Shreveport August 21 Weather Records

Daily averages and all-time records for weather in Shreveport, Louisiana for the date of August 21.
August 21 All-Time Records
1939–2024
Highest temperature 107 °F 2023
Lowest temperature 59 °F 1940
Lowest daily high 78 °F 1977
Highest daily low 80 °F 2011
Most precipitation 1.51 inches 1967
Most snow none -
August 21 Average Weather
1991–2020 1
Average high 94.0 °F
Average low 72.9 °F
Chance precipitation 23.1%
Chance snow 0%
Shreveport August 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 107 78 0.00 0.0
2022 92 75 0.48 0.0
2021 96 74 0.00 0.0
2020 93 67 0.00 0.0
2019 100 75 0.00 0.0
2018 95 73 0.00 0.0
2017 93 74 0.00 0.0
2016 86 74 0.01 0.0
2015 89 73 0.00 0.0
2014 96 75 0.00 0.0
2013 97 71 0.00 0.0
2012 83 66 0.00 0.0
2011 102 80 0.00 0.0
2010 102 78 0.00 0.0
2009 90 70 0.00 0.0
2008 84 73 0.03 0.0
2007 96 74 0.00 0.0
2006 102 77 0.00 0.0
2005 101 79 0.00 0.0
2004 88 71 0.17 0.0
2003 96 72 0.00 0.0
2002 94 73 0.00 0.0
2001 95 75 0.00 0.0
2000 103 76 0.00 0.0
1999 97 72 0.00 0.0
1998 95 75 0.17 0.0
1997 92 69 0.00 0.0
1996 91 70 0.00 0.0
1995 100 77 0.00 0.0
1994 89 72 0.00 0.0
1993 99 74 0.00 0.0
1992 91 63 0.00 0.0
1991 92 72 0.00 0.0
1990 98 73 0.00 0.0
1989 95 73 0.00 0.0
1988 96 74 0.17 0.0
1987 99 75 0.00 0.0
1986 92 71 0.00 0.0
1985 94 75 0.00 0.0
1984 97 75 0.00 0.0
1983 97 71 0.00 0.0
1982 94 70 0.00 0.0
1981 89 68 0.00 0.0
1980 103 73 0.00 0.0
1979 93 70 0.00 0.0
1978 100 72 0.00 0.0
1977 78 70 1.33 0.0
1976 91 61 0.00 0.0
1975 95 68 0.00 0.0
1974 93 70 0.00 0.0
1973 96 70 0.00 0.0
1972 99 73 0.00 0.0
1971 92 73 0.00 0.0
1970 92 79 0.03 0.0
1969 102 76 0.00 0.0
1968 93 74 0.00 0.0
1967 92 69 1.51 0.0
1966 95 74 0.00 0.0
1965 94 75 0.00 0.0
1964 96 78 0.00 0.0
1963 92 70 0.00 0.0
1962 97 73 0.00 0.0
1961 83 66 0.00 0.0
1960 84 72 0.81 0.0
1959 92 71 0.00 0.0
1958 83 75 0.06 0.0
1957 90 69 0.00 0.0
1956 82 63 0.00 0.0
1955 95 74 0.00 0.0
1954 99 75 0.37 0.0
1953 90 71 0.00 0.0
1952 98 75 0.00 0.0
1951 100 74 0.44 0.0
1950 85 68 0.00 0.0
1949 86 67 0.00 0.0
1948 101 73 0.00 0.0
1947 95 74 0.00 0.0
1946 88 63 0.00 0.0
1945 88 70 0.00 0.0
1944 95 73 0.31 0.0
1943 95 71 0.00 0.0
1942 88 74 0.13 0.0
1941 94 70 0.00 0.0
1940 80 59 0.00 0.0
1939 95 72 0.00 0.0
What's the all-time high for Shreveport on 8/21?
For the date of Aug 21, the highest temperature ever reached in Shreveport history is 107 °F which happened in 2023.
Highest Temperatures in Shreveport on August 21
Rank Temperature Year
1 107 °F 2023
2 103 °F 2000
2 103 °F 1980
4 102 °F 2010
4 102 °F 2006
4 102 °F 1969
4 102 °F 2011
8 101 °F 2005
8 101 °F 1948
10 100 °F 1978
10 100 °F 2019
10 100 °F 1951
10 100 °F 1995
What's the all-time low for Shreveport on 8/21?
For the date of Aug 21, the lowest temperature ever reached in Shreveport history is 59 °F which happened in 1940.
Lowest Temperatures in Shreveport on August 21
Rank Temperature Year
1 59 °F 1940
2 61 °F 1976
3 63 °F 1992
3 63 °F 1956
3 63 °F 1946
6 66 °F 1961
6 66 °F 2012
8 67 °F 1949
8 67 °F 2020
10 68 °F 1950
10 68 °F 1981
10 68 °F 1975
Lowest High Temperatures in Shreveport on August 21
Rank Temperature Year
1 78 °F 1977
2 80 °F 1940
3 82 °F 1956
4 83 °F 1961
4 83 °F 2012
4 83 °F 1958
7 84 °F 2008
7 84 °F 1960
9 85 °F 1950
10 86 °F 1949
10 86 °F 2016
What's the most it has ever rained in Shreveport on 8/21?
For the date of Aug 21, the most precipitation ever recorded in Shreveport history is 1.51 inches which happened in 1967.
All-Time Most Precipitation in Shreveport on August 21
Rank Precipitation Year
1 1.51 inches 1967
2 1.33 inches 1977
3 0.81 inches 1960
4 0.48 inches 2022
5 0.44 inches 1951
6 0.37 inches 1954
7 0.31 inches 1944
8 0.17 inches 2004
8 0.17 inches 1998
8 0.17 inches 1988
Weather Station Details
Years Station Coordinates
1939–2024 Shreveport location