Casper March 18 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of March 18.
March 18 All-Time Records
1900–2024
Highest temperature 75 °F 2017
Lowest temperature -15 °F 1965
Lowest daily high 8 °F 1965
Highest daily low 54 °F 1921
Most precipitation 0.95 inches 1954
Most snow 14.6 inches 1954
March 18 Average Weather
1991–2020 1
Average high 50.1 °F
Average low 24.0 °F
Chance precipitation 28.3%
Chance snow 21.8%
Casper March 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 63 25 0.00 0.0
2023 40 12 0.00 0.0
2022 49 24 0.00 0.0
2021 40 2 0.00 0.0
2020 58 26 0.00 0.0
2019 41 18 0.00 0.0
2018 38 20 0.07 1.4
2017 75 34 0.00 0.0
2016 33 10 0.00 0.0
2015 60 25 0.00 0.0
2014 36 21 0.02 2.4
2013 44 12 0.00 0.0
2012 67 35 0.07 0.0
2011 49 20 0.00 0.0
2010 48 28 0.21 2.1
2009 52 16 0.00 0.0
2008 47 23 0.00 0.0
2007 71 34 0.00 0.0
2006 48 28 0.08 0.0
2005 44 15 0.00 0.0
2004 63 25 0.00 0.0
2003 30 27 0.30 10.0
2002 27 10 0.00 0.0
2001 49 22 0.00 0.0
2000 43 24 0.00 0.0
1999 57 13 0.00 0.0
1998 32 24 0.02 1.0
1997 61 29 0.00 n/a
1996 36 16 0.08 2.0
1995 64 29 0.00 0.0
1994 68 34 0.00 0.0
1993 57 37 0.00 0.0
1992 40 29 0.15 1.6
1991 56 25 0.00 0.0
1990 47 20 0.01 0.1
1989 53 17 0.00 0.0
1988 40 11 0.00 0.0
1987 52 27 0.00 0.0
1986 36 25 0.02 0.5
1985 57 30 0.00 0.0
1984 41 27 0.26 2.7
1983 25 19 0.03 0.8
1982 62 25 0.00 0.0
1981 35 28 0.11 1.1
1980 49 32 0.00 0.0
1979 34 28 0.13 1.8
1978 61 30 0.00 0.0
1977 31 9 0.29 6.3
1976 62 38 0.00 0.0
1975 53 32 0.00 0.0
1974 46 27 0.20 3.7
1973 38 30 0.00 0.0
1972 67 33 0.00 0.0
1971 25 11 0.00 0.0
1970 23 18 0.33 5.3
1969 55 33 0.00 0.0
1968 35 18 0.17 2.2
1967 60 24 0.00 0.0
1966 49 19 0.00 0.0
1965 8 -15 0.00 0.0
1964 50 28 0.02 0.2
1963 45 26 0.00 0.0
1962 48 28 0.00 0.0
1961 37 32 0.15 0.3
1960 45 31 0.00 0.0
1959 54 29 0.02 0.2
1958 35 14 0.00 0.1
1957 50 24 0.00 0.0
1956 54 24 0.00 0.0
1955 45 23 0.00 0.0
1954 31 20 0.95 14.6
1953 46 19 0.00 0.0
1952 41 18 0.00 0.0
1951 28 11 0.00 0.2
1950 42 13 0.27 3.2
1949 52 28 0.00 0.0
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
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 n/a n/a
1939 58 15 0.00 0.0
1938 41 18 0.00 0.0
1937 n/a n/a n/a n/a
1936 57 27 0.07 1.0
1935 48 19 0.00 n/a
1934 59 32 0.00 0.0
1933 36 32 n/a n/a
1932 58 34 0.00 0.0
1931 58 26 n/a n/a
1930 36 4 0.07 1.0
1929 42 28 0.04 n/a
1928 45 20 n/a n/a
1927 41 16 0.50 6.0
1926 59 41 n/a n/a
1925 47 14 0.00 0.0
1924 29 2 n/a n/a
1923 22 -8 n/a n/a
1922 56 29 0.06 0.8
1921 71 54 0.00 0.0
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 60 44 0.00 0.0
1917 37 26 0.00 n/a
1916 61 24 0.00 0.0
1915 50 31 0.00 0.0
1914 52 22 0.04 0.5
1913 n/a n/a n/a n/a
1912 44 32 0.08 1.0
1911 56 28 n/a 0.0
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 49 24 0.00 0.0
What's the all-time high for Casper on 3/18?
For the date of Mar 18, the highest temperature ever reached in Casper history is 75 °F which happened in 2017.
Highest Temperatures in Casper on March 18
Rank Temperature Year
1 75 °F 2017
2 71 °F 2007
2 71 °F 1921
4 68 °F 1994
5 67 °F 2012
5 67 °F 1972
7 64 °F 1995
8 63 °F 2004
8 63 °F 2024
10 62 °F 1976
10 62 °F 1982
What's the all-time low for Casper on 3/18?
For the date of Mar 18, the lowest temperature ever reached in Casper history is -15 °F which happened in 1965.
Lowest Temperatures in Casper on March 18
Rank Temperature Year
1 -15 °F 1965
2 -8 °F 1923
3 2 °F 2021
3 2 °F 1924
5 4 °F 1930
6 9 °F 1977
7 10 °F 2002
7 10 °F 2016
9 11 °F 1951
9 11 °F 1988
9 11 °F 1971
Lowest High Temperatures in Casper on March 18
Rank Temperature Year
1 8 °F 1965
2 22 °F 1923
3 23 °F 1970
4 25 °F 1983
4 25 °F 1971
6 27 °F 2002
7 28 °F 1951
8 29 °F 1924
9 30 °F 2003
10 31 °F 1977
10 31 °F 1954
What's the most it has ever rained in Casper on 3/18?
For the date of Mar 18, the most precipitation ever recorded in Casper history is 0.95 inches which happened in 1954.
All-Time Most Precipitation in Casper on March 18
Rank Precipitation Year
1 0.95 inches 1954
2 0.50 inches 1927
3 0.33 inches 1970
4 0.30 inches 2003
5 0.29 inches 1977
6 0.27 inches 1950
7 0.26 inches 1984
8 0.21 inches 2010
9 0.20 inches 1974
10 0.17 inches 1968
All-Time Most Snow in Casper on March 18
Rank Precipitation Year
1 14.6 inches 1954
2 10.0 inches 2003
3 6.3 inches 1977
4 6.0 inches 1927
5 5.3 inches 1970
6 3.7 inches 1974
7 3.2 inches 1950
8 2.7 inches 1984
9 2.4 inches 2014
10 2.2 inches 1968
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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