United States vs United States · 1991–2020
Grand Boulevard or
Chicago?
Grand Boulevard peaks in September (89), Chicago in September (89). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Grand Boulevard day | Grand Boulevard rain | Chicago day | Chicago rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 0.5°C | 37 mm | 0.5°C | 37 mm | 9 h 27 / 9 h 27 | level · 5 |
| February | 2.6°C | 38 mm | 2.6°C | 38 mm | 10 h 31 / 10 h 31 | level · 5 |
| March | 8.7°C | 52 mm | 8.7°C | 52 mm | 11 h 48 / 11 h 48 | level · 16 |
| April | 15.6°C | 92 mm | 15.6°C | 92 mm | 13 h 17 / 13 h 17 | level · 41 |
| May | 21.6°C | 111 mm | 21.6°C | 111 mm | 14 h 31 / 14 h 31 | level · 68 |
| June | 27°C | 103 mm | 27°C | 103 mm | 15 h 12 / 15 h 12 | level · 71 |
| July | 29.4°C | 87 mm | 29.4°C | 87 mm | 14 h 56 / 14 h 56 | level · 62 |
| August | 28.1°C | 104 mm | 28.1°C | 104 mm | 13 h 51 / 13 h 52 | level · 65 |
| September | 24.8°C | 68 mm | 24.8°C | 68 mm | 12 h 26 / 12 h 26 | level · 89 |
| October | 17.4°C | 92 mm | 17.4°C | 92 mm | 11 h 00 / 11 h 00 | level · 53 |
| November | 9.9°C | 54 mm | 9.9°C | 54 mm | 9 h 46 / 9 h 46 | level · 24 |
| December | 3°C | 49 mm | 3°C | 49 mm | 9 h 09 / 9 h 09 | 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.