Climate twins of Lost Springs, WY

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

Top match: Colstrip, MT

Month Lost Springs Colstrip
High Low Precip High Low Precip
January 37.0°F 7.0°F 0.30 in 35.8°F 13.5°F 0.65 in
February 40.0°F 10.9°F 0.44 in 37.1°F 15.1°F 0.69 in
March 50.0°F 20.4°F 0.92 in 47.1°F 23.9°F 0.95 in
April 58.4°F 27.4°F 1.54 in 55.4°F 31.9°F 1.92 in
May 67.4°F 37.5°F 3.19 in 64.9°F 41.9°F 3.14 in
June 78.9°F 46.8°F 1.57 in 74.9°F 50.8°F 2.48 in
July 87.3°F 53.8°F 1.38 in 85.0°F 57.2°F 1.42 in
August 86.6°F 50.8°F 1.22 in 84.0°F 55.2°F 1.03 in
September 76.5°F 39.6°F 0.77 in 73.4°F 45.8°F 1.43 in
October 61.6°F 27.0°F 1.12 in 58.1°F 33.7°F 1.44 in
November 48.3°F 16.3°F 0.62 in 45.9°F 23.6°F 0.69 in
December 38.1°F 5.9°F 0.36 in 36.6°F 15.3°F 0.56 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 →