Climate twins of Weston, ID
These are the US cities whose 12-month climate pattern most closely matches Weston'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: Weston vs its climate twin
Top match: New Castle, CO
| Month | Weston | New Castle | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 32.3°F | 15.3°F | 1.66 in | 36.2°F | 12.3°F | 1.13 in |
| February | 37.7°F | 18.3°F | 1.40 in | 41.6°F | 19.0°F | 1.16 in |
| March | 50.3°F | 27.2°F | 1.50 in | 53.0°F | 26.1°F | 1.18 in |
| April | 59.1°F | 32.9°F | 1.89 in | 60.0°F | 32.0°F | 1.63 in |
| May | 69.1°F | 40.4°F | 2.24 in | 70.6°F | 39.6°F | 1.69 in |
| June | 79.4°F | 46.8°F | 1.24 in | 82.4°F | 46.3°F | 0.96 in |
| July | 89.2°F | 53.5°F | 0.74 in | 88.6°F | 53.4°F | 1.07 in |
| August | 87.4°F | 52.4°F | 0.81 in | 86.0°F | 52.1°F | 1.27 in |
| September | 76.9°F | 43.0°F | 1.48 in | 78.2°F | 43.8°F | 1.63 in |
| October | 62.6°F | 33.4°F | 1.59 in | 64.8°F | 33.3°F | 1.56 in |
| November | 46.5°F | 24.1°F | 1.18 in | 49.1°F | 23.6°F | 1.06 in |
| December | 33.5°F | 16.5°F | 1.57 in | 36.4°F | 15.1°F | 1.19 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 →