December weather in Nashua, MT
The average temperature in Nashua in December is 17.9°F (7.2°F–28.6°F). Average precipitation: inches.
December is a winter month in Nashua, and is cooler than the annual average of 44.3°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Daylight averages about 8h 10m. For travel, December is cold.
Avg High
28.6°F
Avg Low
7.2°F
Precipitation
in
Daylight
8h 10m
December records in Nashua
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 52.0°F (2008) | -11.9°F (2006) | 0.00 in (1999) |
| December 2 | 46.9°F (2001) | -11.0°F (2006) | 0.09 in (2005) |
| December 3 | 46.0°F (2012) | -17.0°F (2006) | 0.13 in (2013) |
| December 4 | 43.0°F (2004) | -16.1°F (2005) | 0.09 in (2011) |
| December 5 | 50.0°F (2012) | -20.9°F (2013) | 0.10 in (2009) |
| December 6 | 48.0°F (1999) | -27.0°F (2013) | 0.05 in (2008) |
| December 7 | 43.0°F (1999) | -27.9°F (2005) | 0.29 in (2003) |
| December 8 | 44.1°F (2006) | -27.0°F (2013) | 0.24 in (2012) |
| December 9 | 43.0°F (2002) | -25.1°F (2009) | 0.20 in (2000) |
| December 10 | 46.9°F (2011) | -26.0°F (2000) | 0.47 in (2010) |
| December 11 | 61.0°F (2004) | -23.1°F (2013) | 0.00 in (1999) |
| December 12 | 46.0°F (1999) | -20.9°F (2000) | 0.05 in (2010) |
| December 13 | 46.9°F (2002) | -17.0°F (2000) | 0.30 in (2008) |
| December 14 | 53.1°F (2001) | -25.1°F (2009) | 0.11 in (2008) |
| December 15 | 48.9°F (2002) | -34.1°F (2009) | 0.01 in (2010) |
| December 16 | 51.1°F (2002) | -29.9°F (2008) | 0.12 in (1999) |
| December 17 | 51.1°F (2004) | -22.0°F (2008) | 0.00 in (1999) |
| December 18 | 46.0°F (2011) | -18.9°F (2005) | 0.00 in (1999) |
| December 19 | 50.0°F (2007) | -17.0°F (2008) | 0.18 in (2012) |
| December 20 | 55.0°F (2004) | -20.9°F (2008) | 0.36 in (2010) |
| December 21 | 46.0°F (2006) | -26.0°F (2008) | 0.17 in (2009) |
| December 22 | 41.0°F (2005) | -23.1°F (2000) | 0.05 in (2002) |
| December 23 | 45.0°F (1999) | -34.1°F (2013) | 0.15 in (2009) |
| December 24 | 48.9°F (1999) | -27.0°F (2009) | 0.06 in (2013) |
| December 25 | 50.0°F (1999) | -22.0°F (2009) | 0.05 in (2012) |
| December 26 | 42.1°F (2011) | -16.1°F (2012) | 0.00 in (1999) |
| December 27 | 46.0°F (1999) | -13.0°F (2008) | 0.97 in (2003) |
| December 28 | 54.0°F (1999) | -9.9°F (2009) | 0.10 in (2006) |
| December 29 | 48.9°F (1999) | -11.0°F (2009) | 0.22 in (2008) |
| December 30 | 43.0°F (2011) | -16.1°F (2009) | 0.13 in (2003) |
| December 31 | 35.1°F (1999) | -16.1°F (2010) | 0.00 in (1999) |