September weather in Flaxville, MT
The average temperature in Flaxville in September is 55.1°F (38.4°F–71.8°F). Average precipitation: 0.97 inches.
September is a fall month in Flaxville, and is warmer than the annual average of 39.7°F. Daily temperatures swing about 33.4°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 20m. For travel, September is a comfortable month to visit.
Avg High
71.8°F
Avg Low
38.4°F
Precipitation
0.97 in
Daylight
12h 20m
September records in Flaxville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.0°F (1983) | 30.9°F (1965) | 0.64 in (1979) |
| September 2 | 96.1°F (1983) | 21.0°F (1974) | 1.12 in (1961) |
| September 3 | 104.0°F (1978) | 24.1°F (1974) | 0.82 in (1973) |
| September 4 | 102.0°F (1978) | 26.1°F (1962) | 1.71 in (1965) |
| September 5 | 97.0°F (1978) | 23.0°F (1965) | 0.22 in (1986) |
| September 6 | 100.0°F (1976) | 26.1°F (1968) | 0.40 in (2008) |
| September 7 | 97.0°F (2003) | 25.0°F (1964) | 0.70 in (2002) |
| September 8 | 96.1°F (1994) | 26.1°F (1986) | 1.55 in (1991) |
| September 9 | 97.0°F (1994) | 17.1°F (1962) | 0.98 in (1983) |
| September 10 | 93.0°F (1994) | 24.1°F (1989) | 0.25 in (1979) |
| September 11 | 97.0°F (1969) | 14.0°F (1955) | 0.40 in (1983) |
| September 12 | 93.9°F (1969) | 18.0°F (1989) | 3.27 in (1978) |
| September 13 | 91.9°F (1969) | 15.1°F (1970) | 2.29 in (1954) |
| September 14 | 90.0°F (1955) | 16.0°F (1993) | 0.32 in (1967) |
| September 15 | 93.0°F (1998) | 16.0°F (1982) | 11.00 in (2004) |
| September 16 | 97.0°F (1998) | 14.0°F (1973) | 0.60 in (1977) |
| September 17 | 95.0°F (2000) | 18.0°F (2010) | 10.00 in (2004) |
| September 18 | 91.0°F (1976) | 19.0°F (1971) | 1.10 in (1996) |
| September 19 | 93.0°F (2009) | 12.0°F (1957) | 0.83 in (1978) |
| September 20 | 87.1°F (1966) | 21.9°F (1982) | 0.67 in (1973) |
| September 21 | 84.0°F (1999) | 12.0°F (1995) | 0.67 in (2006) |
| September 22 | 88.0°F (1987) | 17.1°F (1983) | 1.66 in (1959) |
| September 23 | 91.0°F (1992) | 23.0°F (1956) | 0.66 in (1977) |
| September 24 | 90.0°F (1992) | 19.0°F (1985) | 0.55 in (1972) |
| September 25 | 88.0°F (1990) | 15.1°F (1955) | 1.70 in (1959) |
| September 26 | 91.0°F (1952) | 17.1°F (1965) | 0.75 in (1959) |
| September 27 | 86.0°F (1963) | 19.0°F (1984) | 0.90 in (1982) |
| September 28 | 89.1°F (2001) | 17.1°F (1992) | 0.57 in (1987) |
| September 29 | 88.0°F (1967) | 18.0°F (1983) | 0.15 in (1991) |
| September 30 | 91.0°F (1992) | 9.0°F (1961) | 0.70 in (1983) |