Quincy January Weather

Averages and records for weather in Quincy, Illinois in the month of January.
Typical Quincy January Weather
1991–2020
Average daily high 34.6 °F
Average daily low 18.6 °F
Average monthly precipitation 1.6 inches
Daily chance of precipitation 25.1%
Quincy January Weather Records
1901–2024
Highest temperature 73 °F January 24, 1950
Lowest temperature -21 °F January 20, 1985
Highest daily low 53 °F January 7, 2008
Lowest daily high -8 °F January 15, 1972
Hottest average high temperature 49.9 °F 1933
Coldest average high temperature 19.6 °F 1979
Most daily precipitation 3.4 inches January 1, 1965
Most monthly precipitation 6.6 inches 1916
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 36.0 20.6 60 -13
January 2 35.9 20.4 68 -12
January 3 35.8 20.2 66 -16
January 4 35.6 19.9 65 -11
January 5 35.4 19.7 59 -16
January 6 35.2 19.4 66 -13
January 7 35.1 19.3 70 -19
January 8 35.2 19.4 64 -19
January 9 35.1 19.4 66 -12
January 10 35.0 19.2 60 -21
January 11 34.9 19.0 59 -15
January 12 34.8 18.9 63 -20
January 13 34.7 18.8 58 -20
January 14 34.6 18.7 66 -15
January 15 34.6 18.6 65 -16
January 16 34.5 18.6 69 -19
January 17 34.6 18.6 63 -19
January 18 34.6 18.6 64 -16
January 19 34.7 18.7 67 -19
January 20 34.9 18.8 66 -21
January 21 35.0 18.8 69 -16
January 22 35.1 18.9 70 -14
January 23 35.2 18.9 72 -16
January 24 35.2 19.0 73 -10
January 25 35.2 19.0 71 -14
January 26 35.2 18.9 62 -16
January 27 35.2 18.9 65 -16
January 28 35.4 19.0 66 -15
January 29 35.4 19.1 63 -15
January 30 35.7 19.2 64 -13
January 31 35.9 19.4 72 -14
Weather Station Details
Years Station Coordinates
1949–2024 Quincy Regional Airport location
1901–1948 Quincy location