Climate twins of Arcadia, IN

These are the US cities whose 12-month climate pattern most closely matches Arcadia'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: Arcadia vs its climate twin

Top match: Russells Point, OH

Month Arcadia Russells Point
High Low Precip High Low Precip
January 34.6°F 17.0°F 2.81 in 36.3°F 18.4°F 2.82 in
February 38.9°F 19.8°F 2.23 in 40.8°F 20.5°F 2.33 in
March 49.7°F 28.5°F 3.14 in 49.8°F 28.8°F 2.91 in
April 62.6°F 38.6°F 4.36 in 63.3°F 38.8°F 4.18 in
May 73.4°F 50.0°F 4.53 in 74.1°F 49.9°F 4.46 in
June 82.1°F 59.6°F 5.39 in 82.7°F 59.3°F 4.71 in
July 84.7°F 61.9°F 4.34 in 85.7°F 62.3°F 4.54 in
August 83.5°F 59.7°F 3.17 in 84.5°F 60.5°F 3.63 in
September 78.5°F 52.5°F 3.27 in 78.8°F 53.9°F 3.12 in
October 66.0°F 41.4°F 3.07 in 66.6°F 42.8°F 3.03 in
November 51.4°F 31.3°F 3.37 in 52.4°F 32.6°F 3.18 in
December 39.6°F 22.9°F 2.71 in 41.6°F 24.5°F 2.64 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 →