United States vs United States · 1991–2020
Sullivan City or
Alton?
Sullivan City peaks in February (90), Alton in February (90). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Sullivan City day | Sullivan City rain | Alton day | Alton rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 22.2°C | 22 mm | 22.2°C | 22 mm | 10 h 39 / 10 h 39 | level · 83 |
| February | 24.9°C | 20 mm | 24.9°C | 20 mm | 11 h 14 / 11 h 14 | level · 90 |
| March | 27.6°C | 35 mm | 27.6°C | 35 mm | 11 h 56 / 11 h 56 | level · 88 |
| April | 30.9°C | 33 mm | 30.9°C | 33 mm | 12 h 45 / 12 h 45 | level · 72 |
| May | 33.7°C | 37 mm | 33.7°C | 37 mm | 13 h 25 / 13 h 25 | level · 55 |
| June | 36.2°C | 65 mm | 36.2°C | 65 mm | 13 h 46 / 13 h 47 | level · 39 |
| July | 36.6°C | 77 mm | 36.6°C | 77 mm | 13 h 38 / 13 h 38 | level · 35 |
| August | 37.4°C | 32 mm | 37.4°C | 32 mm | 13 h 04 / 13 h 04 | level · 38 |
| September | 34.9°C | 109 mm | 34.9°C | 109 mm | 12 h 17 / 12 h 17 | level · 37 |
| October | 31.8°C | 50 mm | 31.8°C | 50 mm | 11 h 30 / 11 h 30 | level · 67 |
| November | 27°C | 33 mm | 27°C | 33 mm | 10 h 49 / 10 h 49 | level · 88 |
| December | 22.9°C | 26 mm | 22.9°C | 26 mm | 10 h 30 / 10 h 30 | level · 86 |
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.