December weather in Grady, NM
The average temperature in Grady in December is 37.4°F (23.7°F–51.1°F). Average precipitation: 0.51 inches. Average snowfall is 2.1 inches.
December is a winter month in Grady, and is cooler than the annual average of 56.7°F. Daily temperatures swing about 27.4°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 9h 40m. For travel, December is cool.
Avg High
51.1°F
Avg Low
23.7°F
Precipitation
0.51 in
Snow
2.1 in
December records in Grady
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 77.0°F (1994) | 10.9°F (2025) | 0.51 in (1989) |
| December 2 | 78.1°F (1995) | 8.1°F (1985) | 0.49 in (1971) |
| December 3 | 75.9°F (1995) | 10.0°F (2006) | 0.52 in (1997) |
| December 4 | 77.0°F (1958) | 3.9°F (2009) | 0.39 in (1960) |
| December 5 | 77.0°F (2007) | 9.0°F (1950) | 0.30 in (1994) |
| December 6 | 72.0°F (1966) | -4.0°F (2011) | 0.22 in (1960) |
| December 7 | 73.9°F (1966) | 3.0°F (2011) | 0.12 in (1960) |
| December 8 | 75.0°F (1970) | -4.0°F (2005) | 0.41 in (1951) |
| December 9 | 72.0°F (1970) | -8.0°F (1978) | 0.72 in (1960) |
| December 10 | 73.9°F (1975) | 3.9°F (1978) | 0.28 in (1949) |
| December 11 | 72.0°F (1990) | 9.0°F (1961) | 0.55 in (2007) |
| December 12 | 72.0°F (1990) | -8.0°F (1961) | 0.15 in (1985) |
| December 13 | 75.0°F (2025) | 3.9°F (1985) | 1.07 in (1987) |
| December 14 | 70.0°F (2010) | 1.9°F (1987) | 0.32 in (2023) |
| December 15 | 72.0°F (2025) | -4.0°F (1987) | 0.90 in (2023) |
| December 16 | 73.0°F (2010) | -2.0°F (1987) | 0.63 in (1959) |
| December 17 | 75.0°F (1980) | 0.0°F (1996) | 0.33 in (1959) |
| December 18 | 75.0°F (1980) | -7.1°F (2016) | 0.48 in (1995) |
| December 19 | 70.0°F (2025) | -6.0°F (2016) | 0.67 in (2011) |
| December 20 | 70.0°F (1981) | 5.0°F (1951) | 0.61 in (2011) |
| December 21 | 75.0°F (1982) | -8.0°F (1990) | 1.41 in (1991) |
| December 22 | 75.0°F (2025) | -7.1°F (1990) | 0.67 in (1986) |
| December 23 | 73.0°F (1955) | -8.0°F (1990) | 0.40 in (1997) |
| December 24 | 75.9°F (2025) | -8.0°F (1990) | 0.55 in (1952) |
| December 25 | 78.1°F (2025) | 1.0°F (1952) | 0.37 in (2000) |
| December 26 | 79.0°F (2025) | 1.0°F (1990) | 0.20 in (1974) |
| December 27 | 75.0°F (2025) | 0.0°F (1987) | 0.22 in (2015) |
| December 28 | 70.0°F (2025) | 1.0°F (1966) | 0.41 in (2019) |
| December 29 | 72.0°F (2025) | -0.9°F (1982) | 0.66 in (2006) |
| December 30 | 75.0°F (1998) | 0.0°F (1958) | 0.35 in (1974) |
| December 31 | 75.0°F (1998) | 1.9°F (2014) | 0.48 in (1995) |