Climate twins of Claremont, MN
These are the US cities whose 12-month climate pattern most closely matches Claremont'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: Claremont vs its climate twin
Top match: Sparta, WI
| Month | Claremont | Sparta | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 22.2°F | 5.1°F | 0.87 in | 24.5°F | 5.6°F | 1.14 in |
| February | 26.8°F | 9.2°F | 0.89 in | 29.5°F | 9.3°F | 1.10 in |
| March | 39.6°F | 21.8°F | 1.99 in | 41.8°F | 21.1°F | 1.77 in |
| April | 55.3°F | 34.2°F | 3.18 in | 55.7°F | 32.7°F | 3.66 in |
| May | 67.7°F | 46.6°F | 4.61 in | 68.4°F | 44.9°F | 4.64 in |
| June | 78.3°F | 58.0°F | 5.28 in | 78.2°F | 55.5°F | 5.31 in |
| July | 81.7°F | 62.0°F | 4.79 in | 82.2°F | 59.3°F | 4.07 in |
| August | 79.4°F | 59.6°F | 4.84 in | 80.1°F | 56.9°F | 4.30 in |
| September | 72.8°F | 51.4°F | 3.80 in | 72.3°F | 48.1°F | 3.73 in |
| October | 58.7°F | 37.9°F | 2.48 in | 58.5°F | 35.5°F | 2.58 in |
| November | 41.6°F | 25.1°F | 1.65 in | 42.8°F | 24.4°F | 2.00 in |
| December | 27.9°F | 12.7°F | 1.08 in | 30.0°F | 13.0°F | 1.29 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 →