Climate twins of Trinidad, CA
These are the US cities whose 12-month climate pattern most closely matches Trinidad'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: Trinidad vs its climate twin
Top match: Myrtle Point, OR
| Month | Trinidad | Myrtle Point | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 56.4°F | 40.5°F | 7.52 in | 54.7°F | 37.1°F | 8.72 in |
| February | 56.6°F | 40.6°F | 6.48 in | 56.5°F | 37.3°F | 6.61 in |
| March | 56.7°F | 41.4°F | 6.28 in | 57.9°F | 38.6°F | 7.06 in |
| April | 57.7°F | 42.8°F | 4.11 in | 60.4°F | 40.7°F | 5.01 in |
| May | 59.7°F | 46.0°F | 2.10 in | 64.6°F | 44.9°F | 2.73 in |
| June | 62.5°F | 48.5°F | 0.96 in | 68.3°F | 48.4°F | 1.44 in |
| July | 63.4°F | 51.3°F | 0.19 in | 72.2°F | 51.5°F | 0.34 in |
| August | 64.5°F | 51.3°F | 0.26 in | 73.6°F | 51.4°F | 0.37 in |
| September | 65.1°F | 48.5°F | 0.85 in | 73.0°F | 47.7°F | 1.26 in |
| October | 63.5°F | 45.0°F | 2.71 in | 67.0°F | 43.2°F | 3.65 in |
| November | 58.9°F | 42.1°F | 5.71 in | 58.8°F | 39.8°F | 7.66 in |
| December | 56.2°F | 39.7°F | 8.95 in | 53.6°F | 36.4°F | 10.01 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 →