Climate twins of Lebanon, TN
These are the US cities whose 12-month climate pattern most closely matches Lebanon'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: Lebanon vs its climate twin
Top match: Greenfield, TN
| Month | Lebanon | Greenfield | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 47.4°F | 27.8°F | 4.67 in | 45.7°F | 27.1°F | 3.88 in |
| February | 51.7°F | 30.2°F | 4.91 in | 50.4°F | 30.3°F | 4.80 in |
| March | 60.7°F | 37.7°F | 4.97 in | 59.5°F | 38.2°F | 4.84 in |
| April | 70.8°F | 46.4°F | 4.93 in | 69.9°F | 47.3°F | 5.08 in |
| May | 79.2°F | 56.1°F | 5.61 in | 77.7°F | 57.2°F | 5.91 in |
| June | 86.9°F | 65.0°F | 4.50 in | 85.3°F | 65.4°F | 4.61 in |
| July | 90.2°F | 69.2°F | 4.84 in | 88.2°F | 69.3°F | 4.45 in |
| August | 89.6°F | 66.9°F | 3.91 in | 88.1°F | 67.5°F | 3.19 in |
| September | 83.6°F | 59.6°F | 3.85 in | 82.3°F | 60.3°F | 3.89 in |
| October | 72.9°F | 46.5°F | 3.39 in | 71.5°F | 48.0°F | 3.64 in |
| November | 60.5°F | 36.8°F | 3.71 in | 58.8°F | 38.0°F | 4.31 in |
| December | 50.7°F | 31.1°F | 5.16 in | 48.8°F | 30.5°F | 4.96 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 →