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Lost River, ID Climate
1991 to 2020 normals at Craters of the Moon, 16 mi from the center of Lost River, elevation 5914 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 25° | 7° | 1.96 in | 20.8 in | |
| February | 29° | 10° | 1.45 in | 15.3 in | |
| March | 39° | 18° | 1.13 in | 5.4 in | |
| April | 50° | 26° | 1.13 in | 4.6 in | |
| May | 61° | 33° | 1.62 in | 0.6 in | |
| June | 71° | 41° | 1.21 in | 0.1 in | |
| July | 82° | 49° | 0.43 in | 0.0 in | |
| August | 80° | 47° | 0.65 in | 0.0 in | |
| September | 69° | 38° | 0.83 in | 0.1 in | |
| October | 54° | 27° | 1.29 in | 2.0 in | |
| November | 36° | 16° | 1.12 in | 8.5 in | |
| December | 24° | 8° | 2.19 in | 22.9 in | |
| Year | 52° | 15.01 in | 80.3 in |
Frequently asked questions
- What is the hottest month in Lost River, ID?
- July is the warmest month, with a normal high of 82°F at Craters of the Moon.
- What is the coldest month in Lost River, ID?
- January is the coldest month, with a normal low of 7°F.
- What is the wettest month in Lost River, ID?
- December has the most precipitation on average, about 2.19 inches.