Climate twins of Fairfield, KY
These are the US cities whose 12-month climate pattern most closely matches Fairfield'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: Fairfield vs its climate twin
Top match: Griffin, IN
| Month | Fairfield | Griffin | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 43.4°F | 22.0°F | 3.52 in | 41.2°F | 23.6°F | 3.22 in |
| February | 48.4°F | 24.9°F | 3.86 in | 45.0°F | 25.8°F | 3.80 in |
| March | 58.5°F | 32.5°F | 4.96 in | 55.7°F | 34.9°F | 4.59 in |
| April | 69.7°F | 41.1°F | 4.87 in | 67.6°F | 44.8°F | 4.52 in |
| May | 79.2°F | 51.4°F | 5.59 in | 77.5°F | 55.2°F | 5.75 in |
| June | 87.1°F | 59.8°F | 4.94 in | 85.7°F | 64.5°F | 4.46 in |
| July | 90.3°F | 64.0°F | 5.33 in | 88.6°F | 67.6°F | 5.28 in |
| August | 89.2°F | 62.4°F | 3.47 in | 87.6°F | 64.8°F | 3.64 in |
| September | 84.0°F | 55.1°F | 3.72 in | 82.2°F | 57.3°F | 3.72 in |
| October | 71.5°F | 42.2°F | 3.86 in | 70.1°F | 45.5°F | 3.90 in |
| November | 57.9°F | 33.6°F | 3.88 in | 56.3°F | 35.7°F | 3.35 in |
| December | 47.4°F | 26.7°F | 4.50 in | 44.8°F | 27.6°F | 3.77 in |
Cities that consider Fairfield their climate twin
These US cities have Fairfield in their top 3 most-similar list — meaning if you were to move from any of these places, Fairfield would feel familiar.
- Grayville, IL (ranks Fairfield #2)
- Phillipstown, IL (ranks Fairfield #2)
- Griffin, IN (ranks Fairfield #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 →