Casper September 7 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of September 7.
September 7 All-Time Records
1900–2024
Highest temperature 100 °F 1911
Lowest temperature 28 °F 2010
Lowest daily high 40 °F 1929
Highest daily low 65 °F 1931
Most precipitation 0.80 inches 1933
Most snow 2.3 inches 2020
September 7 Average Weather
1991–2020 1
Average high 79.9 °F
Average low 45.9 °F
Chance precipitation 20.9%
Chance snow 1.1%
Casper September 7 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 47 0.01 0.0
2022 96 52 0.00 0.0
2021 87 44 0.00 0.0
2020 66 31 0.32 2.3
2019 82 49 0.00 0.0
2018 86 39 0.00 0.0
2017 84 39 0.00 0.0
2016 78 45 0.00 0.0
2015 81 49 0.00 0.0
2014 85 49 0.00 0.0
2013 91 56 0.00 0.0
2012 72 45 0.00 0.0
2011 78 48 0.00 0.0
2010 80 28 0.00 0.0
2009 84 56 0.00 0.0
2008 57 39 0.01 0.0
2007 80 42 0.00 0.0
2006 78 46 0.00 0.0
2005 89 49 0.00 0.0
2004 80 39 0.00 0.0
2003 78 57 0.00 0.0
2002 80 56 0.00 0.0
2001 61 39 0.30 0.0
2000 79 36 0.00 0.0
1999 71 38 0.00 0.0
1998 93 56 0.00 n/a
1997 84 48 0.00 n/a
1996 78 36 0.00 n/a
1995 67 43 0.00 0.0
1994 88 46 0.00 0.0
1993 68 49 0.23 0.0
1992 68 41 0.00 0.0
1991 81 57 0.00 0.0
1990 88 49 0.00 0.0
1989 78 45 0.00 0.0
1988 91 51 0.00 0.0
1987 65 48 0.00 0.0
1986 67 42 0.00 0.0
1985 78 48 0.00 0.0
1984 65 39 0.00 0.0
1983 92 56 0.00 0.0
1982 83 48 0.00 0.0
1981 75 40 0.00 0.0
1980 87 60 0.00 0.0
1979 91 48 0.00 0.0
1978 94 56 0.00 0.0
1977 91 51 0.00 0.0
1976 61 44 0.22 0.0
1975 87 39 0.00 0.0
1974 85 47 0.00 0.0
1973 86 54 0.00 0.0
1972 75 45 0.00 0.0
1971 66 46 0.15 0.0
1970 78 47 0.00 0.0
1969 85 41 0.00 0.0
1968 85 43 0.00 0.0
1967 81 53 0.00 0.0
1966 86 53 0.00 0.0
1965 56 42 0.11 0.0
1964 81 42 0.00 0.0
1963 84 56 0.00 0.0
1962 84 46 0.00 0.0
1961 84 43 0.00 0.0
1960 83 47 0.00 0.0
1959 92 52 0.00 0.0
1958 88 47 0.00 0.0
1957 85 52 0.00 0.0
1956 81 40 0.00 0.0
1955 90 57 0.00 0.0
1954 85 43 0.00 0.0
1953 88 50 0.00 0.0
1952 88 62 0.00 0.0
1951 80 44 0.00 0.0
1950 82 56 0.00 0.0
1949 70 49 0.00 0.0
1948 60 44 0.49 0.0
1947 n/a n/a n/a n/a
1946 n/a n/a n/a n/a
1945 n/a n/a n/a n/a
1944 n/a n/a n/a n/a
1943 n/a n/a n/a n/a
1942 n/a n/a n/a n/a
1941 n/a n/a n/a n/a
1940 n/a n/a 0.00 n/a
1939 n/a 43 0.51 0.0
1938 86 52 0.00 0.0
1937 n/a n/a n/a n/a
1936 80 42 0.00 0.0
1935 65 45 0.72 0.0
1934 87 42 0.00 0.0
1933 65 n/a 0.80 0.0
1932 87 46 0.00 0.0
1931 91 65 0.00 n/a
1930 80 54 n/a n/a
1929 40 28 n/a n/a
1928 89 50 n/a n/a
1927 83 65 n/a n/a
1926 83 51 0.08 n/a
1925 84 54 n/a n/a
1924 81 49 n/a n/a
1923 78 38 n/a n/a
1922 85 47 0.00 n/a
1921 77 52 0.00 n/a
1920 72 56 0.35 n/a
1919 n/a n/a n/a n/a
1918 n/a n/a n/a n/a
1917 80 50 0.00 0.0
1916 82 42 0.00 n/a
1915 71 41 0.00 0.0
1914 89 49 0.01 0.0
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 100 n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a n/a n/a
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
1902 n/a n/a n/a n/a
1901 75 45 0.00 0.0
What's the all-time high for Casper on 9/7?
For the date of Sep 7, the highest temperature ever reached in Casper history is 100 °F which happened in 1911.
Highest Temperatures in Casper on September 7
Rank Temperature Year
1 100 °F 1911
2 96 °F 2022
3 94 °F 1978
4 93 °F 1998
5 92 °F 1959
5 92 °F 1983
7 91 °F 2013
7 91 °F 1931
7 91 °F 1988
7 91 °F 1977
7 91 °F 1979
What's the all-time low for Casper on 9/7?
For the date of Sep 7, the lowest temperature ever reached in Casper history is 28 °F which has happened 2 times, most recently in 2010.
Lowest Temperatures in Casper on September 7
Rank Temperature Year
1 28 °F 2010
1 28 °F 1929
3 31 °F 2020
4 36 °F 1996
4 36 °F 2000
6 38 °F 1923
6 38 °F 1999
8 39 °F 1975
8 39 °F 2004
8 39 °F 2017
8 39 °F 1984
8 39 °F 2018
8 39 °F 2001
8 39 °F 2008
Lowest High Temperatures in Casper on September 7
Rank Temperature Year
1 40 °F 1929
2 56 °F 1965
3 57 °F 2008
4 60 °F 1948
5 61 °F 1976
5 61 °F 2001
7 65 °F 1984
7 65 °F 1987
7 65 °F 1933
7 65 °F 1935
What's the most it has ever rained in Casper on 9/7?
For the date of Sep 7, the most precipitation ever recorded in Casper history is 0.80 inches which happened in 1933.
All-Time Most Precipitation in Casper on September 7
Rank Precipitation Year
1 0.80 inches 1933
2 0.72 inches 1935
3 0.51 inches 1939
4 0.49 inches 1948
5 0.35 inches 1920
6 0.32 inches 2020
7 0.30 inches 2001
8 0.23 inches 1993
9 0.22 inches 1976
10 0.15 inches 1971
All-Time Most Snow in Casper on September 7
Rank Precipitation Year
1 2.3 inches 2020
Weather Station Details
Years Station Coordinates
1949–2024 Casper-Natrona County International Airport location
1900–1948 Casper 2 E location