Climate twins of Manhattan, MT

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

Top match: Buffalo, WY

Month	Manhattan			Buffalo
	High	Low	Precip	High	Low	Precip
January	32.6°F	9.5°F	0.39 in	36.0°F	10.7°F	0.44 in
February	37.0°F	13.1°F	0.44 in	36.5°F	11.9°F	0.53 in
March	45.9°F	21.0°F	1.00 in	46.5°F	19.9°F	0.72 in
April	54.9°F	28.6°F	1.58 in	53.4°F	27.6°F	1.49 in
May	64.2°F	36.2°F	2.68 in	62.4°F	37.0°F	2.80 in
June	73.0°F	43.8°F	2.84 in	73.0°F	45.9°F	2.16 in
July	84.5°F	49.1°F	1.32 in	82.8°F	53.1°F	1.39 in
August	83.1°F	46.3°F	1.20 in	81.8°F	50.8°F	0.75 in
September	72.9°F	38.9°F	1.38 in	71.8°F	41.7°F	1.28 in
October	57.8°F	28.4°F	1.23 in	57.2°F	29.6°F	1.25 in
November	42.2°F	18.7°F	0.83 in	44.9°F	19.4°F	0.51 in
December	32.3°F	11.3°F	0.62 in	36.3°F	11.0°F	0.43 in

Cities that consider Manhattan their climate twin

These US cities have Manhattan in their top 3 most-similar list — meaning if you were to move from any of these places, Manhattan would feel familiar.

Buffalo, WY (ranks Manhattan #3)
Kevin, MT (ranks Manhattan #3)
Sunburst, MT (ranks Manhattan #3)

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 →