Climate twins of Savanna, OK
These are the US cities whose 12-month climate pattern most closely matches Savanna'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: Savanna vs its climate twin
Top match: Duncan, OK
| Month | Savanna | Duncan | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 52.0°F | 30.2°F | 2.23 in | 51.9°F | 28.4°F | 1.52 in |
| February | 56.7°F | 34.2°F | 2.39 in | 56.5°F | 31.9°F | 1.84 in |
| March | 65.3°F | 42.4°F | 3.41 in | 64.8°F | 41.2°F | 2.76 in |
| April | 73.3°F | 50.1°F | 4.63 in | 73.4°F | 49.0°F | 3.45 in |
| May | 80.0°F | 59.8°F | 5.30 in | 80.5°F | 59.0°F | 5.58 in |
| June | 88.2°F | 68.2°F | 4.46 in | 88.5°F | 68.0°F | 4.49 in |
| July | 93.2°F | 72.0°F | 3.37 in | 93.5°F | 71.6°F | 2.58 in |
| August | 93.2°F | 70.7°F | 2.96 in | 93.2°F | 70.8°F | 2.90 in |
| September | 85.8°F | 62.9°F | 3.66 in | 85.8°F | 63.3°F | 3.79 in |
| October | 75.2°F | 51.5°F | 4.17 in | 75.5°F | 50.8°F | 3.86 in |
| November | 63.3°F | 40.9°F | 3.01 in | 63.5°F | 39.2°F | 2.33 in |
| December | 53.6°F | 32.9°F | 3.02 in | 53.6°F | 30.7°F | 2.04 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 →