January weather in Williams, AZ
The average temperature in Williams in January is 34.3°F (21.4°F–47.2°F). Average precipitation: 2.17 inches. Average snowfall is 16.8 inches.
January is a winter month in Williams, and is cooler than the annual average of 50.2°F. Daily temperatures swing about 25.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 52m. For travel, January is cool.
Avg High
47.2°F
Avg Low
21.4°F
Precipitation
2.17 in
Snow
16.8 in
January records in Williams
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.9°F (1918) | -16.1°F (1924) | 2.22 in (1910) |
| January 2 | 62.1°F (2018) | -11.9°F (1924) | 1.54 in (1990) |
| January 3 | 64.9°F (1912) | -16.1°F (1937) | 1.10 in (1922) |
| January 4 | 64.9°F (1918) | -11.9°F (1937) | 1.35 in (1991) |
| January 5 | 66.0°F (1927) | -13.0°F (1971) | 1.39 in (1995) |
| January 6 | 66.0°F (1914) | -16.1°F (1913) | 1.21 in (1992) |
| January 7 | 64.9°F (1969) | -18.0°F (1913) | 1.57 in (1937) |
| January 8 | 66.0°F (2002) | -14.1°F (1937) | 1.60 in (1993) |
| January 9 | 70.0°F (1981) | -15.0°F (1937) | 0.60 in (1905) |
| January 10 | 64.9°F (1923) | -2.0°F (1946) | 2.02 in (1905) |
| January 11 | 61.0°F (1928) | -11.9°F (1916) | 2.60 in (1930) |
| January 12 | 61.0°F (1996) | -11.0°F (1963) | 1.19 in (2001) |
| January 13 | 64.9°F (1904) | -14.1°F (1963) | 1.40 in (1997) |
| January 14 | 66.0°F (1904) | -6.0°F (2013) | 1.25 in (1997) |
| January 15 | 64.0°F (1921) | -6.0°F (2013) | 1.74 in (2019) |
| January 16 | 63.0°F (1943) | -2.0°F (1947) | 0.68 in (1935) |
| January 17 | 64.9°F (1976) | -8.0°F (1932) | 1.62 in (1917) |
| January 18 | 64.0°F (1965) | -0.9°F (1931) | 1.54 in (1916) |
| January 19 | 66.9°F (1920) | -6.0°F (1922) | 0.96 in (1935) |
| January 20 | 66.9°F (1941) | -11.9°F (1935) | 0.90 in (2017) |
| January 21 | 64.0°F (1920) | -14.1°F (1937) | 2.00 in (2010) |
| January 22 | 60.1°F (1920) | -25.1°F (1937) | 2.23 in (2010) |
| January 23 | 60.1°F (1970) | -18.0°F (1929) | 1.52 in (1943) |
| January 24 | 59.0°F (1951) | -16.1°F (1898) | 1.75 in (2017) |
| January 25 | 64.9°F (1982) | -13.0°F (1937) | 0.92 in (1911) |
| January 26 | 60.1°F (1951) | -5.1°F (1932) | 0.95 in (1997) |
| January 27 | 64.0°F (1935) | -0.9°F (1948) | 1.31 in (1957) |
| January 28 | 61.0°F (1920) | -5.1°F (1923) | 1.34 in (2008) |
| January 29 | 64.9°F (1976) | -11.9°F (1932) | 1.41 in (1915) |
| January 30 | 62.1°F (1940) | -9.9°F (1949) | 1.35 in (1980) |
| January 31 | 73.9°F (1976) | -11.9°F (1916) | 1.35 in (1922) |