SeasonMapBaltimore vs Washington: which is better, month by month
Baltimore and Washington are within 3 points in all 12 months — Baltimore peaks at 90 in May, Washington at 87 in May.
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.
Baltimore vs Washington — all 12 months
| Month | Baltimore | Washington | Winner | Gap |
|---|---|---|---|---|
| January | 57Dcold, a little rain, clean air | 59Dcold, a little rain, clean air | Tie | 2 |
| February | 65Ccold, rainy, clean air | 63Ccold, a little rain, clean air | Tie | 2 |
| March | 73Bcool, rainy, clean air | 73Bcool, rainy, clean air | Tie | 0 |
| April | 84Anice, rainy, clean air | 83Anice, rainy, clean air | Tie | 1 |
| May | 90Swarm, rainy | 87Awarm, rainy | Tie | 3 |
| June | 79Bhot, rainy | 78Bhot, rainy | Tie | 1 |
| July | 64Csweltering, rainy, muggy air | 65Csweltering, soaked | Tie | 1 |
| August | 70Bsweltering, rainy, muggy air | 70Bsweltering, rainy | Tie | 0 |
| September | 79Bhot, rainy, clean air | 80Ahot, rainy, clean air | Tie | 1 |
| October | 87Anice, a little rain, clean air | 85Anice, rainy, clean air | Tie | 2 |
| November | 71Bcool, a little rain, clean air | 71Bcool, a little rain, clean air | Tie | 0 |
| December | 58Dcold, rainy, clean air | 58Dcold, rainy, clean air | Tie | 0 |
A month is a tie when the two are within 3 points. The widest gap is May (90 vs 87). Tap a month for that month's temperature, rain, humidity and air quality side by side.