December weather in Shoshoni, WY
The average temperature in Shoshoni in December is 16.8°F (5.1°F–28.5°F). Average precipitation: 0.18 inches. Average snowfall is 2.9 inches.
December is a winter month in Shoshoni, and is cooler than the annual average of 45.6°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 8h 49m. For travel, December is cold.
Avg High
28.5°F
Avg Low
5.1°F
Precipitation
0.18 in
Snow
2.9 in
December records in Shoshoni
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 55.9°F (2012) | -8.0°F (2015) | 0.13 in (1934) |
| December 2 | 60.1°F (2021) | -20.0°F (1931) | 0.51 in (1982) |
| December 3 | 59.0°F (1941) | -25.1°F (1931) | 0.09 in (2013) |
| December 4 | 52.0°F (1941) | -9.9°F (1931) | 0.16 in (1972) |
| December 5 | 59.0°F (2007) | -15.0°F (1934) | 0.26 in (1978) |
| December 6 | 55.9°F (1939) | -11.9°F (2013) | 0.09 in (1967) |
| December 7 | 61.0°F (2008) | -18.9°F (1931) | 0.24 in (2010) |
| December 8 | 52.0°F (2021) | -18.0°F (1931) | 0.25 in (2007) |
| December 9 | 62.1°F (1939) | -27.9°F (2009) | 3.00 in (2000) |
| December 10 | 61.0°F (1939) | -22.0°F (2009) | 0.04 in (1936) |
| December 11 | 61.0°F (2025) | -23.1°F (1931) | 0.12 in (1940) |
| December 12 | 55.0°F (2014) | -22.0°F (1931) | 0.06 in (2020) |
| December 13 | 55.0°F (2014) | -23.1°F (1931) | 0.26 in (2022) |
| December 14 | 55.9°F (2021) | -27.9°F (1931) | 0.10 in (1975) |
| December 15 | 57.9°F (1939) | -29.9°F (1931) | 0.21 in (2010) |
| December 16 | 60.1°F (1939) | -25.1°F (1931) | 0.35 in (1964) |
| December 17 | 60.1°F (1939) | -23.1°F (1940) | 0.22 in (2017) |
| December 18 | 54.0°F (2013) | -18.9°F (2016) | 0.11 in (1970) |
| December 19 | 54.0°F (2025) | -14.1°F (2016) | 0.11 in (1991) |
| December 20 | 50.0°F (2021) | -11.0°F (2008) | 0.12 in (1968) |
| December 21 | 48.9°F (2025) | -11.0°F (2008) | 0.15 in (2011) |
| December 22 | 60.1°F (2025) | -34.1°F (2022) | 0.32 in (1979) |
| December 23 | 51.1°F (2021) | -32.1°F (2022) | 0.18 in (1979) |
| December 24 | 63.0°F (2025) | -20.0°F (1937) | 0.12 in (1951) |
| December 25 | 55.9°F (2025) | -18.9°F (2012) | 0.61 in (2016) |
| December 26 | 51.1°F (2025) | -8.0°F (1939) | 0.10 in (2018) |
| December 27 | 46.9°F (2025) | -14.1°F (2017) | 0.09 in (1967) |
| December 28 | 44.1°F (2011) | -16.1°F (2007) | 0.25 in (1990) |
| December 29 | 52.0°F (2008) | -17.0°F (2007) | 0.35 in (1936) |
| December 30 | 46.9°F (2008) | -20.0°F (2012) | 0.15 in (2024) |
| December 31 | 45.0°F (2013) | -29.9°F (2014) | 0.25 in (2024) |