Sign In
Record Low Temperature in Lewiston, ID
The coldest temperature ever recorded in Lewiston, ID is −22°F, on January 31, 1950, and again in 1968, at Lewiston Nez Perce County Airport, 3 miles south of the town center.
- Records since 1948
- 79 years with enough readings
- A typical year's coldest morning: 3°F
Every year's coldest morning at Lewiston Nez Perce County Airport
Each point is one year's coldest reading at Lewiston Nez Perce County Airport, 1948 to 2026.
The five coldest days on record
| Date | Low |
|---|---|
| January 31, 1950 | −22°F |
| December 30, 1968 | −22°F |
| January 27, 1957 | −20°F |
| January 29, 1957 | −18°F |
| January 30, 1950 | −16°F |
Last winter
The coldest morning of last winter (July 2025 to June 2026) was 17°F, on January 25, 2026.
About these records
These are the daily low temperatures NOAA keeps for each station in its Global Historical Climatology Network. Readings NOAA flagged as suspect are left out, and nothing else is removed. A year counts once it has at least 100 days of readings. Temperatures are whole degrees Fahrenheit.