Casper March 20 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of March 20.
March 20 All-Time Records
1900–2024
Highest temperature 73 °F 2007
Lowest temperature -5 °F 1955
Lowest daily high 9 °F 1955
Highest daily low 46 °F 1997
Most precipitation 0.71 inches 1987
Most snow 8.6 inches 1987
March 20 Average Weather
1991–2020 1
Average high 50.6 °F
Average low 24.3 °F
Chance precipitation 29.0%
Chance snow 22.1%
Casper March 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 61 19 0.00 0.0
2023 46 22 0.00 0.0
2022 56 28 0.12 2.3
2021 45 30 0.10 0.7
2020 36 7 0.00 0.0
2019 46 22 0.00 0.0
2018 47 22 0.00 0.0
2017 62 34 0.06 0.0
2016 61 15 0.00 0.0
2015 67 28 0.00 0.0
2014 52 29 0.00 0.0
2013 53 8 0.00 0.0
2012 48 21 0.00 0.0
2011 56 27 0.00 0.0
2010 41 8 0.00 0.0
2009 64 32 0.00 0.0
2008 53 22 0.02 0.0
2007 73 41 0.00 0.0
2006 25 16 0.07 0.8
2005 52 20 0.08 0.0
2004 51 21 0.00 0.0
2003 35 16 0.00 0.0
2002 39 2 0.00 0.0
2001 61 28 0.00 0.0
2000 28 13 0.13 3.0
1999 66 20 0.00 0.0
1998 47 22 0.00 0.0
1997 69 46 0.00 n/a
1996 63 16 0.00 0.0
1995 58 29 0.00 0.0
1994 50 27 0.04 0.4
1993 58 28 0.00 0.0
1992 55 30 0.00 0.0
1991 51 32 0.00 0.0
1990 67 30 0.00 0.0
1989 38 12 0.00 0.0
1988 57 38 0.00 0.0
1987 32 16 0.71 8.6
1986 50 25 0.00 0.0
1985 57 23 0.00 0.0
1984 55 30 0.00 0.0
1983 30 14 0.01 0.1
1982 30 16 0.02 0.3
1981 52 34 0.10 0.7
1980 47 16 0.00 0.0
1979 40 18 0.00 0.0
1978 59 28 0.00 0.0
1977 30 14 0.01 1.0
1976 40 19 0.00 0.0
1975 56 34 0.00 0.0
1974 19 -4 0.01 0.4
1973 55 20 0.00 0.0
1972 45 32 0.17 0.0
1971 49 26 0.00 0.0
1970 33 12 0.00 0.0
1969 40 16 0.00 0.0
1968 30 13 0.02 0.5
1967 52 22 0.00 0.0
1966 51 24 0.00 0.0
1965 23 -3 0.00 0.0
1964 36 14 0.00 0.0
1963 53 28 0.00 0.0
1962 51 27 0.00 0.0
1961 60 25 0.04 0.6
1960 62 31 0.00 0.0
1959 37 21 0.00 0.0
1958 50 27 0.00 0.0
1957 60 23 0.00 0.0
1956 51 30 0.00 0.0
1955 9 -5 0.10 2.0
1954 43 16 0.00 0.0
1953 51 30 0.00 0.0
1952 27 17 0.00 0.3
1951 42 15 0.00 0.0
1950 40 23 0.11 1.3
1949 60 31 0.11 1.2
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 62 29 0.00 0.0
1938 64 40 0.00 0.0
1937 n/a n/a n/a n/a
1936 60 42 0.00 0.0
1935 45 28 0.00 n/a
1934 64 40 0.00 0.0
1933 48 24 n/a n/a
1932 42 30 0.10 1.0
1931 54 35 n/a n/a
1930 51 20 n/a n/a
1929 50 33 n/a n/a
1928 63 31 n/a n/a
1927 29 10 n/a n/a
1926 55 27 n/a n/a
1925 56 32 0.05 0.0
1924 38 22 n/a n/a
1923 41 27 0.09 1.0
1922 48 34 0.00 n/a
1921 44 19 0.18 2.0
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 55 40 0.00 0.0
1917 41 27 0.00 n/a
1916 64 45 0.00 0.0
1915 30 19 0.00 0.0
1914 35 11 0.02 0.3
1913 n/a n/a n/a n/a
1912 45 -2 0.06 1.0
1911 67 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 50 33 0.00 n/a
1901 52 17 0.00 0.0
What's the all-time high for Casper on 3/20?
For the date of Mar 20, the highest temperature ever reached in Casper history is 73 °F which happened in 2007.
Highest Temperatures in Casper on March 20
Rank Temperature Year
1 73 °F 2007
2 69 °F 1997
3 67 °F 1990
3 67 °F 1911
3 67 °F 2015
6 66 °F 1999
7 64 °F 1916
7 64 °F 1934
7 64 °F 1938
7 64 °F 2009
What's the all-time low for Casper on 3/20?
For the date of Mar 20, the lowest temperature ever reached in Casper history is -5 °F which happened in 1955.
Lowest Temperatures in Casper on March 20
Rank Temperature Year
1 -5 °F 1955
2 -4 °F 1974
3 -3 °F 1965
4 -2 °F 1912
5 2 °F 2002
6 7 °F 2020
7 8 °F 2013
7 8 °F 2010
9 10 °F 1927
10 11 °F 1914
Lowest High Temperatures in Casper on March 20
Rank Temperature Year
1 9 °F 1955
2 19 °F 1974
3 23 °F 1965
4 25 °F 2006
5 27 °F 1952
6 28 °F 2000
7 29 °F 1927
8 30 °F 1977
8 30 °F 1982
8 30 °F 1968
8 30 °F 1983
8 30 °F 1915
What's the most it has ever rained in Casper on 3/20?
For the date of Mar 20, the most precipitation ever recorded in Casper history is 0.71 inches which happened in 1987.
All-Time Most Precipitation in Casper on March 20
Rank Precipitation Year
1 0.71 inches 1987
2 0.18 inches 1921
3 0.17 inches 1972
4 0.13 inches 2000
5 0.12 inches 2022
6 0.11 inches 1949
6 0.11 inches 1950
8 0.10 inches 1955
8 0.10 inches 2021
8 0.10 inches 1932
8 0.10 inches 1981
All-Time Most Snow in Casper on March 20
Rank Precipitation Year
1 8.6 inches 1987
2 3.0 inches 2000
3 2.3 inches 2022
4 2.0 inches 1955
4 2.0 inches 1921
6 1.3 inches 1950
7 1.2 inches 1949
8 1.0 inches 1977
8 1.0 inches 1923
8 1.0 inches 1932
8 1.0 inches 1912
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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