July weather in Stillman Valley, IL
The average temperature in Stillman Valley in July is 73.8°F (63.6°F–83.9°F). Average precipitation: 3.81 inches.
July is a summer month in Stillman Valley, and is warmer than the annual average of 49.4°F. Daily temperatures swing about 20.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 47m. For travel, July is a comfortable month to visit.
Avg High
83.9°F
Avg Low
63.6°F
Precipitation
3.81 in
Daylight
14h 47m
July records in Stillman Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 100.0°F (1956) | 46.0°F (1976) | 1.42 in (1978) |
| July 2 | 98.1°F (2012) | 48.0°F (1959) | 2.84 in (1958) |
| July 3 | 97.0°F (2012) | 48.0°F (1968) | 1.38 in (1954) |
| July 4 | 102.0°F (2012) | 46.0°F (1967) | 1.36 in (1973) |
| July 5 | 102.0°F (2012) | 43.0°F (1967) | 1.40 in (2022) |
| July 6 | 104.0°F (2012) | 44.1°F (1967) | 1.85 in (1982) |
| July 7 | 105.1°F (2012) | 46.9°F (1984) | 1.98 in (1952) |
| July 8 | 96.1°F (1988) | 50.0°F (1972) | 4.99 in (1951) |
| July 9 | 98.1°F (1989) | 53.1°F (1961) | 1.03 in (1960) |
| July 10 | 100.0°F (1989) | 50.0°F (1963) | 2.18 in (1984) |
| July 11 | 96.1°F (1976) | 48.0°F (1968) | 1.12 in (1989) |
| July 12 | 97.0°F (1995) | 50.0°F (1975) | 1.95 in (2008) |
| July 13 | 98.1°F (1995) | 50.0°F (1964) | 2.32 in (2024) |
| July 14 | 99.0°F (1988) | 52.0°F (1967) | 2.46 in (1972) |
| July 15 | 102.0°F (1988) | 48.0°F (1967) | 1.29 in (2022) |
| July 16 | 98.1°F (2012) | 50.0°F (1987) | 1.74 in (2015) |
| July 17 | 100.0°F (2012) | 48.9°F (1976) | 3.56 in (1996) |
| July 18 | 99.0°F (2012) | 50.0°F (1979) | 4.70 in (1952) |
| July 19 | 100.0°F (2011) | 50.0°F (2003) | 2.72 in (1952) |
| July 20 | 100.0°F (2011) | 50.0°F (2009) | 2.45 in (2017) |
| July 21 | 98.1°F (2002) | 50.0°F (1966) | 2.55 in (1982) |
| July 22 | 98.1°F (1955) | 52.0°F (1970) | 1.95 in (1982) |
| July 23 | 99.0°F (1965) | 51.1°F (1985) | 4.70 in (2010) |
| July 24 | 99.0°F (2005) | 51.1°F (2000) | 2.81 in (2010) |
| July 25 | 99.0°F (2012) | 54.0°F (1975) | 1.40 in (1989) |
| July 26 | 102.0°F (1955) | 50.0°F (1962) | 3.43 in (1969) |
| July 27 | 102.9°F (1955) | 51.1°F (1962) | 1.73 in (1979) |
| July 28 | 97.0°F (1955) | 52.0°F (1994) | 1.74 in (1996) |
| July 29 | 96.1°F (1955) | 48.0°F (1971) | 2.00 in (1989) |
| July 30 | 97.0°F (1955) | 46.9°F (1971) | 1.48 in (1970) |
| July 31 | 96.1°F (2001) | 48.0°F (1971) | 2.01 in (1965) |