Climate twins of Millbrook, NY

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

Top match: Framingham, MA

Month Millbrook Framingham
High Low Precip High Low Precip
January 34.5°F 15.8°F 3.31 in 35.2°F 17.5°F 3.37 in
February 37.7°F 18.3°F 3.07 in 38.2°F 17.6°F 3.07 in
March 46.8°F 25.7°F 3.68 in 46.1°F 25.4°F 3.95 in
April 59.5°F 35.2°F 3.49 in 58.0°F 35.1°F 4.07 in
May 70.1°F 45.5°F 3.45 in 67.7°F 45.6°F 3.78 in
June 77.6°F 53.7°F 4.06 in 76.5°F 55.9°F 4.14 in
July 82.5°F 59.0°F 3.78 in 81.8°F 61.7°F 3.85 in
August 80.2°F 57.5°F 4.59 in 80.4°F 59.4°F 3.82 in
September 73.6°F 50.4°F 4.61 in 73.0°F 51.8°F 4.21 in
October 61.7°F 39.2°F 4.20 in 61.7°F 39.7°F 4.83 in
November 50.2°F 30.7°F 3.46 in 51.3°F 31.1°F 3.74 in
December 39.5°F 22.5°F 4.05 in 40.7°F 22.9°F 4.43 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 →