Climate twins of Plum Branch, SC

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

Top match: Haralson, GA

Month Plum Branch Haralson
High Low Precip High Low Precip
January 55.5°F 32.9°F 4.16 in 55.7°F 34.1°F 4.29 in
February 58.7°F 33.7°F 3.96 in 60.3°F 37.1°F 4.61 in
March 66.6°F 40.4°F 4.49 in 67.9°F 42.8°F 4.90 in
April 75.4°F 48.3°F 3.23 in 75.4°F 49.4°F 3.77 in
May 82.7°F 57.2°F 3.23 in 82.6°F 58.2°F 3.12 in
June 89.0°F 66.4°F 4.62 in 88.2°F 66.9°F 4.45 in
July 92.3°F 69.6°F 4.49 in 91.0°F 70.5°F 4.84 in
August 91.2°F 69.0°F 4.45 in 89.9°F 69.7°F 3.96 in
September 85.8°F 62.8°F 3.63 in 85.1°F 63.1°F 3.52 in
October 76.1°F 50.8°F 3.11 in 75.9°F 51.3°F 3.37 in
November 64.5°F 39.9°F 3.62 in 65.8°F 40.6°F 3.91 in
December 57.0°F 34.9°F 4.30 in 58.1°F 36.3°F 4.56 in

Cities that consider Plum Branch their climate twin

These US cities have Plum Branch in their top 3 most-similar list — meaning if you were to move from any of these places, Plum Branch would feel familiar.

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 →