December weather in Middletown, MD
The average temperature in Middletown in December is 38.9°F (30.7°F–47.1°F). Average precipitation: 3.97 inches.
December is a winter month in Middletown, and is cooler than the annual average of 57°F. Daily temperatures swing about 16.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 14m. For travel, December is cool.
Avg High
47.1°F
Avg Low
30.7°F
Precipitation
3.97 in
Daylight
9h 14m
December records in Middletown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 69.1°F (2001) | 10.0°F (1976) | 1.39 in (1934) |
| December 2 | 69.1°F (2001) | 14.0°F (1947) | 2.25 in (1974) |
| December 3 | 73.0°F (1998) | 10.0°F (1976) | 1.25 in (1936) |
| December 4 | 73.9°F (1982) | 9.0°F (1940) | 2.10 in (1950) |
| December 5 | 75.0°F (2001) | 12.9°F (1944) | 1.95 in (1993) |
| December 6 | 77.0°F (1998) | 10.9°F (1902) | 1.10 in (1945) |
| December 7 | 75.0°F (1956) | 12.0°F (1901) | 1.45 in (1953) |
| December 8 | 72.0°F (1980) | 12.0°F (1977) | 1.50 in (1944) |
| December 9 | 69.1°F (1980) | 10.0°F (1917) | 1.66 in (1978) |
| December 10 | 69.1°F (1939) | 1.9°F (1910) | 0.88 in (1907) |
| December 11 | 66.9°F (1979) | 3.9°F (1904) | 2.35 in (1992) |
| December 12 | 68.0°F (1979) | 1.9°F (1904) | 1.21 in (1959) |
| December 13 | 68.0°F (1948) | 5.0°F (1960) | 2.32 in (1909) |
| December 14 | 71.1°F (1929) | -5.1°F (1904) | 2.00 in (1901) |
| December 15 | 73.9°F (1984) | -6.0°F (1904) | 1.10 in (1948) |
| December 16 | 64.0°F (1929) | 0.0°F (1917) | 1.46 in (1974) |
| December 17 | 64.9°F (1984) | 3.9°F (1910) | 1.96 in (2000) |
| December 18 | 64.9°F (1984) | 1.9°F (1905) | 1.50 in (1977) |
| December 19 | 69.1°F (1929) | 1.9°F (1932) | 1.00 in (1934) |
| December 20 | 62.1°F (1895) | 3.9°F (1960) | 1.19 in (1957) |
| December 21 | 63.0°F (1923) | -18.9°F (1942) | 1.53 in (1973) |
| December 22 | 66.0°F (1949) | -4.0°F (1942) | 1.99 in (1918) |
| December 23 | 64.9°F (1949) | -5.1°F (1960) | 1.06 in (1899) |
| December 24 | 64.9°F (1895) | -0.9°F (1945) | 0.76 in (1986) |
| December 25 | 66.0°F (1955) | -8.0°F (1983) | 1.10 in (1978) |
| December 26 | 63.0°F (1895) | 0.0°F (1914) | 2.48 in (1973) |
| December 27 | 62.1°F (1949) | -7.1°F (1914) | 2.01 in (1930) |
| December 28 | 70.0°F (1946) | 3.9°F (1950) | 0.84 in (1922) |
| December 29 | 77.0°F (1984) | 3.9°F (1933) | 1.71 in (1901) |
| December 30 | 77.0°F (1984) | -11.9°F (1917) | 1.38 in (1948) |
| December 31 | 68.0°F (1992) | -9.0°F (1917) | 1.00 in (1923) |