Napoleon, Sunday, 9 August, 01:14
Partly cloudy. Feels like 66°. High 86°, low 56°.
In December, Napoleon, ND averages a high of 23.8° and a low of 9.8°. About 0.9 inches of precipitation fall over the month (5 wet days). The record high is 57.7° (2021) and the record low -34.1° (1990). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 29.5° | 16.3° | 20% | 57.7° (2021) | -18.4° (2014) |
| 2 | 28.2° | 15.1° | 15% | 50.2° (2012) | -20.7° (1985) |
| 3 | 28.6° | 15.8° | 18% | 49.6° (2012) | -13.4° (1985) |
| 4 | 29.3° | 14.9° | 13% | 54.7° (1965) | -13.4° (1972) |
| 5 | 26.1° | 12.6° | 12% | 48.7° (1988) | -14.4° (1972) |
| 6 | 25.9° | 10.2° | 18% | 51.8° (2023) | -24.2° (1972) |
| 7 | 25° | 12.7° | 20% | 47.1° (2015) | -22.5° (2013) |
| 8 | 25.9° | 11.5° | 18% | 49.5° (2020) | -23.4° (2013) |
| 9 | 25.7° | 10.8° | 13% | 53.1° (2015) | -29.2° (1977) |
| 10 | 26.4° | 10.2° | 12% | 48.9° (1987) | -25.8° (1977) |
| 11 | 25.2° | 10.6° | 22% | 44.6° (2004) | -18.8° (2013) |
| 12 | 25.5° | 11.5° | 13% | 45.3° (2004) | -20.7° (2000) |
| 13 | 24.3° | 10.4° | 18% | 44.8° (1988) | -18.2° (2000) |
| 14 | 24.4° | 11.1° | 13% | 46.9° (1998) | -29.9° (1989) |
| 15 | 24.4° | 10.9° | 15% | 45.3° (2018) | -29.6° (1963) |
| 16 | 24.3° | 11.3° | 20% | 50.9° (1962) | -29.6° (2008) |
| 17 | 23.9° | 10° | 15% | 47.7° (1962) | -24° (2008) |
| 18 | 23.7° | 8.4° | 17% | 49.6° (1979) | -25.4° (1983) |
| 19 | 22.3° | 7° | 15% | 46.4° (1979) | -32.6° (1983) |
| 20 | 21.6° | 7° | 17% | 41.9° (2004) | -22° (1989) |
| 21 | 22.3° | 7.9° | 22% | 44.6° (1979) | -29.9° (1989) |
| 22 | 21° | 9° | 22% | 43.7° (2023) | -30.6° (1989) |
| 23 | 20.7° | 6.6° | 25% | 40.3° (2021) | -33.5° (1983) |
| 24 | 20.8° | 6.6° | 10% | 40.8° (2005) | -32.6° (1983) |
| 25 | 21.6° | 6.4° | 17% | 40.5° (1999) | -26.3° (1996) |
| 26 | 22.6° | 8.6° | 15% | 48.4° (2005) | -25.1° (1996) |
| 27 | 23.7° | 10.2° | 13% | 49.1° (1980) | -22.2° (1993) |
| 28 | 22.5° | 8.8° | 22% | 43.7° (1980) | -16.8° (2021) |
| 29 | 18.5° | 5.5° | 18% | 46.2° (1999) | -23.4° (1990) |
| 30 | 18.1° | 4.6° | 25% | 42.8° (1980) | -34.1° (1990) |
| 31 | 15.8° | 1.9° | 20% | 39.9° (1999) | -27.8° (2017) |