August weather in Kittitas, WA
The average temperature in Kittitas in August is 68.2°F (51.9°F–84.5°F). Average precipitation: 0.18 inches.
August is a summer month in Kittitas, and is warmer than the annual average of 47.7°F. Daily temperatures swing about 32.6°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 14h 2m. For travel, August is a comfortable month to visit.
Avg High
84.5°F
Avg Low
51.9°F
Precipitation
0.18 in
Daylight
14h 2m
August records in Kittitas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (2022) | 39.0°F (1902) | 0.07 in (1991) |
| August 2 | 102.9°F (2009) | 39.9°F (1940) | 0.32 in (1976) |
| August 3 | 100.9°F (1961) | 43.0°F (2014) | 0.28 in (1960) |
| August 4 | 102.9°F (1961) | 41.0°F (1954) | 0.43 in (1933) |
| August 5 | 102.0°F (1998) | 42.1°F (1900) | 0.08 in (2004) |
| August 6 | 102.0°F (1998) | 37.0°F (1909) | 0.13 in (1999) |
| August 7 | 102.9°F (1972) | 39.9°F (1939) | 0.36 in (1976) |
| August 8 | 102.9°F (1972) | 42.1°F (1909) | 0.06 in (1999) |
| August 9 | 102.0°F (1981) | 39.9°F (2014) | 0.47 in (2019) |
| August 10 | 102.0°F (2018) | 37.9°F (2014) | 0.14 in (2019) |
| August 11 | 100.9°F (1981) | 36.0°F (2014) | 0.27 in (1922) |
| August 12 | 100.9°F (1981) | 36.0°F (1907) | 0.11 in (1922) |
| August 13 | 100.9°F (1920) | 39.9°F (1907) | 0.17 in (2014) |
| August 14 | 100.9°F (1920) | 39.0°F (1919) | 0.58 in (1899) |
| August 15 | 100.0°F (1923) | 37.9°F (1893) | 0.48 in (1912) |
| August 16 | 105.1°F (2023) | 36.0°F (1893) | 0.31 in (1976) |
| August 17 | 100.9°F (2008) | 37.9°F (1910) | 0.11 in (1972) |
| August 18 | 102.9°F (1977) | 37.9°F (1910) | 0.95 in (1975) |
| August 19 | 100.9°F (1977) | 37.0°F (1907) | 0.30 in (1968) |
| August 20 | 100.0°F (1925) | 37.0°F (1907) | 0.36 in (1923) |
| August 21 | 100.9°F (1977) | 36.0°F (1913) | 1.60 in (1990) |
| August 22 | 97.0°F (1970) | 25.0°F (2014) | 0.52 in (1923) |
| August 23 | 99.0°F (1970) | 34.0°F (2014) | 0.75 in (1965) |
| August 24 | 99.0°F (1970) | 1.9°F (2014) | 0.25 in (1977) |
| August 25 | 98.1°F (1922) | 28.9°F (1910) | 0.25 in (1968) |
| August 26 | 98.1°F (1924) | 32.0°F (1910) | 0.35 in (1928) |
| August 27 | 97.0°F (1922) | 32.0°F (2014) | 0.23 in (1968) |
| August 28 | 100.0°F (1929) | 33.1°F (1909) | 0.28 in (1904) |
| August 29 | 100.0°F (1916) | 34.0°F (2014) | 0.40 in (1920) |
| August 30 | 97.0°F (1929) | 1.9°F (2014) | 0.38 in (1977) |
| August 31 | 99.0°F (1974) | 5.0°F (2014) | 0.42 in (1975) |