Climate twins of Byron, GA
These are the US cities whose 12-month climate pattern most closely matches Byron'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: Byron vs its climate twin
Top match: Girard, GA
| Month | Byron | Girard | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 59.3°F | 35.9°F | 4.32 in | 57.9°F | 34.0°F | 3.99 in |
| February | 63.4°F | 39.1°F | 4.17 in | 62.1°F | 36.8°F | 4.25 in |
| March | 70.6°F | 44.9°F | 4.31 in | 69.3°F | 42.8°F | 4.56 in |
| April | 77.9°F | 51.0°F | 3.62 in | 76.6°F | 49.8°F | 3.51 in |
| May | 85.8°F | 60.0°F | 2.65 in | 83.6°F | 58.9°F | 2.84 in |
| June | 90.9°F | 68.1°F | 4.44 in | 89.2°F | 66.9°F | 5.13 in |
| July | 93.5°F | 71.5°F | 4.79 in | 91.9°F | 70.5°F | 5.03 in |
| August | 92.2°F | 70.7°F | 4.38 in | 90.4°F | 69.4°F | 4.62 in |
| September | 87.6°F | 64.8°F | 3.66 in | 85.7°F | 63.9°F | 3.66 in |
| October | 78.9°F | 53.2°F | 2.63 in | 77.2°F | 51.9°F | 3.49 in |
| November | 69.1°F | 42.5°F | 3.37 in | 67.5°F | 40.8°F | 2.80 in |
| December | 61.3°F | 37.8°F | 4.57 in | 60.1°F | 35.9°F | 4.31 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 →