Montana holiday weather history
8 NOAA stations, 1995–2025. "Wet%" = share of years with ≥0.01 in of precipitation that day.
| City | Halloween: high / wet% | Thanksgiving: high / wet% | Christmas Day: high / wet% | New Year's Eve: high / wet% |
|---|---|---|---|---|
| Billings | 53°F / 19% | 44°F / 6% | 36°F / 23% | 32°F / 29% |
| Bozeman | 51°F / 33% | 40°F / 27% | 30°F / 30% | 32°F / 20% |
| Glasgow | 50°F / 10% | 37°F / 19% | 28°F / 13% | 24°F / 26% |
| Great Falls | 51°F / 16% | 46°F / 16% | 36°F / 19% | 38°F / 23% |
| Havre | 51°F / 23% | 46°F / 19% | 32°F / 10% | 26°F / 19% |
| Helena | 51°F / 10% | 42°F / 19% | 30°F / 19% | 34°F / 29% |
| Missoula | 47°F / 39% | 40°F / 32% | 29°F / 42% | 32°F / 42% |
| St. Marie | 52°F / 10% | 36°F / 15% | 29°F / 8% | 24°F / 4% |