Montana Table
Montana - Select a city by name
Climate Helena - Montana
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 33 | 39 | 48 | 58 | 67 | 76 |
| Average low in ºF Av. low Lo | 13 | 17 | 24 | 32 | 41 | 49 |
| Av. precipitation in inch Av. precip. Pre. | 0.36 | 0.30 | 0.59 | 0.98 | 1.87 | 2.06 |
| Av. snowfall in inch Snowfall Sn | 6 | 5 | 6 | 4 | 1 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 86 | 85 | 73 | 59 | 43 | 32 |
| Average low in ºF Av. low Lo | 54 | 52 | 43 | 33 | 22 | 12 |
| Av. precipitation in inch Av. precip. Pre. | 1.19 | 1.20 | 1.10 | 0.68 | 0.49 | 0.40 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 1 | 3 | 5 | 7 |
What is the average weather in Helena, Montana?
Helena experiences a cold semi-arid climate, marked by very large seasonal temperature contrasts. Summers are warm, but winters are cold and snowy, bringing significant snowfall. The area is generally dry, with low annual precipitation, though summer sees more moisture, often in brief showers.
Helena Climate Graph - Montana Climate Chart
Station Data
Monthly averages Helena
Longitude: -111.983, Latitude: 46.6068
Average weather Helena, MT - 59601
Monthly: 1991-2020 normals
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...