United States vs United States · 1991–2020
Helena Valley West Central or
Helena?
Helena Valley West Central peaks in June (81), Helena in June (81). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Helena Valley West Central day | Helena Valley West Central rain | Helena day | Helena rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 0.3°C | 10 mm | 0.3°C | 10 mm | 8 h 56 / 8 h 57 | level · 5 |
| February | 2.9°C | 12 mm | 2.9°C | 12 mm | 10 h 14 / 10 h 14 | level · 5 |
| March | 8.7°C | 13 mm | 8.7°C | 13 mm | 11 h 45 / 11 h 45 | level · 14 |
| April | 13.7°C | 26 mm | 13.7°C | 26 mm | 13 h 30 / 13 h 30 | level · 37 |
| May | 19.2°C | 48 mm | 19.2°C | 48 mm | 14 h 59 / 14 h 59 | level · 60 |
| June | 23.8°C | 55 mm | 23.8°C | 55 mm | 15 h 49 / 15 h 49 | level · 81 |
| July | 30.1°C | 27 mm | 30.1°C | 27 mm | 15 h 29 / 15 h 29 | level · 73 |
| August | 29.3°C | 26 mm | 29.3°C | 26 mm | 14 h 12 / 14 h 11 | level · 75 |
| September | 23°C | 25 mm | 23°C | 25 mm | 12 h 29 / 12 h 29 | level · 81 |
| October | 14.3°C | 20 mm | 14.3°C | 20 mm | 10 h 48 / 10 h 48 | level · 41 |
| November | 6°C | 15 mm | 6°C | 15 mm | 9 h 19 / 9 h 19 | level · 5 |
| December | 0.5°C | 11 mm | 0.5°C | 11 mm | 8 h 34 / 8 h 35 | 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.