Climate twins of Richlands, NC
These are the US cities whose 12-month climate pattern most closely matches Richlands'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: Richlands vs its climate twin
Top match: Hopewell, VA
| Month | Richlands | Hopewell | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 54.3°F | 31.5°F | 2.75 in | 50.4°F | 31.2°F | 3.53 in |
| February | 56.8°F | 33.3°F | 3.74 in | 54.3°F | 32.9°F | 3.01 in |
| March | 64.5°F | 38.6°F | 3.80 in | 61.7°F | 39.7°F | 4.02 in |
| April | 73.2°F | 45.9°F | 3.90 in | 72.7°F | 48.6°F | 3.84 in |
| May | 80.0°F | 56.0°F | 4.89 in | 79.1°F | 57.8°F | 4.25 in |
| June | 86.8°F | 64.3°F | 4.93 in | 86.0°F | 66.3°F | 4.56 in |
| July | 89.9°F | 67.6°F | 6.03 in | 89.6°F | 70.6°F | 5.18 in |
| August | 87.9°F | 67.1°F | 7.56 in | 87.9°F | 68.9°F | 5.59 in |
| September | 82.6°F | 62.1°F | 6.80 in | 81.9°F | 63.2°F | 5.15 in |
| October | 74.2°F | 50.5°F | 3.64 in | 72.6°F | 51.2°F | 3.67 in |
| November | 64.3°F | 39.4°F | 3.52 in | 62.2°F | 41.1°F | 3.43 in |
| December | 57.4°F | 34.3°F | 3.92 in | 53.4°F | 34.6°F | 3.84 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 →