Climate twins of Mount Pleasant, IA
These are the US cities whose 12-month climate pattern most closely matches Mount Pleasant'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: Mount Pleasant vs its climate twin
Top match: Ellston, IA
| Month | Mount Pleasant | Ellston | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 31.4°F | 12.5°F | 1.42 in | 30.4°F | 12.1°F | 0.94 in |
| February | 36.6°F | 16.5°F | 1.68 in | 35.5°F | 16.1°F | 1.32 in |
| March | 49.3°F | 26.9°F | 2.31 in | 48.2°F | 26.9°F | 2.19 in |
| April | 62.6°F | 37.7°F | 3.91 in | 60.5°F | 37.6°F | 4.05 in |
| May | 72.3°F | 48.7°F | 5.05 in | 70.1°F | 49.7°F | 5.27 in |
| June | 81.1°F | 58.1°F | 5.11 in | 79.4°F | 59.8°F | 5.27 in |
| July | 84.8°F | 62.2°F | 4.36 in | 83.5°F | 64.2°F | 4.14 in |
| August | 83.3°F | 60.2°F | 3.85 in | 82.1°F | 61.7°F | 4.10 in |
| September | 77.1°F | 51.9°F | 4.13 in | 75.5°F | 52.9°F | 4.11 in |
| October | 64.3°F | 40.5°F | 2.90 in | 63.1°F | 40.8°F | 2.97 in |
| November | 49.5°F | 28.6°F | 2.05 in | 48.2°F | 28.3°F | 2.12 in |
| December | 36.6°F | 18.4°F | 1.68 in | 35.9°F | 18.1°F | 1.49 in |
Cities that consider Mount Pleasant their climate twin
These US cities have Mount Pleasant in their top 3 most-similar list — meaning if you were to move from any of these places, Mount Pleasant would feel familiar.
- Arispe, IA (ranks Mount Pleasant #3)
- Beaconsfield, IA (ranks Mount Pleasant #3)
- Ellston, IA (ranks Mount Pleasant #3)
- Grand River, IA (ranks Mount Pleasant #3)
- Shannon City, IA (ranks Mount Pleasant #3)
- Tingley, IA (ranks Mount Pleasant #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 →