United States vs United States · 1991–2020
Helena (historical) or
Tecumseh?
Helena (historical) peaks in September (79), Tecumseh in September (79). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Helena (historical) day | Helena (historical) rain | Tecumseh day | Tecumseh rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 1.8°C | 21 mm | 1.8°C | 21 mm | 9 h 34 / 9 h 35 | level · 5 |
| February | 4.5°C | 29 mm | 4.5°C | 29 mm | 10 h 36 / 10 h 36 | level · 5 |
| March | 11.6°C | 53 mm | 11.6°C | 53 mm | 11 h 49 / 11 h 49 | level · 24 |
| April | 17.6°C | 75 mm | 17.6°C | 75 mm | 13 h 13 / 13 h 13 | level · 49 |
| May | 23.2°C | 133 mm | 23.2°C | 133 mm | 14 h 24 / 14 h 24 | level · 70 |
| June | 28.4°C | 110 mm | 28.4°C | 110 mm | 15 h 03 / 15 h 02 | level · 68 |
| July | 30.9°C | 103 mm | 30.9°C | 103 mm | 14 h 48 / 14 h 47 | level · 57 |
| August | 30°C | 92 mm | 30°C | 92 mm | 13 h 47 / 13 h 46 | level · 65 |
| September | 26.3°C | 71 mm | 26.3°C | 71 mm | 12 h 25 / 12 h 25 | level · 79 |
| October | 19.6°C | 63 mm | 19.6°C | 63 mm | 11 h 03 / 11 h 03 | level · 60 |
| November | 11°C | 40 mm | 11°C | 40 mm | 9 h 52 / 9 h 53 | level · 24 |
| December | 4.2°C | 32 mm | 4.2°C | 32 mm | 9 h 17 / 9 h 18 | 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.