Climate twins of Camp Douglas, WI

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

Top match: Mequon, WI

Month Camp Douglas Mequon
High Low Precip High Low Precip
January 25.1°F 7.6°F 1.30 in 27.3°F 11.3°F 1.57 in
February 29.9°F 10.9°F 1.31 in 30.7°F 13.5°F 1.44 in
March 42.2°F 22.9°F 2.06 in 41.9°F 23.7°F 1.90 in
April 56.0°F 35.2°F 3.41 in 54.2°F 34.2°F 3.84 in
May 68.5°F 47.2°F 4.02 in 66.3°F 44.9°F 3.95 in
June 76.8°F 56.6°F 4.43 in 76.3°F 54.3°F 4.37 in
July 80.9°F 60.0°F 3.91 in 80.8°F 59.5°F 3.92 in
August 78.5°F 57.7°F 4.46 in 79.1°F 57.7°F 3.80 in
September 71.2°F 49.1°F 3.39 in 72.2°F 49.9°F 3.22 in
October 58.0°F 38.0°F 2.67 in 59.2°F 38.7°F 2.64 in
November 42.9°F 26.4°F 1.85 in 45.1°F 27.8°F 2.00 in
December 30.2°F 14.9°F 1.65 in 33.0°F 17.9°F 1.73 in

Cities that consider Camp Douglas their climate twin

These US cities have Camp Douglas in their top 3 most-similar list — meaning if you were to move from any of these places, Camp Douglas 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 →