Palmdale May 21 Weather Records

Daily averages and all-time records for weather in Palmdale, California for the date of May 21.
May 21 All-Time Records
1903–2024
Highest temperature 100 °F 2000
Lowest temperature 39 °F 1975
Lowest daily high 62 °F 2019
Highest daily low 66 °F 2023
Most precipitation 0.12 inches 1947
May 21 Average Weather
1991–2020 1
Average high 84.0 °F
Average low 54.1 °F
Chance precipitation 2.7%
Palmdale May 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 92 66 0.00 n/a
2022 80 51 0.00 n/a
2021 66 46 0.00 n/a
2020 85 46 0.00 0.0
2019 62 49 0.00 0.0
2018 70 54 0.00 0.0
2017 93 59 0.00 0.0
2016 67 47 0.00 0.0
2015 66 51 0.00 0.0
2014 74 52 0.00 0.0
2013 89 59 0.00 0.0
2012 98 57 0.00 0.0
2011 83 53 0.00 n/a
2010 79 51 0.00 n/a
2009 88 62 0.00 n/a
2008 71 57 0.00 n/a
2007 79 58 0.00 n/a
2006 76 52 0.00 n/a
2005 95 49 0.00 n/a
2004 72 53 0.00 n/a
2003 97 53 0.00 n/a
2002 65 44 0.00 n/a
2001 98 62 0.00 n/a
2000 100 62 0.00 n/a
1999 79 48 0.00 n/a
1998 73 47 0.00 0.0
1997 87 62 0.00 0.0
1996 86 56 0.00 0.0
1995 n/a 57 0.00 0.0
1994 85 47 0.00 0.0
1993 78 55 0.00 0.0
1992 87 55 0.00 0.0
1991 75 48 0.00 0.0
1990 80 56 0.00 0.0
1989 87 51 0.00 0.0
1988 98 57 0.00 0.0
1987 72 48 0.00 0.0
1986 83 55 0.00 0.0
1985 88 51 0.00 0.0
1984 90 62 0.00 0.0
1983 90 54 0.00 0.0
1982 88 54 0.00 0.0
1981 81 45 0.00 0.0
1980 87 53 0.00 0.0
1979 88 55 0.00 0.0
1978 85 61 0.00 0.0
1977 87 50 0.00 0.0
1976 75 50 0.00 0.0
1975 67 39 0.00 0.0
1974 82 43 0.00 0.0
1973 78 53 0.00 0.0
1972 70 44 0.00 0.0
1971 75 44 0.00 0.0
1970 86 45 0.00 0.0
1969 89 53 0.00 0.0
1968 78 52 0.00 0.0
1967 100 60 0.00 0.0
1966 83 59 0.00 0.0
1965 80 57 0.00 0.0
1964 89 48 0.00 0.0
1963 83 56 0.00 0.0
1962 75 44 0.00 0.0
1961 84 55 0.00 0.0
1960 83 50 0.00 0.0
1959 80 53 0.00 0.0
1958 93 52 0.00 0.0
1957 66 47 0.00 0.0
1956 95 55 0.00 0.0
1955 94 62 0.00 0.0
1954 86 58 0.00 0.0
1953 76 49 0.00 0.0
1952 86 51 0.00 0.0
1951 85 59 0.00 0.0
1950 95 56 0.00 0.0
1949 72 42 0.00 0.0
1948 63 39 0.00 0.0
1947 99 61 0.12 0.0
1946 73 48 0.00 0.0
1945 75 43 0.00 0.0
1944 84 52 0.00 0.0
1943 88 51 0.00 0.0
1942 98 66 0.00 0.0
1941 90 53 0.00 0.0
1940 87 59 0.00 0.0
1939 73 54 0.00 0.0
1938 74 47 0.00 0.0
1937 91 53 0.00 0.0
1936 75 45 0.00 0.0
1935 87 53 0.00 0.0
1934 95 54 0.00 0.0
1933 62 47 0.00 0.0
1932 n/a n/a n/a n/a
1931 80 64 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 0.00 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 5/21?
For the date of May 21, the highest temperature ever reached in Palmdale history is 100 °F which has happened 2 times, most recently in 2000.
Highest Temperatures in Palmdale on May 21
Rank Temperature Year
1 100 °F 1967
1 100 °F 2000
3 99 °F 1947
4 98 °F 2001
4 98 °F 2012
4 98 °F 1942
4 98 °F 1988
8 97 °F 2003
9 95 °F 1950
9 95 °F 1934
9 95 °F 2005
9 95 °F 1956
What's the all-time low for Palmdale on 5/21?
For the date of May 21, the lowest temperature ever reached in Palmdale history is 39 °F which has happened 2 times, most recently in 1975.
Lowest Temperatures in Palmdale on May 21
Rank Temperature Year
1 39 °F 1975
1 39 °F 1948
3 42 °F 1949
4 43 °F 1974
4 43 °F 1945
6 44 °F 2002
6 44 °F 1972
6 44 °F 1962
6 44 °F 1971
10 45 °F 1970
10 45 °F 1936
10 45 °F 1981
Lowest High Temperatures in Palmdale on May 21
Rank Temperature Year
1 62 °F 2019
1 62 °F 1933
3 63 °F 1948
4 65 °F 2002
5 66 °F 2021
5 66 °F 2015
5 66 °F 1957
8 67 °F 2016
8 67 °F 1975
10 70 °F 1972
10 70 °F 2018
What's the most it has ever rained in Palmdale on 5/21?
For the date of May 21, the most precipitation ever recorded in Palmdale history is 0.12 inches which happened in 1947.
All-Time Most Precipitation in Palmdale on May 21
Rank Precipitation Year
1 0.12 inches 1947
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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