Climate twins of Westport, OK

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

Top match: Thackerville, OK

Month Westport Thackerville
High Low Precip High Low Precip
January 50.2°F 27.7°F 1.76 in 52.9°F 27.8°F 1.99 in
February 54.9°F 31.2°F 1.69 in 57.2°F 31.9°F 2.23 in
March 65.0°F 40.1°F 3.06 in 65.3°F 39.7°F 3.38 in
April 74.1°F 48.2°F 4.45 in 73.4°F 48.1°F 3.75 in
May 79.3°F 57.5°F 6.02 in 80.2°F 58.3°F 5.55 in
June 87.1°F 66.5°F 5.18 in 88.3°F 66.8°F 4.19 in
July 92.6°F 71.2°F 3.72 in 93.7°F 70.1°F 2.84 in
August 92.7°F 69.4°F 3.82 in 94.1°F 69.0°F 2.75 in
September 84.6°F 61.1°F 3.77 in 86.2°F 61.4°F 3.83 in
October 74.2°F 49.6°F 3.54 in 75.6°F 49.7°F 4.07 in
November 62.0°F 39.0°F 2.56 in 63.7°F 38.9°F 2.57 in
December 51.4°F 30.0°F 2.22 in 54.5°F 30.4°F 2.66 in

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 →