United States vs United States · 1991–2020
Chester Gap or
Front Royal?
Chester Gap peaks in September (75), Front Royal in September (75). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Chester Gap day | Chester Gap rain | Front Royal day | Front Royal rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 6.3°C | 74 mm | 6.3°C | 74 mm | 9 h 43 / 9 h 43 | level · 5 |
| February | 8.1°C | 59 mm | 8.1°C | 59 mm | 10 h 41 / 10 h 40 | level · 8 |
| March | 12.5°C | 82 mm | 12.5°C | 82 mm | 11 h 50 / 11 h 50 | level · 24 |
| April | 19.2°C | 92 mm | 19.2°C | 92 mm | 13 h 10 / 13 h 10 | level · 54 |
| May | 23.5°C | 119 mm | 23.5°C | 119 mm | 14 h 16 / 14 h 16 | level · 72 |
| June | 27.9°C | 121 mm | 27.9°C | 121 mm | 14 h 52 / 14 h 53 | level · 68 |
| July | 30.3°C | 87 mm | 30.3°C | 87 mm | 14 h 38 / 14 h 38 | level · 62 |
| August | 29.3°C | 92 mm | 29.3°C | 92 mm | 13 h 41 / 13 h 41 | level · 66 |
| September | 25.5°C | 131 mm | 25.5°C | 131 mm | 12 h 24 / 12 h 24 | level · 75 |
| October | 19.6°C | 88 mm | 19.6°C | 88 mm | 11 h 07 / 11 h 07 | level · 61 |
| November | 13.4°C | 78 mm | 13.4°C | 78 mm | 10 h / 10 h | level · 32 |
| December | 8.1°C | 72 mm | 8.1°C | 72 mm | 9 h 27 / 9 h 27 | level · 8 |
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.