Climate twins of Rossville, IL
These are the US cities whose 12-month climate pattern most closely matches Rossville'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: Rossville vs its climate twin
Top match: Havana, IL
| Month | Rossville | Havana | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 33.5°F | 18.3°F | 2.12 in | 33.5°F | 16.4°F | 2.20 in |
| February | 38.3°F | 21.7°F | 1.96 in | 38.8°F | 20.4°F | 2.18 in |
| March | 50.4°F | 30.9°F | 2.82 in | 51.2°F | 30.2°F | 2.72 in |
| April | 63.9°F | 41.3°F | 3.95 in | 63.8°F | 40.9°F | 4.22 in |
| May | 74.3°F | 52.5°F | 4.78 in | 74.5°F | 52.8°F | 5.08 in |
| June | 82.7°F | 61.7°F | 4.89 in | 84.6°F | 61.6°F | 4.73 in |
| July | 84.8°F | 64.5°F | 4.59 in | 88.1°F | 65.1°F | 4.18 in |
| August | 83.4°F | 62.5°F | 3.96 in | 86.0°F | 62.9°F | 4.02 in |
| September | 78.6°F | 55.2°F | 3.36 in | 80.4°F | 53.5°F | 3.26 in |
| October | 65.6°F | 44.4°F | 3.43 in | 67.8°F | 42.0°F | 3.37 in |
| November | 50.4°F | 33.2°F | 2.91 in | 52.4°F | 31.8°F | 2.73 in |
| December | 38.1°F | 23.9°F | 2.12 in | 39.1°F | 21.8°F | 2.35 in |
Cities that consider Rossville their climate twin
These US cities have Rossville in their top 3 most-similar list — meaning if you were to move from any of these places, Rossville would feel familiar.
- Hunnewell, MO (ranks Rossville #1)
- Stoutsville, MO (ranks Rossville #1)
- Easton, IL (ranks Rossville #1)
- Mason City, IL (ranks Rossville #2)
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 →