Climate twins of Conneaut, OH
These are the US cities whose 12-month climate pattern most closely matches Conneaut'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: Conneaut vs its climate twin
Top match: Northampton, MA
| Month | Conneaut | Northampton | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 32.2°F | 17.3°F | 3.59 in | 34.0°F | 13.8°F | 3.36 in |
| February | 34.3°F | 16.6°F | 2.59 in | 37.0°F | 15.3°F | 2.93 in |
| March | 43.0°F | 24.0°F | 3.37 in | 45.2°F | 24.1°F | 3.47 in |
| April | 56.7°F | 34.2°F | 3.99 in | 58.2°F | 34.4°F | 3.79 in |
| May | 67.9°F | 44.4°F | 4.19 in | 69.5°F | 45.4°F | 3.71 in |
| June | 76.2°F | 54.0°F | 4.69 in | 78.0°F | 55.0°F | 4.46 in |
| July | 80.0°F | 57.9°F | 4.44 in | 83.1°F | 60.2°F | 4.12 in |
| August | 78.7°F | 56.5°F | 4.09 in | 81.5°F | 58.3°F | 4.12 in |
| September | 72.8°F | 50.0°F | 4.59 in | 74.4°F | 50.3°F | 4.62 in |
| October | 60.6°F | 40.9°F | 4.75 in | 61.9°F | 38.6°F | 4.74 in |
| November | 47.9°F | 32.4°F | 4.01 in | 49.7°F | 29.1°F | 3.38 in |
| December | 37.3°F | 24.3°F | 3.90 in | 39.2°F | 20.8°F | 3.89 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 →