December weather in Martinsburg, IA
The average temperature in Martinsburg in December is 26.5°F (17.7°F–35.3°F). Average precipitation: 1.54 inches.
December is a winter month in Martinsburg, and is cooler than the annual average of 48.9°F. Daily temperatures swing about 17.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 3m. For travel, December is cold.
Avg High
35.3°F
Avg Low
17.7°F
Precipitation
1.54 in
Daylight
9h 3m
December records in Martinsburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.9°F (1951) | 0.0°F (1976) | 0.73 in (1974) |
| December 2 | 69.1°F (1951) | -2.9°F (1929) | 1.09 in (1945) |
| December 3 | 66.0°F (1961) | -5.1°F (1940) | 0.82 in (1902) |
| December 4 | 68.0°F (2012) | -4.0°F (1929) | 1.32 in (1924) |
| December 5 | 71.1°F (1998) | -6.0°F (2025) | 1.59 in (1925) |
| December 6 | 66.9°F (2001) | -11.0°F (1972) | 0.72 in (1943) |
| December 7 | 59.0°F (1953) | -13.0°F (1976) | 1.13 in (1980) |
| December 8 | 62.1°F (2024) | -14.1°F (1917) | 1.02 in (1980) |
| December 9 | 62.1°F (1918) | -13.0°F (1958) | 0.95 in (2009) |
| December 10 | 60.1°F (1979) | -24.0°F (1919) | 1.12 in (2003) |
| December 11 | 68.0°F (1949) | -16.1°F (1972) | 0.93 in (1899) |
| December 12 | 59.0°F (1968) | -11.0°F (1932) | 0.93 in (2007) |
| December 13 | 62.1°F (2015) | -16.1°F (1903) | 0.91 in (1901) |
| December 14 | 61.0°F (2015) | -16.1°F (1901) | 2.33 in (2015) |
| December 15 | 59.0°F (2006) | -17.0°F (1989) | 2.07 in (1971) |
| December 16 | 73.9°F (2021) | -16.1°F (1932) | 0.68 in (2012) |
| December 17 | 64.0°F (1939) | -9.0°F (1945) | 0.39 in (1921) |
| December 18 | 64.9°F (1939) | -18.0°F (1985) | 0.78 in (2008) |
| December 19 | 63.0°F (2002) | -18.9°F (1983) | 0.49 in (1983) |
| December 20 | 55.9°F (1941) | -16.1°F (1901) | 0.45 in (1911) |
| December 21 | 60.1°F (1941) | -20.0°F (1989) | 1.25 in (2006) |
| December 22 | 63.0°F (1933) | -20.0°F (1989) | 0.54 in (2013) |
| December 23 | 61.0°F (1933) | -22.0°F (1989) | 1.33 in (1941) |
| December 24 | 59.0°F (2015) | -23.1°F (1989) | 1.54 in (1965) |
| December 25 | 59.0°F (2015) | -18.9°F (1983) | 0.67 in (2009) |
| December 26 | 62.1°F (2019) | -20.0°F (1914) | 1.12 in (1942) |
| December 27 | 54.0°F (1958) | -15.0°F (2017) | 1.45 in (2018) |
| December 28 | 69.1°F (1984) | -29.9°F (1924) | 0.85 in (2003) |
| December 29 | 63.0°F (1984) | -18.9°F (1917) | 1.13 in (1948) |
| December 30 | 62.1°F (1965) | -15.0°F (1917) | 1.35 in (1906) |
| December 31 | 64.0°F (1965) | -17.0°F (2017) | 1.00 in (1931) |