 | 12.0 | 2.03 | 2.03 | 17.80 | 17.80 |
| 26 Jan | 29.5 | 12.0 | 2.11 | 2.11 | 18.50 | 18.50 |
| 27 Jan | 29.6 | 12.0 | 2.18 | 2.18 | 19.10 | 19.10 |
| 28 Jan | 29.6 | 12.0 | 2.26 | 2.26 | 19.80 | 19.80 |
| 29 Jan | 29.7 | 12.0 | 2.34 | 2.34 | 20.40 | 20.40 |
| 30 Jan | 29.7 | 12.0 | 2.41 | 2.41 | 21.10 | 21.10 |
| 31 Jan | 29.8 | 12.0 | 2.49 | 2.49 | 21.70 | 21.70 |
Weather history Etna - August 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Aug | 84.0 | 55.0 | 0.00 | 0.00 | 0.0 |
| 02 Aug | 80.1 | 57.0 | 0.00 | 0.00 | 0.0 |
| 03 Aug | - | - | - | - | - |
| 04 Aug | - | - | - | - | - |
| 05 Aug | - | - | - | - | - |
| 06 Aug | - | - | - | - | - |
| 07 Aug | - | - | - | - | - |
| 08 Aug | 87.1 | 52.0 | 0.00 | 0.00 | 0.0 |
| 09 Aug | 86.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 10 Aug | 84.9 | 57.0 | 0.00 | 0.00 | 0.0 |
| 11 Aug | - | - | - | - | - |
| 12 Aug | - | - | - | - | - |
| 13 Aug | - | - | - | - | - |
| 14 Aug | - | - | - | - | - |
| 15 Aug | - | - | - | - | - |
| 16 Aug | - | - | - | - | - |
| 17 Aug | - | - | - | - | - |
| 18 Aug | - | - | - | - | - |
| 19 Aug | - | - | - | - | - |
| 20 Aug | - | - | - | - | - |
| 21 Aug | - | - | - | - | - |
| 22 Aug | - | - | - | - | - |
| 23 Aug | - | - | - | - | - |
| 24 Aug | - | - | - | - | - |
| 25 Aug | 77.0 | 45.0 | 0.00 | 0.00 | 0.0 |
| 26 Aug | 75.0 | 43.0 | T | 0.00 | 0.0 |
| 27 Aug | 79.0 | 46.0 | T | 0.00 | 0.0 |
| 28 Aug | - | - | - | - | - |
| 29 Aug | 63.0 | 48.9 | 0.33 | 0.00 | 0.0 |
| 30 Aug | 64.9 | 46.9 | T | 0.00 | 0.0 |
| 31 Aug | 64.9 | 48.9 | 0.00 | 0.00 | 0.0 |
Past weather Etna
| Aug 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 76.9 ºF | 29 ºF | |
| Average low temperature Av. low temp. | 50.3 ºF | 11 ºF | |
| Total precipitation Total precip. | 0.33 inch | 2.47 inch | |
| Total snowfall Total snowfall | 0.00 inch | 21 inch | |
| Highest max temperature Highest max temp. | 87.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 63.0 ºF | - | |
| Highest min temperature Highest min temp. | 57.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 43.0 ºF | - | |
Past weather August 2026 incomplete - Missing data
Geo Etna - Wyoming
| Country | United States | |
|---|---|---|
| State | Wyoming | |
| County | Lincoln | |
| City | Etna | |
| Zip Code | 83118 | |
| Longitude | -110.98 dec. degr. | |
| Latitude | 43.77 dec. degr. | |
| Altitude - Elevation | 5830ft | |
| ICAO | - | |
| IATA | - |
Date and Time Etna - Wyoming
| Local Time | 01:07 PM | |
|---|---|---|
| Sunrise | 06:56 AM | |
| Sunset | 07:44 PM | |
| Day/Night | Day | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Etna - Wyoming
USGS National Map — Open interactive map
Etna weather averages
| Annual high temperature | 51ºF |
| Annual low temperature | 29ºF |
| Average annual precip. | 25.29 inch |
| Av. annual snowfall | 111 inch |
Station Data
Monthly averages Etna
Longitude: -110.98, Latitude: 43.77
Average weather Etna, WY - 83118
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...