Climate twins of Mount Morris, NY

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

Top match: Ortonville, MI

Month Mount Morris Ortonville
High Low Precip High Low Precip
January 31.4°F 15.4°F 1.87 in 30.1°F 15.3°F 2.15 in
February 33.7°F 17.2°F 1.49 in 33.4°F 16.0°F 1.48 in
March 42.2°F 24.1°F 2.14 in 43.6°F 23.5°F 1.98 in
April 55.7°F 34.8°F 2.65 in 56.4°F 34.2°F 2.97 in
May 68.8°F 46.6°F 3.12 in 68.5°F 46.2°F 3.71 in
June 76.6°F 55.5°F 3.84 in 77.7°F 55.6°F 3.08 in
July 80.7°F 60.0°F 4.10 in 81.7°F 58.9°F 3.69 in
August 79.2°F 58.4°F 3.35 in 80.1°F 58.3°F 3.24 in
September 73.0°F 51.0°F 3.00 in 73.6°F 50.8°F 2.99 in
October 60.4°F 40.9°F 3.06 in 60.3°F 40.1°F 2.67 in
November 48.3°F 31.9°F 2.33 in 46.7°F 30.8°F 2.32 in
December 36.7°F 23.2°F 2.10 in 35.4°F 21.9°F 1.92 in

Cities that consider Mount Morris their climate twin

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