July weather in Zillah, WA
The average temperature in Zillah in July is 74.7°F (59.2°F–90.2°F). Average precipitation: 0.24 inches.
July is a summer month in Zillah, and is warmer than the annual average of 52.3°F. Daily temperatures swing about 31°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 15h 16m. For travel, July is hot.
Avg High
90.2°F
Avg Low
59.2°F
Precipitation
0.24 in
Daylight
15h 16m
July records in Zillah
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 105.1°F (1924) | 42.1°F (1926) | 0.18 in (1978) |
| July 2 | 102.9°F (1924) | 39.0°F (1955) | 0.74 in (1941) |
| July 3 | 104.0°F (1942) | 41.0°F (1971) | 0.20 in (1966) |
| July 4 | 104.0°F (1975) | 42.1°F (2000) | 0.12 in (2008) |
| July 5 | 107.1°F (1975) | 39.9°F (1977) | 0.20 in (1951) |
| July 6 | 105.1°F (1968) | 39.9°F (1988) | 1.05 in (1923) |
| July 7 | 102.0°F (1960) | 43.0°F (1919) | 0.40 in (1923) |
| July 8 | 102.0°F (1970) | 39.9°F (1981) | 0.37 in (1976) |
| July 9 | 105.1°F (1975) | 43.0°F (1983) | 0.40 in (1918) |
| July 10 | 105.1°F (1975) | 44.1°F (1981) | 0.16 in (1995) |
| July 11 | 106.0°F (1926) | 41.0°F (1974) | 0.08 in (1972) |
| July 12 | 106.0°F (2002) | 42.1°F (1974) | 0.02 in (1970) |
| July 13 | 107.1°F (2002) | 45.0°F (1974) | 0.05 in (1966) |
| July 14 | 107.1°F (2002) | 44.1°F (1983) | 0.03 in (1980) |
| July 15 | 106.0°F (1941) | 43.0°F (1982) | 0.20 in (1978) |
| July 16 | 107.1°F (1941) | 44.1°F (1982) | 0.48 in (1916) |
| July 17 | 109.0°F (1941) | 41.0°F (1957) | 0.43 in (1974) |
| July 18 | 106.0°F (1941) | 44.1°F (1962) | 0.60 in (1987) |
| July 19 | 106.0°F (1979) | 44.1°F (1926) | 0.58 in (1923) |
| July 20 | 106.0°F (1931) | 48.9°F (1972) | 0.18 in (1965) |
| July 21 | 106.0°F (1979) | 43.0°F (1984) | 0.10 in (1999) |
| July 22 | 107.1°F (1938) | 44.1°F (1954) | 0.02 in (1961) |
| July 23 | 104.0°F (1928) | 46.9°F (1953) | 1.47 in (1992) |
| July 24 | 109.9°F (2006) | 46.0°F (1948) | 0.04 in (1983) |
| July 25 | 107.1°F (1928) | 45.0°F (1916) | 0.06 in (1983) |
| July 26 | 109.9°F (1928) | 43.0°F (1916) | 0.31 in (1940) |
| July 27 | 109.0°F (1939) | 46.9°F (1918) | 0.19 in (1978) |
| July 28 | 106.0°F (1998) | 45.0°F (1926) | 0.27 in (1947) |
| July 29 | 106.0°F (1998) | 39.9°F (1917) | 0.39 in (1993) |
| July 30 | 104.0°F (1974) | 36.0°F (1917) | 0.20 in (1960) |
| July 31 | 105.1°F (1971) | 48.0°F (1932) | 0.40 in (1998) |