Climate twins of Columbus, NC
These are the US cities whose 12-month climate pattern most closely matches Columbus'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: Columbus vs its climate twin
Top match: Burnsville, MS
| Month | Columbus | Burnsville | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 49.6°F | 31.9°F | 5.32 in | 49.4°F | 27.8°F | 5.16 in |
| February | 53.7°F | 34.1°F | 4.47 in | 54.2°F | 30.6°F | 5.51 in |
| March | 61.3°F | 40.4°F | 5.52 in | 62.9°F | 37.2°F | 5.92 in |
| April | 70.2°F | 48.8°F | 5.31 in | 72.0°F | 45.5°F | 5.48 in |
| May | 76.8°F | 57.2°F | 5.34 in | 79.1°F | 55.2°F | 5.39 in |
| June | 83.2°F | 64.9°F | 5.48 in | 85.7°F | 63.4°F | 4.33 in |
| July | 86.3°F | 68.6°F | 5.55 in | 88.4°F | 67.1°F | 5.00 in |
| August | 84.7°F | 67.3°F | 6.07 in | 88.3°F | 65.9°F | 5.21 in |
| September | 79.2°F | 61.8°F | 5.63 in | 84.1°F | 58.8°F | 5.28 in |
| October | 70.3°F | 50.9°F | 4.90 in | 73.5°F | 46.2°F | 3.79 in |
| November | 60.4°F | 41.2°F | 4.80 in | 62.0°F | 36.0°F | 4.51 in |
| December | 52.0°F | 35.0°F | 5.96 in | 52.1°F | 31.2°F | 6.73 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 →