December weather in Guernsey, WY
The average temperature in Guernsey in December is 27.7°F (15.0°F–40.4°F). Average precipitation: 0.34 inches.
December is a winter month in Guernsey, and is cooler than the annual average of 48.7°F. Daily temperatures swing about 25.4°F between overnight low and afternoon high. Daylight averages about 8h 55m. For travel, December is cold.
Avg High
40.4°F
Avg Low
15.0°F
Precipitation
0.34 in
Daylight
8h 55m
December records in Guernsey
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (2012) | 12.9°F (2016) | 0.04 in (2015) |
| December 2 | 64.0°F (2012) | 18.0°F (2015) | 0.11 in (2015) |
| December 3 | 57.9°F (2012) | 7.0°F (2013) | 0.00 in (2012) |
| December 4 | 59.0°F (2014) | -2.9°F (2013) | 0.00 in (2012) |
| December 5 | 62.1°F (2012) | -9.9°F (2013) | 0.00 in (2012) |
| December 6 | 54.0°F (2015) | -9.0°F (2013) | 0.00 in (2012) |
| December 7 | 55.9°F (2015) | -9.0°F (2013) | 0.01 in (2012) |
| December 8 | 57.9°F (2015) | -11.9°F (2016) | 0.00 in (2012) |
| December 9 | 62.1°F (2015) | -11.0°F (2013) | 0.00 in (2012) |
| December 10 | 61.0°F (2014) | 3.9°F (2012) | 0.04 in (2016) |
| December 11 | 66.0°F (2014) | -0.9°F (2013) | 0.03 in (2016) |
| December 12 | 70.0°F (2014) | 7.0°F (2013) | 0.05 in (2015) |
| December 13 | 48.0°F (2014) | -0.9°F (2016) | 0.01 in (2015) |
| December 14 | 46.0°F (2012) | 8.1°F (2016) | 0.00 in (2012) |
| December 15 | 54.0°F (2016) | 14.0°F (2016) | 0.10 in (2016) |
| December 16 | 53.1°F (2013) | -2.0°F (2016) | 0.00 in (2012) |
| December 17 | 55.0°F (2013) | -23.1°F (2016) | 0.00 in (2012) |
| December 18 | 57.9°F (2013) | -23.1°F (2016) | 0.01 in (2015) |
| December 19 | 59.0°F (2015) | -7.1°F (2016) | 0.28 in (2016) |
| December 20 | 50.0°F (2016) | 3.9°F (2012) | 0.06 in (2016) |
| December 21 | 54.0°F (2012) | 10.9°F (2013) | 0.11 in (2014) |
| December 22 | 55.0°F (2012) | 10.9°F (2016) | 0.00 in (2012) |
| December 23 | 50.0°F (2016) | 5.0°F (2013) | 0.00 in (2012) |
| December 24 | 48.0°F (2016) | 12.0°F (2012) | 0.09 in (2013) |
| December 25 | 43.0°F (2014) | -6.0°F (2012) | 0.13 in (2014) |
| December 26 | 46.9°F (2013) | -8.0°F (2012) | 0.06 in (2014) |
| December 27 | 55.9°F (2013) | -4.0°F (2015) | 0.08 in (2014) |
| December 28 | 45.0°F (2013) | -2.9°F (2015) | 0.11 in (2012) |
| December 29 | 43.0°F (2016) | 0.0°F (2012) | 0.00 in (2012) |
| December 30 | 50.0°F (2016) | -20.0°F (2014) | 0.00 in (2012) |
| December 31 | 33.1°F (2013) | -18.9°F (2014) | 0.01 in (2013) |