September weather in Finley, ND
The average temperature in Finley in September is 57.0°F (44.9°F–69.2°F). Average precipitation: 2.09 inches.
September is a fall month in Finley, and is warmer than the annual average of 39.4°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
69.2°F
Avg Low
44.9°F
Precipitation
2.09 in
Daylight
12h 19m
September records in Finley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1983) | 30.9°F (1974) | 1.22 in (1992) |
| September 2 | 100.0°F (1983) | 33.1°F (1946) | 3.48 in (1957) |
| September 3 | 99.0°F (1983) | 30.9°F (1974) | 2.10 in (1921) |
| September 4 | 98.1°F (1978) | 34.0°F (1906) | 1.80 in (1941) |
| September 5 | 102.9°F (1978) | 32.0°F (1965) | 3.63 in (1969) |
| September 6 | 102.0°F (1978) | 33.1°F (1968) | 1.50 in (1981) |
| September 7 | 102.0°F (1906) | 30.9°F (1956) | 3.45 in (1970) |
| September 8 | 99.0°F (1959) | 30.0°F (2008) | 1.44 in (1945) |
| September 9 | 95.0°F (1978) | 30.9°F (2006) | 0.85 in (1924) |
| September 10 | 97.0°F (1952) | 26.1°F (1959) | 2.00 in (1950) |
| September 11 | 96.1°F (1952) | 23.0°F (1955) | 0.94 in (1978) |
| September 12 | 91.9°F (1952) | 30.0°F (1937) | 1.72 in (1978) |
| September 13 | 90.0°F (1969) | 26.1°F (1970) | 0.60 in (1998) |
| September 14 | 88.0°F (2006) | 26.1°F (1956) | 1.01 in (1936) |
| September 15 | 93.9°F (1948) | 25.0°F (2011) | 2.39 in (1994) |
| September 16 | 97.0°F (1948) | 23.0°F (1959) | 1.03 in (1921) |
| September 17 | 91.9°F (1979) | 24.1°F (1959) | 1.00 in (1968) |
| September 18 | 89.1°F (1989) | 27.0°F (1938) | 2.76 in (1946) |
| September 19 | 90.0°F (1941) | 25.0°F (1938) | 2.57 in (1925) |
| September 20 | 90.0°F (1970) | 23.0°F (1904) | 1.10 in (2004) |
| September 21 | 93.0°F (1937) | 26.1°F (1904) | 1.26 in (1973) |
| September 22 | 98.1°F (1936) | 19.0°F (1947) | 1.05 in (1920) |
| September 23 | 89.1°F (1958) | 21.0°F (1989) | 1.43 in (1986) |
| September 24 | 88.0°F (1958) | 19.9°F (1942) | 2.47 in (1973) |
| September 25 | 90.0°F (1949) | 17.1°F (1939) | 0.53 in (1977) |
| September 26 | 91.0°F (1963) | 17.1°F (1942) | 2.00 in (1964) |
| September 27 | 95.0°F (1952) | 19.9°F (1942) | 1.06 in (1947) |
| September 28 | 91.9°F (1952) | 18.0°F (1942) | 0.28 in (1966) |
| September 29 | 88.0°F (1905) | 17.1°F (1945) | 1.20 in (1925) |
| September 30 | 91.0°F (1976) | 19.9°F (1974) | 0.84 in (1981) |