Climate twins of Sunbury, PA

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

Top match: Wappingers Falls, NY

Month Sunbury Wappingers Falls
High Low Precip High Low Precip
January 35.3°F 18.9°F 2.98 in 36.0°F 18.2°F 2.82 in
February 39.0°F 20.6°F 2.30 in 38.9°F 19.5°F 2.21 in
March 47.7°F 27.4°F 3.33 in 47.9°F 27.4°F 3.09 in
April 61.1°F 37.2°F 3.74 in 60.6°F 37.5°F 3.62 in
May 71.7°F 47.2°F 3.77 in 71.3°F 47.7°F 3.47 in
June 79.8°F 56.8°F 4.38 in 79.8°F 57.1°F 3.91 in
July 84.4°F 60.3°F 4.32 in 84.8°F 62.3°F 3.78 in
August 82.2°F 59.2°F 3.93 in 82.8°F 60.7°F 4.28 in
September 75.1°F 51.2°F 4.52 in 75.3°F 52.5°F 4.33 in
October 63.6°F 40.4°F 3.92 in 63.3°F 41.1°F 3.73 in
November 50.8°F 31.8°F 3.16 in 51.4°F 31.6°F 3.27 in
December 40.1°F 24.6°F 3.34 in 40.5°F 23.8°F 3.39 in

Cities that consider Sunbury their climate twin

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