December weather in Glenwood, IA
The average temperature in Glenwood in December is 27.6°F (17.5°F–37.6°F). Average precipitation: 1.16 inches. Average snowfall is 3.4 inches.
December is a winter month in Glenwood, and is cooler than the annual average of 50.9°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 4m. For travel, December is cold.
Avg High
37.6°F
Avg Low
17.5°F
Precipitation
1.16 in
Snow
3.4 in
December records in Glenwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 71.1°F (1998) | -9.0°F (1944) | 0.72 in (1981) |
| December 2 | 68.0°F (1998) | -2.0°F (1929) | 0.60 in (1933) |
| December 3 | 64.0°F (1995) | -14.1°F (1919) | 0.90 in (1897) |
| December 4 | 64.9°F (1959) | -7.1°F (1898) | 1.12 in (1947) |
| December 5 | 66.9°F (2001) | -2.9°F (1898) | 0.48 in (1982) |
| December 6 | 72.0°F (1939) | -8.0°F (1950) | 0.86 in (1969) |
| December 7 | 70.0°F (1894) | -8.0°F (1950) | 0.70 in (1980) |
| December 8 | 66.9°F (1946) | -17.0°F (1917) | 0.40 in (1919) |
| December 9 | 62.1°F (1946) | -8.0°F (1898) | 0.37 in (1961) |
| December 10 | 63.0°F (1993) | -27.0°F (1919) | 0.63 in (2003) |
| December 11 | 64.0°F (1965) | -9.9°F (1917) | 0.60 in (1965) |
| December 12 | 66.0°F (1921) | -16.1°F (1932) | 0.73 in (1991) |
| December 13 | 68.0°F (1921) | -16.1°F (1917) | 0.40 in (1928) |
| December 14 | 60.1°F (1921) | -16.1°F (1901) | 1.00 in (1984) |
| December 15 | 60.1°F (1939) | -15.0°F (1989) | 0.46 in (1974) |
| December 16 | 63.0°F (2002) | -17.0°F (1989) | 0.80 in (1940) |
| December 17 | 66.0°F (1939) | -11.0°F (1989) | 2.50 in (1984) |
| December 18 | 66.0°F (1976) | -18.9°F (1897) | 0.83 in (1968) |
| December 19 | 61.0°F (1988) | -25.1°F (1983) | 0.59 in (1968) |
| December 20 | 63.0°F (1941) | -20.9°F (1983) | 0.44 in (1991) |
| December 21 | 62.1°F (1941) | -17.0°F (1989) | 0.47 in (1984) |
| December 22 | 66.0°F (1933) | -25.1°F (1989) | 0.49 in (1968) |
| December 23 | 64.9°F (1964) | -29.9°F (1983) | 1.46 in (1941) |
| December 24 | 61.0°F (1893) | -17.0°F (1983) | 0.57 in (1973) |
| December 25 | 60.1°F (1922) | -20.0°F (1983) | 0.33 in (1973) |
| December 26 | 62.1°F (1936) | -15.0°F (1948) | 0.54 in (1941) |
| December 27 | 64.0°F (1946) | -13.0°F (1951) | 0.58 in (1982) |
| December 28 | 64.9°F (1959) | -25.1°F (1924) | 1.38 in (1959) |
| December 29 | 66.9°F (1984) | -18.9°F (1917) | 0.55 in (1971) |
| December 30 | 63.0°F (1999) | -13.0°F (1983) | 0.57 in (1972) |
| December 31 | 66.9°F (2004) | -23.1°F (1968) | 2.20 in (1931) |