December weather in Garrett Park, MD
The average temperature in Garrett Park in December is 38.5°F (30.9°F–46.0°F). Average precipitation: 3.38 inches.
December is a winter month in Garrett Park, and is cooler than the annual average of 56.2°F. Daily temperatures swing about 15.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 16m. For travel, December is cool.
Avg High
46.0°F
Avg Low
30.9°F
Precipitation
3.38 in
Daylight
9h 16m
December records in Garrett Park
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (2006) | 8.1°F (1976) | 1.52 in (1996) |
| December 2 | 69.1°F (1970) | 3.0°F (1967) | 1.48 in (1974) |
| December 3 | 71.1°F (1998) | 8.1°F (1976) | 0.72 in (1990) |
| December 4 | 73.0°F (2001) | 6.1°F (1919) | 1.95 in (1950) |
| December 5 | 75.0°F (2001) | 12.0°F (1919) | 1.28 in (2003) |
| December 6 | 78.1°F (1998) | 15.1°F (1976) | 1.15 in (1962) |
| December 7 | 75.9°F (1956) | 8.1°F (2002) | 1.16 in (1953) |
| December 8 | 75.0°F (1980) | 10.9°F (1977) | 1.13 in (1974) |
| December 9 | 72.0°F (1966) | 15.1°F (1960) | 1.23 in (1973) |
| December 10 | 70.0°F (1966) | 7.0°F (1977) | 1.77 in (1992) |
| December 11 | 71.1°F (1979) | 3.0°F (1968) | 1.20 in (1967) |
| December 12 | 72.0°F (1979) | 9.0°F (1962) | 1.80 in (1964) |
| December 13 | 72.0°F (1984) | 7.0°F (1960) | 2.08 in (1909) |
| December 14 | 68.0°F (1920) | 10.0°F (1960) | 1.54 in (1953) |
| December 15 | 66.9°F (1971) | -6.0°F (1917) | 1.80 in (1918) |
| December 16 | 70.0°F (1971) | -4.0°F (1917) | 1.37 in (1974) |
| December 17 | 73.0°F (1984) | 5.0°F (1916) | 0.83 in (2000) |
| December 18 | 70.0°F (2006) | 6.1°F (1914) | 2.05 in (1977) |
| December 19 | 57.9°F (1913) | 6.1°F (1989) | 1.02 in (1995) |
| December 20 | 64.0°F (1988) | 3.0°F (1916) | 1.13 in (1957) |
| December 21 | 64.0°F (1967) | -2.9°F (1919) | 1.62 in (1973) |
| December 22 | 64.9°F (1990) | 3.0°F (1980) | 1.38 in (1972) |
| December 23 | 69.1°F (1990) | 3.9°F (1960) | 1.10 in (1907) |
| December 24 | 66.9°F (1957) | 8.1°F (1989) | 2.28 in (1986) |
| December 25 | 68.0°F (1964) | 3.9°F (1968) | 1.05 in (2002) |
| December 26 | 68.0°F (1964) | 3.0°F (1980) | 1.26 in (1975) |
| December 27 | 71.1°F (1971) | -11.9°F (1914) | 0.71 in (1990) |
| December 28 | 75.0°F (1984) | 1.9°F (1914) | 0.65 in (1954) |
| December 29 | 80.1°F (1984) | 3.0°F (1968) | 0.90 in (1967) |
| December 30 | 66.9°F (1990) | -8.0°F (1917) | 1.45 in (1948) |
| December 31 | 70.0°F (1992) | -11.0°F (1917) | 1.02 in (1989) |