United States vs United States · 1991–2020
Arleta or
Portland?
Arleta peaks in September (93), Portland in September (93). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Arleta day | Arleta rain | Portland day | Portland rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 8.4°C | 158 mm | 8.4°C | 158 mm | 9 h 04 / 9 h 04 | level · 5 |
| February | 10.3°C | 120 mm | 10.3°C | 120 mm | 10 h 18 / 10 h 18 | level · 14 |
| March | 13.1°C | 124 mm | 13.1°C | 124 mm | 11 h 46 / 11 h 46 | level · 23 |
| April | 16°C | 91 mm | 16°C | 91 mm | 13 h 27 / 13 h 27 | level · 41 |
| May | 20.1°C | 64 mm | 20.1°C | 64 mm | 14 h 52 / 14 h 52 | level · 67 |
| June | 22.8°C | 38 mm | 22.8°C | 38 mm | 15 h 39 / 15 h 40 | level · 87 |
| July | 26.9°C | 10 mm | 26.9°C | 10 mm | 15 h 21 / 15 h 21 | level · 89 |
| August | 27°C | 14 mm | 27°C | 14 mm | 14 h 06 / 14 h 07 | level · 90 |
| September | 23.9°C | 41 mm | 23.9°C | 41 mm | 12 h 28 / 12 h 28 | level · 93 |
| October | 17.2°C | 100 mm | 17.2°C | 100 mm | 10 h 51 / 10 h 51 | level · 51 |
| November | 11.3°C | 163 mm | 11.3°C | 163 mm | 9 h 26 / 9 h 26 | level · 11 |
| December | 7.7°C | 189 mm | 7.7°C | 189 mm | 8 h 43 / 8 h 43 | 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.