September weather in Antelope, OR
The average temperature in Antelope in September is 61.2°F (44.1°F–78.2°F). Average precipitation: 0.50 inches.
September is a fall month in Antelope, and is warmer than the annual average of 49.3°F. Daily temperatures swing about 34.1°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
78.2°F
Avg Low
44.1°F
Precipitation
0.50 in
Daylight
12h 18m
September records in Antelope
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 98.1°F (1949) | 30.9°F (1933) | 0.92 in (1936) |
| September 2 | 100.0°F (1998) | 30.0°F (1929) | 0.33 in (1985) |
| September 3 | 100.9°F (2022) | 28.9°F (1980) | 0.45 in (1997) |
| September 4 | 100.9°F (2003) | 32.0°F (1948) | 0.32 in (1952) |
| September 5 | 100.0°F (1955) | 32.0°F (1948) | 0.07 in (2007) |
| September 6 | 100.9°F (1955) | 32.0°F (2010) | 0.42 in (1971) |
| September 7 | 97.0°F (1958) | 28.9°F (1929) | 0.45 in (1924) |
| September 8 | 99.0°F (2007) | 32.0°F (1928) | 0.45 in (2019) |
| September 9 | 96.1°F (1935) | 32.0°F (1928) | 0.71 in (1940) |
| September 10 | 93.0°F (2011) | 32.0°F (1931) | 0.60 in (1927) |
| September 11 | 105.1°F (1929) | 30.9°F (1951) | 0.75 in (2021) |
| September 12 | 95.0°F (1953) | 28.0°F (1949) | 0.68 in (1928) |
| September 13 | 96.1°F (2011) | 28.0°F (1949) | 0.28 in (1966) |
| September 14 | 93.9°F (1938) | 30.0°F (1992) | 0.40 in (1955) |
| September 15 | 93.0°F (1953) | 26.1°F (1936) | 1.08 in (1963) |
| September 16 | 96.1°F (2008) | 8.1°F (1949) | 0.43 in (1954) |
| September 17 | 93.9°F (1938) | 21.9°F (1949) | 1.25 in (1954) |
| September 18 | 93.9°F (1981) | 27.0°F (1926) | 0.65 in (2010) |
| September 19 | 93.0°F (2012) | 26.1°F (1928) | 1.75 in (1982) |
| September 20 | 93.9°F (1936) | 21.0°F (1949) | 1.39 in (1982) |
| September 21 | 93.9°F (1967) | 27.0°F (1932) | 0.36 in (1972) |
| September 22 | 91.0°F (1938) | 27.0°F (1980) | 0.30 in (1973) |
| September 23 | 91.9°F (1943) | 25.0°F (1930) | 0.53 in (1973) |
| September 24 | 91.9°F (1994) | 23.0°F (1926) | 0.36 in (1986) |
| September 25 | 95.0°F (2011) | 26.1°F (1924) | 0.47 in (2013) |
| September 26 | 95.0°F (1952) | 21.0°F (1926) | 0.70 in (1948) |
| September 27 | 93.9°F (1967) | 25.0°F (1950) | 0.89 in (1981) |
| September 28 | 91.9°F (1967) | 21.9°F (1950) | 0.41 in (1962) |
| September 29 | 90.0°F (1936) | 19.9°F (1950) | 0.60 in (2013) |
| September 30 | 88.0°F (1935) | 19.9°F (1950) | 0.64 in (1957) |