Climate Ennis - Montana
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 35 | 39 | 48 | 57 | 66 | 74 |
| Average low in ºF Av. low Lo | 14 | 15 | 21 | 27 | 34 | 40 |
| Av. precipitation in inch Av. precip. Pre. | 0.45 | 0.46 | 0.81 | 1.41 | 2.16 | 2.39 |
| Av. snowfall in inch Snowfall Sn | 8 | 7 | 7 | 7 | 1 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 83 | 83 | 72 | 59 | 43 | 33 |
| Average low in ºF Av. low Lo | 45 | 44 | 36 | 28 | 21 | 13 |
| Av. precipitation in inch Av. precip. Pre. | 1.25 | 1.23 | 0.97 | 1.04 | 0.69 | 0.50 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 2 | 6 | 7 |
What is the average weather in Ennis, Montana?
Ennis experiences a cold semi-arid climate, marked by very strong seasonal temperature contrasts. Summers are warm, but the high elevation keeps temperatures noticeably lower. Winters are cold and snowy, bringing significant snowfall. The area is dry overall, with generally low precipitation, though summers are somewhat wetter.
Ennis Climate Graph - Montana Climate Chart
Daily normals Ennis - Montana - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 32.8 | 13.9 | 0.02 | 0.02 | 0.20 | 0.20 |
| 2 Jan | 32.9 | 14.0 | 0.03 | 0.03 | 0.40 | 0.40 |
| 3 Jan | 33.0 | 14.1 | 0.05 | 0.05 | 0.60 | 0.60 |
| 4 Jan | 33.1 | 14.2 | 0.07 | 0.07 | 0.80 | 0.80 |
| 5 Jan | 33.2 | 14.3 | 0.08 | 0.08 | 1.00 | 1.00 |
| 6 Jan | 33.3 | 14.4 | 0.10 | 0.10 | 1.20 | 1.20 |
| 7 Jan | 33.4 | 14.6 | 0.11 | 0.11 | 1.40 | 1.40 |
| 8 Jan | 33.5 | 14.7 | 0.13 | 0.13 | 1.60 | 1.60 |
| 9 Jan | 33.6 | 14.8 | 0.14 | 0.14 | 1.80 | 1.80 |
| 10 Jan | 33.6 | 14.9 | 0.15 | 0.15 | 2.00 | 2.00 |
| 11 Jan | 33.7 | 15.0 | 0.17 | 0.17 | 2.20 | 2.20 |
| 12 Jan | 33.8 | 15.1 | 0.18 | 0.18 | 2.40 | 2.40 |
| 13 Jan | 33.9 | 15.2 | 0.20 | 0.20 | 2.60 | 2.60 |
| 14 Jan | 34.0 | 15.3 | 0.21 | 0.21 | 2.80 | 2.80 |
| 15 Jan | 34.1 | 15.3 | 0.23 | 0.23 | 3.00 | 3.00 |
| 16 Jan | 34.1 | 15.4 | 0.24 | 0.24 | 3.20 | 3.20 |
| 17 Jan | 34.2 | 15.5 | 0.25 | 0.25 | 3.40 | 3.40 |
| 18 Jan | 34.3 | 15.5 | 0.27 | 0.27 | 3.60 | 3.60 |
| 19 Jan | 34.3 | 15.6 | 0.28 | 0.28 | 3.80 | 3.80 |
| 20 Jan | 34.4 | 15.6 | 0.29 | 0.29 | 4.00 | 4.00 |
| 21 Jan | 34.4 | 15.6 | 0.31 | 0.31 | 4.20 | 4.20 |
| 22 Jan | 34.5 | 15.6 | 0.32 | 0.32 | 4.40 | 4.40 |
| 23 Jan | 34.5 | 15.6 | 0.34 | 0.34 | 4.70 | 4.70 |
| 24 Jan | 34.6 | 15.6 | 0.35 | 0.35 | 4.90 | 4.90 |
| 25 Jan | 34.6 | 15.6 | 0.37 | 0.37 | 5.10 | 5.10 |
| 26 Jan | 34.6 | 15.6 | 0.38 | 0.38 | 5.30 | 5.30 |
| 27 Jan | 34.7 | 15.5 | 0.39 | 0.39 | 5.60 | 5.60 |
| 28 Jan | 34.7 | 15.5 | 0.41 | 0.41 | 5.80 | 5.80 |
| 29 Jan | 34.8 | 15.4 | 0.42 | 0.42 | 6.00 | 6.00 |
| 30 Jan | 34.8 | 15.4 | 0.44 | 0.44 | 6.30 | 6.30 |
| 31 Jan | 34.9 | 15.3 | 0.45 | 0.45 | 6.50 | 6.50 |
Weather history Ennis - August 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Aug | 93.9 | 46.9 | 0.00 | 0.00 | 0.0 |
| 02 Aug | 97.0 | 46.0 | 0.00 | 0.00 | 0.0 |
| 03 Aug | 90.0 | 46.9 | 0.00 | 0.00 | 0.0 |
| 04 Aug | 73.0 | 37.0 | 0.00 | 0.00 | 0.0 |
| 05 Aug | 80.1 | 37.0 | 0.00 | 0.00 | 0.0 |
| 06 Aug | 86.0 | 37.9 | 0.00 | 0.00 | 0.0 |
| 07 Aug | 91.0 | 42.1 | 0.00 | 0.00 | 0.0 |
| 08 Aug | 90.0 | 43.0 | 0.00 | 0.00 | 0.0 |
| 09 Aug | 91.0 | 42.1 | 0.00 | 0.00 | 0.0 |
| 10 Aug | 88.0 | 42.1 | 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 | - | - | - | - | - |
| 26 Aug | - | - | - | - | - |
| 27 Aug | - | - | - | - | - |
| 28 Aug | - | - | - | - | - |
| 29 Aug | - | - | - | - | - |
| 30 Aug | - | - | - | - | - |
| 31 Aug | - | - | - | - | - |
Past weather Ennis
| Aug 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 88.0 ºF | 35 ºF | |
| Average low temperature Av. low temp. | 42.1 ºF | 14 ºF | |
| Total precipitation Total precip. | 0.00 inch | 0.45 inch | |
| Total snowfall Total snowfall | 0.00 inch | 8 inch | |
| Highest max temperature Highest max temp. | 97.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 73.0 ºF | - | |
| Highest min temperature Highest min temp. | 46.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 37.0 ºF | - | |
Past weather August 2026 incomplete - Missing data
Geo Ennis - Montana
| Country | United States | |
|---|---|---|
| State | Montana | |
| County | Madison | |
| City | Ennis | |
| Zip Code | 59729 | |
| Longitude | -111.65 dec. degr. | |
| Latitude | 45.27 dec. degr. | |
| Altitude - Elevation | 5371ft | |
| ICAO | - | |
| IATA | - |
Date and Time Ennis - Montana
| Local Time | 05:40 PM | |
|---|---|---|
| Sunrise | 06:24 AM | |
| Sunset | 08:38 PM | |
| Day/Night | Day | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Ennis - Montana
USGS National Map — Open interactive map
Ennis weather averages
| Annual high temperature | 58ºF |
| Annual low temperature | 28ºF |
| Average annual precip. | 13.36 inch |
| Av. annual snowfall | 45 inch |
Station Data
Monthly averages Ennis
Longitude: -111.649, Latitude: 45.2744
Average weather Ennis, MT - 59729
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, ...