Climate twins of Berwyn, NE
These are the US cities whose 12-month climate pattern most closely matches Berwyn'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: Berwyn vs its climate twin
Top match: Winner, SD
| Month | Berwyn | Winner | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 38.2°F | 14.9°F | 0.35 in | 35.2°F | 12.5°F | 0.54 in |
| February | 41.0°F | 16.7°F | 0.46 in | 39.3°F | 14.9°F | 0.64 in |
| March | 52.5°F | 26.5°F | 1.16 in | 49.9°F | 24.1°F | 1.12 in |
| April | 61.8°F | 35.5°F | 2.70 in | 60.7°F | 34.7°F | 2.81 in |
| May | 71.4°F | 47.2°F | 3.95 in | 71.5°F | 46.8°F | 3.63 in |
| June | 82.3°F | 58.2°F | 3.52 in | 81.8°F | 57.1°F | 3.92 in |
| July | 87.4°F | 63.2°F | 3.17 in | 89.6°F | 63.1°F | 2.62 in |
| August | 85.5°F | 60.3°F | 2.57 in | 87.3°F | 61.0°F | 2.42 in |
| September | 78.3°F | 50.2°F | 2.21 in | 79.5°F | 52.0°F | 2.15 in |
| October | 64.7°F | 36.7°F | 1.85 in | 64.7°F | 38.4°F | 1.82 in |
| November | 50.8°F | 24.3°F | 0.59 in | 49.5°F | 25.7°F | 0.81 in |
| December | 40.0°F | 16.8°F | 0.37 in | 37.0°F | 16.0°F | 0.69 in |
Cities that consider Berwyn their climate twin
These US cities have Berwyn in their top 3 most-similar list — meaning if you were to move from any of these places, Berwyn would feel familiar.
- Winner, SD (ranks Berwyn #1)
- Grant, NE (ranks Berwyn #1)
- Madrid, NE (ranks Berwyn #1)
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 →