Climate twins of Birch Tree, MO
These are the US cities whose 12-month climate pattern most closely matches Birch Tree'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: Birch Tree vs its climate twin
Top match: Hazleton, IN
| Month | Birch Tree | Hazleton | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 42.5°F | 20.2°F | 3.05 in | 39.8°F | 21.1°F | 3.39 in |
| February | 48.0°F | 23.5°F | 3.07 in | 44.5°F | 23.9°F | 3.21 in |
| March | 57.3°F | 30.6°F | 4.73 in | 55.1°F | 32.2°F | 4.54 in |
| April | 67.1°F | 39.1°F | 5.30 in | 67.2°F | 42.6°F | 5.27 in |
| May | 75.1°F | 50.4°F | 6.57 in | 76.6°F | 53.7°F | 5.67 in |
| June | 83.0°F | 59.8°F | 3.99 in | 85.3°F | 63.1°F | 4.46 in |
| July | 88.0°F | 63.8°F | 4.31 in | 88.0°F | 66.0°F | 4.53 in |
| August | 87.2°F | 61.5°F | 3.81 in | 87.0°F | 64.4°F | 3.32 in |
| September | 79.7°F | 52.5°F | 4.07 in | 81.1°F | 56.5°F | 4.20 in |
| October | 68.8°F | 40.8°F | 3.69 in | 69.3°F | 44.7°F | 3.41 in |
| November | 56.2°F | 30.9°F | 4.58 in | 54.7°F | 33.2°F | 4.07 in |
| December | 45.5°F | 23.4°F | 3.37 in | 43.9°F | 25.6°F | 3.77 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 →