December weather in East Palo Alto, CA
The average temperature in East Palo Alto in December is 48.1°F (38.6°F–57.6°F). Average precipitation: 2.95 inches.
December is a winter month in East Palo Alto, and is cooler than the annual average of 58.5°F. Daily temperatures swing about 19°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 26m. For travel, December is a comfortable month to visit.
Avg High
57.6°F
Avg Low
38.6°F
Precipitation
2.95 in
Daylight
9h 26m
December records in East Palo Alto
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (1977) | 30.0°F (1972) | 1.88 in (1973) |
| December 2 | 72.0°F (1956) | 28.0°F (2016) | 1.33 in (1970) |
| December 3 | 73.9°F (1958) | 28.0°F (2016) | 1.65 in (2014) |
| December 4 | 73.9°F (1958) | 28.0°F (2004) | 0.92 in (1980) |
| December 5 | 73.0°F (1958) | 26.1°F (2013) | 0.74 in (1966) |
| December 6 | 69.1°F (1976) | 27.0°F (2013) | 1.03 in (1966) |
| December 7 | 73.0°F (1979) | 28.9°F (1959) | 0.80 in (1992) |
| December 8 | 71.1°F (1975) | 25.0°F (1978) | 0.94 in (1955) |
| December 9 | 71.1°F (1975) | 23.0°F (1972) | 1.00 in (2006) |
| December 10 | 66.9°F (1982) | 27.0°F (2013) | 1.41 in (1996) |
| December 11 | 66.9°F (1958) | 23.0°F (1972) | 2.16 in (2014) |
| December 12 | 72.0°F (1958) | 25.0°F (1972) | 1.92 in (1995) |
| December 13 | 73.9°F (1958) | 27.0°F (2012) | 0.47 in (1994) |
| December 14 | 75.0°F (1953) | 26.1°F (1972) | 1.50 in (2002) |
| December 15 | 70.0°F (1958) | 26.1°F (1967) | 0.85 in (2002) |
| December 16 | 71.1°F (1998) | 26.1°F (1965) | 1.28 in (1957) |
| December 17 | 70.0°F (1980) | 25.0°F (1965) | 1.00 in (2002) |
| December 18 | 73.9°F (1958) | 24.1°F (1965) | 1.57 in (2005) |
| December 19 | 66.9°F (1958) | 27.0°F (1993) | 1.65 in (2002) |
| December 20 | 69.1°F (1999) | 26.1°F (1965) | 1.60 in (2003) |
| December 21 | 70.0°F (1969) | 25.0°F (1968) | 1.20 in (1996) |
| December 22 | 70.0°F (1999) | 21.9°F (1990) | 2.77 in (1955) |
| December 23 | 66.0°F (1975) | 19.9°F (1990) | 1.84 in (1955) |
| December 24 | 68.0°F (1977) | 21.0°F (1990) | 1.80 in (2012) |
| December 25 | 68.0°F (1967) | 23.0°F (1990) | 1.14 in (1971) |
| December 26 | 75.0°F (1967) | 27.0°F (1990) | 1.25 in (1955) |
| December 27 | 75.0°F (1967) | 26.1°F (1962) | 0.95 in (1973) |
| December 28 | 73.9°F (1967) | 27.0°F (1962) | 1.07 in (2004) |
| December 29 | 72.0°F (1967) | 3.9°F (2011) | 1.45 in (2003) |
| December 30 | 68.0°F (1975) | 25.0°F (1990) | 1.13 in (1981) |
| December 31 | 68.0°F (1999) | 26.1°F (1978) | 1.43 in (2005) |