Casper August 12 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of August 12.
August 12 All-Time Records
1900–2024
Highest temperature 100 °F 2018
Lowest temperature 37 °F 2004
Lowest daily high 62 °F 2002
Highest daily low 71 °F 1928
Most precipitation 0.82 inches 1930
Most snow none -
August 12 Average Weather
1991–2020 1
Average high 87.5 °F
Average low 52.4 °F
Chance precipitation 19.9%
Chance snow 0%
Casper August 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 89 50 0.00 0.0
2022 89 59 0.49 0.0
2021 86 52 0.00 0.0
2020 93 58 0.00 0.0
2019 86 45 0.00 0.0
2018 100 50 0.00 0.0
2017 82 51 0.00 0.0
2016 82 48 0.00 0.0
2015 92 62 0.00 0.0
2014 95 49 0.00 0.0
2013 84 50 0.00 0.0
2012 86 46 0.00 0.0
2011 87 47 0.00 0.0
2010 89 56 0.00 0.0
2009 92 48 0.00 0.0
2008 88 44 0.00 0.0
2007 94 54 0.00 0.0
2006 87 55 0.08 0.0
2005 77 46 0.15 0.0
2004 80 37 0.00 0.0
2003 98 61 0.00 0.0
2002 62 40 0.00 0.0
2001 87 49 0.00 0.0
2000 92 53 0.00 0.0
1999 77 51 0.00 0.0
1998 89 51 0.00 n/a
1997 73 50 0.06 n/a
1996 99 49 0.00 n/a
1995 94 57 0.00 0.0
1994 91 59 0.02 0.0
1993 81 57 0.44 0.0
1992 82 49 0.00 0.0
1991 82 59 0.00 0.0
1990 79 50 0.00 0.0
1989 80 58 0.02 0.0
1988 87 54 0.01 0.0
1987 79 52 0.00 0.0
1986 90 55 0.00 0.0
1985 74 46 0.05 0.0
1984 90 60 0.00 0.0
1983 92 64 0.08 0.0
1982 94 65 0.00 0.0
1981 83 48 0.00 0.0
1980 87 48 0.00 0.0
1979 87 54 0.00 0.0
1978 94 63 0.02 0.0
1977 87 45 0.00 0.0
1976 85 55 0.00 0.0
1975 80 58 0.00 0.0
1974 84 46 0.00 0.0
1973 83 52 0.00 0.0
1972 98 59 0.00 0.0
1971 92 59 0.00 0.0
1970 95 54 0.00 0.0
1969 87 51 0.00 0.0
1968 84 51 0.00 0.0
1967 90 54 0.00 0.0
1966 66 50 0.57 0.0
1965 96 65 0.00 0.0
1964 85 48 0.00 0.0
1963 78 58 0.10 0.0
1962 92 49 0.00 0.0
1961 81 61 0.03 0.0
1960 90 59 0.00 0.0
1959 78 51 0.23 0.0
1958 93 56 0.00 0.0
1957 89 63 0.00 0.0
1956 86 51 0.42 0.0
1955 94 58 0.00 0.0
1954 87 55 0.00 0.0
1953 89 49 0.00 0.0
1952 84 51 0.00 0.0
1951 87 57 0.00 0.0
1950 81 53 0.00 0.0
1949 90 55 0.00 0.0
1948 94 43 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 n/a n/a
1939 90 49 0.00 0.0
1938 96 52 0.00 n/a
1937 90 54 0.00 0.0
1936 91 60 0.10 0.0
1935 82 49 0.00 0.0
1934 76 56 0.00 0.0
1933 90 50 0.00 0.0
1932 93 64 0.00 0.0
1931 97 n/a 0.00 n/a
1930 65 n/a 0.82 n/a
1929 93 54 n/a n/a
1928 95 71 n/a n/a
1927 85 48 0.11 n/a
1926 79 51 0.00 n/a
1925 69 56 0.09 n/a
1924 86 53 n/a n/a
1923 90 53 n/a n/a
1922 93 54 0.00 n/a
1921 89 58 0.00 n/a
1920 74 48 0.00 n/a
1919 n/a n/a n/a n/a
1918 n/a n/a n/a n/a
1917 77 42 0.00 0.0
1916 81 49 0.00 n/a
1915 82 41 0.00 0.0
1914 90 45 0.00 0.0
1913 85 63 0.00 n/a
1912 98 47 0.00 n/a
1911 97 53 0.00 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 88 56 0.00 0.0
What's the all-time high for Casper on 8/12?
For the date of Aug 12, the highest temperature ever reached in Casper history is 100 °F which happened in 2018.
Highest Temperatures in Casper on August 12
Rank Temperature Year
1 100 °F 2018
2 99 °F 1996
3 98 °F 1912
3 98 °F 2003
3 98 °F 1972
6 97 °F 1911
6 97 °F 1931
8 96 °F 1965
8 96 °F 1938
10 95 °F 2014
10 95 °F 1970
10 95 °F 1928
What's the all-time low for Casper on 8/12?
For the date of Aug 12, the lowest temperature ever reached in Casper history is 37 °F which happened in 2004.
Lowest Temperatures in Casper on August 12
Rank Temperature Year
1 37 °F 2004
2 40 °F 2002
3 41 °F 1915
4 42 °F 1917
5 43 °F 1948
6 44 °F 2008
7 45 °F 2019
7 45 °F 1977
7 45 °F 1914
10 46 °F 1974
10 46 °F 2012
10 46 °F 1985
10 46 °F 2005
Lowest High Temperatures in Casper on August 12
Rank Temperature Year
1 62 °F 2002
2 65 °F 1930
3 66 °F 1966
4 69 °F 1925
5 73 °F 1997
6 74 °F 1920
6 74 °F 1985
8 76 °F 1934
9 77 °F 1917
9 77 °F 1999
9 77 °F 2005
What's the most it has ever rained in Casper on 8/12?
For the date of Aug 12, the most precipitation ever recorded in Casper history is 0.82 inches which happened in 1930.
All-Time Most Precipitation in Casper on August 12
Rank Precipitation Year
1 0.82 inches 1930
2 0.57 inches 1966
3 0.49 inches 2022
4 0.44 inches 1993
5 0.42 inches 1956
6 0.23 inches 1959
7 0.15 inches 2005
8 0.11 inches 1927
9 0.10 inches 1963
9 0.10 inches 1936
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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