January weather in Arnett, OK
The average temperature in Arnett in January is 34.5°F (21.7°F–47.2°F). Average precipitation: 0.77 inches.
January is a winter month in Arnett, and is cooler than the annual average of 56.7°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 9h 48m. For travel, January is cool.
Avg High
47.2°F
Avg Low
21.7°F
Precipitation
0.77 in
Daylight
9h 48m
January records in Arnett
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 68.0°F (1943) | -5.1°F (1919) | 0.34 in (2001) |
| January 2 | 72.0°F (1939) | -2.9°F (1979) | 0.45 in (1947) |
| January 3 | 81.0°F (1997) | -4.0°F (1912) | 0.51 in (1971) |
| January 4 | 73.9°F (1997) | -11.9°F (1959) | 0.84 in (1998) |
| January 5 | 78.1°F (1956) | -8.0°F (1959) | 0.60 in (2024) |
| January 6 | 73.9°F (1956) | -16.1°F (1912) | 0.70 in (1940) |
| January 7 | 73.0°F (1954) | -17.0°F (1912) | 0.45 in (1988) |
| January 8 | 73.9°F (1948) | -7.1°F (1912) | 1.49 in (1939) |
| January 9 | 75.9°F (2002) | -5.1°F (1988) | 0.60 in (1987) |
| January 10 | 75.0°F (2002) | -9.9°F (1930) | 0.60 in (2025) |
| January 11 | 78.1°F (1990) | -9.0°F (1918) | 0.20 in (1912) |
| January 12 | 73.0°F (1952) | -18.0°F (1912) | 0.75 in (1950) |
| January 13 | 68.0°F (1987) | -9.9°F (1963) | 0.46 in (1941) |
| January 14 | 73.0°F (1980) | -4.0°F (1963) | 0.63 in (1960) |
| January 15 | 78.1°F (1938) | -4.0°F (1979) | 0.34 in (1949) |
| January 16 | 72.0°F (1952) | -4.0°F (1930) | 0.26 in (1987) |
| January 17 | 68.0°F (1986) | -9.0°F (1930) | 0.36 in (2004) |
| January 18 | 73.0°F (1920) | -9.9°F (1930) | 0.83 in (2004) |
| January 19 | 75.0°F (1951) | -11.0°F (1984) | 0.77 in (1990) |
| January 20 | 73.9°F (1986) | -5.1°F (1984) | 0.27 in (1945) |
| January 21 | 84.9°F (1986) | -5.1°F (1935) | 0.39 in (1980) |
| January 22 | 81.0°F (1943) | -2.0°F (1930) | 0.43 in (1995) |
| January 23 | 82.0°F (1967) | -2.9°F (1963) | 0.11 in (1939) |
| January 24 | 79.0°F (1950) | -2.9°F (1963) | 0.20 in (1929) |
| January 25 | 80.1°F (1952) | -4.0°F (1940) | 0.60 in (2021) |
| January 26 | 78.1°F (1951) | 0.0°F (1940) | 0.44 in (1962) |
| January 27 | 71.1°F (1951) | -2.0°F (1963) | 0.63 in (1944) |
| January 28 | 75.9°F (1969) | -0.9°F (1948) | 1.00 in (2001) |
| January 29 | 77.0°F (1986) | -4.0°F (1966) | 1.15 in (1939) |
| January 30 | 75.0°F (1971) | -4.0°F (1966) | 0.65 in (1999) |
| January 31 | 70.0°F (1967) | -2.9°F (1918) | 0.84 in (2002) |