December weather in Lathrop, CA
The average temperature in Lathrop in December is 47.7°F (38.4°F–57.1°F). Average precipitation: 2.41 inches.
December is a winter month in Lathrop, and is cooler than the annual average of 63°F. Daily temperatures swing about 18.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 24m. For travel, December is a comfortable month to visit.
Avg High
57.1°F
Avg Low
38.4°F
Precipitation
2.41 in
Daylight
9h 24m
December records in Lathrop
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 71.1°F (1995) | 27.0°F (1969) | 1.54 in (1951) |
| December 2 | 70.0°F (1958) | 28.0°F (2004) | 1.23 in (2012) |
| December 3 | 71.1°F (1959) | 26.1°F (2004) | 1.12 in (1953) |
| December 4 | 73.0°F (1958) | 26.1°F (1968) | 1.30 in (1966) |
| December 5 | 71.1°F (1995) | 23.2°F (2013) | 0.82 in (1966) |
| December 6 | 71.1°F (2014) | 23.0°F (2009) | 0.87 in (1950) |
| December 7 | 75.9°F (2020) | 28.0°F (2011) | 0.97 in (1952) |
| December 8 | 69.1°F (1979) | 21.9°F (1978) | 0.84 in (1955) |
| December 9 | 69.1°F (2006) | 22.1°F (2013) | 1.85 in (1954) |
| December 10 | 72.0°F (1987) | 24.3°F (2013) | 1.54 in (2022) |
| December 11 | 71.1°F (1958) | 24.1°F (1972) | 1.92 in (2014) |
| December 12 | 69.1°F (1958) | 25.0°F (1949) | 0.80 in (1995) |
| December 13 | 66.9°F (1969) | 24.1°F (1949) | 1.03 in (2021) |
| December 14 | 68.0°F (1958) | 26.1°F (1980) | 0.88 in (2002) |
| December 15 | 69.1°F (1958) | 24.1°F (1975) | 0.93 in (2014) |
| December 16 | 70.0°F (1958) | 25.0°F (1975) | 1.32 in (2002) |
| December 17 | 71.1°F (1958) | 24.1°F (1965) | 0.82 in (1972) |
| December 18 | 66.9°F (1958) | 26.1°F (1965) | 1.04 in (2005) |
| December 19 | 70.0°F (1981) | 21.9°F (1965) | 0.89 in (1952) |
| December 20 | 68.0°F (1969) | 25.0°F (1965) | 0.69 in (1988) |
| December 21 | 66.0°F (2014) | 21.0°F (1990) | 1.92 in (1996) |
| December 22 | 68.0°F (2023) | 17.1°F (1990) | 2.38 in (1955) |
| December 23 | 66.9°F (1964) | 19.9°F (1990) | 1.82 in (1955) |
| December 24 | 64.9°F (1964) | 19.0°F (1990) | 1.19 in (1983) |
| December 25 | 64.0°F (1955) | 19.9°F (1990) | 0.82 in (1971) |
| December 26 | 64.9°F (2013) | 23.0°F (2011) | 1.05 in (1973) |
| December 27 | 68.0°F (1953) | 21.9°F (1956) | 1.13 in (2022) |
| December 28 | 66.0°F (2017) | 25.0°F (1960) | 1.28 in (1951) |
| December 29 | 68.0°F (2023) | 25.0°F (1976) | 0.85 in (2001) |
| December 30 | 63.0°F (2017) | 21.9°F (1990) | 1.00 in (1952) |
| December 31 | 66.9°F (1996) | 24.1°F (1953) | 2.85 in (2022) |