Climate twins of Westbrook, MN

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

Top match: Harris, MN

Month Westbrook Harris
High Low Precip High Low Precip
January 22.6°F 5.0°F 0.54 in 21.9°F 3.6°F 0.74 in
February 27.2°F 8.8°F 0.66 in 27.1°F 7.3°F 0.72 in
March 39.4°F 21.2°F 1.50 in 40.4°F 19.9°F 1.38 in
April 55.0°F 33.0°F 2.92 in 56.0°F 33.5°F 2.71 in
May 68.4°F 46.5°F 3.97 in 68.8°F 45.7°F 3.59 in
June 78.7°F 57.9°F 4.59 in 77.4°F 56.5°F 4.20 in
July 82.2°F 61.0°F 3.79 in 81.8°F 60.7°F 4.22 in
August 79.6°F 58.0°F 3.55 in 79.8°F 58.1°F 3.63 in
September 73.4°F 49.1°F 3.46 in 71.5°F 49.5°F 3.07 in
October 59.0°F 35.8°F 2.26 in 57.7°F 37.2°F 2.80 in
November 41.9°F 23.0°F 1.27 in 41.1°F 24.7°F 1.61 in
December 27.9°F 11.3°F 0.82 in 26.9°F 11.2°F 0.99 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 →