Casper October 15 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of October 15.
October 15 All-Time Records
1900–2024
Highest temperature 80 °F 1991
Lowest temperature 17 °F 2018
Lowest daily high 36 °F 2013
Highest daily low 56 °F 1935
Most precipitation 1.28 inches 1994
Most snow 2.0 inches 1999
October 15 Average Weather
1991–2020 1
Average high 60.6 °F
Average low 31.8 °F
Chance precipitation 25.2%
Chance snow 12.0%
Casper October 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 64 35 0.00 0.0
2022 58 27 0.00 0.0
2021 47 27 0.00 0.0
2020 46 24 0.00 0.0
2019 57 22 0.00 0.0
2018 46 17 0.00 0.0
2017 60 32 0.00 0.0
2016 71 42 0.00 0.0
2015 65 31 0.00 0.0
2014 75 46 0.00 0.0
2013 36 28 0.01 0.0
2012 70 39 0.00 0.0
2011 79 37 0.00 0.0
2010 75 43 0.00 0.0
2009 60 31 0.00 0.0
2008 57 25 0.00 0.0
2007 59 23 0.00 0.0
2006 67 39 0.00 0.0
2005 76 33 0.00 0.0
2004 44 32 0.09 0.0
2003 56 23 0.00 0.0
2002 59 20 0.00 0.0
2001 49 21 0.00 0.0
2000 60 29 0.00 0.0
1999 46 30 0.11 2.0
1998 61 32 0.04 0.0
1997 64 27 0.00 n/a
1996 68 40 0.00 n/a
1995 75 40 0.00 0.0
1994 51 37 1.28 0.0
1993 63 34 0.00 0.0
1992 38 22 0.00 0.0
1991 80 42 0.00 0.0
1990 67 34 0.00 0.0
1989 48 32 0.06 0.7
1988 70 35 0.00 0.0
1987 62 31 0.04 0.0
1986 65 27 0.00 0.0
1985 65 39 0.00 0.0
1984 36 25 0.13 1.7
1983 55 37 0.00 0.0
1982 71 38 0.00 0.0
1981 47 34 0.00 0.0
1980 49 32 0.10 0.0
1979 72 47 0.00 0.0
1978 72 31 0.00 0.0
1977 70 26 0.00 0.0
1976 45 24 0.00 0.0
1975 61 29 0.00 0.0
1974 69 37 0.00 0.0
1973 65 35 0.00 0.0
1972 66 35 0.01 0.0
1971 52 30 0.00 0.0
1970 54 23 0.00 0.0
1969 41 22 0.00 0.0
1968 57 32 0.00 0.0
1967 50 29 0.01 0.0
1966 44 23 0.00 0.0
1965 74 47 0.00 0.0
1964 75 46 0.00 0.0
1963 71 41 0.00 0.0
1962 52 36 0.00 0.0
1961 74 42 0.00 0.0
1960 53 20 0.00 0.0
1959 69 40 0.00 0.0
1958 80 44 0.00 0.0
1957 54 41 0.35 0.0
1956 67 39 0.00 0.0
1955 70 36 0.00 0.0
1954 64 34 0.00 0.0
1953 67 38 0.00 0.0
1952 59 27 0.00 0.0
1951 62 29 0.05 0.7
1950 76 44 0.00 0.0
1949 66 43 0.00 0.0
1948 60 27 0.61 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 0.0
1939 70 40 0.00 0.0
1938 76 44 0.00 0.0
1937 44 38 0.27 0.0
1936 60 31 0.04 0.0
1935 69 56 0.00 0.0
1934 60 28 0.25 0.0
1933 n/a n/a 0.05 0.0
1932 75 45 0.00 0.0
1931 67 27 0.00 0.0
1930 60 30 0.00 0.0
1929 71 45 n/a n/a
1928 51 33 0.57 n/a
1927 72 32 n/a n/a
1926 74 54 n/a n/a
1925 55 35 n/a n/a
1924 67 34 n/a n/a
1923 63 26 n/a n/a
1922 57 35 0.00 n/a
1921 72 49 0.00 n/a
1920 58 44 0.14 n/a
1919 n/a n/a n/a n/a
1918 77 46 n/a 0.0
1917 67 36 0.00 0.0
1916 58 32 0.00 n/a
1915 52 30 0.00 0.0
1914 74 33 0.00 n/a
1913 48 36 0.00 0.0
1912 n/a n/a n/a n/a
1911 64 32 0.93 n/a
1910 n/a n/a n/a n/a
1909 71 29 0.00 0.0
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 n/a n/a n/a n/a
What's the all-time high for Casper on 10/15?
For the date of Oct 15, the highest temperature ever reached in Casper history is 80 °F which has happened 2 times, most recently in 1991.
Highest Temperatures in Casper on October 15
Rank Temperature Year
1 80 °F 1991
1 80 °F 1958
3 79 °F 2011
4 77 °F 1918
5 76 °F 2005
5 76 °F 1938
5 76 °F 1950
8 75 °F 1964
8 75 °F 1932
8 75 °F 1995
8 75 °F 2014
8 75 °F 2010
What's the all-time low for Casper on 10/15?
For the date of Oct 15, the lowest temperature ever reached in Casper history is 17 °F which happened in 2018.
Lowest Temperatures in Casper on October 15
Rank Temperature Year
1 17 °F 2018
2 20 °F 1960
2 20 °F 2002
4 21 °F 2001
5 22 °F 1969
5 22 °F 1992
5 22 °F 2019
8 23 °F 1966
8 23 °F 1970
8 23 °F 2007
8 23 °F 2003
Lowest High Temperatures in Casper on October 15
Rank Temperature Year
1 36 °F 1984
1 36 °F 2013
3 38 °F 1992
4 41 °F 1969
5 44 °F 1937
5 44 °F 1966
5 44 °F 2004
8 45 °F 1976
9 46 °F 2018
9 46 °F 1999
9 46 °F 2020
What's the most it has ever rained in Casper on 10/15?
For the date of Oct 15, the most precipitation ever recorded in Casper history is 1.28 inches which happened in 1994.
All-Time Most Precipitation in Casper on October 15
Rank Precipitation Year
1 1.28 inches 1994
2 0.93 inches 1911
3 0.61 inches 1948
4 0.57 inches 1928
5 0.35 inches 1957
6 0.27 inches 1937
7 0.25 inches 1934
8 0.14 inches 1920
9 0.13 inches 1984
10 0.11 inches 1999
All-Time Most Snow in Casper on October 15
Rank Precipitation Year
1 2.0 inches 1999
2 1.7 inches 1984
3 0.7 inches 1989
3 0.7 inches 1951
Weather Station Details
Years Station Coordinates
1949–2024 Casper-Natrona County International Airport location
1900–1948 Casper 2 E location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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