December weather in Big Water, UT
The average temperature in Big Water in December is 34.7°F (24.6°F–44.8°F). Average precipitation: 0.56 inches.
December is a winter month in Big Water, and is cooler than the annual average of 57.6°F. Daily temperatures swing about 20.2°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 28m. For travel, December is cold.
Avg High
44.8°F
Avg Low
24.6°F
Precipitation
0.56 in
Daylight
9h 28m
December records in Big Water
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.0°F (2014) | 16.0°F (2006) | 0.44 in (2007) |
| December 2 | 66.9°F (2014) | 18.0°F (1991) | 0.31 in (2011) |
| December 3 | 60.1°F (2017) | 15.1°F (2006) | 0.20 in (2018) |
| December 4 | 69.1°F (2017) | 12.0°F (2009) | 0.20 in (2013) |
| December 5 | 61.0°F (1995) | 14.0°F (2013) | 0.24 in (2014) |
| December 6 | 64.0°F (1995) | 12.0°F (2013) | 0.41 in (1994) |
| December 7 | 64.0°F (1989) | 1.0°F (2013) | 0.32 in (2007) |
| December 8 | 62.1°F (1995) | 3.0°F (2013) | 0.54 in (2022) |
| December 9 | 55.9°F (1987) | 3.0°F (2013) | 0.16 in (2019) |
| December 10 | 59.0°F (2012) | 1.0°F (2013) | 0.18 in (2021) |
| December 11 | 62.1°F (1987) | 5.0°F (2013) | 0.23 in (1991) |
| December 12 | 60.1°F (1995) | 7.0°F (2013) | 0.09 in (2022) |
| December 13 | 61.0°F (1995) | 12.0°F (2013) | 0.21 in (2011) |
| December 14 | 60.1°F (2016) | 12.9°F (2013) | 0.67 in (2012) |
| December 15 | 63.0°F (1988) | 12.9°F (1999) | 0.28 in (2021) |
| December 16 | 59.0°F (2010) | 12.9°F (2013) | 0.12 in (2019) |
| December 17 | 63.0°F (2016) | 14.0°F (2022) | 0.19 in (2012) |
| December 18 | 62.1°F (1998) | 12.0°F (1996) | 0.14 in (2010) |
| December 19 | 57.9°F (2025) | 14.0°F (2022) | 0.40 in (1991) |
| December 20 | 59.0°F (2010) | 6.1°F (1992) | 0.03 in (1986) |
| December 21 | 59.0°F (1994) | 7.0°F (1992) | 0.02 in (1988) |
| December 22 | 59.0°F (1994) | 7.0°F (1990) | 0.12 in (1988) |
| December 23 | 63.0°F (2014) | -2.9°F (1990) | 0.45 in (2016) |
| December 24 | 60.1°F (2017) | -2.9°F (1990) | 0.15 in (1994) |
| December 25 | 57.9°F (2025) | 0.0°F (1990) | 0.25 in (2015) |
| December 26 | 61.0°F (2025) | 10.0°F (1990) | 0.03 in (2012) |
| December 27 | 57.9°F (2025) | 6.1°F (1990) | 0.08 in (2021) |
| December 28 | 52.0°F (1996) | 7.0°F (1990) | 0.24 in (1992) |
| December 29 | 57.0°F (2024) | 7.0°F (1988) | 0.20 in (2022) |
| December 30 | 61.0°F (2024) | 0.0°F (1987) | 1.90 in (2022) |
| December 31 | 63.0°F (1995) | 3.9°F (1990) | 0.55 in (2016) |