Climate twins of Fredericksburg, IA

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

Top match: Ridgeway, WI

Month Fredericksburg Ridgeway
High Low Precip High Low Precip
January 23.3°F 5.5°F 1.31 in 26.0°F 8.9°F 1.45 in
February 27.8°F 9.8°F 1.38 in 30.6°F 12.1°F 1.52 in
March 41.0°F 22.4°F 2.35 in 42.8°F 23.0°F 2.30 in
April 56.3°F 34.1°F 4.18 in 56.5°F 33.9°F 3.88 in
May 68.0°F 46.5°F 4.95 in 68.3°F 45.5°F 4.61 in
June 78.0°F 56.9°F 6.59 in 77.7°F 55.9°F 5.73 in
July 80.8°F 60.2°F 4.99 in 81.4°F 60.1°F 4.71 in
August 78.8°F 58.0°F 4.59 in 79.6°F 58.2°F 4.39 in
September 72.6°F 49.3°F 3.83 in 72.4°F 49.4°F 3.66 in
October 59.1°F 36.9°F 2.66 in 59.3°F 37.6°F 3.08 in
November 42.8°F 23.8°F 2.07 in 43.9°F 26.0°F 2.47 in
December 29.1°F 12.4°F 1.67 in 31.1°F 15.6°F 1.83 in

Cities that consider Fredericksburg their climate twin

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