Lake Koocanusa Temperatures
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| High | 29 | 39 | 48 | 59 | 69 | 76 | 85 | 83 | 72 | 57 | 40 | 31 |
| Low | 13 | 21 | 26 | 32 | 40 | 46 | 49 | 48 | 40 | 32 | 25 | 17 |
| Water | 46 | 47 | 48 | 53 | 67 | 73 | 78 | 75 | 72 | 65 | 55 | 50 |
| Rainfall | 2.4 | 2.8 | 4.5 | 4.3 | 4.9 | 4.6 | 3.6 | 3.3 | 4.4 | 3.5 | 4.7 | 3.4 |
Forecast
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