Climate twins of Lafayette, CA
These are the US cities whose 12-month climate pattern most closely matches Lafayette'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: Lafayette vs its climate twin
Top match: El Paso de Robles (Paso Robles), CA
| Month | Lafayette | El Paso de Robles (Paso Robles) | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 58.4°F | 41.7°F | 3.46 in | 61.9°F | 34.2°F | 3.44 in |
| February | 63.2°F | 44.1°F | 3.57 in | 63.8°F | 36.8°F | 3.24 in |
| March | 67.7°F | 46.8°F | 2.57 in | 68.1°F | 39.6°F | 2.84 in |
| April | 72.2°F | 49.2°F | 1.23 in | 73.0°F | 41.4°F | 0.81 in |
| May | 78.0°F | 53.1°F | 0.61 in | 79.5°F | 46.1°F | 0.36 in |
| June | 84.6°F | 56.7°F | 0.12 in | 86.6°F | 50.0°F | 0.04 in |
| July | 88.3°F | 58.3°F | 0.00 in | 90.5°F | 53.4°F | 0.10 in |
| August | 88.2°F | 58.8°F | 0.02 in | 92.1°F | 52.6°F | 0.02 in |
| September | 86.1°F | 57.6°F | 0.06 in | 89.2°F | 49.5°F | 0.08 in |
| October | 78.2°F | 53.1°F | 0.68 in | 80.6°F | 43.4°F | 0.66 in |
| November | 66.7°F | 45.9°F | 1.87 in | 69.3°F | 36.6°F | 1.16 in |
| December | 58.7°F | 41.2°F | 3.55 in | 61.3°F | 32.6°F | 2.51 in |
Cities that consider Lafayette their climate twin
These US cities have Lafayette in their top 3 most-similar list — meaning if you were to move from any of these places, Lafayette would feel familiar.
- Glendale, CA (ranks Lafayette #3)
- Burbank, CA (ranks Lafayette #3)
- Irvine, CA (ranks Lafayette #3)
- Murrieta, CA (ranks Lafayette #3)
- Temecula, CA (ranks Lafayette #3)
- Corning, CA (ranks Lafayette #2)
- La Verne, CA (ranks Lafayette #3)
- Claremont, CA (ranks Lafayette #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 →