Climate twins of Methuen Town, MA

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

Top match: Lloyd Harbor, NY

Month Methuen Town Lloyd Harbor
High Low Precip High Low Precip
January 35.1°F 19.6°F 4.17 in 37.9°F 24.5°F 3.72 in
February 37.3°F 21.4°F 3.77 in 40.0°F 25.4°F 3.09 in
March 44.9°F 29.7°F 4.68 in 47.3°F 31.3°F 4.24 in
April 57.2°F 40.0°F 4.15 in 59.8°F 40.9°F 4.09 in
May 68.0°F 49.8°F 3.81 in 69.6°F 50.5°F 3.88 in
June 77.3°F 59.2°F 4.11 in 78.4°F 60.2°F 4.29 in
July 82.9°F 64.8°F 3.66 in 83.2°F 65.8°F 3.83 in
August 81.4°F 63.8°F 3.72 in 81.4°F 65.0°F 4.32 in
September 74.2°F 56.3°F 3.90 in 74.3°F 59.0°F 4.67 in
October 61.8°F 44.4°F 4.69 in 62.6°F 48.8°F 4.26 in
November 50.8°F 34.8°F 3.85 in 52.2°F 38.7°F 3.48 in
December 40.6°F 26.2°F 4.74 in 43.1°F 30.5°F 4.64 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 →