Climate twins of Long Creek, IL

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

Top match: Liberty, IL

Month Long Creek Liberty
High Low Precip High Low Precip
January 34.7°F 20.1°F 1.99 in 34.6°F 18.6°F 1.57 in
February 39.8°F 23.4°F 1.84 in 39.7°F 22.7°F 1.77 in
March 51.9°F 32.4°F 2.51 in 51.7°F 32.4°F 2.29 in
April 63.9°F 42.3°F 3.66 in 63.7°F 42.8°F 3.98 in
May 74.4°F 53.4°F 4.38 in 73.3°F 53.9°F 4.55 in
June 83.0°F 62.4°F 4.38 in 82.4°F 63.1°F 4.50 in
July 85.8°F 65.6°F 3.32 in 86.0°F 66.5°F 3.49 in
August 84.3°F 63.1°F 3.03 in 84.5°F 64.5°F 3.93 in
September 78.9°F 55.0°F 2.98 in 77.9°F 56.1°F 3.09 in
October 66.1°F 44.4°F 3.18 in 65.3°F 44.8°F 3.05 in
November 51.3°F 34.2°F 2.97 in 51.2°F 33.4°F 2.41 in
December 39.7°F 25.2°F 2.12 in 39.3°F 23.9°F 1.80 in

Cities that consider Long Creek their climate twin

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