Crater Lake January Weather

Averages and records for weather in Crater Lake, Oregon in the month of January.
Typical Crater Lake January Weather
1991–2020
Average daily high 34.5 °F
Average daily low 19.8 °F
Average monthly precipitation 10.0 inches
Average monthly snow 84.8 inches
Daily chance of precipitation 57.7%
Daily chance of snow 52.3%
Crater Lake January Weather Records
1919–2024
Highest temperature 64 °F January 11, 1920
Lowest temperature -21 °F January 21, 1962
Highest daily low 38 °F January 31, 2003
Lowest daily high 3 °F January 7, 1937
Hottest average high temperature 49.1 °F 1920
Coldest average high temperature 21.8 °F 1937
Most daily precipitation 5.4 inches January 15, 1952
Most monthly precipitation 20.9 inches 1951
Most daily snow 37.0 inches January 17, 1951
Most monthly snow 313.0 inches 1950
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 33.4 19.0 58 -4
January 2 33.4 19.1 57 -5
January 3 33.5 19.1 57 -5
January 4 33.7 19.2 53 -3
January 5 33.9 19.3 54 -5
January 6 34.0 19.4 52 -9
January 7 34.1 19.5 56 -5
January 8 34.1 19.5 60 -6
January 9 34.1 19.6 59 -8
January 10 34.2 19.7 58 -8
January 11 34.2 19.8 64 -9
January 12 34.3 19.7 59 -9
January 13 34.3 19.7 62 -14
January 14 34.3 19.7 55 -4
January 15 34.4 19.8 56 -5
January 16 34.5 19.9 54 0
January 17 34.6 19.9 59 -5
January 18 34.6 19.9 59 -15
January 19 34.7 19.9 57 -20
January 20 34.9 20.0 58 -17
January 21 35.0 20.1 54 -21
January 22 35.1 20.1 56 -14
January 23 35.1 20.0 58 -8
January 24 35.2 20.0 56 -14
January 25 35.2 20.0 56 -4
January 26 35.3 20.0 58 -4
January 27 35.4 20.0 59 -1
January 28 35.5 20.1 60 -6
January 29 35.6 20.1 58 -9
January 30 35.6 20.1 56 -9
January 31 35.6 20.1 56 -10
Weather Station Details
Years Station Coordinates
1919–2024 Crater Lake National Park Headquarters location