Helena, Montana vs Shelek Climate
52%matchOn climate, Shelek is a 52% match for Helena. Compared with Helena, Shelek has 6°F (4°C) hotter summer days, 5°F (3°C) milder winter nights and more sun.
Helena gets 11 in (271 mm) of rain a year and Shelek 15 in (374 mm). July is the warmest month in both, with highs of 85°F (29°C) in Helena and 90°F (32°C) in Shelek.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
HelenaSheleksolid = high, dashed = low
Rain (in per month)
HelenaShelek
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Helena | Shelek | Helena | Shelek | Helena | Shelek | |
| Jan | 31°F(0°C) | 36°F(2°C) | 12°F(-11°C) | 16°F(-9°C) | 0.4 in(11 mm) | 0.7 in(19 mm) |
| Feb | 35°F(2°C) | 39°F(4°C) | 14°F(-10°C) | 19°F(-7°C) | 0.4 in(10 mm) | 0.8 in(20 mm) |
| Mar | 47°F(8°C) | 51°F(11°C) | 24°F(-4°C) | 32°F(0°C) | 0.6 in(14 mm) | 1.1 in(29 mm) |
| Apr | 56°F(13°C) | 66°F(19°C) | 31°F(-1°C) | 42°F(5°C) | 0.9 in(23 mm) | 1.9 in(48 mm) |
| May | 66°F(19°C) | 75°F(24°C) | 40°F(4°C) | 51°F(11°C) | 1.7 in(43 mm) | 1.8 in(46 mm) |
| Jun | 74°F(24°C) | 85°F(29°C) | 47°F(9°C) | 60°F(16°C) | 2.3 in(59 mm) | 1.6 in(41 mm) |
| Jul | 85°F(29°C) | 90°F(32°C) | 53°F(12°C) | 64°F(18°C) | 1.1 in(28 mm) | 1.3 in(33 mm) |
| Aug | 85°F(29°C) | 88°F(31°C) | 51°F(11°C) | 60°F(16°C) | 0.9 in(23 mm) | 1.0 in(26 mm) |
| Sep | 74°F(23°C) | 80°F(27°C) | 43°F(6°C) | 51°F(11°C) | 0.9 in(22 mm) | 0.9 in(23 mm) |
| Oct | 59°F(15°C) | 65°F(18°C) | 33°F(1°C) | 39°F(4°C) | 0.6 in(16 mm) | 1.3 in(34 mm) |
| Nov | 43°F(6°C) | 50°F(10°C) | 22°F(-5°C) | 29°F(-2°C) | 0.4 in(11 mm) | 1.3 in(33 mm) |
| Dec | 31°F(0°C) | 38°F(4°C) | 13°F(-10°C) | 21°F(-6°C) | 0.4 in(11 mm) | 0.9 in(22 mm) |
1991–2020 averages, by calendar month.