Climate twins of Kannapolis, NC

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

Top match: Hopewell, VA

Month Kannapolis Hopewell
High Low Precip High Low Precip
January 52.8°F 28.9°F 3.68 in 50.4°F 31.2°F 3.53 in
February 56.7°F 31.4°F 3.12 in 54.3°F 32.9°F 3.01 in
March 64.5°F 38.1°F 4.10 in 61.7°F 39.7°F 4.02 in
April 74.1°F 46.8°F 4.03 in 72.7°F 48.6°F 3.84 in
May 81.4°F 56.1°F 3.71 in 79.1°F 57.8°F 4.25 in
June 88.4°F 64.9°F 4.67 in 86.0°F 66.3°F 4.56 in
July 91.8°F 68.7°F 5.31 in 89.6°F 70.6°F 5.18 in
August 89.8°F 67.2°F 4.53 in 87.9°F 68.9°F 5.59 in
September 84.0°F 60.5°F 4.24 in 81.9°F 63.2°F 5.15 in
October 74.4°F 47.9°F 3.49 in 72.6°F 51.2°F 3.67 in
November 63.9°F 37.2°F 3.48 in 62.2°F 41.1°F 3.43 in
December 55.6°F 31.6°F 3.51 in 53.4°F 34.6°F 3.84 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 →