Kennewick, Sunday, 9 August, 02:44
Clear. Feels like 67°. High 91°, low 66°.
In January, Kennewick, WA averages a high of 41.1° and a low of 28.4°. About 1.4 inches of precipitation fall over the month (9 wet days). The record high is 65.5° (1995) and the record low -11.9° (1996). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 37.6° | 26.2° | 27% | 57.6° (1997) | 2.7° (1979) |
| 2 | 37.6° | 26.1° | 17% | 59.2° (2007) | 3.2° (1969) |
| 3 | 38.1° | 26.4° | 30% | 58.1° (1989) | 7.2° (1993) |
| 4 | 39° | 27.3° | 28% | 57° (1994) | 5° (1974) |
| 5 | 39.4° | 27.1° | 25% | 54.7° (2015) | -6.5° (2004) |
| 6 | 39.2° | 27.1° | 18% | 55.4° (1990) | -3.3° (1993) |
| 7 | 39.4° | 27.5° | 32% | 57.9° (2020) | -8.1° (1993) |
| 8 | 40.1° | 28.4° | 35% | 57.2° (2002) | -3.1° (1993) |
| 9 | 39.7° | 28.4° | 35% | 64.4° (1990) | -0.4° (1974) |
| 10 | 40.5° | 28.2° | 33% | 58.8° (2006) | -2.6° (1974) |
| 11 | 40.3° | 28.4° | 37% | 59° (1983) | -0.8° (1974) |
| 12 | 40.8° | 27.5° | 33% | 57.9° (1991) | -2° (1993) |
| 13 | 40.8° | 28.4° | 33% | 61.9° (2021) | -5.4° (2017) |
| 14 | 42.4° | 29.7° | 35% | 60.6° (2011) | 4.1° (2017) |
| 15 | 41.2° | 29.1° | 17% | 60.8° (1974) | 1.4° (2017) |
| 16 | 40.6° | 29.1° | 37% | 60.4° (2011) | -0.8° (2017) |
| 17 | 41.4° | 29.1° | 25% | 57.9° (1975) | 3.6° (2017) |
| 18 | 42.6° | 28.9° | 32% | 63.1° (2005) | 7.2° (1960) |
| 19 | 41.5° | 29.7° | 28% | 59.5° (2005) | 3.7° (1960) |
| 20 | 41.9° | 28.6° | 25% | 58.3° (1972) | 10.8° (1969) |
| 21 | 41.4° | 29.1° | 27% | 58.8° (1968) | 8.4° (1962) |
| 22 | 41.5° | 28.4° | 28% | 57.4° (2016) | 5.4° (1969) |
| 23 | 42.6° | 28.9° | 27% | 56.8° (2011) | -5.1° (1969) |
| 24 | 43.3° | 29.5° | 22% | 59.7° (1968) | -6.5° (1969) |
| 25 | 42.1° | 29.1° | 27% | 55.2° (1992) | -1.5° (1969) |
| 26 | 41.7° | 28.4° | 25% | 61.3° (2003) | 6.6° (1979) |
| 27 | 42.4° | 28.2° | 22% | 58.8° (1984) | 2.3° (1969) |
| 28 | 42.4° | 28.4° | 22% | 58.8° (1967) | -1.3° (1969) |
| 29 | 43.3° | 28.4° | 22% | 60.6° (1992) | -11.4° (1969) |
| 30 | 44.1° | 29.7° | 17% | 65.3° (1971) | -11.9° (1996) |
| 31 | 44.4° | 29.5° | 33% | 65.5° (1995) | -8.9° (1996) |