United States vs United States · 1991–2020
Donora (historical) or
Williston?
Donora (historical) peaks in October (85), Williston in October (85). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Donora (historical) day | Donora (historical) rain | Williston day | Williston rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 13.8°C | 75 mm | 13.8°C | 75 mm | 10 h 10 / 10 h 10 | level · 34 |
| February | 15.9°C | 101 mm | 15.9°C | 101 mm | 10 h 57 / 10 h 56 | level · 39 |
| March | 20.1°C | 86 mm | 20.1°C | 86 mm | 11 h 53 / 11 h 53 | level · 62 |
| April | 24.4°C | 89 mm | 24.4°C | 89 mm | 12 h 57 / 12 h 58 | level · 81 |
| May | 28.5°C | 97 mm | 28.5°C | 97 mm | 13 h 51 / 13 h 52 | level · 72 |
| June | 31.5°C | 136 mm | 31.5°C | 136 mm | 14 h 20 / 14 h 21 | level · 47 |
| July | 32.6°C | 122 mm | 32.6°C | 122 mm | 14 h 09 / 14 h 10 | level · 41 |
| August | 31.7°C | 129 mm | 31.7°C | 129 mm | 13 h 23 / 13 h 23 | level · 45 |
| September | 29.4°C | 101 mm | 29.4°C | 101 mm | 12 h 20 / 12 h 20 | level · 64 |
| October | 24.8°C | 71 mm | 24.8°C | 71 mm | 11 h 18 / 11 h 17 | level · 85 |
| November | 19.2°C | 70 mm | 19.2°C | 70 mm | 10 h 24 / 10 h 23 | level · 61 |
| December | 15.4°C | 111 mm | 15.4°C | 111 mm | 9 h 58 / 9 h 57 | level · 36 |
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.