Climate twins of Elroy, WI

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

Top match: Oakland Acres, IA

Month Elroy Oakland Acres
High Low Precip High Low Precip
January 26.8°F 7.1°F 1.31 in 28.3°F 10.2°F 1.10 in
February 31.8°F 10.4°F 1.19 in 33.0°F 13.6°F 1.55 in
March 43.7°F 22.5°F 2.03 in 46.1°F 24.7°F 2.22 in
April 57.6°F 34.3°F 3.77 in 59.4°F 35.1°F 3.90 in
May 69.2°F 45.6°F 5.00 in 69.9°F 47.1°F 5.09 in
June 78.8°F 55.9°F 5.08 in 79.5°F 57.8°F 5.53 in
July 82.6°F 60.1°F 4.13 in 83.3°F 61.8°F 3.96 in
August 80.8°F 58.1°F 4.15 in 81.2°F 59.2°F 4.37 in
September 73.5°F 49.0°F 4.05 in 75.2°F 50.2°F 3.71 in
October 60.3°F 37.3°F 2.84 in 62.3°F 38.2°F 3.21 in
November 45.5°F 26.7°F 2.12 in 46.8°F 26.4°F 1.95 in
December 32.7°F 14.6°F 1.62 in 34.0°F 16.3°F 1.60 in

Cities that consider Elroy their climate twin

These US cities have Elroy in their top 3 most-similar list — meaning if you were to move from any of these places, Elroy 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 →