Climate twins of Merriman, NE

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

Top match: Belle Fourche, SD

Month Merriman Belle Fourche
High Low Precip High Low Precip
January 36.0°F 13.5°F 0.36 in 36.5°F 12.9°F 0.44 in
February 39.7°F 15.2°F 0.62 in 39.1°F 15.1°F 0.51 in
March 49.4°F 23.4°F 0.79 in 49.7°F 23.9°F 1.16 in
April 58.5°F 30.4°F 2.08 in 59.0°F 32.8°F 2.11 in
May 69.3°F 41.8°F 2.99 in 68.5°F 43.5°F 3.04 in
June 80.0°F 51.8°F 3.92 in 79.3°F 53.7°F 2.96 in
July 87.6°F 58.0°F 2.42 in 87.3°F 59.7°F 1.96 in
August 87.1°F 55.6°F 2.02 in 86.6°F 56.8°F 1.50 in
September 78.4°F 46.1°F 1.60 in 77.8°F 46.5°F 1.34 in
October 62.7°F 34.2°F 1.36 in 62.2°F 35.0°F 1.72 in
November 48.2°F 23.9°F 0.59 in 47.5°F 23.6°F 0.66 in
December 37.5°F 15.1°F 0.45 in 37.1°F 14.9°F 0.59 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 →