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
Daily chance of precipitation 36.1%
Daily chance of snow 7.4%
Lewiston January Weather Records
1894–2024
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 high temperature 50.6 °F 1934
Coldest average high temperature 22.5 °F 1979
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 29.0 58 -6
January 2 40.3 29.0 53 -4
January 3 40.3 29.0 55 0
January 4 40.4 29.1 57 -2
January 5 40.4 29.1 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 -10
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 30.3 58 -15
January 21 42.7 30.5 60 -18
January 22 42.8 30.5 60 -12
January 23 42.9 30.5 62 -1
January 24 43.0 30.5 59 -4
January 25 43.1 30.5 60 -11
January 26 43.3 30.6 63 -15
January 27 43.5 30.7 62 -20
January 28 43.8 30.8 59 -16
January 29 44.0 30.9 63 -18
January 30 44.2 31.0 63 -16
January 31 44.5 31.2 61 -22
Weather Station Details
Years Station Coordinates
1948–2024 Lewiston Nez Perce County Airport location
1894–1947 Lewiston WTP location