Climate twins of Allen, TX
These are the US cities whose 12-month climate pattern most closely matches Allen'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: Allen vs its climate twin
Top match: Salado, TX
| Month | Allen | Salado | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 55.5°F | 33.9°F | 2.70 in | 60.0°F | 35.7°F | 2.55 in |
| February | 59.7°F | 38.1°F | 2.57 in | 64.3°F | 39.2°F | 2.29 in |
| March | 67.5°F | 45.5°F | 3.51 in | 70.5°F | 46.2°F | 3.26 in |
| April | 74.7°F | 53.0°F | 3.58 in | 77.8°F | 54.0°F | 3.10 in |
| May | 82.8°F | 62.4°F | 4.77 in | 84.5°F | 62.6°F | 4.85 in |
| June | 90.7°F | 70.2°F | 3.58 in | 91.1°F | 69.6°F | 3.43 in |
| July | 95.0°F | 73.8°F | 1.96 in | 95.2°F | 72.1°F | 1.85 in |
| August | 95.5°F | 73.1°F | 1.73 in | 96.0°F | 71.8°F | 2.46 in |
| September | 88.3°F | 65.5°F | 2.81 in | 90.0°F | 65.8°F | 3.74 in |
| October | 77.9°F | 54.2°F | 4.41 in | 80.8°F | 55.7°F | 4.00 in |
| November | 66.2°F | 43.7°F | 3.19 in | 69.4°F | 45.6°F | 2.64 in |
| December | 57.1°F | 35.8°F | 3.49 in | 61.4°F | 38.1°F | 2.80 in |
Cities that consider Allen their climate twin
These US cities have Allen in their top 3 most-similar list — meaning if you were to move from any of these places, Allen would feel familiar.
- Calvert, TX (ranks Allen #3)
- Franklin, TX (ranks Allen #3)
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 →