September weather in Imperial, NE
The average temperature in Imperial in September is 65.3°F (50.1°F–80.4°F). Average precipitation: 1.29 inches.
September is a fall month in Imperial, and is warmer than the annual average of 51.3°F. Daily temperatures swing about 30.3°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 15m. For travel, September is a comfortable month to visit.
Avg High
80.4°F
Avg Low
50.1°F
Precipitation
1.29 in
Daylight
12h 15m
September records in Imperial
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (2023) | 35.1°F (1956) | 0.65 in (1951) |
| September 2 | 102.9°F (2023) | 39.0°F (1952) | 0.62 in (2016) |
| September 3 | 102.9°F (2017) | 42.1°F (1961) | 0.53 in (1951) |
| September 4 | 100.0°F (1960) | 39.9°F (1962) | 0.51 in (1956) |
| September 5 | 100.9°F (2010) | 37.9°F (1956) | 0.33 in (2008) |
| September 6 | 106.0°F (2013) | 34.0°F (1956) | 0.53 in (2008) |
| September 7 | 102.9°F (1959) | 37.0°F (2010) | 1.28 in (1951) |
| September 8 | 104.0°F (2022) | 36.0°F (2020) | 0.56 in (2001) |
| September 9 | 98.1°F (1955) | 34.0°F (2020) | 0.88 in (2002) |
| September 10 | 100.0°F (2012) | 32.0°F (1962) | 0.64 in (2023) |
| September 11 | 100.0°F (2021) | 35.1°F (2014) | 0.64 in (2019) |
| September 12 | 99.0°F (2004) | 35.1°F (2014) | 0.67 in (2008) |
| September 13 | 99.0°F (1971) | 34.0°F (2014) | 0.48 in (2013) |
| September 14 | 98.1°F (2015) | 37.9°F (1961) | 1.16 in (1954) |
| September 15 | 100.0°F (1955) | 33.1°F (1961) | 0.64 in (1963) |
| September 16 | 97.0°F (2021) | 35.1°F (1951) | 0.80 in (2025) |
| September 17 | 97.0°F (2000) | 34.0°F (1965) | 0.82 in (2001) |
| September 18 | 97.0°F (2004) | 35.1°F (1971) | 0.98 in (1965) |
| September 19 | 96.1°F (2022) | 28.9°F (1971) | 1.25 in (2000) |
| September 20 | 99.0°F (2010) | 33.1°F (1971) | 1.95 in (1963) |
| September 21 | 98.1°F (2005) | 35.1°F (1951) | 1.44 in (2006) |
| September 22 | 93.9°F (2015) | 32.0°F (2021) | 1.10 in (2009) |
| September 23 | 93.0°F (2003) | 30.0°F (1970) | 1.16 in (2025) |
| September 24 | 93.0°F (2020) | 30.0°F (1965) | 1.62 in (1959) |
| September 25 | 91.9°F (1964) | 30.9°F (1961) | 0.92 in (1962) |
| September 26 | 97.0°F (2021) | 30.0°F (1965) | 0.09 in (1967) |
| September 27 | 95.0°F (2005) | 26.1°F (1964) | 0.28 in (2013) |
| September 28 | 96.1°F (1953) | 28.9°F (1951) | 0.08 in (1953) |
| September 29 | 93.9°F (2019) | 33.1°F (1959) | 0.49 in (2007) |
| September 30 | 93.9°F (2023) | 30.0°F (1960) | 0.46 in (1959) |