Jerome January Weather

Averages and records for weather in Jerome, Idaho in the month of January.
Typical Jerome January Weather
1991–2020
Average daily high 37.1 °F
Average daily low 19.6 °F
Average monthly precipitation 1.4 inches
Jerome January Weather Records
1915–2023
Highest temperature 61 °F January 25, 1953
Lowest temperature -25 °F January 21, 1937
Highest daily low 47 °F January 1, 1997
Lowest daily high 2 °F January 12, 1963
Hottest average temperature 9.3 °F
above average
1953
Coldest average temperature -21.7 °F
below average
1949
Most daily precipitation 2.0 inches January 4, 2022
Most monthly precipitation 4.5 inches 1936
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 36.4 19.6 58 -9
January 2 36.3 19.6 56 -9
January 3 36.3 19.6 53 -10
January 4 36.3 19.6 53 -12
January 5 36.4 19.6 59 -12
January 6 36.4 19.6 54 -13
January 7 36.5 19.7 57 -14
January 8 36.6 19.7 54 -18
January 9 36.6 19.7 60 -15
January 10 36.7 19.8 55 -18
January 11 36.9 19.9 53 -16
January 12 37.0 20.0 60 -17
January 13 37.1 19.9 55 -19
January 14 37.0 19.9 55 -6
January 15 37.1 19.9 56 -9
January 16 37.2 20.0 52 -19
January 17 37.3 20.0 59 -18
January 18 37.4 20.1 50 -13
January 19 37.5 20.2 54 -23
January 20 37.6 20.2 55 -16
January 21 37.8 20.3 55 -25
January 22 38.0 20.5 53 -20
January 23 38.2 20.6 58 -17
January 24 38.4 20.6 53 -10
January 25 38.5 20.7 61 -22
January 26 38.7 20.7 55 -16
January 27 38.9 20.8 55 -8
January 28 39.1 20.9 53 -11
January 29 39.2 20.9 53 -16
January 30 39.4 20.9 55 -8
January 31 39.6 21.1 57 -17
Weather Station Details
Years Station Coordinates
1915–2023 Jerome location