Climate twins of Keysville, VA
These are the US cities whose 12-month climate pattern most closely matches Keysville'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: Keysville vs its climate twin
Top match: Georgetown, DE
| Month | Keysville | Georgetown | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 47.6°F | 26.1°F | 3.17 in | 45.2°F | 28.6°F | 3.01 in |
| February | 52.1°F | 28.0°F | 2.34 in | 47.8°F | 30.0°F | 2.58 in |
| March | 59.3°F | 34.1°F | 3.90 in | 55.2°F | 36.3°F | 3.86 in |
| April | 69.5°F | 43.6°F | 3.37 in | 66.3°F | 45.3°F | 3.29 in |
| May | 76.7°F | 52.3°F | 4.23 in | 74.5°F | 54.5°F | 3.63 in |
| June | 83.7°F | 62.8°F | 3.68 in | 83.1°F | 64.0°F | 4.07 in |
| July | 88.4°F | 67.1°F | 4.34 in | 87.7°F | 69.5°F | 4.14 in |
| August | 87.2°F | 65.5°F | 3.91 in | 85.7°F | 67.7°F | 3.99 in |
| September | 81.3°F | 58.4°F | 4.30 in | 79.5°F | 61.2°F | 4.54 in |
| October | 71.0°F | 46.2°F | 3.75 in | 69.3°F | 49.4°F | 4.11 in |
| November | 59.6°F | 35.2°F | 3.43 in | 58.7°F | 39.6°F | 3.19 in |
| December | 50.8°F | 29.7°F | 3.43 in | 49.9°F | 32.7°F | 3.47 in |
Cities that consider Keysville their climate twin
These US cities have Keysville in their top 3 most-similar list — meaning if you were to move from any of these places, Keysville would feel familiar.
- Millsboro, DE (ranks Keysville #1)
- Milton, DE (ranks Keysville #1)
- Dagsboro, DE (ranks Keysville #1)
- Frankford, DE (ranks Keysville #1)
- Georgetown, DE (ranks Keysville #1)
- Beverly, NJ (ranks Keysville #1)
- Gaithersburg, MD (ranks Keysville #2)
- Brookeville, MD (ranks Keysville #2)
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 →