Climate twins of Colfax, IL

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

Top match: Latty, OH

Month Colfax Latty
High Low Precip High Low Precip
January 31.7°F 15.2°F 2.17 in 32.5°F 16.8°F 2.43 in
February 36.5°F 18.8°F 1.59 in 36.0°F 18.6°F 2.03 in
March 49.2°F 28.8°F 2.68 in 47.1°F 27.2°F 2.56 in
April 62.4°F 39.1°F 3.57 in 60.7°F 37.3°F 3.47 in
May 73.4°F 50.6°F 4.52 in 72.3°F 49.1°F 4.44 in
June 81.7°F 59.9°F 3.81 in 81.4°F 59.7°F 4.01 in
July 83.9°F 63.0°F 3.74 in 85.1°F 62.4°F 3.64 in
August 82.3°F 60.7°F 3.17 in 83.0°F 60.0°F 3.62 in
September 77.1°F 53.3°F 3.13 in 77.5°F 52.9°F 2.92 in
October 64.4°F 42.4°F 3.23 in 64.6°F 41.6°F 2.80 in
November 48.9°F 31.0°F 2.63 in 49.7°F 31.7°F 2.78 in
December 36.7°F 21.3°F 2.03 in 37.8°F 22.9°F 2.30 in

Cities that consider Colfax their climate twin

These US cities have Colfax in their top 3 most-similar list — meaning if you were to move from any of these places, Colfax would feel familiar.

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 →