Climate twins of Jasonville, IN
These are the US cities whose 12-month climate pattern most closely matches Jasonville'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: Jasonville vs its climate twin
Top match: Tilden, IL
| Month | Jasonville | Tilden | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 38.3°F | 20.6°F | 3.34 in | 40.1°F | 21.6°F | 3.11 in |
| February | 42.9°F | 23.7°F | 2.76 in | 45.1°F | 25.2°F | 2.57 in |
| March | 53.4°F | 32.9°F | 3.48 in | 55.5°F | 33.2°F | 3.95 in |
| April | 65.8°F | 44.1°F | 5.07 in | 66.8°F | 43.2°F | 5.16 in |
| May | 74.8°F | 54.1°F | 5.23 in | 75.7°F | 54.1°F | 5.17 in |
| June | 82.9°F | 62.8°F | 5.06 in | 84.3°F | 62.4°F | 4.31 in |
| July | 85.6°F | 66.3°F | 4.67 in | 87.7°F | 65.6°F | 4.68 in |
| August | 84.8°F | 64.7°F | 3.24 in | 86.8°F | 63.6°F | 3.54 in |
| September | 79.4°F | 57.1°F | 3.59 in | 80.8°F | 55.4°F | 3.03 in |
| October | 67.8°F | 45.3°F | 3.79 in | 69.9°F | 44.2°F | 3.34 in |
| November | 53.9°F | 34.2°F | 3.91 in | 55.8°F | 34.5°F | 4.08 in |
| December | 42.7°F | 26.1°F | 3.03 in | 44.0°F | 26.0°F | 2.70 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 →