Idaho Falls September 1 Weather Records

Daily averages and all-time records for weather in Idaho Falls, Idaho for the date of September 1.
September 1 All-Time Records
1948–2023
Highest temperature 96 °F 2022
Lowest temperature 32 °F 2006
Lowest daily high 54 °F 1973
Highest daily low 60 °F 1991
Most precipitation 0.7 inches 2000
September 1 Average Weather
1991–2020 1
Average high 80.6 °F
Average low 44.1 °F
Chance precipitation 15.5%
Idaho Falls September 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 96 51 0.00 n/a
2021 77 44 0.00 n/a
2020 71 33 0.00 n/a
2019 94 43 0.00 n/a
2018 77 45 0.00 n/a
2017 84 52 0.00 n/a
2016 90 57 0.00 n/a
2015 87 42 0.00 n/a
2014 74 44 0.00 n/a
2012 80 50 0.12 n/a
2011 75 48 0.00 n/a
2010 73 46 0.00 n/a
2009 88 45 0.00 n/a
2008 60 43 0.04 n/a
2007 88 50 0.00 n/a
2006 74 32 0.00 n/a
2005 81 34 0.00 n/a
2004 87 44 0.00 n/a
2003 84 42 0.00 n/a
2002 83 49 0.00 n/a
2001 89 47 0.00 n/a
2000 71 49 0.72 n/a
1999 68 36 0.00 n/a
1998 90 49 0.00 n/a
1993 75 52 0.00 0.0
1992 75 42 0.00 0.0
1991 87 60 0.00 0.0
1990 90 43 0.00 0.0
1989 85 38 0.00 0.0
1988 89 43 0.00 0.0
1987 91 48 0.00 0.0
1986 73 42 0.44 0.0
1985 75 45 0.08 0.0
1984 68 46 0.00 0.0
1983 94 55 0.00 0.0
1982 79 46 0.00 0.0
1981 83 39 0.00 0.0
1980 70 36 0.00 0.0
1979 84 40 0.00 0.0
1978 86 49 0.00 0.0
1977 75 40 0.00 0.0
1976 88 42 0.00 0.0
1975 74 40 0.00 0.0
1974 71 45 0.00 0.0
1973 54 45 0.48 0.0
1972 77 48 0.01 0.0
1971 77 52 0.00 0.0
1970 82 55 0.12 0.0
1969 92 40 0.00 0.0
1968 84 44 0.00 0.0
1967 89 49 0.00 0.0
1966 61 52 0.36 0.0
1965 82 32 0.00 0.0
1964 59 38 0.00 0.0
1963 74 54 0.02 0.0
1962 81 38 0.00 0.0
1961 71 37 0.00 0.0
1960 77 51 0.00 0.0
1959 71 38 0.00 0.0
1958 87 44 0.00 0.0
1957 75 43 0.00 0.0
1956 83 39 0.00 0.0
1955 92 46 0.00 0.0
1954 90 40 0.00 0.0
1953 71 53 0.00 0.0
1952 72 41 0.00 0.0
1951 74 40 0.00 0.0
1950 93 50 0.00 0.0
1949 89 47 0.00 0.0
1948 88 46 0.00 0.0
All-Time Highest Temperatures in Idaho Falls on September 1
Rank Temperature Year
1 96 °F 2022
2 94 °F 1983
2 94 °F 2019
4 93 °F 1950
5 92 °F 1969
5 92 °F 1955
7 91 °F 1987
8 90 °F 1990
8 90 °F 1998
8 90 °F 1954
8 90 °F 2016
All-Time Lowest Temperatures in Idaho Falls on September 1
Rank Temperature Year
1 32 °F 1965
1 32 °F 2006
3 33 °F 2020
4 34 °F 2005
5 36 °F 1980
5 36 °F 1999
7 37 °F 1961
8 38 °F 1989
8 38 °F 1962
8 38 °F 1964
8 38 °F 1959
Lowest High Temperatures in Idaho Falls on September 1
Rank Temperature Year
1 54 °F 1973
2 59 °F 1964
3 60 °F 2008
4 61 °F 1966
5 68 °F 1999
5 68 °F 1984
7 70 °F 1980
8 71 °F 1974
8 71 °F 2020
8 71 °F 1953
8 71 °F 1961
8 71 °F 2000
8 71 °F 1959
All-Time Most Precipitation in Idaho Falls on September 1
Rank Precipitation Year
1 0.7 inches 2000
2 0.5 inches 1973
3 0.4 inches 1986
4 0.4 inches 1966
5 0.1 inches 2012
5 0.1 inches 1970
7 0.1 inches 1985
8 0.0 inches 2008
9 0.0 inches 1963
10 0.0 inches 1972
Weather Station Details
Years Station Coordinates
1948–2023 Idaho Falls Fanning Field location