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
1950–2023
Highest temperature 90 °F 1984
Lowest temperature 26 °F 2004
Lowest daily high 52 °F 1996
Highest daily low 49 °F 1995
Most precipitation 0.5 inches 1989
September 18 Average Weather
1991–2020 1
Average high 72.7 °F
Average low 40.7 °F
Chance precipitation 22.0%
Rexburg September 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
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
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
2000 81 47 0.00 0.0
1999 80 n/a 0.00 0.0
1998 86 n/a 0.00 0.0
1996 52 27 0.00 0.0
1995 77 49 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
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
All-Time 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 1989
6 83 °F 2009
8 82 °F 2010
9 81 °F 2014
9 81 °F 2000
All-Time Lowest Temperatures in Rexburg on September 18
Rank Temperature Year
1 26 °F 2004
1 26 °F 2003
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 2007
4 60 °F 2003
4 60 °F 2013
7 61 °F 2006
8 62 °F 2005
9 65 °F 1987
9 65 °F 1985
All-Time Most Precipitation in Rexburg on September 18
Rank Precipitation Year
1 0.5 inches 1989
2 0.2 inches 2013
3 0.1 inches 1985
4 0.0 inches 1977
4 0.0 inches 2004
6 0.0 inches 2006
6 0.0 inches 1978
6 0.0 inches 2022
Weather Station Details
Years Station Coordinates
1977–2023 Rexburg BYU location
1950–1976 Rexburg location