Climate twins of Bloomingdale, MI

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

Top match: Fayetteville, NY

Month Bloomingdale Fayetteville
High Low Precip High Low Precip
January 32.0°F 17.2°F 3.17 in 31.7°F 16.5°F 2.58 in
February 34.7°F 18.1°F 2.33 in 33.6°F 17.5°F 2.46 in
March 45.1°F 25.3°F 2.53 in 42.4°F 25.2°F 3.04 in
April 57.8°F 34.6°F 3.64 in 56.4°F 36.2°F 3.48 in
May 69.6°F 46.2°F 4.09 in 69.2°F 47.3°F 3.42 in
June 79.2°F 56.5°F 3.83 in 77.3°F 56.7°F 3.56 in
July 82.9°F 60.1°F 3.65 in 81.7°F 62.0°F 3.86 in
August 81.3°F 58.5°F 3.86 in 80.3°F 60.4°F 3.70 in
September 74.6°F 50.8°F 3.40 in 73.1°F 52.7°F 3.38 in
October 61.7°F 40.2°F 4.40 in 60.1°F 42.4°F 3.89 in
November 48.1°F 30.8°F 3.21 in 48.3°F 32.7°F 3.23 in
December 37.1°F 23.4°F 3.03 in 37.1°F 23.7°F 3.28 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 →