Climate twins of Pelham Manor, NY

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

Top match: Port Deposit, MD

Month Pelham Manor Port Deposit
High Low Precip High Low Precip
January 39.7°F 27.3°F 3.74 in 40.1°F 24.9°F 3.63 in
February 42.6°F 28.7°F 3.19 in 43.0°F 26.3°F 2.64 in
March 50.3°F 34.6°F 4.37 in 51.0°F 33.6°F 4.18 in
April 61.4°F 44.4°F 3.95 in 63.9°F 43.8°F 3.44 in
May 72.3°F 54.6°F 4.06 in 73.5°F 54.0°F 3.86 in
June 80.9°F 64.3°F 4.55 in 82.7°F 64.0°F 4.46 in
July 86.1°F 70.6°F 4.37 in 87.5°F 68.5°F 4.69 in
August 84.1°F 69.1°F 4.82 in 85.3°F 67.0°F 4.54 in
September 77.1°F 62.1°F 4.55 in 78.8°F 60.0°F 5.05 in
October 65.8°F 50.7°F 4.13 in 66.9°F 47.9°F 4.50 in
November 54.1°F 41.3°F 3.45 in 55.0°F 36.6°F 3.23 in
December 44.8°F 33.1°F 4.67 in 45.0°F 30.6°F 4.04 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 →