September weather in Arthur, NE
The average temperature in Arthur in September is 63.0°F (48.3°F–77.7°F). Average precipitation: 1.89 inches. Average snowfall is 0.2 inches.
September is a fall month in Arthur, and is warmer than the annual average of 48.8°F. Daily temperatures swing about 29.4°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
77.7°F
Avg Low
48.3°F
Precipitation
1.89 in
Snow
0.2 in
September records in Arthur
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (1929) | 34.0°F (1965) | 0.98 in (1963) |
| September 2 | 102.0°F (2023) | 37.0°F (1931) | 1.25 in (1986) |
| September 3 | 100.0°F (2023) | 33.1°F (1974) | 2.00 in (1989) |
| September 4 | 100.0°F (1931) | 34.0°F (1962) | 3.58 in (1937) |
| September 5 | 102.9°F (1931) | 32.0°F (1953) | 0.94 in (1986) |
| September 6 | 102.0°F (1931) | 30.9°F (1956) | 0.58 in (1929) |
| September 7 | 100.9°F (1931) | 34.0°F (1929) | 1.14 in (1996) |
| September 8 | 100.0°F (1931) | 33.1°F (2020) | 0.98 in (2006) |
| September 9 | 105.1°F (1931) | 30.0°F (1976) | 1.30 in (1947) |
| September 10 | 97.0°F (1931) | 26.1°F (1962) | 0.95 in (2006) |
| September 11 | 97.0°F (1988) | 33.1°F (1974) | 1.57 in (1973) |
| September 12 | 97.0°F (1931) | 30.9°F (1974) | 1.16 in (1973) |
| September 13 | 97.0°F (1939) | 28.9°F (1943) | 0.82 in (2008) |
| September 14 | 96.1°F (1939) | 28.0°F (1947) | 2.55 in (2001) |
| September 15 | 95.0°F (2015) | 33.1°F (1984) | 0.94 in (1988) |
| September 16 | 93.0°F (2018) | 28.9°F (1941) | 0.67 in (1966) |
| September 17 | 93.9°F (2018) | 28.0°F (1965) | 0.65 in (2025) |
| September 18 | 95.0°F (1932) | 27.0°F (1991) | 1.60 in (1996) |
| September 19 | 96.1°F (1930) | 27.0°F (1991) | 1.37 in (1964) |
| September 20 | 95.0°F (1930) | 26.1°F (1983) | 1.00 in (2000) |
| September 21 | 98.1°F (1937) | 21.9°F (1983) | 1.20 in (1963) |
| September 22 | 96.1°F (1937) | 23.0°F (1995) | 0.90 in (1941) |
| September 23 | 96.1°F (1937) | 28.0°F (1989) | 1.96 in (2015) |
| September 24 | 90.0°F (1935) | 23.0°F (1965) | 1.41 in (2017) |
| September 25 | 91.0°F (1936) | 28.0°F (1984) | 0.96 in (1955) |
| September 26 | 90.0°F (1938) | 21.9°F (1942) | 1.22 in (1945) |
| September 27 | 93.0°F (2024) | 24.1°F (1951) | 0.83 in (1945) |
| September 28 | 93.0°F (2021) | 23.0°F (1951) | 1.53 in (1973) |
| September 29 | 93.0°F (2024) | 14.0°F (1984) | 0.73 in (1965) |
| September 30 | 91.0°F (1967) | 21.0°F (1985) | 1.50 in (1995) |