Climate Westby - Montana
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 19 | 25 | 37 | 54 | 65 | 74 |
| Average low in ºF Av. low Lo | -3 | 3 | 15 | 28 | 40 | 49 |
| Av. precipitation in inch Av. precip. Pre. | 0.37 | 0.26 | 0.59 | 0.84 | 2.04 | 2.83 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 80 | 81 | 69 | 54 | 35 | 22 |
| Average low in ºF Av. low Lo | 54 | 52 | 40 | 28 | 15 | 2 |
| Av. precipitation in inch Av. precip. Pre. | 2.56 | 1.58 | 1.14 | 0.88 | 0.50 | 0.39 |
Westby Climate Graph - Montana Climate Chart
Daily normals Westby - Montana - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 18.7 | -2.5 | 0.04 | 0.04 | 0.00 | 0.00 |
| 2 Jan | 18.7 | -2.6 | 0.04 | 0.04 | 0.00 | 0.00 |
| 3 Jan | 18.6 | -2.7 | 0.04 | 0.04 | 0.00 | 0.00 |
| 4 Jan | 18.5 | -2.8 | 0.08 | 0.08 | 0.00 | 0.00 |
| 5 Jan | 18.5 | -2.9 | 0.08 | 0.08 | 0.00 | 0.00 |
| 6 Jan | 18.5 | -3.0 | 0.12 | 0.12 | 0.00 | 0.00 |
| 7 Jan | 18.4 | -3.0 | 0.12 | 0.12 | 0.00 | 0.00 |
| 8 Jan | 18.4 | -3.1 | 0.16 | 0.16 | 0.00 | 0.00 |
| 9 Jan | 18.4 | -3.1 | 0.16 | 0.16 | 0.00 | 0.00 |
| 10 Jan | 18.5 | -3.1 | 0.16 | 0.16 | 0.00 | 0.00 |
| 11 Jan | 18.5 | -3.1 | 0.20 | 0.20 | 0.00 | 0.00 |
| 12 Jan | 18.5 | -3.1 | 0.20 | 0.20 | 0.00 | 0.00 |
Weather history Westby - March 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Mar | 16.0 | 6.1 | 0.00 | 0.00 | 1.0 |
| 02 Mar | 30.0 | 10.0 | 0.00 | 0.00 | 1.0 |
| 03 Mar | 46.0 | 18.0 | 0.00 | 0.00 | 1.0 |
| 04 Mar | 42.1 | 19.9 | 0.00 | 0.00 | T |
| 05 Mar | 36.0 | 7.0 | 0.00 | 0.00 | T |
| 06 Mar | 18.0 | 8.1 | 0.06 | 1.18 | 1.0 |
| 07 Mar | 39.9 | 18.0 | 0.00 | 0.00 | 1.0 |
| 08 Mar | 51.1 | 28.9 | 0.00 | 0.00 | T |
| 09 Mar | 59.0 | 19.9 | 0.00 | 0.00 | 0.0 |
| 10 Mar | 30.9 | 19.9 | 0.00 | 0.00 | 0.0 |
| 11 Mar | 35.1 | 16.0 | 0.00 | 0.00 | 0.0 |
| 12 Mar | 39.9 | 18.0 | 0.17 | 0.98 | 1.0 |
| 13 Mar | 35.1 | 10.9 | 0.05 | 0.71 | 2.0 |
| 14 Mar | 25.0 | 9.0 | 0.00 | 0.00 | 1.0 |
| 15 Mar | 19.0 | -4.0 | 0.00 | 0.00 | 1.0 |
| 16 Mar | 12.9 | -2.9 | 0.00 | 0.00 | 1.0 |
| 17 Mar | 28.9 | 3.0 | 0.00 | 0.00 | 1.0 |
| 18 Mar | 51.1 | 28.9 | 0.00 | 0.00 | 0.0 |
| 19 Mar | 59.0 | 37.0 | 0.00 | 0.00 | 0.0 |
| 20 Mar | 66.0 | 39.0 | 0.00 | 0.00 | 0.0 |
| 21 Mar | 64.9 | 37.0 | 0.00 | 0.00 | 0.0 |
| 22 Mar | 55.9 | 25.0 | 0.03 | T | 0.0 |
| 23 Mar | 37.0 | 25.0 | 0.00 | 0.00 | 0.0 |
| 24 Mar | 45.0 | 25.0 | 0.00 | 0.00 | 0.0 |
| 25 Mar | 55.9 | 28.0 | 0.07 | 0.00 | 0.0 |
| 26 Mar | 59.0 | 10.9 | 0.00 | 0.00 | 0.0 |
| 27 Mar | 21.9 | 3.9 | 0.02 | 0.39 | T |
| 28 Mar | 42.1 | 9.0 | 0.00 | 0.00 | 0.0 |
| 29 Mar | 51.1 | 28.9 | 0.00 | 0.00 | 0.0 |
| 30 Mar | 43.0 | 26.1 | 0.46 | 0.00 | 0.0 |
| 31 Mar | 33.1 | 16.0 | 0.00 | 0.00 | 0.0 |
Past weather Westby
| Mar 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 40.3 ºF | 19 ºF | |
| Average low temperature Av. low temp. | 17.6 ºF | -3 ºF | |
| Total precipitation Total precip. | 0.86 inch | 0.37 inch | |
| Total snowfall Total snowfall | 3.26 inch | 0 inch | |
| Highest max temperature Highest max temp. | 66.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 12.9 ºF | - | |
| Highest min temperature Highest min temp. | 39.0 ºF | - | |
| Lowest min temperature Lowest min temp. | -4.0 ºF | - | |
Past weather March 2026 incomplete - Missing data
Geo Westby - Montana
| Country | United States | |
|---|---|---|
| State | Montana | |
| County | Sheridan | |
| City | Westby | |
| Zip Code | 59275 | |
| Longitude | -104.05 dec. degr. | |
| Latitude | 48.87 dec. degr. | |
| Altitude - Elevation | 2070ft | |
| ICAO | - | |
| IATA | - |
Date and Time Westby - Montana
| Local Time | 10:59 PM | |
|---|---|---|
| Sunrise | 05:51 AM | |
| Sunset | 09:59 PM | |
| Day/Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America - Chicago |
Map of Westby - Montana
USGS National Map — Open interactive map
Westby weather averages
| Annual high temperature | 51ºF |
| Annual low temperature | 27ºF |
| Average annual precip. | 13.98 inch |
Station Data
Monthly averages Westby
Longitude: -104.05, Latitude: 48.87
Average weather Westby, MT - 59275
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, ...