Climate twins of Pearl River, LA
These are the US cities whose 12-month climate pattern most closely matches Pearl River'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: Pearl River vs its climate twin
Top match: Crestview, FL
| Month | Pearl River | Crestview | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 62.0°F | 40.7°F | 5.57 in | 62.7°F | 38.5°F | 5.66 in |
| February | 65.9°F | 44.4°F | 4.14 in | 66.8°F | 41.4°F | 4.58 in |
| March | 71.8°F | 50.0°F | 4.94 in | 73.3°F | 46.7°F | 5.66 in |
| April | 77.9°F | 56.1°F | 5.21 in | 79.4°F | 52.6°F | 4.92 in |
| May | 84.9°F | 63.8°F | 5.46 in | 86.9°F | 60.6°F | 4.13 in |
| June | 89.7°F | 70.9°F | 6.11 in | 91.1°F | 68.5°F | 5.96 in |
| July | 91.1°F | 73.1°F | 7.25 in | 92.4°F | 71.1°F | 7.92 in |
| August | 91.2°F | 72.9°F | 6.96 in | 91.7°F | 71.1°F | 6.42 in |
| September | 88.0°F | 68.5°F | 4.14 in | 88.6°F | 66.9°F | 5.06 in |
| October | 80.5°F | 57.4°F | 3.72 in | 81.1°F | 55.5°F | 4.09 in |
| November | 71.0°F | 46.7°F | 3.89 in | 71.6°F | 44.6°F | 4.27 in |
| December | 64.3°F | 42.8°F | 4.49 in | 64.6°F | 40.6°F | 4.93 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 →