December weather in South Salt Lake, UT
The average temperature in South Salt Lake in December is 34.4°F (28.3°F–40.5°F). Average precipitation: 1.55 inches. Average snowfall is 11.0 inches.
December is a winter month in South Salt Lake, and is cooler than the annual average of 55.8°F. Daily temperatures swing about 12.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 6m. For travel, December is cold.
Avg High
40.5°F
Avg Low
28.3°F
Precipitation
1.55 in
Snow
11.0 in
December records in South Salt Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 68.0°F (1995) | 14.0°F (1991) | 0.67 in (2001) |
| December 2 | 62.1°F (1995) | 23.0°F (1988) | 0.24 in (2005) |
| December 3 | 64.0°F (1998) | 21.9°F (1996) | 0.31 in (1999) |
| December 4 | 57.0°F (1987) | 16.0°F (1992) | 0.61 in (1998) |
| December 5 | 60.1°F (1986) | 17.1°F (1992) | 0.45 in (1996) |
| December 6 | 59.0°F (1987) | 16.0°F (1992) | 0.22 in (1995) |
| December 7 | 53.1°F (1987) | 23.0°F (1992) | 0.55 in (1987) |
| December 8 | 57.0°F (1993) | 23.0°F (1994) | 0.85 in (1997) |
| December 9 | 59.0°F (1996) | 19.0°F (1994) | 0.18 in (2004) |
| December 10 | 61.0°F (1993) | 17.1°F (1985) | 0.25 in (2000) |
| December 11 | 63.0°F (1993) | 15.1°F (1985) | 0.42 in (2006) |
| December 12 | 61.0°F (1995) | 12.0°F (1985) | 0.65 in (1993) |
| December 13 | 61.0°F (1995) | 17.1°F (1985) | 0.66 in (2009) |
| December 14 | 50.0°F (2012) | 17.1°F (1985) | 0.33 in (2019) |
| December 15 | 52.0°F (1995) | 17.1°F (1987) | 0.35 in (2001) |
| December 16 | 51.1°F (1995) | 15.1°F (1992) | 0.27 in (1993) |
| December 17 | 53.1°F (2012) | 16.0°F (1996) | 0.26 in (2002) |
| December 18 | 50.0°F (2018) | 14.0°F (1996) | 0.16 in (2001) |
| December 19 | 46.9°F (2018) | 17.1°F (1992) | 0.23 in (1991) |
| December 20 | 52.0°F (2018) | 12.9°F (1992) | 0.08 in (2005) |
| December 21 | 48.9°F (2018) | 0.0°F (1990) | 0.40 in (2003) |
| December 22 | 55.0°F (2019) | -2.9°F (1990) | 0.76 in (2010) |
| December 23 | 52.0°F (2019) | -6.0°F (1990) | 0.18 in (1988) |
| December 24 | 51.1°F (2019) | -4.0°F (1990) | 0.41 in (2000) |
| December 25 | 48.9°F (1994) | 6.1°F (1990) | 0.55 in (2003) |
| December 26 | 50.0°F (1996) | 10.0°F (1987) | 0.34 in (2005) |
| December 27 | 46.9°F (1994) | 9.0°F (1988) | 0.10 in (2008) |
| December 28 | 51.1°F (2011) | 12.0°F (1988) | 0.17 in (1992) |
| December 29 | 55.9°F (1998) | 3.0°F (1990) | 0.14 in (2004) |
| December 30 | 59.0°F (2011) | -2.0°F (1990) | 0.45 in (1992) |
| December 31 | 60.1°F (1996) | 3.9°F (1990) | 0.78 in (2003) |