United States vs United States · 1991–2020
The Keyhole or
Key Biscayne?
The Keyhole peaks in January (94), Key Biscayne in January (94). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | The Keyhole day | The Keyhole rain | Key Biscayne day | Key Biscayne rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 24.3°C | 46 mm | 24.3°C | 46 mm | 10 h 42 / 10 h 42 | level · 94 |
| February | 25.4°C | 48 mm | 25.4°C | 48 mm | 11 h 16 / 11 h 15 | level · 87 |
| March | 26.4°C | 54 mm | 26.4°C | 54 mm | 11 h 56 / 11 h 56 | level · 80 |
| April | 28°C | 72 mm | 28°C | 72 mm | 12 h 43 / 12 h 44 | level · 68 |
| May | 29.3°C | 136 mm | 29.3°C | 136 mm | 13 h 22 / 13 h 23 | level · 49 |
| June | 31.1°C | 173 mm | 31.1°C | 173 mm | 13 h 43 / 13 h 44 | level · 31 |
| July | 31.9°C | 138 mm | 31.9°C | 138 mm | 13 h 35 / 13 h 36 | level · 32 |
| August | 32.1°C | 173 mm | 32.1°C | 173 mm | 13 h 02 / 13 h 02 | level · 25 |
| September | 31.5°C | 179 mm | 31.5°C | 179 mm | 12 h 16 / 12 h 16 | level · 27 |
| October | 29.8°C | 154 mm | 29.8°C | 154 mm | 11 h 31 / 11 h 31 | level · 41 |
| November | 27.4°C | 76 mm | 27.4°C | 76 mm | 10 h 52 / 10 h 51 | level · 70 |
| December | 25.6°C | 63 mm | 25.6°C | 63 mm | 10 h 33 / 10 h 32 | level · 82 |
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.