December weather in Prescott Valley, AZ
The average temperature in Prescott Valley in December is 37.7°F (23.6°F–51.9°F). Average precipitation: 1.45 inches. Average snowfall is 1.4 inches.
December is a winter month in Prescott Valley, and is cooler than the annual average of 55.4°F. Daily temperatures swing about 28.3°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 42m. For travel, December is cool.
Avg High
51.9°F
Avg Low
23.6°F
Precipitation
1.45 in
Snow
1.4 in
December records in Prescott Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 72.0°F (1926) | 10.9°F (1931) | 1.79 in (2007) |
| December 2 | 78.1°F (1926) | 8.1°F (1991) | 1.43 in (1947) |
| December 3 | 69.1°F (2021) | 8.1°F (1934) | 2.02 in (1908) |
| December 4 | 71.1°F (1977) | 3.9°F (1903) | 0.92 in (2014) |
| December 5 | 70.0°F (1979) | 8.1°F (1903) | 1.37 in (1972) |
| December 6 | 71.1°F (1989) | 8.1°F (2011) | 1.68 in (1966) |
| December 7 | 70.0°F (1977) | -2.9°F (1978) | 1.31 in (1966) |
| December 8 | 70.0°F (1939) | -6.0°F (1978) | 2.12 in (2009) |
| December 9 | 73.0°F (1938) | -4.0°F (1978) | 0.93 in (1965) |
| December 10 | 71.1°F (1981) | 5.0°F (1972) | 1.79 in (1965) |
| December 11 | 70.0°F (1950) | -0.9°F (1898) | 1.44 in (1927) |
| December 12 | 71.1°F (2025) | -5.1°F (1898) | 0.94 in (1932) |
| December 13 | 71.1°F (1899) | -9.0°F (1931) | 1.21 in (1934) |
| December 14 | 70.0°F (2025) | -2.9°F (1931) | 1.16 in (1967) |
| December 15 | 68.0°F (1946) | 0.0°F (1931) | 1.51 in (1908) |
| December 16 | 73.0°F (1939) | -4.0°F (1931) | 1.80 in (1908) |
| December 17 | 73.9°F (1939) | -4.0°F (1928) | 0.63 in (1914) |
| December 18 | 71.1°F (2025) | -5.1°F (1924) | 1.46 in (1967) |
| December 19 | 68.0°F (1979) | -2.9°F (1928) | 1.70 in (1967) |
| December 20 | 70.0°F (2025) | -2.0°F (1928) | 0.83 in (1938) |
| December 21 | 68.0°F (2003) | -5.1°F (1967) | 1.28 in (1938) |
| December 22 | 69.1°F (1969) | -4.0°F (1968) | 1.71 in (1921) |
| December 23 | 70.0°F (1917) | -8.0°F (1990) | 2.18 in (1945) |
| December 24 | 70.0°F (2025) | -9.0°F (1924) | 1.37 in (1940) |
| December 25 | 66.0°F (1925) | -6.0°F (1924) | 1.44 in (1959) |
| December 26 | 66.9°F (1925) | -2.0°F (1924) | 2.25 in (1921) |
| December 27 | 68.0°F (1980) | 1.0°F (1926) | 1.72 in (1923) |
| December 28 | 70.0°F (1980) | 0.0°F (1926) | 1.10 in (1992) |
| December 29 | 70.0°F (1980) | 0.0°F (1916) | 1.42 in (1936) |
| December 30 | 69.1°F (2017) | -0.9°F (1911) | 3.13 in (1951) |
| December 31 | 71.1°F (2017) | -2.0°F (1911) | 0.90 in (1948) |