September weather in Crookston, MN
The average temperature in Crookston in September is 58.2°F (46.0°F–70.4°F). Average precipitation: 2.60 inches.
September is a fall month in Crookston, and is warmer than the annual average of 40.1°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 20m. For travel, September is a comfortable month to visit.
Avg High
70.4°F
Avg Low
46.0°F
Precipitation
2.60 in
Daylight
12h 20m
September records in Crookston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1894) | 34.0°F (1946) | 1.17 in (1973) |
| September 2 | 93.9°F (1960) | 32.0°F (1946) | 3.12 in (1953) |
| September 3 | 98.1°F (1983) | 32.0°F (1974) | 1.44 in (2021) |
| September 4 | 93.0°F (2023) | 34.0°F (1903) | 1.20 in (1900) |
| September 5 | 96.1°F (1978) | 33.1°F (1924) | 1.39 in (1969) |
| September 6 | 96.1°F (1945) | 30.9°F (1934) | 1.81 in (1981) |
| September 7 | 98.1°F (1931) | 33.1°F (2017) | 2.07 in (1970) |
| September 8 | 95.0°F (1978) | 30.9°F (2020) | 2.42 in (1962) |
| September 9 | 95.0°F (1931) | 30.0°F (1917) | 1.11 in (1925) |
| September 10 | 90.0°F (1931) | 28.9°F (1917) | 2.65 in (1916) |
| September 11 | 99.0°F (1931) | 26.1°F (1955) | 2.14 in (1950) |
| September 12 | 91.9°F (1990) | 28.9°F (1902) | 1.22 in (1978) |
| September 13 | 91.9°F (2017) | 26.1°F (1923) | 1.11 in (1972) |
| September 14 | 90.0°F (1897) | 26.1°F (1956) | 0.88 in (1936) |
| September 15 | 87.1°F (1891) | 25.0°F (2011) | 1.27 in (1983) |
| September 16 | 89.1°F (1979) | 27.0°F (1973) | 1.71 in (1994) |
| September 17 | 95.0°F (2018) | 23.0°F (1959) | 1.05 in (2006) |
| September 18 | 90.0°F (1891) | 18.0°F (1929) | 1.88 in (2003) |
| September 19 | 91.9°F (1998) | 25.0°F (1938) | 2.12 in (1946) |
| September 20 | 89.1°F (2004) | 25.0°F (1973) | 1.05 in (1912) |
| September 21 | 93.0°F (1891) | 19.9°F (1913) | 3.20 in (2019) |
| September 22 | 93.0°F (1936) | 19.9°F (1974) | 0.70 in (1894) |
| September 23 | 87.1°F (1937) | 19.9°F (2012) | 1.07 in (1981) |
| September 24 | 91.0°F (2007) | 21.0°F (2012) | 1.90 in (1912) |
| September 25 | 91.0°F (1938) | 23.0°F (1893) | 0.82 in (2017) |
| September 26 | 90.0°F (1892) | 10.9°F (1893) | 1.60 in (1964) |
| September 27 | 87.1°F (1974) | 19.9°F (1893) | 0.60 in (1895) |
| September 28 | 90.0°F (1952) | 21.0°F (1942) | 1.00 in (2013) |
| September 29 | 91.0°F (2021) | 21.9°F (1942) | 0.96 in (1965) |
| September 30 | 91.0°F (2021) | 23.0°F (1920) | 2.94 in (1971) |