Climate twins of Big Spring, TX

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

Top match: Wellington, TX

Month Big Spring Wellington
High Low Precip High Low Precip
January 58.0°F 31.4°F 0.73 in 56.2°F 27.9°F 0.73 in
February 62.5°F 34.7°F 0.80 in 60.1°F 31.3°F 0.86 in
March 71.0°F 42.4°F 1.15 in 70.2°F 38.9°F 1.34 in
April 79.4°F 50.1°F 1.55 in 78.8°F 47.4°F 1.86 in
May 87.0°F 59.5°F 2.54 in 86.6°F 57.3°F 3.24 in
June 93.8°F 68.2°F 2.49 in 94.6°F 66.4°F 3.32 in
July 95.8°F 72.1°F 1.58 in 98.7°F 70.1°F 2.15 in
August 94.7°F 71.5°F 2.40 in 97.6°F 69.1°F 1.92 in
September 87.9°F 63.6°F 2.39 in 90.1°F 61.8°F 2.35 in
October 79.1°F 53.1°F 1.84 in 78.7°F 49.6°F 2.25 in
November 67.1°F 40.7°F 1.35 in 66.2°F 37.6°F 1.19 in
December 58.2°F 32.8°F 0.78 in 56.3°F 30.0°F 0.87 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 →