Climate twins of Donnelsville, OH
These are the US cities whose 12-month climate pattern most closely matches Donnelsville'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: Donnelsville vs its climate twin
Top match: Zionsville, IN
| Month | Donnelsville | Zionsville | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 37.7°F | 16.9°F | 3.16 in | 33.4°F | 19.7°F | 2.86 in |
| February | 41.3°F | 20.4°F | 2.42 in | 38.7°F | 22.9°F | 2.47 in |
| March | 51.7°F | 28.9°F | 3.32 in | 49.8°F | 31.9°F | 3.16 in |
| April | 63.7°F | 38.2°F | 4.25 in | 63.0°F | 42.1°F | 4.30 in |
| May | 74.1°F | 48.7°F | 4.52 in | 72.7°F | 52.8°F | 4.56 in |
| June | 82.5°F | 58.6°F | 4.36 in | 80.7°F | 61.3°F | 4.67 in |
| July | 85.5°F | 62.1°F | 4.46 in | 83.0°F | 64.0°F | 3.83 in |
| August | 84.4°F | 60.0°F | 3.11 in | 81.7°F | 62.1°F | 2.85 in |
| September | 78.4°F | 53.5°F | 3.21 in | 76.6°F | 55.0°F | 3.29 in |
| October | 66.3°F | 41.9°F | 2.89 in | 64.5°F | 44.4°F | 2.97 in |
| November | 53.2°F | 32.1°F | 3.07 in | 49.8°F | 34.0°F | 3.43 in |
| December | 41.7°F | 23.8°F | 3.11 in | 37.8°F | 25.0°F | 2.88 in |
Cities that consider Donnelsville their climate twin
These US cities have Donnelsville in their top 3 most-similar list — meaning if you were to move from any of these places, Donnelsville would feel familiar.
- Lebanon, IN (ranks Donnelsville #3)
- Whitestown, IN (ranks Donnelsville #3)
- Zionsville, IN (ranks Donnelsville #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 →