December weather in Lone Rock, IA
The average temperature in Lone Rock in December is 21.6°F (12.8°F–30.5°F). Average precipitation: 1.06 inches.
December is a winter month in Lone Rock, and is cooler than the annual average of 45.9°F. Daily temperatures swing about 17.7°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 8h 49m. For travel, December is cold.
Avg High
30.5°F
Avg Low
12.8°F
Precipitation
1.06 in
Daylight
8h 49m
December records in Lone Rock
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (1962) | -14.1°F (1893) | 1.02 in (1945) |
| December 2 | 68.0°F (1998) | -14.1°F (1919) | 0.80 in (1902) |
| December 3 | 63.0°F (1998) | -18.0°F (1919) | 0.39 in (1934) |
| December 4 | 57.9°F (1941) | -8.0°F (1991) | 0.68 in (1897) |
| December 5 | 60.1°F (2001) | -9.0°F (2005) | 0.93 in (1948) |
| December 6 | 64.9°F (1939) | -18.0°F (1972) | 0.63 in (2001) |
| December 7 | 52.0°F (1894) | -15.0°F (1972) | 1.10 in (1926) |
| December 8 | 66.0°F (1946) | -16.1°F (1917) | 0.46 in (1914) |
| December 9 | 64.0°F (1939) | -20.0°F (1958) | 1.31 in (1907) |
| December 10 | 57.0°F (1979) | -22.0°F (1919) | 1.87 in (1911) |
| December 11 | 57.9°F (1946) | -13.0°F (1955) | 0.57 in (1965) |
| December 12 | 60.1°F (1968) | -16.1°F (1932) | 0.50 in (2000) |
| December 13 | 53.1°F (1998) | -23.1°F (1901) | 0.63 in (1937) |
| December 14 | 52.0°F (1998) | -24.0°F (1901) | 1.31 in (2015) |
| December 15 | 55.9°F (1939) | -18.0°F (1901) | 0.60 in (1902) |
| December 16 | 66.9°F (2021) | -18.9°F (1914) | 0.94 in (1984) |
| December 17 | 63.0°F (1939) | -17.0°F (1983) | 0.57 in (1896) |
| December 18 | 57.9°F (1923) | -23.1°F (1983) | 0.32 in (1948) |
| December 19 | 51.1°F (2011) | -26.0°F (1983) | 0.60 in (1968) |
| December 20 | 55.0°F (1894) | -25.1°F (1983) | 0.70 in (1902) |
| December 21 | 55.9°F (1941) | -23.1°F (1989) | 1.20 in (1920) |
| December 22 | 55.0°F (1941) | -23.1°F (1983) | 0.41 in (1968) |
| December 23 | 50.0°F (1899) | -29.9°F (1990) | 0.47 in (1952) |
| December 24 | 48.0°F (2020) | -24.0°F (1983) | 1.10 in (1893) |
| December 25 | 53.1°F (2023) | -18.0°F (1983) | 0.78 in (1982) |
| December 26 | 57.0°F (1936) | -29.0°F (1914) | 1.03 in (1941) |
| December 27 | 51.1°F (1923) | -18.0°F (1933) | 0.93 in (2018) |
| December 28 | 48.9°F (2003) | -25.1°F (1924) | 1.03 in (1982) |
| December 29 | 57.0°F (2002) | -22.0°F (1917) | 0.97 in (2019) |
| December 30 | 55.9°F (1929) | -18.0°F (1976) | 1.00 in (1931) |
| December 31 | 55.9°F (2004) | -23.1°F (1898) | 0.70 in (2006) |