December weather in Gary, WV
The average temperature in Gary in December is 35.9°F (27.1°F–44.7°F). Average precipitation: inches.
December is a winter month in Gary, and is cooler than the annual average of 52.8°F. Daily temperatures swing about 17.6°F between overnight low and afternoon high. Daylight averages about 9h 26m. For travel, December is cold.
Avg High
44.7°F
Avg Low
27.1°F
Precipitation
in
Daylight
9h 26m
December records in Gary
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 71.1°F (1998) | 3.0°F (1903) | 1.42 in (1996) |
| December 2 | 64.9°F (1912) | 15.1°F (1999) | 0.91 in (1991) |
| December 3 | 64.0°F (1912) | 12.9°F (1908) | 1.72 in (1991) |
| December 4 | 64.0°F (1995) | 12.0°F (2000) | 0.72 in (1914) |
| December 5 | 70.0°F (1909) | 12.0°F (1893) | 1.61 in (1993) |
| December 6 | 66.9°F (1913) | 9.0°F (1895) | 0.90 in (1904) |
| December 7 | 68.0°F (1913) | 10.9°F (2006) | 0.90 in (2004) |
| December 8 | 72.0°F (2004) | 6.1°F (2006) | 1.15 in (1895) |
| December 9 | 66.9°F (2007) | 0.0°F (1917) | 1.28 in (1998) |
| December 10 | 64.9°F (1897) | 0.0°F (1917) | 1.14 in (2004) |
| December 11 | 69.1°F (2007) | 0.0°F (1917) | 0.86 in (1994) |
| December 12 | 69.1°F (2007) | 10.0°F (1917) | 0.62 in (1894) |
| December 13 | 66.9°F (2007) | 15.1°F (1917) | 0.95 in (1998) |
| December 14 | 68.0°F (1901) | 1.0°F (1898) | 2.40 in (1901) |
| December 15 | 64.9°F (1893) | 3.0°F (1914) | 0.65 in (1896) |
| December 16 | 62.1°F (1893) | 1.0°F (1901) | 1.22 in (1915) |
| December 17 | 66.9°F (2006) | 8.1°F (1914) | 1.30 in (1904) |
| December 18 | 64.9°F (1899) | 8.1°F (1901) | 0.89 in (1990) |
| December 19 | 68.0°F (1990) | 8.1°F (1901) | 0.83 in (1914) |
| December 20 | 63.0°F (1898) | -2.0°F (2004) | 1.39 in (1897) |
| December 21 | 62.1°F (1895) | -2.0°F (2004) | 0.36 in (1993) |
| December 22 | 64.9°F (1998) | 6.1°F (1910) | 1.10 in (1911) |
| December 23 | 68.0°F (1990) | 1.9°F (2000) | 1.04 in (1992) |
| December 24 | 66.9°F (1895) | 3.9°F (2000) | 0.80 in (1909) |
| December 25 | 68.0°F (1895) | 6.1°F (2000) | 1.40 in (1914) |
| December 26 | 64.9°F (1911) | 5.0°F (2000) | 1.83 in (1901) |
| December 27 | 66.0°F (1904) | 6.1°F (1914) | 0.76 in (1997) |
| December 28 | 60.1°F (1907) | 7.0°F (1894) | 1.77 in (1901) |
| December 29 | 64.9°F (1910) | -4.0°F (1894) | 0.65 in (1917) |
| December 30 | 66.9°F (1990) | -17.0°F (1917) | 0.41 in (1893) |
| December 31 | 70.0°F (1990) | -6.0°F (1899) | 1.15 in (1999) |