Palmdale July 21 Weather Records

Daily averages and all-time records for weather in Palmdale, California for the date of July 21.
July 21 All-Time Records
1903–2024
Highest temperature 109 °F 1938
Lowest temperature 50 °F 1972
Lowest daily high 81 °F 1987
Highest daily low 79 °F 1936
Most precipitation 0.11 inches 1988
July 21 Average Weather
1991–2020 1
Average high 98.5 °F
Average low 67.5 °F
Chance precipitation 2.3%
Palmdale July 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 105 68 0.00 n/a
2022 103 72 0.00 n/a
2021 102 73 0.00 n/a
2020 100 65 0.00 0.0
2019 101 63 0.00 n/a
2018 97 75 0.00 0.0
2017 97 66 0.00 0.0
2016 103 70 0.00 0.0
2015 90 65 0.00 0.0
2014 92 67 0.00 0.0
2013 92 70 0.09 0.0
2012 103 69 0.00 0.0
2011 94 69 0.00 n/a
2010 95 68 0.00 n/a
2009 106 73 0.00 n/a
2008 97 64 0.00 n/a
2007 100 59 0.00 n/a
2006 n/a n/a n/a n/a
2005 103 75 0.00 n/a
2004 101 70 0.00 n/a
2003 102 74 0.00 n/a
2002 97 60 0.00 n/a
2001 91 61 0.00 n/a
2000 102 62 0.00 n/a
1999 91 58 0.00 n/a
1998 95 71 0.00 0.0
1997 102 61 0.00 0.0
1996 104 58 0.00 0.0
1995 93 68 0.00 0.0
1994 97 72 0.00 0.0
1993 85 62 0.00 0.0
1992 96 62 0.00 0.0
1991 n/a n/a 0.00 0.0
1990 102 74 0.00 0.0
1989 98 76 0.00 0.0
1988 105 74 0.11 0.0
1987 81 54 0.00 0.0
1986 99 65 0.00 0.0
1985 96 64 0.00 0.0
1984 91 69 0.00 0.0
1983 97 54 0.00 0.0
1982 100 63 0.00 0.0
1981 100 70 0.00 0.0
1980 105 65 0.00 0.0
1979 93 63 0.00 0.0
1978 101 62 0.00 0.0
1977 101 65 0.00 0.0
1976 98 61 0.00 0.0
1975 96 60 0.00 0.0
1974 100 55 0.00 0.0
1973 92 58 0.00 0.0
1972 87 50 0.00 0.0
1971 101 74 0.03 0.0
1970 95 77 0.00 0.0
1969 97 72 0.00 0.0
1968 97 73 0.00 0.0
1967 103 60 0.00 0.0
1966 100 63 0.00 0.0
1965 92 61 0.00 0.0
1964 97 65 0.00 0.0
1963 98 67 0.00 0.0
1962 104 68 0.00 0.0
1961 n/a n/a 0.00 0.0
1960 101 72 0.00 0.0
1959 103 71 0.00 0.0
1958 90 69 0.00 0.0
1957 96 53 0.00 0.0
1956 105 74 0.00 0.0
1955 96 66 0.00 0.0
1954 97 61 0.00 0.0
1953 104 70 0.00 0.0
1952 92 65 0.00 0.0
1951 106 69 0.00 0.0
1950 99 71 0.00 0.0
1949 93 65 0.00 0.0
1948 93 59 0.00 0.0
1947 102 67 0.00 0.0
1946 97 64 0.00 0.0
1945 100 66 0.00 0.0
1944 96 65 0.00 0.0
1943 91 57 0.00 0.0
1942 101 65 0.00 0.0
1941 107 65 0.00 0.0
1940 94 55 0.00 0.0
1939 106 69 0.00 0.0
1938 109 74 0.00 0.0
1937 99 74 0.00 0.0
1936 102 79 0.00 0.0
1935 91 58 0.00 0.0
1934 88 55 0.00 0.0
1933 102 70 0.00 0.0
1932 n/a n/a n/a n/a
1931 103 78 0.00 0.0
1930 n/a n/a 0.00 n/a
1929 n/a n/a n/a n/a
1928 n/a n/a 0.00 n/a
1927 n/a n/a n/a n/a
1926 n/a n/a n/a n/a
1925 n/a n/a 0.00 n/a
1924 n/a n/a 0.00 n/a
1923 n/a n/a 0.00 n/a
1922 n/a n/a 0.00 n/a
1921 n/a n/a n/a n/a
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 n/a n/a n/a n/a
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a 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 0.00 n/a
What's the all-time high for Palmdale on 7/21?
For the date of Jul 21, the highest temperature ever reached in Palmdale history is 109 °F which happened in 1938.
Highest Temperatures in Palmdale on July 21
Rank Temperature Year
1 109 °F 1938
2 107 °F 1941
3 106 °F 1951
3 106 °F 1939
3 106 °F 2009
6 105 °F 1980
6 105 °F 1988
6 105 °F 2023
6 105 °F 1956
10 104 °F 1953
10 104 °F 1996
10 104 °F 1962
What's the all-time low for Palmdale on 7/21?
For the date of Jul 21, the lowest temperature ever reached in Palmdale history is 50 °F which happened in 1972.
Lowest Temperatures in Palmdale on July 21
Rank Temperature Year
1 50 °F 1972
2 53 °F 1957
3 54 °F 1983
3 54 °F 1987
5 55 °F 1974
5 55 °F 1934
5 55 °F 1940
8 57 °F 1943
9 58 °F 1999
9 58 °F 1996
9 58 °F 1935
9 58 °F 1973
Lowest High Temperatures in Palmdale on July 21
Rank Temperature Year
1 81 °F 1987
2 85 °F 1993
3 87 °F 1972
4 88 °F 1934
5 90 °F 2015
5 90 °F 1958
7 91 °F 1943
7 91 °F 1999
7 91 °F 1984
7 91 °F 1935
7 91 °F 2001
What's the most it has ever rained in Palmdale on 7/21?
For the date of Jul 21, the most precipitation ever recorded in Palmdale history is 0.11 inches which happened in 1988.
All-Time Most Precipitation in Palmdale on July 21
Rank Precipitation Year
1 0.11 inches 1988
2 0.09 inches 2013
3 0.03 inches 1971
Weather Station Details
Years Station Coordinates
1999–2024 Palmdale Airport location
1903–1998 Palmdale location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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