Climate twins of Carterville, MO

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

Top match: Depew, OK

Month Carterville Depew
High Low Precip High Low Precip
January 44.8°F 25.0°F 1.92 in 49.3°F 26.1°F 1.37 in
February 50.0°F 28.7°F 1.98 in 54.5°F 29.9°F 1.91 in
March 59.8°F 37.4°F 3.29 in 63.9°F 38.7°F 3.10 in
April 69.2°F 46.6°F 4.99 in 72.2°F 46.9°F 4.15 in
May 77.0°F 56.0°F 6.56 in 78.4°F 56.5°F 5.80 in
June 85.9°F 65.3°F 5.60 in 86.7°F 64.8°F 5.01 in
July 90.3°F 69.5°F 3.97 in 91.9°F 69.1°F 3.54 in
August 90.0°F 67.9°F 3.36 in 91.0°F 66.9°F 3.21 in
September 82.0°F 59.4°F 4.18 in 83.8°F 59.2°F 4.12 in
October 70.7°F 47.9°F 3.80 in 73.1°F 47.3°F 4.53 in
November 58.4°F 37.1°F 3.33 in 61.5°F 37.2°F 3.15 in
December 47.8°F 28.5°F 2.60 in 51.1°F 28.6°F 2.18 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 →