United States vs United States · 1991–2020
Grinnell or
Oakley?
Grinnell peaks in September (77), Oakley in September (77). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Grinnell day | Grinnell rain | Oakley day | Oakley rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 5.8°C | 9 mm | 5.8°C | 9 mm | 9 h 42 / 9 h 42 | level · 5 |
| February | 7.3°C | 13 mm | 7.3°C | 13 mm | 10 h 40 / 10 h 40 | level · 5 |
| March | 13.2°C | 26 mm | 13.2°C | 26 mm | 11 h 50 / 11 h 50 | level · 30 |
| April | 18.1°C | 45 mm | 18.1°C | 45 mm | 13 h 10 / 13 h 10 | level · 52 |
| May | 23.4°C | 77 mm | 23.4°C | 77 mm | 14 h 18 / 14 h 18 | level · 74 |
| June | 30.2°C | 67 mm | 30.2°C | 67 mm | 14 h 54 / 14 h 54 | level · 69 |
| July | 33.1°C | 97 mm | 33.1°C | 97 mm | 14 h 40 / 14 h 40 | level · 54 |
| August | 31.7°C | 71 mm | 31.7°C | 71 mm | 13 h 42 / 13 h 42 | level · 65 |
| September | 27.5°C | 46 mm | 27.5°C | 46 mm | 12 h 24 / 12 h 24 | level · 77 |
| October | 19.8°C | 41 mm | 19.8°C | 41 mm | 11 h 06 / 11 h 06 | level · 62 |
| November | 12.3°C | 17 mm | 12.3°C | 17 mm | 9 h 59 / 9 h 59 | level · 28 |
| December | 6.4°C | 12 mm | 6.4°C | 12 mm | 9 h 26 / 9 h 26 | 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.