September weather in Grace City, ND
The average temperature in Grace City in September is 58.5°F (46.4°F–70.7°F). Average precipitation: 2.11 inches.
September is a fall month in Grace City, and is warmer than the annual average of 40.4°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 19m. For travel, September is a comfortable month to visit.
Avg High
70.7°F
Avg Low
46.4°F
Precipitation
2.11 in
Daylight
12h 19m
September records in Grace City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.0°F (1998) | 32.0°F (1946) | 1.00 in (1997) |
| September 2 | 98.1°F (1983) | 28.9°F (1946) | 3.08 in (1957) |
| September 3 | 100.9°F (1983) | 30.0°F (1918) | 0.80 in (1968) |
| September 4 | 97.0°F (1978) | 32.0°F (1937) | 2.05 in (1941) |
| September 5 | 98.1°F (1945) | 28.0°F (1965) | 1.72 in (1971) |
| September 6 | 104.0°F (1978) | 28.0°F (1956) | 0.90 in (1925) |
| September 7 | 99.0°F (1976) | 30.9°F (1965) | 1.80 in (1981) |
| September 8 | 100.9°F (1959) | 28.0°F (2020) | 2.00 in (1945) |
| September 9 | 93.9°F (1982) | 27.0°F (1918) | 1.22 in (2009) |
| September 10 | 95.0°F (1952) | 24.1°F (1939) | 2.05 in (1950) |
| September 11 | 97.0°F (1998) | 23.0°F (1955) | 1.38 in (2009) |
| September 12 | 91.9°F (1976) | 26.1°F (1910) | 1.18 in (1978) |
| September 13 | 95.0°F (2017) | 23.0°F (1923) | 1.28 in (1972) |
| September 14 | 91.0°F (1920) | 23.0°F (1956) | 0.87 in (2024) |
| September 15 | 95.0°F (1948) | 24.1°F (1916) | 1.65 in (1991) |
| September 16 | 87.1°F (2006) | 21.0°F (1959) | 1.76 in (1994) |
| September 17 | 93.0°F (1979) | 23.0°F (1959) | 0.67 in (1968) |
| September 18 | 93.0°F (1939) | 26.1°F (1938) | 1.47 in (1946) |
| September 19 | 90.0°F (1914) | 23.0°F (1938) | 0.77 in (1924) |
| September 20 | 91.0°F (1914) | 21.9°F (1918) | 0.40 in (1912) |
| September 21 | 93.9°F (1937) | 25.0°F (1925) | 3.42 in (2019) |
| September 22 | 95.0°F (1938) | 19.9°F (1947) | 0.50 in (2000) |
| September 23 | 91.0°F (1958) | 21.9°F (1939) | 1.32 in (2009) |
| September 24 | 89.1°F (2007) | 21.0°F (1942) | 1.56 in (1915) |
| September 25 | 96.1°F (1938) | 12.0°F (1939) | 2.57 in (1973) |
| September 26 | 93.0°F (1963) | 16.0°F (1942) | 2.30 in (1964) |
| September 27 | 95.0°F (1952) | 18.0°F (1942) | 0.95 in (1915) |
| September 28 | 89.1°F (1983) | 14.0°F (1942) | 0.85 in (1925) |
| September 29 | 91.0°F (2021) | 16.0°F (1945) | 0.90 in (1995) |
| September 30 | 86.0°F (1989) | 19.0°F (1974) | 0.63 in (2019) |