Lewiston January Weather

Averages and records for weather in Lewiston, Idaho in the month of January.
Typical Lewiston January Weather
1991–2020
Average daily high 41.9 °F
Average daily low 30.0 °F
Average monthly precipitation 1.1 inches
Average monthly snow 2.7 inches
Lewiston January Weather Records
1894–2023
Highest temperature 66 °F January 9, 1953
Lowest temperature -22 °F January 31, 1950
Highest daily low 52 °F January 30, 1971
Lowest daily high -4 °F January 27, 1957
Hottest average temperature 8.1 °F
above average
1953
Coldest average temperature -21.7 °F
below average
1949
Most daily precipitation 1.4 inches January 12, 1900
Most monthly precipitation 3.6 inches 1970
Most daily snow 8.7 inches January 15, 1950
Most monthly snow 26.1 inches 1957
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
January 1 40.3 29.1 58 -6
January 2 40.3 29.1 53 -4
January 3 40.3 29.1 55 0
January 4 40.4 29.1 57 -2
January 5 40.4 29.2 58 -5
January 6 40.5 29.2 57 -8
January 7 40.6 29.3 60 -4
January 8 40.7 29.3 65 -7
January 9 40.9 29.4 66 -7
January 10 41.0 29.5 60 -5
January 11 41.2 29.6 58 -11
January 12 41.3 29.6 57 -7
January 13 41.4 29.7 57 -5
January 14 41.6 29.8 62 -5
January 15 41.7 29.9 58 -6
January 16 41.9 30.0 62 -2
January 17 42.0 30.1 59 -9
January 18 42.2 30.2 59 -1
January 19 42.3 30.3 60 -2
January 20 42.5 30.4 58 -15
January 21 42.7 30.5 60 -18
January 22 42.8 30.5 60 -12
January 23 42.9 30.6 62 -1
January 24 43.0 30.5 59 -4
January 25 43.1 30.6 60 -11
January 26 43.3 30.7 63 -15
January 27 43.5 30.7 62 -20
January 28 43.8 30.8 57 -16
January 29 44.0 30.9 58 -18
January 30 44.2 31.0 63 -16
January 31 44.5 31.2 61 -22
Weather Station Details
Years Station Coordinates
1948–2023 Lewiston Nez Perce County Airport location
1894–1947 Lewiston WTP location