December weather in Palmdale, CA
The average temperature in Palmdale in December is 46.2°F (34.2°F–58.1°F). Average precipitation: 1.30 inches.
December is a winter month in Palmdale, and is cooler than the annual average of 63.6°F. Daily temperatures swing about 23.9°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 42m. For travel, December is cool.
Avg High
58.1°F
Avg Low
34.2°F
Precipitation
1.30 in
Daylight
9h 42m
December records in Palmdale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 79.0°F (1950) | 19.9°F (1991) | 1.00 in (1925) |
| December 2 | 77.0°F (1942) | 24.1°F (1936) | 1.09 in (2014) |
| December 3 | 77.0°F (1958) | 21.9°F (1951) | 0.79 in (1966) |
| December 4 | 84.0°F (1958) | 24.1°F (2004) | 1.02 in (1974) |
| December 5 | 81.0°F (1958) | 24.1°F (1948) | 0.96 in (1947) |
| December 6 | 81.0°F (1977) | 19.0°F (1978) | 1.93 in (1997) |
| December 7 | 78.1°F (1937) | 15.1°F (1978) | 1.65 in (1992) |
| December 8 | 73.9°F (2007) | 10.0°F (1978) | 0.60 in (1934) |
| December 9 | 79.0°F (2015) | 15.1°F (1956) | 0.24 in (1934) |
| December 10 | 78.1°F (1990) | 17.1°F (1972) | 0.70 in (1943) |
| December 11 | 73.9°F (1950) | 15.1°F (1972) | 3.43 in (1943) |
| December 12 | 77.0°F (1958) | 14.0°F (1972) | 1.35 in (2014) |
| December 13 | 82.9°F (1950) | 19.9°F (1945) | 1.05 in (1951) |
| December 14 | 78.1°F (1977) | 19.0°F (1940) | 0.77 in (2021) |
| December 15 | 73.9°F (1981) | 9.0°F (1971) | 1.19 in (1936) |
| December 16 | 73.9°F (1959) | 12.0°F (1971) | 0.94 in (1988) |
| December 17 | 77.0°F (1939) | 19.9°F (1971) | 1.73 in (1940) |
| December 18 | 75.0°F (1999) | 21.9°F (2008) | 1.45 in (1921) |
| December 19 | 79.0°F (2025) | 21.9°F (1992) | 1.05 in (1938) |
| December 20 | 78.1°F (1950) | 19.9°F (1984) | 0.90 in (2010) |
| December 21 | 75.0°F (1950) | 15.1°F (1968) | 1.08 in (1970) |
| December 22 | 75.0°F (2005) | 10.9°F (1990) | 1.73 in (1945) |
| December 23 | 72.0°F (1969) | 10.9°F (1990) | 0.84 in (1940) |
| December 24 | 71.1°F (2005) | 10.9°F (1984) | 1.87 in (2025) |
| December 25 | 71.1°F (2005) | 15.1°F (1948) | 1.09 in (1983) |
| December 26 | 71.1°F (1980) | 10.9°F (1962) | 1.52 in (1946) |
| December 27 | 79.0°F (1989) | 10.9°F (2007) | 1.20 in (1984) |
| December 28 | 73.0°F (1950) | 19.0°F (1954) | 1.63 in (1977) |
| December 29 | 73.9°F (2024) | 17.1°F (1971) | 2.32 in (2004) |
| December 30 | 75.9°F (2011) | 18.0°F (1969) | 1.70 in (1951) |
| December 31 | 75.9°F (2011) | 18.0°F (1990) | 1.32 in (1936) |