Climate twins of Russellville, IL

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

Top match: Bloomsdale, MO

Month Russellville Bloomsdale
High Low Precip High Low Precip
January 39.4°F 22.8°F 3.16 in 40.4°F 24.0°F 2.73 in
February 44.2°F 26.5°F 2.16 in 45.8°F 27.2°F 2.35 in
March 55.1°F 34.6°F 3.16 in 56.3°F 34.8°F 3.41 in
April 67.3°F 44.9°F 4.24 in 67.7°F 43.9°F 4.67 in
May 76.8°F 56.0°F 4.85 in 77.0°F 54.9°F 5.18 in
June 85.3°F 64.2°F 4.38 in 85.9°F 64.3°F 4.14 in
July 87.6°F 67.2°F 4.22 in 89.1°F 68.3°F 4.13 in
August 86.8°F 65.1°F 2.94 in 87.8°F 65.6°F 3.34 in
September 81.6°F 56.9°F 2.94 in 81.4°F 57.7°F 2.94 in
October 69.4°F 45.9°F 3.51 in 69.7°F 46.2°F 3.07 in
November 54.6°F 35.1°F 3.44 in 55.6°F 36.5°F 4.01 in
December 43.4°F 27.4°F 2.66 in 44.2°F 28.3°F 2.85 in

Cities that consider Russellville their climate twin

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