SeasonMapMammoth Cave National Park vs Washington: which is better, month by month
Mammoth Cave National Park beats Washington in 6 of 12 months — its lead peaks in December (70 vs 58) — while Washington wins May to September; they are within 3 points in October.
Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Mammoth Cave National Park vs Washington — all 12 months
| Month | Mammoth Cave National Park | Washington | Winner | Gap |
|---|---|---|---|---|
| January | 66Ccold, rainy, clean air | 59Dcold, a little rain, clean air | Mammoth Cave National Park | 7 |
| February | 70Bcool, soaked, clean air | 63Ccold, a little rain, clean air | Mammoth Cave National Park | 7 |
| March | 81Anice, rainy, clean air | 73Bcool, rainy, clean air | Mammoth Cave National Park | 8 |
| April | 87Anice, rainy, clean air | 83Anice, rainy, clean air | Mammoth Cave National Park | 4 |
| May | 77Bwarm, rainy, clean air | 87Awarm, rainy | Washington | 10 |
| June | 62Csweltering, rainy | 78Bhot, rainy | Washington | 16 |
| July | 50Dsweltering, soaked | 65Csweltering, soaked | Washington | 15 |
| August | 59Dsweltering, rainy | 70Bsweltering, rainy | Washington | 11 |
| September | 75Bhot, rainy, clean air | 80Ahot, rainy, clean air | Washington | 5 |
| October | 85Awarm, rainy, clean air | 85Anice, rainy, clean air | Tie | 0 |
| November | 82Acool, rainy, clean air | 71Bcool, a little rain, clean air | Mammoth Cave National Park | 11 |
| December | 70Bcold, rainy, clean air | 58Dcold, rainy, clean air | Mammoth Cave National Park | 12 |
A month is a tie when the two are within 3 points. The widest gap is June (62 vs 78). Tap a month for that month's temperature, rain, humidity and air quality side by side.
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