United States vs United States · 1991–2020
Greenbelt or
Silver Spring?
Greenbelt peaks in May (78), Silver Spring in May (78). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Greenbelt day | Greenbelt rain | Silver Spring day | Silver Spring rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 6°C | 73 mm | 6°C | 73 mm | 9 h 42 / 9 h 42 | level · 5 |
| February | 7.7°C | 61 mm | 7.7°C | 61 mm | 10 h 40 / 10 h 40 | level · 7 |
| March | 12°C | 96 mm | 12°C | 96 mm | 11 h 50 / 11 h 50 | level · 22 |
| April | 18.5°C | 86 mm | 18.5°C | 86 mm | 13 h 10 / 13 h 10 | level · 54 |
| May | 23.6°C | 108 mm | 23.6°C | 108 mm | 14 h 17 / 14 h 17 | level · 78 |
| June | 28.4°C | 110 mm | 28.4°C | 110 mm | 14 h 53 / 14 h 53 | level · 66 |
| July | 30.7°C | 114 mm | 30.7°C | 114 mm | 14 h 39 / 14 h 39 | level · 53 |
| August | 29.9°C | 96 mm | 29.9°C | 96 mm | 13 h 41 / 13 h 41 | level · 61 |
| September | 26.3°C | 116 mm | 26.3°C | 116 mm | 12 h 24 / 12 h 24 | level · 77 |
| October | 19.9°C | 99 mm | 19.9°C | 99 mm | 11 h 06 / 11 h 06 | level · 61 |
| November | 13.7°C | 73 mm | 13.7°C | 73 mm | 9 h 59 / 9 h 59 | level · 35 |
| December | 8.1°C | 89 mm | 8.1°C | 89 mm | 9 h 26 / 9 h 27 | level · 6 |
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.