Casper July 31 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of July 31.
July 31 All-Time Records
1900–2024
Highest temperature 102 °F 1901
Lowest temperature 35 °F 1915
Lowest daily high 68 °F 1999
Highest daily low 73 °F 1935
Most precipitation 0.57 inches 1996
Most snow none -
July 31 Average Weather
1991–2020 1
Average high 89.0 °F
Average low 53.8 °F
Chance precipitation 21.5%
Chance snow 0%
Casper July 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 93 54 0.33 0.0
2022 95 54 0.00 0.0
2021 84 58 0.00 0.0
2020 92 53 0.00 0.0
2019 97 53 0.00 0.0
2018 90 43 0.00 0.0
2017 92 52 0.00 0.0
2016 95 59 0.00 0.0
2015 93 44 0.00 0.0
2014 86 45 0.00 0.0
2013 87 48 0.00 0.0
2012 95 62 0.00 0.0
2011 95 56 0.11 0.0
2010 94 56 0.00 0.0
2009 80 44 0.05 0.0
2008 94 48 0.00 0.0
2007 94 56 0.00 0.0
2006 82 63 0.00 0.0
2005 90 63 0.00 0.0
2004 92 47 0.00 0.0
2003 96 52 0.00 0.0
2002 98 59 0.00 0.0
2001 88 63 0.00 0.0
2000 97 60 0.00 0.0
1999 68 53 0.11 0.0
1998 87 53 0.03 n/a
1997 83 61 0.00 n/a
1996 86 54 0.57 n/a
1995 78 47 0.05 0.0
1994 89 66 0.00 0.0
1993 95 55 0.00 0.0
1992 93 50 0.00 0.0
1991 97 53 0.00 0.0
1990 90 50 0.00 0.0
1989 93 54 0.00 0.0
1988 99 68 0.00 0.0
1987 88 63 0.01 0.0
1986 85 49 0.00 0.0
1985 82 52 0.00 0.0
1984 82 62 0.00 0.0
1983 90 53 0.00 0.0
1982 93 56 0.00 0.0
1981 91 52 0.00 0.0
1980 92 54 0.00 0.0
1979 85 50 0.00 0.0
1978 82 57 0.22 0.0
1977 83 48 0.00 0.0
1976 83 59 0.00 0.0
1975 85 56 0.00 0.0
1974 83 58 0.00 0.0
1973 83 55 0.00 0.0
1972 74 56 0.15 0.0
1971 86 50 0.00 0.0
1970 88 48 0.00 0.0
1969 93 56 0.01 0.0
1968 72 42 0.00 0.0
1967 87 52 0.02 0.0
1966 93 64 0.22 0.0
1965 79 54 0.00 0.0
1964 92 70 0.00 0.0
1963 94 51 0.00 0.0
1962 72 53 0.28 0.0
1961 88 56 0.00 0.0
1960 91 65 0.00 0.0
1959 91 59 0.00 0.0
1958 81 53 0.00 0.0
1957 94 64 0.00 0.0
1956 74 57 0.00 0.0
1955 95 61 0.00 0.0
1954 93 51 0.00 0.0
1953 90 63 0.00 0.0
1952 91 63 0.00 0.0
1951 91 60 0.00 0.0
1950 73 45 0.00 0.0
1949 95 54 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 88 57 0.00 0.0
1938 99 53 0.00 n/a
1937 90 58 0.00 0.0
1936 90 69 0.00 0.0
1935 95 73 0.02 0.0
1934 76 n/a 0.00 0.0
1933 n/a 69 0.00 0.0
1932 92 60 0.00 0.0
1931 79 60 0.00 n/a
1930 96 58 n/a n/a
1929 90 60 0.04 n/a
1928 95 55 n/a n/a
1927 77 50 0.05 n/a
1926 94 50 n/a n/a
1925 77 46 n/a n/a
1924 93 54 n/a n/a
1923 90 69 n/a n/a
1922 91 58 0.02 n/a
1921 80 63 0.00 n/a
1920 90 57 0.00 0.0
1919 n/a n/a n/a n/a
1918 98 52 0.00 n/a
1917 80 61 0.00 0.0
1916 85 54 0.00 n/a
1915 69 35 0.00 0.0
1914 88 62 0.01 0.0
1913 78 39 0.00 n/a
1912 100 n/a 0.00 n/a
1911 n/a n/a 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 102 56 0.00 n/a
What's the all-time high for Casper on 7/31?
For the date of Jul 31, the highest temperature ever reached in Casper history is 102 °F which happened in 1901.
Highest Temperatures in Casper on July 31
Rank Temperature Year
1 102 °F 1901
2 100 °F 1912
3 99 °F 1988
3 99 °F 1938
5 98 °F 2002
5 98 °F 1918
7 97 °F 2019
7 97 °F 2000
7 97 °F 1991
10 96 °F 2003
10 96 °F 1930
What's the all-time low for Casper on 7/31?
For the date of Jul 31, the lowest temperature ever reached in Casper history is 35 °F which happened in 1915.
Lowest Temperatures in Casper on July 31
Rank Temperature Year
1 35 °F 1915
2 39 °F 1913
3 42 °F 1968
4 43 °F 2018
5 44 °F 2015
5 44 °F 2009
7 45 °F 2014
7 45 °F 1950
9 46 °F 1925
10 47 °F 1995
10 47 °F 2004
Lowest High Temperatures in Casper on July 31
Rank Temperature Year
1 68 °F 1999
2 69 °F 1915
3 72 °F 1968
3 72 °F 1962
5 73 °F 1950
6 74 °F 1972
6 74 °F 1956
8 76 °F 1934
9 77 °F 1927
9 77 °F 1925
What's the most it has ever rained in Casper on 7/31?
For the date of Jul 31, the most precipitation ever recorded in Casper history is 0.57 inches which happened in 1996.
All-Time Most Precipitation in Casper on July 31
Rank Precipitation Year
1 0.57 inches 1996
2 0.33 inches 2023
3 0.28 inches 1962
4 0.22 inches 1978
4 0.22 inches 1966
6 0.15 inches 1972
7 0.11 inches 1999
7 0.11 inches 2011
9 0.05 inches 1927
9 0.05 inches 2009
9 0.05 inches 1995
Weather Station Details
Years Station Coordinates
1949–2024 Casper-Natrona County International Airport location
1900–1948 Casper 2 E location