Climate twins of Deer Park, WA

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

Top match: Idaho City, ID

Month	Deer Park			Idaho City
	High	Low	Precip	High	Low	Precip
January	33.9°F	21.1°F	2.89 in	35.3°F	13.5°F	3.16 in
February	38.8°F	21.6°F	1.63 in	40.5°F	15.9°F	1.94 in
March	48.5°F	26.6°F	2.27 in	47.8°F	22.0°F	2.26 in
April	57.5°F	31.9°F	1.91 in	56.0°F	27.5°F	1.59 in
May	67.4°F	39.2°F	1.92 in	66.4°F	34.5°F	2.11 in
June	73.1°F	44.0°F	1.91 in	75.3°F	40.3°F	1.09 in
July	84.2°F	48.4°F	0.61 in	87.1°F	45.6°F	0.32 in
August	84.2°F	46.8°F	0.73 in	86.3°F	43.6°F	0.44 in
September	74.0°F	39.9°F	0.82 in	76.5°F	35.6°F	0.77 in
October	57.5°F	31.7°F	2.00 in	61.5°F	27.5°F	1.50 in
November	41.9°F	26.4°F	2.77 in	44.2°F	20.7°F	2.41 in
December	33.1°F	21.3°F	3.06 in	34.6°F	13.9°F	3.53 in

Cities that consider Deer Park their climate twin

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

Idaho City, ID (ranks Deer Park #1)
Cascade, ID (ranks Deer Park #3)
New Meadows, ID (ranks Deer Park #2)

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 →