Climate twins of Olean, MO

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

Top match: Merwin, MO

Month Olean Merwin
High Low Precip High Low Precip
January 40.4°F 22.1°F 2.28 in 40.1°F 19.8°F 1.61 in
February 46.2°F 25.9°F 2.03 in 45.7°F 23.5°F 1.95 in
March 56.0°F 34.8°F 2.90 in 56.4°F 33.2°F 2.76 in
April 67.1°F 45.1°F 4.97 in 66.2°F 43.2°F 4.55 in
May 75.5°F 55.4°F 5.63 in 75.7°F 55.0°F 6.26 in
June 84.2°F 64.5°F 4.89 in 84.7°F 64.9°F 5.62 in
July 88.6°F 68.9°F 4.39 in 89.5°F 69.1°F 4.37 in
August 87.5°F 66.9°F 4.05 in 88.4°F 66.4°F 3.75 in
September 79.8°F 58.8°F 4.29 in 80.8°F 57.4°F 4.31 in
October 68.8°F 47.1°F 3.78 in 70.0°F 45.0°F 3.45 in
November 55.2°F 35.8°F 3.25 in 55.8°F 33.5°F 2.86 in
December 45.1°F 26.7°F 2.36 in 44.6°F 24.5°F 2.10 in

Cities that consider Olean their climate twin

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