Climate twins of Correctionville, IA

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

Top match: Arcadia, WI

Month Correctionville Arcadia
High Low Precip High Low Precip
January 25.7°F 8.6°F 0.93 in 27.1°F 7.8°F 0.95 in
February 30.9°F 12.8°F 1.08 in 32.4°F 12.4°F 1.05 in
March 44.8°F 24.5°F 1.99 in 45.5°F 23.5°F 1.93 in
April 58.7°F 35.8°F 3.42 in 59.7°F 35.5°F 3.72 in
May 69.8°F 48.8°F 4.50 in 71.5°F 46.5°F 4.30 in
June 79.4°F 59.4°F 5.14 in 79.6°F 56.9°F 4.99 in
July 81.4°F 63.1°F 3.79 in 83.5°F 60.5°F 3.80 in
August 79.3°F 61.2°F 4.24 in 80.9°F 58.3°F 4.32 in
September 73.3°F 52.0°F 3.08 in 74.3°F 50.8°F 3.50 in
October 60.3°F 39.2°F 2.36 in 60.9°F 38.8°F 2.72 in
November 44.2°F 25.3°F 1.45 in 44.6°F 26.7°F 1.74 in
December 30.8°F 13.8°F 1.18 in 32.2°F 14.5°F 1.37 in

Cities that consider Correctionville their climate twin

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