United States vs United States · 1991–2020
Lowell or
Chelmsford?
Lowell peaks in September (78), Chelmsford in September (78). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Lowell day | Lowell rain | Chelmsford day | Chelmsford rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 1.1°C | 94 mm | 1.1°C | 94 mm | 9 h 22 / 9 h 22 | level · 5 |
| February | 3°C | 82 mm | 3°C | 82 mm | 10 h 28 / 10 h 29 | level · 5 |
| March | 7.5°C | 109 mm | 7.5°C | 109 mm | 11 h 48 / 11 h 48 | level · 5 |
| April | 15°C | 100 mm | 15°C | 100 mm | 13 h 19 / 13 h 19 | level · 31 |
| May | 21.1°C | 97 mm | 21.1°C | 97 mm | 14 h 36 / 14 h 35 | level · 61 |
| June | 26.2°C | 106 mm | 26.2°C | 106 mm | 15 h 18 / 15 h 17 | level · 73 |
| July | 29.2°C | 98 mm | 29.2°C | 98 mm | 15 h 01 / 15 h 01 | level · 67 |
| August | 28.3°C | 99 mm | 28.3°C | 99 mm | 13 h 55 / 13 h 55 | level · 72 |
| September | 24.2°C | 99 mm | 24.2°C | 99 mm | 12 h 26 / 12 h 26 | level · 78 |
| October | 16.9°C | 126 mm | 16.9°C | 126 mm | 10 h 58 / 10 h 58 | level · 38 |
| November | 10.3°C | 97 mm | 10.3°C | 97 mm | 9 h 42 / 9 h 42 | level · 12 |
| December | 4.3°C | 111 mm | 4.3°C | 111 mm | 9 h 04 / 9 h 04 | 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.