Climate twins of Opheim, MT
These are the US cities whose 12-month climate pattern most closely matches Opheim'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: Opheim vs its climate twin
Top match: Portal, ND
| Month | Opheim | Portal | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 21.6°F | 0.8°F | 0.27 in | 18.1°F | -2.0°F | 0.40 in |
| February | 25.7°F | 3.9°F | 0.37 in | 20.9°F | 1.3°F | 0.37 in |
| March | 38.1°F | 14.9°F | 0.43 in | 33.2°F | 13.6°F | 0.63 in |
| April | 53.8°F | 26.2°F | 0.91 in | 51.7°F | 26.5°F | 0.91 in |
| May | 65.4°F | 36.1°F | 2.09 in | 64.9°F | 38.3°F | 2.27 in |
| June | 73.1°F | 45.7°F | 3.70 in | 72.7°F | 49.1°F | 3.70 in |
| July | 81.1°F | 50.3°F | 2.25 in | 78.1°F | 52.7°F | 2.51 in |
| August | 81.3°F | 48.6°F | 1.57 in | 78.3°F | 50.2°F | 1.37 in |
| September | 70.4°F | 38.8°F | 1.39 in | 68.5°F | 41.0°F | 1.49 in |
| October | 54.3°F | 27.8°F | 0.82 in | 52.3°F | 28.0°F | 1.04 in |
| November | 37.1°F | 15.3°F | 0.36 in | 34.1°F | 14.6°F | 0.54 in |
| December | 24.8°F | 4.1°F | 0.27 in | 21.3°F | 3.0°F | 0.46 in |
Cities that consider Opheim their climate twin
These US cities have Opheim in their top 3 most-similar list — meaning if you were to move from any of these places, Opheim would feel familiar.
- Flaxton, ND (ranks Opheim #1)
- Lignite, ND (ranks Opheim #1)
- Portal, ND (ranks Opheim #1)
- Westby, MT (ranks Opheim #1)
- Grenora, ND (ranks Opheim #1)
- Fortuna, ND (ranks Opheim #1)
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 →