Climate twins of Wilkeson, WA

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

Top match: Westfir, OR

Month Wilkeson Westfir
High Low Precip High Low Precip
January 47.1°F 33.9°F 5.91 in 43.8°F 31.4°F 6.23 in
February 49.5°F 34.0°F 4.74 in 49.2°F 32.2°F 4.57 in
March 53.3°F 35.8°F 5.22 in 54.5°F 34.1°F 5.01 in
April 58.2°F 38.9°F 4.24 in 59.3°F 37.4°F 4.26 in
May 65.1°F 44.0°F 3.51 in 65.8°F 42.6°F 3.23 in
June 69.5°F 48.0°F 2.93 in 71.2°F 47.0°F 1.95 in
July 76.6°F 51.8°F 1.08 in 80.0°F 50.7°F 0.53 in
August 76.9°F 51.5°F 1.21 in 81.0°F 50.0°F 0.56 in
September 71.5°F 47.3°F 2.35 in 75.8°F 45.5°F 1.58 in
October 59.8°F 41.6°F 4.66 in 62.8°F 39.9°F 3.63 in
November 51.3°F 37.0°F 6.82 in 49.0°F 35.2°F 6.66 in
December 46.0°F 33.3°F 5.64 in 42.4°F 31.6°F 7.54 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 →