United States vs United States · 1991–2020
Rosenburg or
Fullerton?
Rosenburg peaks in September (80), Fullerton in September (80). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Rosenburg day | Rosenburg rain | Fullerton day | Fullerton rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 1.9°C | 17 mm | 1.9°C | 17 mm | 9 h 28 / 9 h 29 | level · 5 |
| February | 4.4°C | 20 mm | 4.4°C | 20 mm | 10 h 32 / 10 h 33 | level · 5 |
| March | 11.5°C | 41 mm | 11.5°C | 41 mm | 11 h 48 / 11 h 48 | level · 24 |
| April | 17.8°C | 76 mm | 17.8°C | 76 mm | 13 h 16 / 13 h 16 | level · 49 |
| May | 23.3°C | 111 mm | 23.3°C | 111 mm | 14 h 30 / 14 h 29 | level · 72 |
| June | 28.4°C | 112 mm | 28.4°C | 112 mm | 15 h 11 / 15 h 09 | level · 69 |
| July | 30.3°C | 75 mm | 30.3°C | 75 mm | 14 h 55 / 14 h 53 | level · 65 |
| August | 29°C | 77 mm | 29°C | 77 mm | 13 h 51 / 13 h 50 | level · 72 |
| September | 26°C | 64 mm | 26°C | 64 mm | 12 h 25 / 12 h 25 | level · 80 |
| October | 18.8°C | 55 mm | 18.8°C | 55 mm | 11 h 01 / 11 h 01 | level · 58 |
| November | 10.4°C | 31 mm | 10.4°C | 31 mm | 9 h 47 / 9 h 48 | level · 22 |
| December | 3.4°C | 24 mm | 3.4°C | 24 mm | 9 h 10 / 9 h 12 | 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.