SeasonMapSun Valley vs Whitefish: which is better, month by month
Sun Valley beats Whitefish in 8 of 12 months — its lead peaks in March (83 vs 64) — and they are within 3 points in June to September.
Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Sun Valley vs Whitefish — all 12 months
| Month | Sun Valley | Whitefish | Winner | Gap |
|---|---|---|---|---|
| January | 86Afreezing, a little rain, clean air | 82Afreezing, a little rain, clean air | Sun Valley | 4 |
| February | 91Sfreezing, a little rain, clean air | 87Afreezing, a little rain, clean air | Sun Valley | 4 |
| March | 83Acold, a little rain, muggy air | 64Ccold, a little rain, clean air | Sun Valley | 19 |
| April | 58Dcold, a little rain, reliable snow | 44Fcold, a little rain, clean air | Sun Valley | 14 |
| May | 34Fcool, a little rain, reliable snow | 21Fnice, a little rain, clean air | Sun Valley | 13 |
| June | 20Fnice, dry, clean air | 17Fnice, a little rain, clean air | Tie | 3 |
| July | 12Fwarm, dry, clean air | 14Fhot, dry, clean air | Tie | 2 |
| August | 14Fwarm, dry, clean air | 12Fwarm, dry, clean air | Tie | 2 |
| September | 18Fnice, dry, clean air | 19Fnice, dry, clean air | Tie | 1 |
| October | 45Fcold, a little rain, clean air | 37Fcold, a little rain, clean air | Sun Valley | 8 |
| November | 72Bcold, a little rain, clean air | 67Ccold, a little rain, clean air | Sun Valley | 5 |
| December | 88Afreezing, a little rain, clean air | 80Afreezing, a little rain, clean air | Sun Valley | 8 |
A month is a tie when the two are within 3 points. The widest gap is March (83 vs 64). Tap a month for that month's temperature, rain, humidity and air quality side by side.