September weather in Plevna, MT
The average temperature in Plevna in September is 59.6°F (44.1°F–75.1°F). Average precipitation: 1.48 inches.
September is a fall month in Plevna, and is warmer than the annual average of 44.2°F. Daily temperatures swing about 31°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 19m. For travel, September is a comfortable month to visit.
Avg High
75.1°F
Avg Low
44.1°F
Precipitation
1.48 in
Snow
0.1 in
September records in Plevna
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.9°F (1929) | 32.0°F (1924) | 0.68 in (1920) |
| September 2 | 100.9°F (1990) | 21.9°F (1974) | 3.00 in (1973) |
| September 3 | 100.0°F (1923) | 28.0°F (1959) | 1.10 in (1963) |
| September 4 | 100.9°F (1978) | 25.0°F (1962) | 0.90 in (1941) |
| September 5 | 105.1°F (1978) | 28.0°F (1965) | 2.00 in (1971) |
| September 6 | 104.0°F (1976) | 24.1°F (1929) | 1.02 in (1937) |
| September 7 | 100.9°F (2022) | 28.0°F (1986) | 2.65 in (1941) |
| September 8 | 98.1°F (1947) | 27.0°F (1929) | 0.75 in (2007) |
| September 9 | 100.9°F (1994) | 28.9°F (1929) | 0.93 in (1970) |
| September 10 | 96.1°F (1978) | 26.1°F (1964) | 1.12 in (2003) |
| September 11 | 93.9°F (1971) | 19.9°F (1989) | 1.80 in (1930) |
| September 12 | 102.0°F (1990) | 21.9°F (1989) | 0.74 in (1930) |
| September 13 | 96.1°F (1948) | 19.0°F (1949) | 1.45 in (1967) |
| September 14 | 96.1°F (1946) | 21.0°F (1961) | 1.08 in (2013) |
| September 15 | 100.0°F (1948) | 19.9°F (1918) | 1.80 in (2017) |
| September 16 | 100.0°F (1948) | 28.0°F (1958) | 0.53 in (1946) |
| September 17 | 97.0°F (1920) | 23.0°F (1965) | 1.00 in (1942) |
| September 18 | 96.1°F (1914) | 24.1°F (1991) | 1.46 in (1996) |
| September 19 | 93.0°F (1943) | 18.0°F (1918) | 0.93 in (1985) |
| September 20 | 93.9°F (1922) | 18.0°F (1927) | 0.51 in (1971) |
| September 21 | 96.1°F (1922) | 12.0°F (1995) | 0.57 in (1961) |
| September 22 | 96.1°F (1938) | 18.0°F (1995) | 1.07 in (2006) |
| September 23 | 97.0°F (1992) | 23.0°F (1927) | 0.65 in (1929) |
| September 24 | 93.9°F (1992) | 19.0°F (1926) | 0.94 in (1970) |
| September 25 | 93.0°F (2024) | 12.0°F (1926) | 1.27 in (1972) |
| September 26 | 93.0°F (2015) | 17.1°F (1934) | 0.73 in (1944) |
| September 27 | 93.9°F (1922) | 12.9°F (1928) | 0.72 in (1941) |
| September 28 | 97.0°F (2021) | 19.9°F (1960) | 1.12 in (1923) |
| September 29 | 97.0°F (2024) | 16.0°F (1920) | 0.77 in (1927) |
| September 30 | 95.0°F (1989) | 12.0°F (1961) | 1.20 in (1977) |