Climate twins of Berlin, NH

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

Top match: Tupper Lake, NY

Month Berlin Tupper Lake
High Low Precip High Low Precip
January 25.1°F 3.5°F 3.22 in 25.3°F 4.1°F 3.25 in
February 27.9°F 5.1°F 2.86 in 28.6°F 5.1°F 2.65 in
March 36.4°F 14.5°F 3.19 in 36.5°F 14.1°F 3.11 in
April 49.3°F 27.3°F 3.73 in 50.2°F 28.3°F 3.79 in
May 62.9°F 39.0°F 4.39 in 64.6°F 40.6°F 3.77 in
June 71.5°F 48.4°F 4.62 in 72.9°F 49.7°F 4.55 in
July 76.2°F 53.0°F 4.76 in 77.4°F 54.4°F 4.32 in
August 74.7°F 51.2°F 4.42 in 75.9°F 52.9°F 4.16 in
September 67.7°F 43.3°F 3.67 in 69.1°F 45.1°F 3.86 in
October 54.1°F 33.0°F 5.28 in 55.1°F 35.2°F 4.41 in
November 41.2°F 23.5°F 3.90 in 42.1°F 24.8°F 3.66 in
December 30.1°F 11.5°F 4.22 in 31.1°F 13.2°F 3.52 in

Cities that consider Berlin their climate twin

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