December weather in Scotts Valley, CA
The average temperature in Scotts Valley in December is 50.2°F (36.8°F–63.7°F). Average precipitation: 10.43 inches.
December is a winter month in Scotts Valley, and is cooler than the annual average of 60.5°F. Daily temperatures swing about 26.9°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 9h 28m. For travel, December is a wet month.
Avg High
63.7°F
Avg Low
36.8°F
Precipitation
10.43 in
Daylight
9h 28m
December records in Scotts Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 84.9°F (2021) | 27.0°F (2004) | 6.65 in (2012) |
| December 2 | 78.1°F (2011) | 26.1°F (1990) | 5.25 in (2001) |
| December 3 | 77.0°F (2024) | 26.1°F (1990) | 4.21 in (2014) |
| December 4 | 78.1°F (1977) | 23.0°F (2013) | 1.87 in (1987) |
| December 5 | 80.1°F (2023) | 19.9°F (2013) | 2.27 in (1996) |
| December 6 | 79.0°F (1979) | 21.0°F (1998) | 2.63 in (1992) |
| December 7 | 81.0°F (1979) | 26.1°F (1978) | 3.36 in (2004) |
| December 8 | 84.9°F (2020) | 19.9°F (1978) | 3.84 in (2004) |
| December 9 | 81.0°F (2020) | 19.0°F (1972) | 3.96 in (2022) |
| December 10 | 80.1°F (2012) | 21.0°F (2013) | 6.43 in (1996) |
| December 11 | 75.9°F (2017) | 19.9°F (1972) | 4.24 in (1995) |
| December 12 | 79.0°F (2025) | 21.0°F (1972) | 5.47 in (1995) |
| December 13 | 78.1°F (2025) | 23.0°F (1985) | 9.01 in (2021) |
| December 14 | 75.9°F (2017) | 23.0°F (1972) | 5.00 in (2002) |
| December 15 | 77.0°F (1980) | 25.0°F (1975) | 4.24 in (2016) |
| December 16 | 80.1°F (2013) | 26.1°F (1978) | 3.48 in (2002) |
| December 17 | 75.9°F (2013) | 26.1°F (2015) | 3.28 in (1977) |
| December 18 | 75.0°F (1985) | 26.1°F (2006) | 8.43 in (2005) |
| December 19 | 75.0°F (1985) | 24.1°F (2006) | 3.79 in (2010) |
| December 20 | 75.0°F (1999) | 25.0°F (2013) | 3.29 in (1981) |
| December 21 | 73.9°F (1985) | 21.0°F (1998) | 4.66 in (1982) |
| December 22 | 73.9°F (2023) | 15.1°F (1990) | 2.79 in (1988) |
| December 23 | 80.1°F (2014) | 15.1°F (1990) | 4.51 in (2012) |
| December 24 | 82.9°F (2013) | 18.0°F (1990) | 5.23 in (1979) |
| December 25 | 79.0°F (2013) | 21.0°F (1990) | 3.43 in (1983) |
| December 26 | 81.0°F (2013) | 23.0°F (1997) | 1.58 in (2005) |
| December 27 | 73.9°F (1980) | 24.1°F (1976) | 3.82 in (2022) |
| December 28 | 79.0°F (2011) | 26.1°F (1976) | 2.16 in (1987) |
| December 29 | 78.1°F (2013) | 25.0°F (1988) | 5.95 in (2003) |
| December 30 | 77.0°F (1980) | 19.9°F (1990) | 3.16 in (1976) |
| December 31 | 75.9°F (1980) | 23.0°F (1990) | 7.15 in (2022) |