August weather in Chewelah, WA
The average temperature in Chewelah in August is 66.5°F (46.6°F–86.3°F). Average precipitation: 0.72 inches.
August is a summer month in Chewelah, and is warmer than the annual average of 46.3°F. Daily temperatures swing about 39.7°F between overnight low and afternoon high. Daylight averages about 14h 8m. For travel, August is a comfortable month to visit.
Avg High
86.3°F
Avg Low
46.6°F
Precipitation
0.72 in
Daylight
14h 8m
August records in Chewelah
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 107.1°F (2021) | 33.1°F (1953) | 0.42 in (1985) |
| August 2 | 104.0°F (2015) | 32.0°F (2002) | 0.60 in (1996) |
| August 3 | 102.9°F (2024) | 33.1°F (1926) | 0.50 in (1996) |
| August 4 | 104.0°F (1961) | 32.0°F (1950) | 0.55 in (1985) |
| August 5 | 109.9°F (1961) | 34.0°F (1929) | 0.15 in (1962) |
| August 6 | 100.0°F (1989) | 35.1°F (1935) | 0.67 in (1976) |
| August 7 | 102.0°F (1930) | 30.9°F (1946) | 0.08 in (1985) |
| August 8 | 105.1°F (1930) | 33.1°F (1931) | 0.45 in (1953) |
| August 9 | 100.9°F (1971) | 33.1°F (1934) | 0.34 in (1991) |
| August 10 | 104.0°F (2018) | 32.0°F (1932) | 0.90 in (1989) |
| August 11 | 104.0°F (2018) | 33.1°F (1954) | 0.60 in (1952) |
| August 12 | 106.0°F (2014) | 33.1°F (1928) | 1.28 in (2019) |
| August 13 | 102.9°F (1981) | 32.0°F (1931) | 0.70 in (2023) |
| August 14 | 104.0°F (1992) | 28.0°F (1937) | 0.70 in (2023) |
| August 15 | 102.9°F (2023) | 30.0°F (1937) | 1.04 in (1987) |
| August 16 | 100.9°F (1932) | 28.9°F (1935) | 0.54 in (1972) |
| August 17 | 102.9°F (1967) | 30.0°F (1999) | 1.90 in (2004) |
| August 18 | 104.0°F (1967) | 28.9°F (1973) | 1.44 in (1980) |
| August 19 | 104.0°F (1967) | 30.0°F (1947) | 0.67 in (1964) |
| August 20 | 104.0°F (1967) | 32.0°F (1929) | 0.55 in (1954) |
| August 21 | 100.0°F (1967) | 30.0°F (1945) | 1.11 in (1959) |
| August 22 | 100.9°F (1946) | 32.0°F (1938) | 0.46 in (1943) |
| August 23 | 100.0°F (1956) | 28.9°F (1937) | 1.30 in (1965) |
| August 24 | 102.9°F (1988) | 30.0°F (1929) | 1.10 in (1983) |
| August 25 | 100.9°F (1966) | 30.0°F (1933) | 0.81 in (1987) |
| August 26 | 102.9°F (1958) | 30.0°F (1933) | 1.01 in (2008) |
| August 27 | 100.9°F (1986) | 30.0°F (1928) | 0.76 in (1941) |
| August 28 | 105.1°F (1986) | 28.9°F (1928) | 0.36 in (1958) |
| August 29 | 98.1°F (2014) | 30.0°F (1928) | 0.63 in (2023) |
| August 30 | 98.1°F (1940) | 28.9°F (1959) | 1.33 in (1926) |
| August 31 | 99.0°F (1998) | 28.9°F (1932) | 1.00 in (1926) |