September weather in Claire City, SD
The average temperature in Claire City in September is 61.0°F (49.6°F–72.4°F). Average precipitation: 2.63 inches.
September is a fall month in Claire City, and is warmer than the annual average of 44°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
72.4°F
Avg Low
49.6°F
Precipitation
2.63 in
Daylight
12h 18m
September records in Claire City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 98.1°F (1937) | 39.0°F (1974) | 1.50 in (1988) |
| September 2 | 100.0°F (1939) | 30.0°F (1912) | 1.73 in (2021) |
| September 3 | 96.1°F (1976) | 37.9°F (1946) | 1.55 in (2005) |
| September 4 | 100.0°F (1952) | 37.0°F (1903) | 1.20 in (1999) |
| September 5 | 98.1°F (1978) | 36.0°F (1935) | 1.73 in (2004) |
| September 6 | 98.1°F (1912) | 36.0°F (1956) | 1.70 in (1938) |
| September 7 | 99.0°F (1978) | 35.1°F (1956) | 1.24 in (1992) |
| September 8 | 102.0°F (1959) | 37.0°F (1956) | 1.09 in (1903) |
| September 9 | 99.0°F (1952) | 33.1°F (2020) | 1.98 in (2019) |
| September 10 | 96.1°F (1952) | 33.1°F (1955) | 1.04 in (1961) |
| September 11 | 93.0°F (1990) | 26.1°F (1964) | 3.89 in (1901) |
| September 12 | 95.0°F (1969) | 30.0°F (1902) | 2.13 in (1903) |
| September 13 | 93.9°F (1952) | 34.0°F (2014) | 0.67 in (2021) |
| September 14 | 97.0°F (1939) | 32.0°F (1903) | 3.19 in (1900) |
| September 15 | 100.9°F (1955) | 30.0°F (1964) | 0.81 in (2004) |
| September 16 | 93.9°F (1948) | 28.0°F (1903) | 1.20 in (1968) |
| September 17 | 96.1°F (1955) | 28.0°F (1900) | 0.65 in (1942) |
| September 18 | 93.9°F (1998) | 30.0°F (1902) | 1.09 in (2003) |
| September 19 | 97.0°F (1984) | 30.0°F (1937) | 1.14 in (1986) |
| September 20 | 91.0°F (1937) | 28.0°F (1973) | 1.34 in (2007) |
| September 21 | 97.0°F (1937) | 21.9°F (1934) | 1.83 in (1989) |
| September 22 | 100.9°F (1936) | 23.0°F (1947) | 1.72 in (1968) |
| September 23 | 91.0°F (1937) | 28.0°F (2012) | 1.72 in (2017) |
| September 24 | 96.1°F (1935) | 26.1°F (1951) | 1.40 in (1934) |
| September 25 | 90.0°F (1938) | 30.0°F (1912) | 1.90 in (1996) |
| September 26 | 91.9°F (1974) | 21.9°F (1965) | 0.81 in (1942) |
| September 27 | 96.1°F (1952) | 24.1°F (1935) | 0.64 in (1945) |
| September 28 | 89.1°F (2021) | 23.0°F (1942) | 1.08 in (1904) |
| September 29 | 91.9°F (1933) | 23.0°F (1939) | 2.50 in (1995) |
| September 30 | 93.9°F (2014) | 26.1°F (1939) | 1.03 in (1903) |