Idaho Falls September 19 Weather Records

Daily averages and all-time records for weather in Idaho Falls, Idaho for the date of September 19.
September 19 All-Time Records
1948–2024
Highest temperature 90 °F 1956
Lowest temperature 22 °F 1965
Lowest daily high 46 °F 1957
Highest daily low 53 °F 2016
Most precipitation 0.48 inches 1948
September 19 Average Weather
1991–2020 1
Average high 73.5 °F
Average low 39.7 °F
Chance precipitation 19.1%
Idaho Falls September 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 42 0.00 n/a
2022 83 42 0.00 n/a
2021 59 42 0.38 n/a
2020 68 45 0.39 n/a
2019 68 44 0.00 n/a
2018 76 33 0.00 n/a
2017 55 41 0.05 n/a
2016 81 53 0.01 n/a
2015 69 33 0.00 n/a
2014 81 47 0.00 n/a
2013 n/a n/a n/a n/a
2012 76 38 0.00 n/a
2011 78 42 0.00 n/a
2010 87 39 0.00 n/a
2009 87 47 0.00 n/a
2008 84 42 0.00 n/a
2007 71 41 0.00 n/a
2006 71 33 0.00 n/a
2005 73 31 0.00 n/a
2004 54 37 0.19 n/a
2003 68 29 0.00 n/a
2002 67 35 0.00 n/a
2001 79 43 0.00 n/a
2000 74 47 0.00 n/a
1999 71 41 0.00 n/a
1998 65 47 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 68 44 0.01 0.0
1992 74 36 0.00 0.0
1991 80 36 0.00 0.0
1990 62 50 0.07 0.0
1989 75 34 0.00 0.0
1988 64 26 0.00 0.0
1987 78 34 0.00 0.0
1986 51 34 0.04 0.0
1985 58 38 0.02 0.0
1984 87 43 0.00 0.0
1983 64 27 0.00 0.0
1982 72 47 0.05 0.0
1981 79 45 0.00 0.0
1980 66 47 0.00 0.0
1979 83 37 0.00 0.0
1978 52 29 0.00 0.0
1977 75 40 0.00 0.0
1976 70 39 0.00 0.0
1975 63 29 0.00 0.0
1974 78 38 0.00 0.0
1973 74 48 0.00 0.0
1972 65 37 0.10 0.0
1971 64 32 0.00 0.0
1970 59 45 0.00 0.0
1969 65 53 0.19 0.0
1968 75 49 0.00 0.0
1967 70 33 0.00 0.0
1966 84 46 0.00 0.0
1965 53 22 0.00 0.0
1964 62 27 0.00 0.0
1963 78 48 0.00 0.0
1962 83 47 0.00 0.0
1961 58 42 0.02 0.0
1960 82 36 0.00 0.0
1959 61 48 0.08 0.0
1958 77 42 0.00 0.0
1957 46 33 0.02 0.0
1956 90 42 0.00 0.0
1955 63 46 0.06 0.0
1954 74 31 0.00 0.0
1953 82 43 0.00 0.0
1952 85 44 0.00 0.0
1951 81 41 0.00 0.0
1950 72 42 0.00 0.0
1949 82 33 0.00 0.0
1948 54 48 0.48 0.0
What's the all-time high for Idaho Falls on 9/19?
For the date of Sep 19, the highest temperature ever reached in Idaho Falls history is 90 °F which happened in 1956.
Highest Temperatures in Idaho Falls on September 19
Rank Temperature Year
1 90 °F 1956
2 87 °F 1984
2 87 °F 2009
2 87 °F 2010
5 85 °F 1952
6 84 °F 2008
6 84 °F 1966
8 83 °F 1962
8 83 °F 1979
8 83 °F 2022
What's the all-time low for Idaho Falls on 9/19?
For the date of Sep 19, the lowest temperature ever reached in Idaho Falls history is 22 °F which happened in 1965.
Lowest Temperatures in Idaho Falls on September 19
Rank Temperature Year
1 22 °F 1965
2 26 °F 1988
3 27 °F 1983
3 27 °F 1964
5 29 °F 1978
5 29 °F 2003
5 29 °F 1975
8 31 °F 2005
8 31 °F 1954
10 32 °F 1971
Lowest High Temperatures in Idaho Falls on September 19
Rank Temperature Year
1 46 °F 1957
2 51 °F 1986
3 52 °F 1978
4 53 °F 1965
5 54 °F 2004
5 54 °F 1948
7 55 °F 2017
8 58 °F 1961
8 58 °F 1985
10 59 °F 2021
10 59 °F 1970
What's the most it has ever rained in Idaho Falls on 9/19?
For the date of Sep 19, the most precipitation ever recorded in Idaho Falls history is 0.48 inches which happened in 1948.
All-Time Most Precipitation in Idaho Falls on September 19
Rank Precipitation Year
1 0.48 inches 1948
2 0.39 inches 2020
3 0.38 inches 2021
4 0.19 inches 1969
4 0.19 inches 2004
6 0.10 inches 1972
7 0.08 inches 1959
8 0.07 inches 1990
9 0.06 inches 1955
10 0.05 inches 2017
10 0.05 inches 1982
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location