December weather in Shamrock, TX
The average temperature in Shamrock in December is 38.5°F (25.5°F–51.4°F). Average precipitation: 1.03 inches. Average snowfall is 1.9 inches.
December is a winter month in Shamrock, and is cooler than the annual average of 58.7°F. Daily temperatures swing about 25.9°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 38m. For travel, December is cool.
Avg High
51.4°F
Avg Low
25.5°F
Precipitation
1.03 in
Snow
1.9 in
December records in Shamrock
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 84.0°F (2014) | 8.1°F (1985) | 0.64 in (1996) |
| December 2 | 82.0°F (2012) | 6.1°F (1985) | 0.62 in (1962) |
| December 3 | 79.0°F (1995) | 10.9°F (1985) | 0.86 in (2016) |
| December 4 | 78.1°F (2013) | 14.0°F (1964) | 0.81 in (2002) |
| December 5 | 82.9°F (1989) | 12.0°F (2009) | 0.80 in (1999) |
| December 6 | 75.0°F (1989) | 3.0°F (1972) | 0.02 in (2011) |
| December 7 | 79.0°F (1966) | 0.0°F (2013) | 0.20 in (1989) |
| December 8 | 75.9°F (1970) | 0.0°F (2013) | 0.70 in (1980) |
| December 9 | 75.9°F (2008) | 1.0°F (2005) | 0.23 in (2007) |
| December 10 | 81.0°F (1996) | 6.1°F (1978) | 0.81 in (1964) |
| December 11 | 79.0°F (1996) | 8.1°F (2005) | 1.02 in (2007) |
| December 12 | 81.0°F (2015) | 8.1°F (1989) | 0.55 in (1991) |
| December 13 | 73.9°F (1996) | 3.9°F (1985) | 0.62 in (2015) |
| December 14 | 77.0°F (1995) | 10.9°F (1985) | 0.34 in (2011) |
| December 15 | 71.1°F (1995) | 3.9°F (1989) | 1.60 in (1984) |
| December 16 | 80.1°F (2010) | 1.9°F (1987) | 0.17 in (1990) |
| December 17 | 80.1°F (1962) | 1.9°F (1987) | 0.40 in (1967) |
| December 18 | 78.1°F (1962) | 1.0°F (2016) | 1.35 in (1995) |
| December 19 | 75.9°F (1978) | 1.0°F (2016) | 0.78 in (1991) |
| December 20 | 75.0°F (1978) | 1.9°F (1983) | 1.38 in (2006) |
| December 21 | 75.0°F (2004) | 1.0°F (1983) | 0.65 in (1997) |
| December 22 | 81.0°F (1969) | -5.1°F (1983) | 0.55 in (1991) |
| December 23 | 79.0°F (1971) | -8.0°F (1989) | 0.39 in (2002) |
| December 24 | 71.1°F (1987) | -7.1°F (1989) | 0.72 in (1997) |
| December 25 | 73.0°F (1971) | 1.9°F (1983) | 0.03 in (2011) |
| December 26 | 72.0°F (1971) | 8.1°F (1983) | 0.50 in (2000) |
| December 27 | 71.1°F (1993) | 5.0°F (1987) | 0.92 in (2015) |
| December 28 | 75.9°F (1996) | 5.0°F (1983) | 0.30 in (2007) |
| December 29 | 78.1°F (2006) | -7.1°F (1983) | 0.13 in (2015) |
| December 30 | 75.9°F (1973) | 3.0°F (1990) | 1.90 in (2006) |
| December 31 | 75.0°F (2008) | 3.0°F (1968) | 0.44 in (1974) |