January weather in Grantsville, UT
The average temperature in Grantsville in January is 28.1°F (19.2°F–37.1°F). Average precipitation: 0.81 inches. Average snowfall is 7.2 inches.
January is a winter month in Grantsville, and is cooler than the annual average of 51.2°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 24m. For travel, January is cold.
Avg High
37.1°F
Avg Low
19.2°F
Precipitation
0.81 in
Snow
7.2 in
January records in Grantsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 53.1°F (2023) | -2.9°F (2016) | 0.66 in (2023) |
| January 2 | 53.1°F (2009) | -0.9°F (2011) | 0.37 in (1993) |
| January 3 | 59.0°F (2009) | 0.0°F (2013) | 0.56 in (1997) |
| January 4 | 55.9°F (2007) | -0.9°F (2013) | 0.30 in (1920) |
| January 5 | 52.0°F (2026) | -5.1°F (2013) | 0.67 in (1987) |
| January 6 | 51.1°F (2022) | -9.0°F (2017) | 0.65 in (1920) |
| January 7 | 54.0°F (2022) | -7.1°F (2017) | 0.40 in (1910) |
| January 8 | 57.9°F (2022) | 0.0°F (2017) | 0.52 in (1993) |
| January 9 | 50.0°F (2009) | 3.0°F (2011) | 0.35 in (1909) |
| January 10 | 51.1°F (2017) | 3.0°F (2011) | 0.40 in (1916) |
| January 11 | 54.0°F (2000) | 1.9°F (2011) | 0.28 in (2005) |
| January 12 | 60.1°F (2000) | 3.9°F (2011) | 0.32 in (1918) |
| January 13 | 48.0°F (2018) | 1.0°F (2013) | 0.37 in (1971) |
| January 14 | 60.1°F (2021) | -7.1°F (2013) | 0.41 in (1980) |
| January 15 | 57.0°F (2006) | -6.0°F (2007) | 0.56 in (1995) |
| January 16 | 55.0°F (2000) | -4.0°F (2007) | 0.60 in (1907) |
| January 17 | 61.0°F (2000) | -2.9°F (2007) | 0.34 in (1996) |
| January 18 | 55.0°F (2011) | -0.9°F (2007) | 0.60 in (1907) |
| January 19 | 52.0°F (2018) | 1.0°F (2007) | 0.58 in (1914) |
| January 20 | 55.9°F (2012) | 1.9°F (2013) | 0.59 in (2018) |
| January 21 | 52.0°F (2012) | 1.0°F (2013) | 0.41 in (2019) |
| January 22 | 55.9°F (2011) | 3.9°F (2008) | 0.42 in (2012) |
| January 23 | 53.1°F (2003) | 1.0°F (2008) | 0.42 in (1967) |
| January 24 | 54.0°F (1914) | 1.0°F (2008) | 0.26 in (2016) |
| January 25 | 51.1°F (1914) | 6.1°F (2008) | 0.75 in (1996) |
| January 26 | 51.1°F (2003) | 10.0°F (2007) | 0.93 in (1914) |
| January 27 | 55.9°F (2003) | 9.0°F (2009) | 0.75 in (1916) |
| January 28 | 57.0°F (2003) | 5.0°F (2009) | 0.22 in (2013) |
| January 29 | 51.1°F (2021) | 5.0°F (2009) | 0.64 in (1980) |
| January 30 | 57.9°F (2018) | -0.9°F (2002) | 0.49 in (2014) |
| January 31 | 60.1°F (2003) | 0.0°F (2002) | 0.32 in (1923) |