Climate twins of Pollock, SD

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

Top match: Surrey, ND

Month Pollock Surrey
High Low Precip High Low Precip
January 24.1°F 3.0°F 0.37 in 23.3°F 4.4°F 0.28 in
February 29.0°F 7.5°F 0.46 in 27.0°F 7.7°F 0.29 in
March 41.9°F 19.3°F 0.71 in 39.5°F 19.0°F 0.51 in
April 57.8°F 31.6°F 1.32 in 55.8°F 31.2°F 1.00 in
May 69.8°F 44.0°F 2.77 in 68.9°F 43.3°F 2.73 in
June 79.0°F 54.5°F 3.21 in 77.5°F 53.6°F 3.73 in
July 85.4°F 59.7°F 2.74 in 83.8°F 58.5°F 2.50 in
August 84.3°F 57.4°F 2.18 in 83.7°F 56.4°F 2.08 in
September 75.2°F 47.8°F 1.54 in 73.1°F 47.1°F 1.57 in
October 58.3°F 34.4°F 1.58 in 56.8°F 34.3°F 1.15 in
November 41.3°F 20.6°F 0.49 in 39.7°F 20.6°F 0.56 in
December 28.3°F 8.9°F 0.46 in 27.2°F 9.3°F 0.31 in

Cities that consider Pollock their climate twin

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