Climate twins of Energy, IL
These are the US cities whose 12-month climate pattern most closely matches Energy'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: Energy vs its climate twin
Top match: Shoals, IN
| Month | Energy | Shoals | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 41.3°F | 23.4°F | 3.36 in | 40.8°F | 23.1°F | 3.68 in |
| February | 46.3°F | 26.4°F | 3.11 in | 45.6°F | 25.4°F | 3.13 in |
| March | 56.1°F | 34.5°F | 4.52 in | 56.0°F | 33.4°F | 4.53 in |
| April | 67.7°F | 44.3°F | 5.55 in | 68.0°F | 42.9°F | 5.22 in |
| May | 76.6°F | 55.1°F | 5.18 in | 77.3°F | 53.4°F | 6.09 in |
| June | 84.9°F | 63.9°F | 4.60 in | 85.1°F | 62.6°F | 4.93 in |
| July | 88.1°F | 67.6°F | 4.12 in | 87.9°F | 66.0°F | 4.32 in |
| August | 87.4°F | 64.6°F | 3.16 in | 87.5°F | 63.5°F | 2.97 in |
| September | 81.2°F | 56.0°F | 3.44 in | 81.6°F | 56.0°F | 3.70 in |
| October | 69.9°F | 44.1°F | 3.70 in | 69.9°F | 44.3°F | 3.54 in |
| November | 56.2°F | 34.8°F | 4.49 in | 56.4°F | 34.8°F | 4.01 in |
| December | 45.4°F | 27.2°F | 3.72 in | 45.1°F | 27.6°F | 3.88 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 →