Casper May 27 Weather Records

Daily averages and all-time records for weather in Casper, Wyoming for the date of May 27.
May 27 All-Time Records
1900–2024
Highest temperature 99 °F 1912
Lowest temperature 30 °F 1950
Lowest daily high 45 °F 1996
Highest daily low 56 °F 1923
Most precipitation 0.76 inches 1931
Most snow none -
May 27 Average Weather
1991–2020 1
Average high 71.9 °F
Average low 41.3 °F
Chance precipitation 35.3%
Chance snow 2.0%
Casper May 27 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 72 45 0.01 0.0
2022 84 40 0.00 0.0
2021 71 31 0.00 0.0
2020 76 44 0.00 0.0
2019 57 44 0.65 0.0
2018 77 49 0.44 0.0
2017 63 39 0.00 0.0
2016 67 37 0.01 0.0
2015 71 49 0.00 0.0
2014 84 46 0.00 0.0
2013 76 44 0.00 0.0
2012 64 34 0.00 0.0
2011 61 35 0.00 0.0
2010 84 46 0.00 0.0
2009 74 37 0.00 0.0
2008 58 38 0.00 0.0
2007 84 38 0.00 0.0
2006 84 50 0.00 0.0
2005 70 31 0.00 0.0
2004 74 41 0.00 0.0
2003 81 50 0.00 0.0
2002 78 36 0.00 0.0
2001 74 47 0.08 0.0
2000 76 40 0.00 0.0
1999 68 42 0.01 0.0
1998 77 47 0.00 n/a
1997 52 38 0.00 n/a
1996 45 34 0.25 n/a
1995 48 41 0.06 0.0
1994 86 47 0.00 0.0
1993 74 50 0.14 0.0
1992 57 39 0.00 0.0
1991 58 41 0.55 0.0
1990 72 42 0.02 0.0
1989 83 37 0.00 0.0
1988 84 53 0.00 0.0
1987 64 43 0.04 0.0
1986 71 38 0.00 0.0
1985 76 42 0.00 0.0
1984 63 37 0.00 0.0
1983 84 44 0.02 0.0
1982 82 47 0.01 0.0
1981 65 50 0.43 0.0
1980 78 37 0.00 0.0
1979 85 44 0.00 0.0
1978 63 43 0.11 0.0
1977 70 40 0.00 0.0
1976 75 42 0.00 0.0
1975 65 42 0.00 0.0
1974 81 48 0.04 0.0
1973 59 33 0.00 0.0
1972 68 40 0.00 0.0
1971 75 42 0.00 0.0
1970 74 47 0.16 0.0
1969 91 53 0.00 0.0
1968 62 40 0.20 0.0
1967 60 45 0.00 0.0
1966 85 45 0.00 0.0
1965 61 31 0.00 0.0
1964 67 44 0.10 0.0
1963 74 39 0.00 0.0
1962 56 42 0.46 0.0
1961 80 52 0.00 0.0
1960 73 44 0.07 0.0
1959 70 42 0.17 0.0
1958 80 52 0.00 0.0
1957 74 44 0.00 0.0
1956 74 51 0.22 0.0
1955 52 39 0.01 0.0
1954 54 40 0.00 0.0
1953 84 47 0.03 0.0
1952 62 38 0.00 0.0
1951 83 41 0.03 0.0
1950 63 30 0.00 0.0
1949 83 46 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 75 45 0.00 0.0
1938 86 42 0.00 0.0
1937 81 48 0.00 0.0
1936 80 50 0.00 0.0
1935 60 43 0.25 0.0
1934 89 51 0.00 0.0
1933 70 40 0.08 n/a
1932 50 38 0.00 0.0
1931 65 40 0.76 n/a
1930 81 47 0.00 n/a
1929 58 38 n/a n/a
1928 81 51 n/a 0.0
1927 75 48 n/a n/a
1926 65 50 0.04 n/a
1925 74 45 0.10 n/a
1924 59 39 n/a n/a
1923 83 56 0.23 n/a
1922 73 46 0.00 n/a
1921 80 53 0.00 n/a
1920 75 36 0.00 n/a
1919 n/a n/a n/a n/a
1918 49 34 0.09 n/a
1917 60 36 0.05 n/a
1916 63 37 0.00 n/a
1915 n/a n/a n/a n/a
1914 68 40 0.02 0.0
1913 n/a n/a n/a n/a
1912 99 47 0.00 n/a
1911 76 35 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 84 47 0.00 n/a
What's the all-time high for Casper on 5/27?
For the date of May 27, the highest temperature ever reached in Casper history is 99 °F which happened in 1912.
Highest Temperatures in Casper on May 27
Rank Temperature Year
1 99 °F 1912
2 91 °F 1969
3 89 °F 1934
4 86 °F 1994
4 86 °F 1938
6 85 °F 1966
6 85 °F 1979
8 84 °F 2007
8 84 °F 2010
8 84 °F 1953
8 84 °F 1901
8 84 °F 1983
8 84 °F 1988
8 84 °F 2014
8 84 °F 2022
8 84 °F 2006
What's the all-time low for Casper on 5/27?
For the date of May 27, the lowest temperature ever reached in Casper history is 30 °F which happened in 1950.
Lowest Temperatures in Casper on May 27
Rank Temperature Year
1 30 °F 1950
2 31 °F 1965
2 31 °F 2021
2 31 °F 2005
5 33 °F 1973
6 34 °F 2012
6 34 °F 1918
6 34 °F 1996
9 35 °F 2011
9 35 °F 1911
Lowest High Temperatures in Casper on May 27
Rank Temperature Year
1 45 °F 1996
2 48 °F 1995
3 49 °F 1918
4 50 °F 1932
5 52 °F 1997
5 52 °F 1955
7 54 °F 1954
8 56 °F 1962
9 57 °F 2019
9 57 °F 1992
What's the most it has ever rained in Casper on 5/27?
For the date of May 27, the most precipitation ever recorded in Casper history is 0.76 inches which happened in 1931.
All-Time Most Precipitation in Casper on May 27
Rank Precipitation Year
1 0.76 inches 1931
2 0.65 inches 2019
3 0.55 inches 1991
4 0.46 inches 1962
5 0.44 inches 2018
6 0.43 inches 1981
7 0.25 inches 1935
7 0.25 inches 1996
9 0.23 inches 1923
10 0.22 inches 1956
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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