United States vs United States · 1991–2020
Potomac Park or
Cumberland?
Potomac Park peaks in September (74), Cumberland in September (74). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Potomac Park day | Potomac Park rain | Cumberland day | Cumberland rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 4.9°C | 71 mm | 4.9°C | 71 mm | 9 h 39 / 9 h 39 | level · 5 |
| February | 7.2°C | 60 mm | 7.2°C | 60 mm | 10 h 38 / 10 h 38 | level · 5 |
| March | 12.5°C | 87 mm | 12.5°C | 87 mm | 11 h 49 / 11 h 49 | level · 22 |
| April | 20.1°C | 87 mm | 20.1°C | 87 mm | 13 h 11 / 13 h 11 | level · 56 |
| May | 24.5°C | 107 mm | 24.5°C | 107 mm | 14 h 20 / 14 h 20 | level · 72 |
| June | 28.8°C | 99 mm | 28.8°C | 99 mm | 14 h 57 / 14 h 57 | level · 68 |
| July | 31.4°C | 95 mm | 31.4°C | 95 mm | 14 h 42 / 14 h 43 | level · 58 |
| August | 30.4°C | 87 mm | 30.4°C | 87 mm | 13 h 43 / 13 h 44 | level · 64 |
| September | 26.7°C | 92 mm | 26.7°C | 92 mm | 12 h 24 / 12 h 24 | level · 74 |
| October | 20°C | 71 mm | 20°C | 71 mm | 11 h 05 / 11 h 05 | level · 62 |
| November | 12.9°C | 66 mm | 12.9°C | 66 mm | 9 h 56 / 9 h 56 | level · 30 |
| December | 6.7°C | 77 mm | 6.7°C | 77 mm | 9 h 23 / 9 h 23 | level · 5 |
Comfort scores compare climate and nothing else — not cost, crowds, flights or what there is to do when you arrive. Two places can also read stations of very different quality: check the distance in the caption above before treating a one-point gap as meaningful.