December weather in Delano, MN
The average temperature in Delano in December is 19.9°F (11.9°F–27.9°F). Average precipitation: inches.
December is a winter month in Delano, and is cooler than the annual average of 44.5°F. Daily temperatures swing about 16°F between overnight low and afternoon high. Daylight averages about 8h 35m. For travel, December is cold.
Avg High
27.9°F
Avg Low
11.9°F
Precipitation
in
Daylight
8h 35m
December records in Delano
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 51.1°F (1999) | -6.0°F (1991) | 0.33 in (2015) |
| December 2 | 64.0°F (1998) | -9.0°F (1978) | 0.09 in (1978) |
| December 3 | 57.9°F (1998) | -2.9°F (2007) | 0.40 in (1978) |
| December 4 | 59.0°F (1998) | -15.0°F (1991) | 0.16 in (1977) |
| December 5 | 55.0°F (2001) | -13.0°F (1991) | 0.40 in (2013) |
| December 6 | 60.1°F (2001) | -13.0°F (1991) | 2.00 in (2010) |
| December 7 | 55.9°F (1998) | -18.0°F (1978) | 0.14 in (1977) |
| December 8 | 52.0°F (2024) | -16.1°F (1978) | 0.31 in (1995) |
| December 9 | 46.0°F (1999) | -18.0°F (1977) | 0.31 in (2009) |
| December 10 | 50.0°F (1990) | -22.0°F (1977) | 0.40 in (2025) |
| December 11 | 48.0°F (2020) | -16.1°F (1995) | 0.26 in (2021) |
| December 12 | 48.0°F (1980) | -14.1°F (2010) | 0.30 in (2016) |
| December 13 | 55.0°F (1998) | -15.0°F (1989) | 1.66 in (2010) |
| December 14 | 54.0°F (1998) | -16.1°F (2025) | 0.65 in (2022) |
| December 15 | 54.0°F (2021) | -16.1°F (2025) | 0.30 in (2014) |
| December 16 | 48.0°F (2002) | -15.0°F (1979) | 0.22 in (2012) |
| December 17 | 46.0°F (2001) | -15.0°F (1989) | 0.56 in (1977) |
| December 18 | 48.0°F (1997) | -17.0°F (1989) | 0.12 in (2002) |
| December 19 | 44.1°F (2011) | -20.0°F (1989) | 0.24 in (2024) |
| December 20 | 44.1°F (2006) | -25.1°F (1989) | 0.26 in (1978) |
| December 21 | 43.0°F (1979) | -24.0°F (1989) | 0.00 in (1977) |
| December 22 | 43.0°F (2020) | -27.0°F (1990) | 0.60 in (2006) |
| December 23 | 44.1°F (2020) | -23.1°F (1990) | 0.10 in (1980) |
| December 24 | 45.0°F (2021) | -22.0°F (1990) | 0.33 in (1996) |
| December 25 | 39.9°F (2011) | -24.0°F (2000) | 0.07 in (1989) |
| December 26 | 39.9°F (2011) | -27.0°F (1996) | 0.33 in (2015) |
| December 27 | 48.9°F (2011) | -25.1°F (1990) | 0.60 in (2018) |
| December 28 | 39.9°F (1994) | -18.0°F (1993) | 0.54 in (2018) |
| December 29 | 46.9°F (2024) | -16.1°F (1993) | 0.80 in (2000) |
| December 30 | 52.0°F (1999) | -20.0°F (1990) | 0.20 in (2020) |
| December 31 | 39.0°F (2010) | -17.0°F (1990) | 0.31 in (1977) |