December weather in Grenville, NM
The average temperature in Grenville in December is 33.5°F (20.2°F–46.7°F). Average precipitation: 0.46 inches. Average snowfall is 5.1 inches.
December is a winter month in Grenville, and is cooler than the annual average of 51.9°F. Daily temperatures swing about 26.5°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 9h 31m. For travel, December is cool.
Avg High
46.7°F
Avg Low
20.2°F
Precipitation
0.46 in
Snow
5.1 in
December records in Grenville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 75.0°F (1973) | 8.1°F (1975) | 0.35 in (1989) |
| December 2 | 72.0°F (1973) | 5.0°F (1985) | 0.42 in (1971) |
| December 3 | 75.0°F (1941) | 6.1°F (1950) | 0.84 in (2002) |
| December 4 | 73.9°F (1941) | 3.0°F (2009) | 0.74 in (1960) |
| December 5 | 75.0°F (1965) | 3.0°F (1964) | 0.35 in (1944) |
| December 6 | 69.1°F (1946) | -13.0°F (1972) | 0.30 in (1972) |
| December 7 | 72.0°F (1987) | -4.0°F (1978) | 0.10 in (1960) |
| December 8 | 75.0°F (1996) | -9.9°F (2005) | 0.21 in (1960) |
| December 9 | 72.0°F (1996) | -15.0°F (1978) | 0.36 in (1960) |
| December 10 | 71.1°F (1979) | 0.0°F (1947) | 0.82 in (1943) |
| December 11 | 71.1°F (1977) | -4.0°F (1985) | 0.20 in (2007) |
| December 12 | 68.0°F (1995) | -9.0°F (1961) | 0.29 in (1991) |
| December 13 | 66.0°F (1995) | -9.0°F (1961) | 0.80 in (2015) |
| December 14 | 70.0°F (1946) | -2.0°F (1963) | 0.15 in (1984) |
| December 15 | 68.0°F (1946) | -8.0°F (1987) | 0.19 in (1967) |
| December 16 | 68.0°F (1946) | -2.9°F (1987) | 0.11 in (1965) |
| December 17 | 75.9°F (1980) | -6.0°F (1996) | 0.25 in (2010) |
| December 18 | 72.0°F (1942) | -15.0°F (1996) | 0.20 in (1965) |
| December 19 | 72.0°F (1942) | -8.0°F (1996) | 1.80 in (2011) |
| December 20 | 72.0°F (1942) | -7.1°F (1998) | 0.70 in (2006) |
| December 21 | 72.0°F (1942) | -11.9°F (1983) | 0.25 in (1949) |
| December 22 | 72.0°F (1942) | -15.0°F (1990) | 0.55 in (2007) |
| December 23 | 72.0°F (1955) | -11.0°F (1990) | 0.35 in (1997) |
| December 24 | 75.9°F (1955) | -11.0°F (1983) | 0.20 in (1973) |
| December 25 | 72.0°F (1955) | -8.0°F (1983) | 0.05 in (2007) |
| December 26 | 72.0°F (1963) | -2.0°F (1962) | 0.25 in (2018) |
| December 27 | 71.1°F (1980) | 0.0°F (1962) | 2.00 in (1942) |
| December 28 | 68.0°F (1942) | -5.1°F (1983) | 0.58 in (2006) |
| December 29 | 69.1°F (1999) | -8.0°F (1983) | 0.57 in (1958) |
| December 30 | 69.1°F (1980) | -9.9°F (1990) | 1.03 in (2006) |
| December 31 | 69.1°F (1942) | -2.9°F (1946) | 0.20 in (1973) |