Climate twins of Palmer, AK

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

Top match: Lake City, CO

Month Palmer Lake City
High Low Precip High Low Precip
January 24.1°F 12.1°F 0.83 in 33.8°F 1.1°F 0.83 in
February 30.7°F 17.1°F 1.18 in 37.7°F 7.9°F 0.65 in
March 38.0°F 20.9°F 0.91 in 46.2°F 16.8°F 0.76 in
April 51.8°F 33.5°F 0.36 in 53.4°F 24.7°F 1.02 in
May 62.6°F 42.8°F 0.68 in 64.8°F 32.7°F 1.06 in
June 69.0°F 50.2°F 1.20 in 73.9°F 40.3°F 0.71 in
July 70.0°F 53.7°F 1.74 in 76.7°F 46.7°F 2.12 in
August 67.1°F 51.7°F 2.17 in 73.7°F 45.3°F 2.45 in
September 58.4°F 44.3°F 2.22 in 69.1°F 37.6°F 1.56 in
October 45.0°F 32.1°F 1.59 in 59.7°F 27.8°F 1.27 in
November 29.8°F 19.3°F 1.47 in 46.1°F 14.9°F 0.88 in
December 26.5°F 14.9°F 1.36 in 34.0°F 3.0°F 0.96 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 →