Idaho Falls January 15 Weather Records

Daily averages and all-time records for weather in Idaho Falls, Idaho for the date of January 15.
January 15 All-Time Records
1948–2024
Highest temperature 45 °F 2012
Lowest temperature -21 °F 1964
Lowest daily high 8 °F 2007
Highest daily low 35 °F 1974
Most precipitation 0.48 inches 1956
January 15 Average Weather
1991–2020 1
Average high 28.6 °F
Average low 11.9 °F
Chance precipitation 27.1%
Idaho Falls January 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 16 -13 0.00 n/a
2023 35 24 0.27 n/a
2022 26 20 0.00 n/a
2021 26 6 0.00 n/a
2020 22 2 n/a n/a
2019 24 -8 0.02 n/a
2018 40 23 0.00 n/a
2017 12 -9 0.00 n/a
2016 26 17 0.02 n/a
2015 24 18 0.00 n/a
2014 35 20 0.00 n/a
2013 10 1 0.00 n/a
2012 45 23 0.00 n/a
2011 32 29 0.00 n/a
2010 30 14 0.00 n/a
2009 26 19 0.00 n/a
2008 32 1 0.00 n/a
2007 8 -17 0.00 n/a
2006 34 17 0.02 n/a
2005 8 -11 0.00 n/a
2004 20 -3 0.00 n/a
2003 34 17 0.08 n/a
2002 21 11 0.00 n/a
2001 25 -1 0.00 n/a
2000 39 25 0.00 n/a
1999 44 33 0.05 n/a
1998 n/a n/a n/a n/a
1997 n/a n/a n/a n/a
1996 n/a n/a n/a n/a
1995 n/a n/a n/a n/a
1994 38 24 0.00 0.0
1993 33 6 0.00 0.0
1992 23 -4 0.00 0.0
1991 33 15 0.14 1.0
1990 35 29 0.00 0.0
1989 24 11 0.00 0.0
1988 34 20 0.25 2.3
1987 16 6 0.00 0.0
1986 35 7 0.00 0.0
1985 12 -6 0.00 n/a
1984 8 1 0.00 0.0
1983 32 10 0.00 0.0
1982 30 12 0.00 0.0
1981 36 10 0.00 0.0
1980 36 29 0.07 0.0
1979 30 14 0.10 1.0
1978 35 31 0.30 0.0
1977 30 20 0.00 0.0
1976 36 30 0.00 0.0
1975 23 8 0.00 0.0
1974 45 35 0.00 0.0
1973 35 21 0.00 0.0
1972 17 2 0.00 0.0
1971 37 25 0.05 0.0
1970 36 32 0.00 0.0
1969 36 28 0.06 0.0
1968 34 8 0.00 0.0
1967 42 32 0.00 0.0
1966 36 19 0.00 0.0
1965 27 11 0.00 0.0
1964 8 -21 0.00 0.0
1963 15 6 0.04 0.7
1962 24 8 0.02 0.2
1961 36 20 0.00 0.0
1960 20 1 0.02 1.0
1959 27 6 0.00 0.0
1958 33 12 0.00 0.0
1957 33 0 0.03 0.3
1956 33 27 0.48 3.0
1955 25 -3 0.04 0.8
1954 39 29 0.00 0.0
1953 30 7 0.00 0.0
1952 37 28 0.00 0.0
1951 42 23 0.00 0.0
1950 18 1 0.00 0.0
1949 21 6 0.02 0.6
What's the all-time high for Idaho Falls on 1/15?
For the date of Jan 15, the highest temperature ever reached in Idaho Falls history is 45 °F which has happened 2 times, most recently in 2012.
Highest Temperatures in Idaho Falls on January 15
Rank Temperature Year
1 45 °F 1974
1 45 °F 2012
3 44 °F 1999
4 42 °F 1967
4 42 °F 1951
6 40 °F 2018
7 39 °F 1954
7 39 °F 2000
9 38 °F 1994
10 37 °F 1971
10 37 °F 1952
What's the all-time low for Idaho Falls on 1/15?
For the date of Jan 15, the lowest temperature ever reached in Idaho Falls history is -21 °F which happened in 1964.
Lowest Temperatures in Idaho Falls on January 15
Rank Temperature Year
1 -21 °F 1964
2 -17 °F 2007
3 -13 °F 2024
4 -11 °F 2005
5 -9 °F 2017
6 -8 °F 2019
7 -6 °F 1985
8 -4 °F 1992
9 -3 °F 1955
9 -3 °F 2004
Lowest High Temperatures in Idaho Falls on January 15
Rank Temperature Year
1 8 °F 1964
1 8 °F 1984
1 8 °F 2005
1 8 °F 2007
5 10 °F 2013
6 12 °F 2017
6 12 °F 1985
8 15 °F 1963
9 16 °F 2024
9 16 °F 1987
What's the most it has ever rained in Idaho Falls on 1/15?
For the date of Jan 15, the most precipitation ever recorded in Idaho Falls history is 0.48 inches which happened in 1956.
All-Time Most Precipitation in Idaho Falls on January 15
Rank Precipitation Year
1 0.48 inches 1956
2 0.30 inches 1978
3 0.27 inches 2023
4 0.25 inches 1988
5 0.14 inches 1991
6 0.10 inches 1979
7 0.08 inches 2003
8 0.07 inches 1980
9 0.06 inches 1969
10 0.05 inches 1971
10 0.05 inches 1999
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location