January weather in Greenfield, CA
The average temperature in Greenfield in January is 50.8°F (38.3°F–63.3°F). Average precipitation: 2.44 inches.
January is a winter month in Greenfield, and is cooler than the annual average of 60.3°F. Daily temperatures swing about 25°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 47m. For travel, January is a comfortable month to visit.
Avg High
63.3°F
Avg Low
38.3°F
Precipitation
2.44 in
Daylight
9h 47m
January records in Greenfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 87.1°F (1925) | 15.1°F (1976) | 1.83 in (1910) |
| January 2 | 82.9°F (1925) | 12.0°F (1924) | 2.01 in (2006) |
| January 3 | 84.0°F (1925) | 19.9°F (1911) | 0.58 in (2026) |
| January 4 | 89.1°F (1931) | 18.0°F (1919) | 2.01 in (1974) |
| January 5 | 82.9°F (1925) | 18.0°F (1910) | 1.61 in (2023) |
| January 6 | 90.0°F (1925) | 10.0°F (1904) | 0.94 in (1959) |
| January 7 | 97.0°F (1925) | 17.1°F (1913) | 2.41 in (1974) |
| January 8 | 90.0°F (1925) | 18.0°F (1937) | 1.41 in (1907) |
| January 9 | 84.9°F (1923) | 18.0°F (1920) | 1.84 in (2023) |
| January 10 | 84.9°F (1923) | 19.0°F (1931) | 1.45 in (1912) |
| January 11 | 86.0°F (1915) | 18.0°F (1931) | 1.14 in (1980) |
| January 12 | 89.1°F (1915) | 18.0°F (1931) | 1.20 in (1952) |
| January 13 | 89.1°F (1915) | 17.1°F (2007) | 0.90 in (1957) |
| January 14 | 88.0°F (1915) | 17.1°F (2007) | 1.27 in (1932) |
| January 15 | 89.1°F (1915) | 19.0°F (2007) | 1.13 in (1935) |
| January 16 | 87.1°F (1915) | 19.0°F (1928) | 1.15 in (1973) |
| January 17 | 86.0°F (1915) | 19.0°F (1987) | 1.98 in (1921) |
| January 18 | 89.1°F (1915) | 18.0°F (1919) | 3.72 in (1914) |
| January 19 | 87.1°F (1915) | 19.0°F (1931) | 1.48 in (2010) |
| January 20 | 88.0°F (1915) | 19.9°F (1907) | 1.25 in (2010) |
| January 21 | 89.1°F (1915) | 17.1°F (1937) | 1.06 in (1969) |
| January 22 | 88.0°F (1915) | 17.1°F (1937) | 1.24 in (2017) |
| January 23 | 88.0°F (1915) | 18.0°F (1937) | 1.20 in (1983) |
| January 24 | 80.1°F (1917) | 19.9°F (1909) | 1.46 in (1967) |
| January 25 | 80.1°F (1906) | 19.9°F (1909) | 2.18 in (1908) |
| January 26 | 82.0°F (1915) | 19.0°F (1909) | 1.36 in (1909) |
| January 27 | 84.0°F (1915) | 21.0°F (1909) | 2.01 in (2021) |
| January 28 | 86.0°F (1915) | 15.1°F (1975) | 2.11 in (2021) |
| January 29 | 88.0°F (1915) | 16.0°F (1975) | 1.40 in (1911) |
| January 30 | 89.1°F (1906) | 18.0°F (1975) | 2.62 in (1963) |
| January 31 | 90.0°F (1906) | 18.0°F (1975) | 3.32 in (1963) |