Washington D.C. January Weather

Averages and records for weather in Washington D.C. in the month of January.
Typical Washington D.C. January Weather
1991–2020
Average daily high 44.5 °F
Average daily low 29.6 °F
Average monthly precipitation 2.9 inches
Average monthly snow 4.9 inches
Daily chance of precipitation 31.3%
Daily chance of snow 9.0%
Washington D.C. January Weather Records
1851–2024
Highest temperature 80 °F January 26, 2024
Lowest temperature -14 °F January 1, 1881
Highest daily low 60 °F January 4, 1950
Lowest daily high 8 °F January 19, 1994
Hottest average high temperature 57.0 °F 1950
Coldest average high temperature 29.9 °F 1918
Most daily precipitation 2.8 inches January 12, 1915
Most monthly precipitation 7.8 inches 1937
Most daily snow 21.0 inches January 28, 1922
Most monthly snow 31.5 inches 1922
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 46.3 31.9 69 -14
January 2 46.2 31.7 71 -1
January 3 46.1 31.6 69 -3
January 4 46.0 31.5 73 -3
January 5 45.8 31.3 71 -3
January 6 45.6 31.1 73 2
January 7 45.2 30.8 76 5
January 8 44.9 30.5 73 0
January 9 44.9 30.4 76 4
January 10 45.0 30.4 70 -3
January 11 44.8 30.3 75 2
January 12 44.6 30.1 76 3
January 13 44.5 29.9 75 -8
January 14 44.5 29.8 76 -13
January 15 44.4 29.7 77 4
January 16 44.3 29.6 73 2
January 17 44.3 29.5 74 -5
January 18 44.3 29.4 69 -6
January 19 44.3 29.3 71 -4
January 20 44.3 29.3 70 -2
January 21 44.3 29.3 70 -4
January 22 44.4 29.3 76 1
January 23 44.5 29.3 72 0
January 24 44.6 29.3 73 3
January 25 44.7 29.3 75 3
January 26 44.7 29.3 80 5
January 27 44.6 29.1 75 6
January 28 44.5 29.0 73 -2
January 29 44.4 29.0 76 2
January 30 44.4 28.9 77 -6
January 31 44.5 29.0 71 -2
Weather Station Details
Years Station Coordinates
1945–2024 Washington Reagan Airport location
1851–1945 Washington D.C. location