Climate twins of Sagaponack, NY
These are the US cities whose 12-month climate pattern most closely matches Sagaponack'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: Sagaponack vs its climate twin
Top match: South Portland, ME
| Month | Sagaponack | South Portland | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 38.5°F | 23.0°F | 4.05 in | 32.4°F | 15.6°F | 3.50 in |
| February | 39.7°F | 23.6°F | 3.61 in | 35.0°F | 17.3°F | 3.54 in |
| March | 45.7°F | 29.7°F | 4.94 in | 42.3°F | 26.0°F | 4.08 in |
| April | 55.3°F | 38.1°F | 4.34 in | 53.8°F | 35.4°F | 4.41 in |
| May | 65.1°F | 47.4°F | 3.57 in | 64.2°F | 45.5°F | 3.67 in |
| June | 74.5°F | 57.1°F | 3.86 in | 73.6°F | 55.0°F | 4.15 in |
| July | 80.6°F | 63.5°F | 3.16 in | 79.5°F | 61.2°F | 3.43 in |
| August | 79.5°F | 62.2°F | 3.94 in | 78.7°F | 59.7°F | 3.57 in |
| September | 72.8°F | 55.6°F | 4.79 in | 71.1°F | 52.1°F | 3.77 in |
| October | 62.6°F | 44.8°F | 4.72 in | 59.5°F | 41.0°F | 5.25 in |
| November | 52.6°F | 36.0°F | 3.81 in | 48.4°F | 31.7°F | 4.25 in |
| December | 44.0°F | 28.3°F | 4.97 in | 38.3°F | 22.4°F | 4.50 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 →