inland destination, ~1237 m elevation · city of 32,091 · warmest in Jul · mid-range
Open Helena on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -6 | -3 | 2 | 7 | 11 | 16 | 20 | 19 | 13 | 8 | 0 | -5 |
| High °C | -1 | 3 | 8 | 14 | 19 | 24 | 28 | 28 | 22 | 15 | 6 | 0 |
| Low °C | -12 | -9 | -5 | 0 | 4 | 8 | 11 | 10 | 5 | 0 | -6 | -11 |
| Rain (days) | 17 | 12 | 17 | 23 | 49 | 50 | 34 | 35 | 30 | 18 | 14 | 16 |
Warmest month: Jul. Driest: Feb.