July weather in Columbia, IL
The average temperature in Columbia in July is 78.7°F (68.9°F–88.5°F). Average precipitation: 5.02 inches.
July is a summer month in Columbia, and is warmer than the annual average of 56.2°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 14h 26m. For travel, July is a wet month.
Avg High
88.5°F
Avg Low
68.9°F
Precipitation
5.02 in
Daylight
14h 26m
July records in Columbia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (1991) | 53.1°F (1976) | 1.29 in (1987) |
| July 2 | 105.1°F (1980) | 54.0°F (2001) | 1.80 in (1991) |
| July 3 | 100.0°F (2011) | 54.0°F (2001) | 2.03 in (1992) |
| July 4 | 102.0°F (1990) | 57.9°F (1971) | 3.12 in (2011) |
| July 5 | 100.9°F (1990) | 52.0°F (1972) | 1.81 in (1987) |
| July 6 | 98.1°F (1980) | 44.1°F (1972) | 2.40 in (1975) |
| July 7 | 100.9°F (1980) | 52.0°F (1972) | 2.00 in (1969) |
| July 8 | 100.0°F (1980) | 52.0°F (1972) | 1.47 in (2011) |
| July 9 | 102.0°F (1980) | 57.9°F (1970) | 0.95 in (1997) |
| July 10 | 100.9°F (1980) | 55.9°F (1996) | 3.47 in (1991) |
| July 11 | 98.1°F (1974) | 50.0°F (1971) | 1.49 in (1969) |
| July 12 | 100.0°F (2011) | 46.9°F (1971) | 1.26 in (2005) |
| July 13 | 100.0°F (1995) | 50.0°F (1975) | 1.17 in (1987) |
| July 14 | 102.0°F (1988) | 50.0°F (1975) | 1.68 in (1996) |
| July 15 | 102.0°F (1980) | 57.0°F (2001) | 1.32 in (1978) |
| July 16 | 106.0°F (1980) | 55.9°F (1985) | 0.80 in (1972) |
| July 17 | 105.1°F (1980) | 51.1°F (1976) | 0.67 in (1981) |
| July 18 | 100.9°F (1980) | 51.1°F (1976) | 0.70 in (2000) |
| July 19 | 102.0°F (1986) | 57.0°F (1971) | 1.45 in (2002) |
| July 20 | 100.0°F (1980) | 50.0°F (1970) | 0.99 in (2010) |
| July 21 | 105.1°F (1980) | 54.0°F (1970) | 1.35 in (1993) |
| July 22 | 102.0°F (2011) | 57.0°F (2000) | 1.41 in (1990) |
| July 23 | 98.1°F (2011) | 55.0°F (1971) | 2.30 in (1998) |
| July 24 | 98.1°F (1972) | 53.1°F (1971) | 1.10 in (1978) |
| July 25 | 102.9°F (1986) | 51.1°F (1971) | 2.23 in (1977) |
| July 26 | 98.1°F (2011) | 50.0°F (1971) | 1.13 in (1995) |
| July 27 | 102.0°F (1976) | 48.9°F (1971) | 2.20 in (1979) |
| July 28 | 98.1°F (1997) | 46.9°F (1971) | 1.70 in (1979) |
| July 29 | 100.9°F (2011) | 45.0°F (1971) | 1.51 in (1996) |
| July 30 | 102.9°F (1999) | 50.0°F (1972) | 2.28 in (2004) |
| July 31 | 104.0°F (1970) | 46.9°F (1971) | 1.75 in (1976) |