Whittier, Sunday, 9 August, 01:48
Clear. Feels like 71°. High 99°, low 70°.
In January, Whittier, CA averages a high of 64.2° and a low of 42.8°. About 3.3 inches of precipitation fall over the month (6 wet days). The record high is 88.2° (2003) and the record low 25.3° (1963). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 63° | 40.6° | 10% | 80.1° (2012) | 29.3° (2015) |
| 2 | 63.1° | 41.2° | 15% | 79.7° (2012) | 26.8° (1960) |
| 3 | 62.8° | 41.7° | 20% | 79.2° (2012) | 26.8° (1971) |
| 4 | 62.4° | 41.2° | 20% | 84° (2012) | 26.4° (1971) |
| 5 | 63.1° | 42.3° | 32% | 81.3° (2012) | 26.4° (1971) |
| 6 | 63.5° | 42.3° | 18% | 80.4° (2015) | 28.2° (1971) |
| 7 | 63.3° | 42.6° | 22% | 81° (1962) | 26.6° (1971) |
| 8 | 63.3° | 42.1° | 15% | 81° (2007) | 27.7° (1989) |
| 9 | 63.3° | 43.2° | 23% | 79.3° (2007) | 31.1° (1989) |
| 10 | 64° | 43.2° | 18% | 78.4° (1961) | 32.7° (1977) |
| 11 | 64.6° | 43.3° | 15% | 80.2° (1996) | 29.3° (1962) |
| 12 | 64.8° | 43° | 15% | 80.2° (1983) | 28.2° (1989) |
| 13 | 66.2° | 43° | 12% | 79.5° (2009) | 25.3° (1963) |
| 14 | 66.2° | 43.7° | 17% | 83.8° (2021) | 26.1° (2007) |
| 15 | 65.5° | 44.2° | 20% | 86.7° (2021) | 27.1° (2007) |
| 16 | 64.6° | 44.6° | 25% | 86° (1976) | 27.3° (1987) |
| 17 | 65.5° | 44.1° | 23% | 86° (1976) | 29.3° (1987) |
| 18 | 66° | 43.2° | 13% | 82.9° (1971) | 30.4° (2007) |
| 19 | 64.8° | 44.1° | 17% | 81.9° (1975) | 32.7° (1988) |
| 20 | 64° | 43.7° | 17% | 80.2° (2014) | 29.8° (1963) |
| 21 | 63.7° | 43.3° | 17% | 78.3° (2013) | 29.1° (1966) |
| 22 | 63.7° | 42.3° | 18% | 79.3° (2013) | 29.3° (1966) |
| 23 | 64° | 42.8° | 25% | 77.5° (2013) | 31.1° (1973) |
| 24 | 64.9° | 42.8° | 18% | 77.7° (2015) | 31.3° (1978) |
| 25 | 64.6° | 43.3° | 20% | 80.6° (2003) | 30° (1962) |
| 26 | 63.9° | 43° | 17% | 81.7° (2003) | 31.8° (1979) |
| 27 | 63.7° | 43° | 18% | 80.6° (1976) | 29.7° (1979) |
| 28 | 64.6° | 42.3° | 18% | 86° (2018) | 32° (1999) |
| 29 | 64.8° | 42.1° | 12% | 85.8° (2018) | 26.8° (1979) |
| 30 | 63.5° | 42.4° | 18% | 84.2° (2018) | 29.1° (1969) |
| 31 | 63.9° | 42.4° | 18% | 88.2° (2003) | 29.7° (2002) |