Climate twins of Haleyville, AL
These are the US cities whose 12-month climate pattern most closely matches Haleyville's. Each "twin" must be at least 140 miles away to avoid trivial near-neighbor matches. Similarity is computed across all 24 monthly metrics (12 average temperatures + 12 average precipitations), normalized so temperature and precipitation contribute equally.
Side-by-side: Haleyville vs its climate twin
Top match: Powells Crossroads, TN
| Month | Haleyville | Powells Crossroads | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 51.2°F | 32.9°F | 5.90 in | 48.9°F | 31.7°F | 5.77 in |
| February | 55.6°F | 36.5°F | 6.20 in | 54.0°F | 34.5°F | 5.45 in |
| March | 64.6°F | 43.1°F | 5.65 in | 63.1°F | 41.3°F | 6.05 in |
| April | 72.9°F | 50.0°F | 5.92 in | 71.9°F | 48.8°F | 6.02 in |
| May | 79.2°F | 58.8°F | 5.62 in | 78.2°F | 56.7°F | 4.54 in |
| June | 85.9°F | 66.1°F | 5.57 in | 84.4°F | 64.6°F | 5.32 in |
| July | 89.0°F | 69.4°F | 5.42 in | 87.5°F | 68.0°F | 5.57 in |
| August | 89.0°F | 68.6°F | 4.99 in | 87.6°F | 67.4°F | 5.11 in |
| September | 84.0°F | 63.2°F | 4.38 in | 83.0°F | 61.9°F | 3.96 in |
| October | 73.7°F | 52.0°F | 4.61 in | 72.4°F | 50.0°F | 3.89 in |
| November | 61.9°F | 41.7°F | 5.06 in | 61.0°F | 41.3°F | 5.23 in |
| December | 53.3°F | 35.5°F | 6.78 in | 52.0°F | 34.6°F | 6.82 in |
How this is computed
Each city is represented by a 24-dimensional vector: 12 monthly average temperatures and 12 monthly average precipitations. Each dimension is z-score normalized across the population of US cities, so that temperature variance and precipitation variance contribute proportionally. Distance between cities is Euclidean. We filter out cities within 2° latitude/longitude (~140 miles) so that "twins" mean climatically similar but geographically distinct — not just the neighboring town. Full methodology →