September weather in Culdesac, ID
The average temperature in Culdesac in September is 56.1°F (42.3°F–69.8°F). Average precipitation: 1.05 inches.
September is a fall month in Culdesac, and is warmer than the annual average of 44.6°F. Daily temperatures swing about 27.5°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 19m. For travel, September is a comfortable month to visit.
Avg High
69.8°F
Avg Low
42.3°F
Precipitation
1.05 in
Daylight
12h 19m
September records in Culdesac
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (1998) | 30.0°F (1971) | 0.64 in (1983) |
| September 2 | 91.0°F (1988) | 28.9°F (1973) | 0.43 in (1985) |
| September 3 | 95.0°F (1988) | 30.9°F (1975) | 0.48 in (1997) |
| September 4 | 93.0°F (1988) | 30.0°F (1969) | 1.05 in (1970) |
| September 5 | 91.9°F (1973) | 28.9°F (1969) | 0.62 in (2000) |
| September 6 | 88.0°F (1998) | 28.0°F (1965) | 1.00 in (2015) |
| September 7 | 89.1°F (2011) | 27.0°F (1971) | 0.95 in (1973) |
| September 8 | 90.0°F (1969) | 25.0°F (1976) | 0.56 in (2003) |
| September 9 | 84.9°F (1968) | 28.9°F (1976) | 1.09 in (1998) |
| September 10 | 89.1°F (2011) | 26.1°F (1972) | 0.67 in (1983) |
| September 11 | 89.1°F (1996) | 28.0°F (2014) | 0.50 in (1967) |
| September 12 | 87.1°F (2009) | 27.0°F (1970) | 0.40 in (1982) |
| September 13 | 82.9°F (2011) | 25.0°F (1970) | 0.57 in (1980) |
| September 14 | 89.1°F (2000) | 17.1°F (1970) | 0.28 in (1968) |
| September 15 | 89.1°F (1979) | 19.9°F (1982) | 1.12 in (1965) |
| September 16 | 87.1°F (1981) | 23.0°F (1971) | 0.30 in (1977) |
| September 17 | 91.0°F (1981) | 18.0°F (1965) | 0.67 in (1985) |
| September 18 | 91.9°F (1981) | 18.0°F (1971) | 1.13 in (1989) |
| September 19 | 87.1°F (2008) | 25.0°F (1971) | 0.47 in (2006) |
| September 20 | 84.9°F (1979) | 21.0°F (1983) | 0.96 in (1968) |
| September 21 | 86.0°F (1966) | 17.1°F (1971) | 1.06 in (1968) |
| September 22 | 90.0°F (1966) | 24.1°F (1993) | 0.47 in (1984) |
| September 23 | 88.0°F (2001) | 21.0°F (2000) | 0.34 in (1969) |
| September 24 | 91.0°F (2011) | 25.0°F (1981) | 0.96 in (1992) |
| September 25 | 84.0°F (1974) | 21.9°F (1970) | 0.61 in (2013) |
| September 26 | 84.9°F (1989) | 27.0°F (1977) | 0.64 in (1982) |
| September 27 | 86.0°F (1967) | 24.1°F (1974) | 0.94 in (1988) |
| September 28 | 87.1°F (1967) | 19.0°F (1985) | 0.37 in (1977) |
| September 29 | 80.1°F (1970) | 17.1°F (1985) | 0.80 in (1977) |
| September 30 | 86.0°F (1992) | 19.0°F (1985) | 1.38 in (2000) |