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A few clouds and 36 F (2 C) in Lewiston, Idaho. Winds are Calm. The barometric pressure is 30.47" (
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Historical Lewiston Weather Data
| Record High Temp (°F) |
Normal High Temp (°F) |
Normal Low Temp (°F) |
Record Low Temp (°F) |
Normal Monthly Precipitation (in.) |
January | 66 | 39.4 | 28 | -22 | 1.14 | 5.9 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| February | 72 | 45.6 | 31.2 | - | 0.95 | 2.5 | ||||||
| March | 78 | 53.8 | 35.6 | 2 | 1.12 | 1.3 | ||||||
| April | 97 | 61.6 | 40.6 | 20 | 1.31 | 0.1 | ||||||
| May | 100 | 70 | 47 | 23 | T | |||||||
| June | 107 | 78 | 53.6 | 34 | 1.16 | 0 | ||||||
| July | 110 | 87.6 | 59.3 | 41 | 0.72 | T | ||||||
| August | 87.6 | 59.3 | 41 | 0.75 | 0 | |||||||
| September | 103 | 76.7 | 50.9 | 28 | 0.81 | 0 | ||||||
| October | 89 | 62 | 41.2 | 0.96 | 0.1 | |||||||
| November | 77 | 46.8 | 34.1 | -3 | 1.21 | 1.7 | ||||||
| December | 65 | 39.2 | 28.5 | -22 | 4.2 |