December weather in Rolling Hills, WY
The average temperature in Rolling Hills in December is 26.9°F (17.0°F–36.7°F). Average precipitation: 0.79 inches.
December is a winter month in Rolling Hills, and is cooler than the annual average of 47.1°F. Daily temperatures swing about 19.7°F between overnight low and afternoon high. Daylight averages about 8h 51m. For travel, December is cold.
Avg High
36.7°F
Avg Low
17.0°F
Precipitation
0.79 in
Daylight
8h 51m
December records in Rolling Hills
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 50.0°F (2017) | 15.1°F (2017) | 0.26 in (2011) |
| December 2 | 62.1°F (2021) | 14.0°F (2016) | 0.02 in (2015) |
| December 3 | 64.9°F (2021) | 12.9°F (2020) | 0.07 in (2011) |
| December 4 | 57.9°F (2021) | 10.0°F (2020) | 0.64 in (2017) |
| December 5 | 59.0°F (2021) | 12.0°F (2017) | 0.03 in (2009) |
| December 6 | 52.0°F (2020) | 1.0°F (2016) | 0.09 in (2021) |
| December 7 | 55.9°F (2020) | -11.9°F (2016) | 0.12 in (2007) |
| December 8 | 55.9°F (2020) | -16.1°F (2016) | 0.52 in (2007) |
| December 9 | 62.1°F (2020) | -20.9°F (2016) | 0.29 in (2008) |
| December 10 | 62.1°F (2020) | -5.1°F (2016) | 0.20 in (2021) |
| December 11 | 53.1°F (2015) | 7.0°F (2016) | 0.06 in (2003) |
| December 12 | 48.0°F (2017) | 18.0°F (2020) | 0.07 in (2020) |
| December 13 | 57.9°F (2017) | 6.1°F (2016) | 0.10 in (2018) |
| December 14 | 46.0°F (2015) | -0.9°F (2016) | 0.10 in (2008) |
| December 15 | 48.0°F (2015) | 5.0°F (2016) | 1.17 in (2015) |
| December 16 | 48.9°F (2017) | 6.1°F (2019) | 0.20 in (2016) |
| December 17 | 54.0°F (2018) | -6.0°F (2016) | 0.35 in (2016) |
| December 18 | 55.9°F (2018) | -22.0°F (2016) | 0.11 in (2020) |
| December 19 | 48.0°F (2018) | -11.9°F (2016) | 0.04 in (2010) |
| December 20 | 48.0°F (2017) | 18.0°F (2016) | 0.03 in (2010) |
| December 21 | 53.1°F (2017) | 16.0°F (2017) | 0.34 in (2017) |
| December 22 | 53.1°F (2020) | 0.0°F (2017) | 0.03 in (2008) |
| December 23 | 54.0°F (2020) | 5.0°F (2017) | 0.32 in (2020) |
| December 24 | 52.0°F (2019) | 1.9°F (2017) | 0.36 in (2006) |
| December 25 | 54.0°F (2016) | -0.9°F (2017) | 0.52 in (2007) |
| December 26 | 50.0°F (2020) | -0.9°F (2017) | 0.71 in (2016) |
| December 27 | 48.9°F (2020) | -11.9°F (2017) | 0.12 in (2012) |
| December 28 | 37.0°F (2017) | -11.9°F (2015) | 0.10 in (2020) |
| December 29 | 42.1°F (2017) | -11.9°F (2015) | 0.35 in (2005) |
| December 30 | 42.1°F (2017) | -6.0°F (2015) | 0.34 in (2010) |
| December 31 | 46.0°F (2016) | -6.0°F (2015) | 0.35 in (2010) |