September weather in Harrison, NE
The average temperature in Harrison in September is 58.3°F (42.9°F–73.8°F). Average precipitation: 1.35 inches. Average snowfall is 0.9 inches.
September is a fall month in Harrison, and is warmer than the annual average of 44.6°F. Daily temperatures swing about 30.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
73.8°F
Avg Low
42.9°F
Precipitation
1.35 in
Snow
0.9 in
September records in Harrison
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1929) | 33.1°F (1956) | 0.96 in (1963) |
| September 2 | 96.1°F (1983) | 33.1°F (1952) | 1.40 in (1973) |
| September 3 | 95.0°F (1948) | 28.0°F (2010) | 0.60 in (1951) |
| September 4 | 97.0°F (1948) | 28.0°F (2010) | 0.92 in (1951) |
| September 5 | 97.0°F (1960) | 33.1°F (1918) | 1.66 in (2004) |
| September 6 | 99.0°F (1931) | 30.0°F (1943) | 0.54 in (2004) |
| September 7 | 97.0°F (1931) | 28.0°F (2010) | 1.10 in (1948) |
| September 8 | 97.0°F (1931) | 28.0°F (1943) | 1.57 in (1971) |
| September 9 | 97.0°F (1931) | 24.1°F (2020) | 1.01 in (1969) |
| September 10 | 97.0°F (1931) | 24.1°F (2020) | 0.80 in (1950) |
| September 11 | 96.1°F (2021) | 25.0°F (1989) | 0.95 in (1973) |
| September 12 | 90.0°F (1955) | 28.0°F (2014) | 0.89 in (2019) |
| September 13 | 91.0°F (2018) | 26.1°F (1949) | 1.25 in (1957) |
| September 14 | 93.0°F (1948) | 19.9°F (1961) | 0.39 in (1982) |
| September 15 | 95.0°F (1948) | 19.9°F (1961) | 0.69 in (1918) |
| September 16 | 93.0°F (1920) | 25.0°F (1965) | 0.51 in (1965) |
| September 17 | 95.0°F (1920) | 23.0°F (1965) | 0.83 in (1923) |
| September 18 | 93.9°F (2000) | 24.1°F (1965) | 0.90 in (1945) |
| September 19 | 93.9°F (1914) | 23.0°F (1971) | 0.34 in (1964) |
| September 20 | 93.9°F (1937) | 21.0°F (1983) | 2.77 in (1955) |
| September 21 | 89.1°F (1936) | 16.0°F (1983) | 1.19 in (1989) |
| September 22 | 89.1°F (1922) | 16.0°F (1995) | 0.90 in (1963) |
| September 23 | 91.0°F (1935) | 19.0°F (1995) | 1.21 in (2006) |
| September 24 | 88.0°F (1992) | 16.0°F (1926) | 0.95 in (1918) |
| September 25 | 89.1°F (1949) | 3.0°F (1926) | 1.50 in (1930) |
| September 26 | 88.0°F (1914) | 10.0°F (1934) | 1.07 in (1915) |
| September 27 | 90.0°F (2001) | 21.9°F (1936) | 0.50 in (1945) |
| September 28 | 86.0°F (1953) | 19.9°F (1985) | 1.68 in (1923) |
| September 29 | 90.0°F (2010) | 15.1°F (1984) | 1.05 in (2014) |
| September 30 | 84.0°F (1938) | 12.9°F (1985) | 2.15 in (2014) |