SeasonMapDallas vs San Francisco: which is better, month by month
San Francisco beats Dallas in 6 of 12 months — its lead peaks in August (95 vs 53) — while Dallas wins March and December; they are within 3 points in the other 4 months.
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.
Dallas vs San Francisco — all 12 months
| Month | Dallas | San Francisco | Winner | Gap |
|---|---|---|---|---|
| January | 70Bcool, a little rain, clean air | 68Ccool, rainy, clean air | Tie | 2 |
| February | 73Bcool, rainy, clean air | 75Bcool, rainy, muggy air | Tie | 2 |
| March | 84Anice, rainy, clean air | 76Bcool, rainy, clean air | Dallas | 8 |
| April | 88Awarm, rainy, clean air | 85Anice, a little rain, clean air | Tie | 3 |
| May | 75Bhot, rainy | 88Anice, dry, clean air | San Francisco | 13 |
| June | 64Csweltering, rainy | 92Snice, dry, clean air | San Francisco | 28 |
| July | 56Dsweltering, a little rain | 93Snice, dry, clean air | San Francisco | 37 |
| August | 53Dsweltering, rainy | 95Snice, dry, clean air | San Francisco | 42 |
| September | 71Bsweltering, a little rain | 96Snice, dry, clean air | San Francisco | 25 |
| October | 85Awarm, rainy, clean air | 90Snice, dry, clean air | San Francisco | 5 |
| November | 82Anice, a little rain, clean air | 80Anice, a little rain, clean air | Tie | 2 |
| December | 74Bcool, a little rain, clean air | 67Ccool, rainy, clean air | Dallas | 7 |
A month is a tie when the two are within 3 points. The widest gap is August (53 vs 95). Tap a month for that month's temperature, rain, humidity and air quality side by side.