September weather in Glendale, OR
The average temperature in Glendale in September is 60.5°F (50.7°F–70.4°F). Average precipitation: 0.84 inches.
September is a fall month in Glendale, and is warmer than the annual average of 48.9°F. Daily temperatures swing about 19.7°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
70.4°F
Avg Low
50.7°F
Precipitation
0.84 in
Daylight
12h 16m
September records in Glendale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (1988) | 37.9°F (2008) | 0.51 in (1961) |
| September 2 | 95.0°F (1988) | 39.0°F (2000) | 0.52 in (2000) |
| September 3 | 91.0°F (1988) | 39.0°F (2000) | 0.25 in (1979) |
| September 4 | 97.0°F (1955) | 39.0°F (2000) | 0.50 in (1978) |
| September 5 | 95.0°F (1955) | 37.9°F (2015) | 0.65 in (1978) |
| September 6 | 91.9°F (2022) | 39.0°F (1992) | 0.32 in (1978) |
| September 7 | 89.1°F (1981) | 39.0°F (1973) | 0.44 in (2010) |
| September 8 | 89.1°F (1948) | 39.0°F (1964) | 0.51 in (1949) |
| September 9 | 90.0°F (1948) | 39.0°F (1952) | 1.19 in (1978) |
| September 10 | 91.0°F (2022) | 36.0°F (1988) | 0.38 in (1954) |
| September 11 | 90.0°F (2015) | 37.0°F (1966) | 0.42 in (1962) |
| September 12 | 88.0°F (1975) | 37.0°F (1966) | 0.24 in (1958) |
| September 13 | 88.0°F (2002) | 36.0°F (1992) | 0.62 in (1955) |
| September 14 | 87.1°F (1951) | 37.9°F (1948) | 0.93 in (1954) |
| September 15 | 90.0°F (1981) | 36.0°F (1948) | 0.71 in (2019) |
| September 16 | 88.0°F (1991) | 36.0°F (1959) | 0.76 in (1976) |
| September 17 | 90.0°F (1991) | 32.0°F (1965) | 1.02 in (1966) |
| September 18 | 88.0°F (1991) | 32.0°F (1978) | 1.01 in (2021) |
| September 19 | 88.0°F (1952) | 35.1°F (1968) | 0.73 in (2010) |
| September 20 | 87.1°F (1952) | 35.1°F (1968) | 0.56 in (2013) |
| September 21 | 88.0°F (1974) | 35.1°F (1955) | 0.29 in (2013) |
| September 22 | 90.0°F (1987) | 34.0°F (1948) | 1.36 in (1973) |
| September 23 | 87.1°F (1974) | 30.9°F (1948) | 0.58 in (2020) |
| September 24 | 90.0°F (1974) | 32.0°F (1948) | 1.53 in (2014) |
| September 25 | 90.0°F (1991) | 35.1°F (1948) | 1.11 in (2023) |
| September 26 | 90.0°F (2003) | 34.0°F (1971) | 1.75 in (1957) |
| September 27 | 91.9°F (2003) | 32.0°F (1972) | 0.96 in (1977) |
| September 28 | 86.0°F (2003) | 34.0°F (1950) | 1.80 in (1977) |
| September 29 | 86.0°F (1987) | 30.0°F (1950) | 1.61 in (2013) |
| September 30 | 88.0°F (1987) | 33.1°F (1950) | 1.12 in (1951) |