Idaho Falls December 9 Weather Records

Daily averages and all-time records for weather in Idaho Falls, Idaho for the date of December 9.
December 9 All-Time Records
1948–2024
Highest temperature 57 °F 2015
Lowest temperature -29 °F 1972
Lowest daily high -11 °F 1972
Highest daily low 32 °F 2015
Most precipitation 0.44 inches 1970
December 9 Average Weather
1991–2020 1
Average high 32.3 °F
Average low 15.1 °F
Chance precipitation 30.0%
Idaho Falls December 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 28 16 0.00 n/a
2022 31 9 0.00 n/a
2021 34 23 0.00 n/a
2020 42 7 0.00 n/a
2019 30 16 0.00 n/a
2018 30 7 0.00 n/a
2017 19 3 0.00 n/a
2016 27 17 0.12 n/a
2015 57 32 0.00 n/a
2014 45 24 0.00 n/a
2013 n/a n/a n/a n/a
2012 27 14 0.00 n/a
2011 35 7 0.00 n/a
2010 37 31 0.00 n/a
2009 9 -8 0.00 n/a
2008 31 10 0.00 n/a
2007 26 6 0.00 n/a
2006 50 18 0.00 n/a
2005 15 -5 0.00 n/a
2004 37 32 0.00 n/a
2003 33 22 0.00 n/a
2002 37 15 0.00 n/a
2001 22 1 0.00 n/a
2000 39 23 0.01 n/a
1999 31 20 0.04 n/a
1998 n/a n/a 0.00 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 n/a n/a n/a n/a
1993 42 31 0.00 0.0
1992 34 29 0.20 1.3
1991 37 22 0.00 0.0
1990 48 15 0.00 0.0
1989 35 12 0.00 0.0
1988 26 19 0.00 0.0
1987 38 24 0.08 0.8
1986 26 4 0.00 0.0
1985 24 13 0.00 0.0
1984 28 5 0.00 0.0
1983 39 18 0.02 0.0
1982 20 0 0.00 0.0
1981 41 26 0.00 0.0
1980 19 4 0.01 0.3
1979 41 26 0.00 0.0
1978 12 4 0.06 5.0
1977 30 17 0.00 0.0
1976 36 19 0.00 0.0
1975 37 27 0.00 0.0
1974 26 9 0.00 0.0
1973 28 17 0.00 0.0
1972 -11 -29 0.00 0.0
1971 25 13 0.07 1.0
1970 36 31 0.44 0.0
1969 29 23 0.27 2.0
1968 36 24 0.00 0.0
1967 15 8 0.10 2.5
1966 24 11 0.00 0.0
1965 42 22 0.00 0.0
1964 29 24 0.04 0.0
1963 29 15 0.09 3.0
1962 32 30 0.00 0.0
1961 13 3 0.04 0.7
1960 34 6 0.00 0.0
1959 41 13 0.00 0.0
1958 32 25 0.00 0.1
1957 31 20 0.00 0.0
1956 24 6 0.00 0.0
1955 29 22 0.09 0.4
1954 22 0 0.00 0.0
1953 37 20 0.00 0.0
1952 22 5 0.00 0.0
1951 13 -12 0.00 0.0
1950 36 27 0.00 0.0
1949 36 23 0.15 1.8
1948 24 11 0.00 0.0
What's the all-time high for Idaho Falls on 12/9?
For the date of Dec 9, the highest temperature ever reached in Idaho Falls history is 57 °F which happened in 2015.
Highest Temperatures in Idaho Falls on December 9
Rank Temperature Year
1 57 °F 2015
2 50 °F 2006
3 48 °F 1990
4 45 °F 2014
5 42 °F 2020
5 42 °F 1993
5 42 °F 1965
8 41 °F 1959
8 41 °F 1979
8 41 °F 1981
What's the all-time low for Idaho Falls on 12/9?
For the date of Dec 9, the lowest temperature ever reached in Idaho Falls history is -29 °F which happened in 1972.
Lowest Temperatures in Idaho Falls on December 9
Rank Temperature Year
1 -29 °F 1972
2 -12 °F 1951
3 -8 °F 2009
4 -5 °F 2005
5 0 °F 1954
5 0 °F 1982
7 1 °F 2001
8 3 °F 2017
8 3 °F 1961
10 4 °F 1986
10 4 °F 1980
10 4 °F 1978
Lowest High Temperatures in Idaho Falls on December 9
Rank Temperature Year
1 -11 °F 1972
2 9 °F 2009
3 12 °F 1978
4 13 °F 1951
4 13 °F 1961
6 15 °F 2005
6 15 °F 1967
8 19 °F 2017
8 19 °F 1980
10 20 °F 1982
What's the most it has ever rained in Idaho Falls on 12/9?
For the date of Dec 9, the most precipitation ever recorded in Idaho Falls history is 0.44 inches which happened in 1970.
All-Time Most Precipitation in Idaho Falls on December 9
Rank Precipitation Year
1 0.44 inches 1970
2 0.27 inches 1969
3 0.20 inches 1992
4 0.15 inches 1949
5 0.12 inches 2016
6 0.10 inches 1967
7 0.09 inches 1955
7 0.09 inches 1963
9 0.08 inches 1987
10 0.07 inches 1971
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location