Idaho Falls September 11 Weather Records

Daily averages and all-time records for weather in Idaho Falls, Idaho for the date of September 11.
September 11 All-Time Records
1948–2024
Highest temperature 93 °F 1990
Lowest temperature 32 °F 1979
Lowest daily high 50 °F 1978
Highest daily low 57 °F 2021
Most precipitation 1.03 inches 1978
September 11 Average Weather
1991–2020 1
Average high 76.5 °F
Average low 41.6 °F
Chance precipitation 17.0%
Idaho Falls September 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 45 0.00 n/a
2022 85 38 0.00 n/a
2021 78 57 0.00 n/a
2020 77 36 0.00 n/a
2019 63 44 0.14 n/a
2018 80 41 0.00 n/a
2017 87 47 0.00 n/a
2016 82 36 0.00 n/a
2015 86 43 0.00 n/a
2014 60 33 0.00 n/a
2013 n/a n/a n/a n/a
2012 74 45 0.00 n/a
2011 84 46 0.00 n/a
2010 72 33 0.00 n/a
2009 86 43 0.00 n/a
2008 71 35 0.00 n/a
2007 79 34 0.00 n/a
2006 81 43 0.00 n/a
2005 61 41 0.00 n/a
2004 86 39 0.00 n/a
2003 68 41 0.00 n/a
2002 79 43 0.00 n/a
2001 86 37 0.00 n/a
2000 75 46 0.00 n/a
1999 72 34 0.00 n/a
1998 77 47 0.03 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 85 46 0.00 0.0
1992 78 46 0.00 0.0
1991 64 41 0.00 0.0
1990 93 43 0.00 0.0
1989 69 40 0.00 0.0
1988 53 33 0.00 0.0
1987 80 44 0.00 0.0
1986 71 45 0.00 0.0
1985 73 43 0.61 0.0
1984 80 40 0.00 0.0
1983 79 45 0.00 0.0
1982 62 37 0.00 0.0
1981 85 44 0.00 0.0
1980 56 50 0.25 0.0
1979 73 32 0.00 0.0
1978 50 42 1.03 0.0
1977 84 43 0.00 0.0
1976 77 54 0.42 0.0
1975 79 50 0.00 0.0
1974 60 37 0.00 0.0
1973 76 51 0.00 0.0
1972 78 39 0.00 0.0
1971 82 47 0.00 0.0
1970 75 41 0.00 0.0
1969 80 53 0.00 0.0
1968 79 53 0.00 0.0
1967 64 45 0.00 0.0
1966 82 53 0.00 0.0
1965 78 42 0.00 0.0
1964 78 32 0.00 0.0
1963 91 50 0.00 0.0
1962 74 56 0.00 0.0
1961 66 43 0.03 0.0
1960 83 41 0.00 0.0
1959 87 50 0.00 0.0
1958 87 48 0.00 0.0
1957 73 35 0.00 0.0
1956 82 45 0.08 0.0
1955 82 41 0.00 0.0
1954 85 47 0.00 0.0
1953 89 41 0.00 0.0
1952 66 49 0.17 0.0
1951 62 38 0.15 0.0
1950 64 34 0.00 0.0
1949 63 40 0.34 0.0
1948 87 43 0.00 0.0
What's the all-time high for Idaho Falls on 9/11?
For the date of Sep 11, the highest temperature ever reached in Idaho Falls history is 93 °F which happened in 1990.
Highest Temperatures in Idaho Falls on September 11
Rank Temperature Year
1 93 °F 1990
2 91 °F 1963
3 89 °F 1953
4 87 °F 1959
4 87 °F 1958
4 87 °F 2017
4 87 °F 1948
8 86 °F 2001
8 86 °F 2004
8 86 °F 2009
8 86 °F 2015
What's the all-time low for Idaho Falls on 9/11?
For the date of Sep 11, the lowest temperature ever reached in Idaho Falls history is 32 °F which has happened 2 times, most recently in 1979.
Lowest Temperatures in Idaho Falls on September 11
Rank Temperature Year
1 32 °F 1964
1 32 °F 1979
3 33 °F 2014
3 33 °F 2010
3 33 °F 1988
6 34 °F 1999
6 34 °F 1950
6 34 °F 2007
9 35 °F 2008
9 35 °F 1957
Lowest High Temperatures in Idaho Falls on September 11
Rank Temperature Year
1 50 °F 1978
2 53 °F 1988
3 56 °F 1980
4 60 °F 1974
4 60 °F 2014
6 61 °F 2005
7 62 °F 1951
7 62 °F 1982
9 63 °F 1949
9 63 °F 2019
What's the most it has ever rained in Idaho Falls on 9/11?
For the date of Sep 11, the most precipitation ever recorded in Idaho Falls history is 1.03 inches which happened in 1978.
All-Time Most Precipitation in Idaho Falls on September 11
Rank Precipitation Year
1 1.03 inches 1978
2 0.61 inches 1985
3 0.42 inches 1976
4 0.34 inches 1949
5 0.25 inches 1980
6 0.17 inches 1952
7 0.15 inches 1951
8 0.14 inches 2019
9 0.08 inches 1956
10 0.03 inches 1998
10 0.03 inches 1961
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location