Rexburg September 18 Weather Records

Daily averages and all-time records for weather in Rexburg, Idaho for the date of September 18.
September 18 All-Time Records
1946–2024
Highest temperature 90 °F 1984
Lowest temperature 26 °F 2004
Lowest daily high 52 °F 1996
Highest daily low 49 °F 1995
Most precipitation 0.50 inches 1989
September 18 Average Weather
1991–2020 1
Average high 72.7 °F
Average low 40.7 °F
Chance precipitation 22.2%
Rexburg September 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 81 47 0.00 0.0
2022 77 43 0.01 0.0
2021 78 46 n/a 0.0
2020 85 45 0.00 0.0
2019 72 36 0.00 0.0
2018 77 39 0.00 0.0
2017 66 40 0.00 0.0
2016 77 42 0.00 n/a
2015 59 44 0.00 n/a
2014 81 46 0.00 n/a
2013 60 33 0.17 n/a
2012 75 37 0.00 n/a
2011 69 42 0.00 n/a
2010 82 46 0.00 0.0
2009 83 47 0.00 0.0
2008 n/a n/a n/a n/a
2007 60 43 0.00 0.0
2006 61 30 0.01 0.0
2005 62 32 0.00 0.0
2004 78 26 0.02 0.0
2003 60 26 0.00 0.0
2002 n/a n/a n/a n/a
2001 n/a n/a n/a n/a
2000 81 47 0.00 0.0
1999 80 n/a 0.00 0.0
1998 86 n/a 0.00 0.0
1997 n/a n/a n/a n/a
1996 52 27 0.00 0.0
1995 77 49 0.00 0.0
1994 n/a n/a 0.00 0.0
1993 71 49 0.00 0.0
1992 78 37 0.00 0.0
1991 68 34 0.00 0.0
1990 76 38 0.00 0.0
1989 83 41 0.50 0.0
1988 n/a n/a 0.00 0.0
1987 65 28 0.00 0.0
1986 69 38 0.00 0.0
1985 65 40 0.08 0.0
1984 90 41 0.00 0.0
1983 72 49 0.00 0.0
1982 75 39 0.00 0.0
1981 89 42 0.00 0.0
1980 80 42 0.00 0.0
1979 84 39 0.00 0.0
1978 58 31 0.01 0.0
1977 68 32 0.02 0.0
1976 n/a n/a n/a n/a
1975 n/a n/a n/a n/a
1974 n/a n/a n/a n/a
1973 n/a n/a n/a n/a
1972 n/a n/a n/a n/a
1971 n/a n/a n/a n/a
1970 n/a n/a n/a n/a
1969 n/a n/a n/a n/a
1968 n/a n/a n/a n/a
1967 n/a n/a n/a n/a
1966 n/a n/a n/a n/a
1965 n/a n/a n/a n/a
1964 n/a n/a n/a n/a
1963 n/a n/a n/a n/a
1962 n/a n/a n/a n/a
1961 n/a n/a n/a n/a
1960 n/a n/a n/a n/a
1959 n/a n/a n/a n/a
1958 n/a n/a n/a n/a
1957 n/a n/a n/a n/a
1956 n/a n/a n/a n/a
1955 n/a n/a n/a n/a
1954 n/a n/a n/a n/a
1953 n/a n/a n/a n/a
1952 n/a n/a n/a n/a
1951 n/a n/a n/a n/a
1950 n/a n/a n/a n/a
1949 n/a n/a n/a n/a
1948 n/a n/a n/a n/a
1947 n/a n/a n/a n/a
1946 n/a n/a n/a n/a
What's the all-time high for Rexburg on 9/18?
For the date of Sep 18, the highest temperature ever reached in Rexburg history is 90 °F which happened in 1984.
Highest Temperatures in Rexburg on September 18
Rank Temperature Year
1 90 °F 1984
2 89 °F 1981
3 86 °F 1998
4 85 °F 2020
5 84 °F 1979
6 83 °F 2009
6 83 °F 1989
8 82 °F 2010
9 81 °F 2014
9 81 °F 2000
9 81 °F 2023
What's the all-time low for Rexburg on 9/18?
For the date of Sep 18, the lowest temperature ever reached in Rexburg history is 26 °F which has happened 2 times, most recently in 2004.
Lowest Temperatures in Rexburg on September 18
Rank Temperature Year
1 26 °F 2003
1 26 °F 2004
3 27 °F 1996
4 28 °F 1987
5 30 °F 2006
6 31 °F 1978
7 32 °F 1977
7 32 °F 2005
9 33 °F 2013
10 34 °F 1991
Lowest High Temperatures in Rexburg on September 18
Rank Temperature Year
1 52 °F 1996
2 58 °F 1978
3 59 °F 2015
4 60 °F 2003
4 60 °F 2013
4 60 °F 2007
7 61 °F 2006
8 62 °F 2005
9 65 °F 1985
9 65 °F 1987
What's the most it has ever rained in Rexburg on 9/18?
For the date of Sep 18, the most precipitation ever recorded in Rexburg history is 0.50 inches which happened in 1989.
All-Time Most Precipitation in Rexburg on September 18
Rank Precipitation Year
1 0.50 inches 1989
2 0.17 inches 2013
3 0.08 inches 1985
4 0.02 inches 2004
4 0.02 inches 1977
6 0.01 inches 2006
6 0.01 inches 2022
6 0.01 inches 1978
Weather Station Details
Years Station Coordinates
1977–2024 Rexburg BYU location
1946–1976 Rexburg location