Climate twins of Hoffman, MN
These are the US cities whose 12-month climate pattern most closely matches Hoffman'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: Hoffman vs its climate twin
Top match: Langford, SD
| Month | Hoffman | Langford | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 19.2°F | 0.5°F | 0.72 in | 20.4°F | 0.4°F | 0.66 in |
| February | 23.5°F | 4.1°F | 0.74 in | 25.3°F | 4.7°F | 0.64 in |
| March | 36.4°F | 18.2°F | 1.20 in | 38.7°F | 17.6°F | 0.87 in |
| April | 52.9°F | 31.9°F | 2.24 in | 54.7°F | 30.4°F | 1.96 in |
| May | 67.5°F | 45.2°F | 3.10 in | 68.4°F | 42.8°F | 3.04 in |
| June | 77.1°F | 56.4°F | 4.38 in | 77.9°F | 53.7°F | 4.13 in |
| July | 80.7°F | 59.9°F | 4.25 in | 82.5°F | 58.3°F | 4.41 in |
| August | 78.9°F | 56.9°F | 3.46 in | 81.0°F | 56.1°F | 2.50 in |
| September | 71.9°F | 47.9°F | 2.68 in | 72.7°F | 47.0°F | 2.56 in |
| October | 56.5°F | 34.6°F | 2.44 in | 57.3°F | 33.6°F | 2.15 in |
| November | 39.0°F | 21.0°F | 0.99 in | 39.3°F | 19.3°F | 0.69 in |
| December | 25.0°F | 8.1°F | 0.75 in | 25.6°F | 7.1°F | 0.66 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 →