September weather in Mitchell, OR
The average temperature in Mitchell in September is 59.7°F (44.7°F–74.7°F). Average precipitation: 0.50 inches.
September is a fall month in Mitchell, and is warmer than the annual average of 48.6°F. Daily temperatures swing about 30°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
74.7°F
Avg Low
44.7°F
Precipitation
0.50 in
Daylight
12h 17m
September records in Mitchell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.0°F (1998) | 33.1°F (2008) | 0.06 in (2007) |
| September 2 | 93.9°F (2017) | 35.1°F (2008) | 0.53 in (2000) |
| September 3 | 97.0°F (1998) | 39.0°F (1999) | 0.18 in (1997) |
| September 4 | 98.1°F (2003) | 37.0°F (2000) | 0.14 in (2000) |
| September 5 | 95.0°F (1998) | 37.0°F (2000) | 0.14 in (2000) |
| September 6 | 95.0°F (1998) | 36.0°F (2010) | 0.18 in (2019) |
| September 7 | 90.0°F (1998) | 36.0°F (2001) | 0.04 in (2016) |
| September 8 | 89.1°F (1998) | 37.0°F (2009) | 0.43 in (2003) |
| September 9 | 90.0°F (2011) | 37.0°F (2009) | 0.25 in (1998) |
| September 10 | 90.0°F (2011) | 37.9°F (2010) | 0.30 in (2003) |
| September 11 | 88.0°F (2002) | 33.1°F (2012) | 0.09 in (1997) |
| September 12 | 90.0°F (2011) | 34.0°F (2012) | 0.18 in (1997) |
| September 13 | 88.0°F (2009) | 27.0°F (2003) | 0.09 in (2001) |
| September 14 | 91.0°F (2002) | 36.0°F (2016) | 0.14 in (2010) |
| September 15 | 93.0°F (2000) | 36.0°F (2015) | 0.10 in (1997) |
| September 16 | 91.9°F (1998) | 37.0°F (2015) | 0.21 in (2019) |
| September 17 | 91.0°F (2008) | 37.0°F (2018) | 0.33 in (2019) |
| September 18 | 89.1°F (2008) | 37.0°F (2004) | 0.22 in (2019) |
| September 19 | 88.0°F (2008) | 34.0°F (2004) | 0.23 in (2019) |
| September 20 | 86.0°F (2012) | 34.0°F (2004) | 0.24 in (2019) |
| September 21 | 90.0°F (2012) | 34.0°F (2004) | 0.17 in (2006) |
| September 22 | 87.1°F (1999) | 33.1°F (2000) | 0.06 in (2017) |
| September 23 | 87.1°F (2001) | 28.0°F (2000) | 0.26 in (2016) |
| September 24 | 95.0°F (2009) | 28.0°F (2000) | 0.05 in (2019) |
| September 25 | 91.0°F (2011) | 33.1°F (2018) | 0.35 in (2013) |
| September 26 | 87.1°F (2001) | 30.9°F (1999) | 0.35 in (1998) |
| September 27 | 86.0°F (2003) | 30.0°F (1999) | 0.11 in (2019) |
| September 28 | 88.0°F (2016) | 30.9°F (1999) | 0.22 in (2013) |
| September 29 | 84.0°F (2003) | 32.0°F (2019) | 0.30 in (2013) |
| September 30 | 86.0°F (2006) | 32.0°F (2019) | 0.25 in (2013) |