September weather in Park City, IL
The average temperature in Park City in September is 63.8°F (53.8°F–73.9°F). Average precipitation: inches.
September is a fall month in Park City, and is warmer than the annual average of 48.4°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
73.9°F
Avg Low
53.8°F
Precipitation
in
Daylight
12h 16m
September records in Park City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1953) | 42.1°F (1949) | 0.93 in (1980) |
| September 2 | 100.0°F (1953) | 44.1°F (1949) | 1.89 in (1961) |
| September 3 | 95.0°F (1960) | 44.1°F (1974) | 1.29 in (1992) |
| September 4 | 91.0°F (1990) | 43.0°F (1974) | 2.07 in (1926) |
| September 5 | 91.0°F (1983) | 42.1°F (1962) | 1.64 in (1969) |
| September 6 | 96.1°F (1990) | 42.1°F (1988) | 1.35 in (1923) |
| September 7 | 96.1°F (1960) | 39.9°F (1986) | 2.70 in (1938) |
| September 8 | 93.0°F (1960) | 39.9°F (1986) | 1.53 in (1941) |
| September 9 | 93.9°F (1955) | 42.1°F (1986) | 1.64 in (1941) |
| September 10 | 93.0°F (1983) | 44.1°F (1975) | 2.50 in (1986) |
| September 11 | 91.0°F (1978) | 41.0°F (1993) | 2.78 in (1925) |
| September 12 | 91.0°F (1962) | 41.0°F (1955) | 1.70 in (2000) |
| September 13 | 88.0°F (1962) | 35.1°F (1953) | 1.67 in (1936) |
| September 14 | 90.0°F (1991) | 39.0°F (1949) | 2.44 in (1961) |
| September 15 | 88.0°F (1971) | 37.0°F (1984) | 1.40 in (1931) |
| September 16 | 91.0°F (1955) | 39.9°F (1984) | 1.75 in (1936) |
| September 17 | 91.0°F (1955) | 42.1°F (1984) | 1.35 in (1997) |
| September 18 | 93.9°F (1955) | 39.0°F (1991) | 1.55 in (1973) |
| September 19 | 90.0°F (1955) | 37.9°F (1991) | 2.98 in (2001) |
| September 20 | 89.1°F (1959) | 30.9°F (1956) | 1.59 in (1923) |
| September 21 | 84.9°F (1959) | 36.0°F (1991) | 2.91 in (1947) |
| September 22 | 87.1°F (1959) | 32.0°F (1974) | 2.98 in (1945) |
| September 23 | 84.9°F (1986) | 28.9°F (1974) | 2.26 in (1926) |
| September 24 | 86.0°F (1958) | 30.0°F (1974) | 1.47 in (1970) |
| September 25 | 82.0°F (1958) | 35.1°F (1976) | 2.50 in (1986) |
| September 26 | 84.0°F (1986) | 34.0°F (1991) | 3.10 in (1986) |
| September 27 | 89.1°F (1998) | 33.1°F (1991) | 2.10 in (1986) |
| September 28 | 91.0°F (1998) | 33.1°F (1984) | 2.48 in (1999) |
| September 29 | 96.1°F (1953) | 30.9°F (1949) | 1.26 in (1972) |
| September 30 | 84.9°F (1953) | 32.0°F (1993) | 1.13 in (1973) |