Casper October 18 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of October 18.
October 18 All-Time Records
1900–2024
Highest temperature 80 °F 1934
Lowest temperature 10 °F 1917
Lowest daily high 30 °F 1976
Highest daily low 56 °F 1921
Most precipitation 1.05 inches 1911
Most snow 2.5 inches 1925
October 18 Average Weather
1991–2020 1
Average high 58.7 °F
Average low 30.5 °F
Chance precipitation 24.5%
Chance snow 12.9%
Casper October 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 68 33 0.00 0.0
2022 74 21 0.00 0.0
2021 68 45 0.04 0.0
2020 42 24 0.00 0.0
2019 55 31 0.11 0.0
2018 64 30 0.00 0.0
2017 71 39 0.00 0.0
2016 57 26 0.00 0.0
2015 75 49 0.00 0.0
2014 74 28 0.00 0.0
2013 44 26 0.00 0.2
2012 53 19 0.00 0.0
2011 54 30 0.00 0.0
2010 62 29 0.00 0.0
2009 75 46 0.00 0.0
2008 73 44 0.00 0.0
2007 50 31 0.08 0.0
2006 43 16 0.00 0.4
2005 72 45 0.00 0.0
2004 56 39 0.00 0.0
2003 78 46 0.00 0.0
2002 63 24 0.00 0.0
2001 59 28 0.00 0.0
2000 72 41 0.00 0.0
1999 41 31 0.09 0.6
1998 42 27 0.00 0.0
1997 71 40 0.00 n/a
1996 59 25 0.00 0.0
1995 69 39 0.00 0.0
1994 53 34 0.00 0.0
1993 50 35 0.12 0.0
1992 68 25 0.00 0.0
1991 58 33 0.00 0.0
1990 64 37 0.00 0.0
1989 51 21 0.00 0.0
1988 58 30 0.00 0.0
1987 51 26 0.00 0.0
1986 67 31 0.00 0.0
1985 62 27 0.00 0.0
1984 36 18 0.03 0.8
1983 64 33 0.12 0.0
1982 48 26 0.23 2.3
1981 59 27 0.00 0.0
1980 55 31 0.00 0.0
1979 61 38 0.02 0.0
1978 59 40 0.00 0.0
1977 75 32 0.00 0.0
1976 30 22 0.08 1.2
1975 73 43 0.00 0.0
1974 72 36 0.00 0.0
1973 75 40 0.00 0.0
1972 51 28 0.00 0.0
1971 41 33 0.35 0.0
1970 63 24 0.00 0.0
1969 35 31 0.13 1.5
1968 61 28 0.00 0.0
1967 72 29 0.00 0.0
1966 40 26 0.03 0.4
1965 53 33 0.00 0.0
1964 46 23 0.00 0.0
1963 74 44 0.00 0.0
1962 67 37 0.00 0.0
1961 51 27 0.00 0.0
1960 41 33 0.00 0.0
1959 71 38 0.00 0.0
1958 76 47 0.00 0.0
1957 63 35 0.00 0.0
1956 70 34 0.00 0.0
1955 75 41 0.00 0.0
1954 67 36 0.00 0.0
1953 72 41 0.00 0.0
1952 72 35 0.00 0.0
1951 46 28 0.00 0.0
1950 71 41 0.00 0.0
1949 52 25 0.11 0.0
1948 67 28 0.00 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 74 39 0.00 0.0
1938 45 29 0.00 0.0
1937 44 31 0.03 0.0
1936 66 40 0.00 0.0
1935 70 40 0.00 0.0
1934 80 36 0.00 0.0
1933 65 26 0.00 0.0
1932 48 21 0.00 0.0
1931 68 33 0.00 0.0
1930 60 21 n/a n/a
1929 67 49 n/a n/a
1928 58 35 n/a n/a
1927 75 34 n/a n/a
1926 69 41 n/a n/a
1925 42 18 0.22 2.5
1924 67 46 0.20 n/a
1923 52 24 n/a n/a
1922 65 25 0.00 n/a
1921 72 56 0.00 n/a
1920 66 36 0.00 n/a
1919 n/a n/a n/a n/a
1918 62 39 0.03 0.0
1917 37 10 0.00 0.0
1916 69 20 0.21 2.0
1915 62 23 0.00 0.0
1914 65 51 0.00 n/a
1913 43 25 0.05 0.0
1912 n/a n/a n/a n/a
1911 55 28 1.05 n/a
1910 n/a n/a n/a n/a
1909 67 36 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 10/18?
For the date of Oct 18, the highest temperature ever reached in Casper history is 80 °F which happened in 1934.
Highest Temperatures in Casper on October 18
Rank Temperature Year
1 80 °F 1934
2 78 °F 2003
3 76 °F 1958
4 75 °F 2015
4 75 °F 1973
4 75 °F 2009
4 75 °F 1977
4 75 °F 1927
4 75 °F 1955
10 74 °F 2022
10 74 °F 1939
10 74 °F 1963
10 74 °F 2014
What's the all-time low for Casper on 10/18?
For the date of Oct 18, the lowest temperature ever reached in Casper history is 10 °F which happened in 1917.
Lowest Temperatures in Casper on October 18
Rank Temperature Year
1 10 °F 1917
2 16 °F 2006
3 18 °F 1984
3 18 °F 1925
5 19 °F 2012
6 20 °F 1916
7 21 °F 1930
7 21 °F 2022
7 21 °F 1932
7 21 °F 1989
Lowest High Temperatures in Casper on October 18
Rank Temperature Year
1 30 °F 1976
2 35 °F 1969
3 36 °F 1984
4 37 °F 1917
5 40 °F 1966
6 41 °F 1999
6 41 °F 1971
6 41 °F 1960
9 42 °F 2020
9 42 °F 1925
9 42 °F 1998
What's the most it has ever rained in Casper on 10/18?
For the date of Oct 18, the most precipitation ever recorded in Casper history is 1.05 inches which happened in 1911.
All-Time Most Precipitation in Casper on October 18
Rank Precipitation Year
1 1.05 inches 1911
2 0.35 inches 1971
3 0.23 inches 1982
4 0.22 inches 1925
5 0.21 inches 1916
6 0.20 inches 1924
7 0.13 inches 1969
8 0.12 inches 1993
8 0.12 inches 1983
10 0.11 inches 1949
10 0.11 inches 2019
All-Time Most Snow in Casper on October 18
Rank Precipitation Year
1 2.5 inches 1925
2 2.3 inches 1982
3 2.0 inches 1916
4 1.5 inches 1969
5 1.2 inches 1976
6 0.8 inches 1984
7 0.6 inches 1999
8 0.4 inches 1966
8 0.4 inches 2006
10 0.2 inches 2013
Weather Station Details
Years Station Coordinates
1949–2024 Casper-Natrona County International Airport location
1900–1948 Casper 2 E location