December weather in Lost Springs, WY
The average temperature in Lost Springs in December is 22.0°F (5.9°F–38.1°F). Average precipitation: 0.36 inches. Average snowfall is 7.1 inches.
December is a winter month in Lost Springs, and is cooler than the annual average of 44.7°F. Daily temperatures swing about 32.2°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 52m. For travel, December is cold.
Avg High
38.1°F
Avg Low
5.9°F
Precipitation
0.36 in
Snow
7.1 in
December records in Lost Springs
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.9°F (2012) | -9.0°F (2006) | 0.02 in (2011) |
| December 2 | 64.0°F (2012) | -9.0°F (2007) | 0.20 in (2018) |
| December 3 | 55.9°F (2013) | -9.0°F (2007) | 0.03 in (2013) |
| December 4 | 64.0°F (2017) | -13.0°F (2009) | 0.16 in (2013) |
| December 5 | 62.1°F (2007) | -26.0°F (2013) | 0.00 in (2005) |
| December 6 | 52.0°F (2006) | -24.0°F (2013) | 0.00 in (2005) |
| December 7 | 64.9°F (2015) | -20.0°F (2013) | 0.12 in (2009) |
| December 8 | 53.1°F (2014) | -20.0°F (2016) | 0.31 in (2007) |
| December 9 | 63.0°F (2006) | -32.1°F (2009) | 0.12 in (2007) |
| December 10 | 60.1°F (2015) | -29.9°F (2009) | 0.01 in (2013) |
| December 11 | 59.0°F (2014) | -15.0°F (2009) | 0.09 in (2010) |
| December 12 | 64.9°F (2014) | -16.1°F (2013) | 0.05 in (2015) |
| December 13 | 69.1°F (2014) | -14.1°F (2007) | 0.00 in (2005) |
| December 14 | 57.0°F (2010) | -5.1°F (2007) | 0.05 in (2007) |
| December 15 | 57.0°F (2006) | -17.0°F (2007) | 0.10 in (2010) |
| December 16 | 62.1°F (2006) | -18.9°F (2007) | 0.00 in (2005) |
| December 17 | 51.1°F (2013) | -22.0°F (2016) | 0.16 in (2016) |
| December 18 | 57.0°F (2013) | -27.9°F (2016) | 0.15 in (2006) |
| December 19 | 60.1°F (2013) | -27.9°F (2016) | 0.00 in (2005) |
| December 20 | 55.9°F (2015) | -11.9°F (2006) | 0.04 in (2013) |
| December 21 | 60.1°F (2017) | 1.0°F (2012) | 0.12 in (2006) |
| December 22 | 51.1°F (2018) | -15.0°F (2017) | 0.41 in (2011) |
| December 23 | 46.0°F (2012) | -20.9°F (2011) | 0.08 in (2009) |
| December 24 | 45.0°F (2012) | -31.0°F (2017) | 0.18 in (2017) |
| December 25 | 46.9°F (2016) | -29.0°F (2017) | 0.10 in (2007) |
| December 26 | 45.0°F (2011) | -20.9°F (2017) | 0.24 in (2014) |
| December 27 | 52.0°F (2010) | -22.0°F (2017) | 0.01 in (2009) |
| December 28 | 46.0°F (2006) | -18.0°F (2015) | 0.02 in (2007) |
| December 29 | 44.1°F (2011) | -20.0°F (2015) | 0.29 in (2006) |
| December 30 | 51.1°F (2011) | -14.1°F (2015) | 0.09 in (2010) |
| December 31 | 51.1°F (2011) | -33.0°F (2014) | 0.11 in (2010) |