September weather in Watford City, ND
The average temperature in Watford City in September is 58.0°F (44.9°F–71.1°F). Average precipitation: 1.16 inches.
September is a fall month in Watford City, and is warmer than the annual average of 42.1°F. Daily temperatures swing about 26.2°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 20m. For travel, September is a comfortable month to visit.
Avg High
71.1°F
Avg Low
44.9°F
Precipitation
1.16 in
Daylight
12h 20m
September records in Watford City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.0°F (1929) | 30.9°F (1972) | 0.65 in (1922) |
| September 2 | 100.9°F (2004) | 28.9°F (1946) | 0.58 in (1973) |
| September 3 | 102.9°F (1940) | 30.9°F (1962) | 0.55 in (1929) |
| September 4 | 102.9°F (1912) | 32.0°F (1956) | 1.80 in (1973) |
| September 5 | 102.0°F (1998) | 28.9°F (1965) | 2.63 in (1971) |
| September 6 | 100.9°F (1931) | 28.0°F (1956) | 0.76 in (1954) |
| September 7 | 102.9°F (1976) | 32.0°F (1972) | 1.70 in (1941) |
| September 8 | 98.1°F (2003) | 27.0°F (2020) | 0.67 in (1922) |
| September 9 | 98.1°F (1994) | 28.0°F (2020) | 1.73 in (2013) |
| September 10 | 102.0°F (1994) | 26.1°F (1955) | 1.11 in (1926) |
| September 11 | 95.0°F (1934) | 26.1°F (1964) | 0.36 in (1995) |
| September 12 | 95.0°F (1976) | 30.0°F (1923) | 1.10 in (2019) |
| September 13 | 93.0°F (1969) | 19.0°F (1934) | 1.63 in (1954) |
| September 14 | 95.0°F (1946) | 19.9°F (1993) | 0.85 in (1927) |
| September 15 | 102.9°F (1948) | 21.9°F (1993) | 0.55 in (1941) |
| September 16 | 93.9°F (2002) | 27.0°F (1965) | 1.34 in (2016) |
| September 17 | 98.1°F (2002) | 23.0°F (1926) | 0.55 in (1967) |
| September 18 | 93.9°F (1933) | 25.0°F (1971) | 0.81 in (2006) |
| September 19 | 95.0°F (2004) | 27.0°F (1943) | 1.00 in (1975) |
| September 20 | 91.0°F (1972) | 26.1°F (1945) | 0.95 in (2011) |
| September 21 | 93.9°F (1938) | 16.0°F (1995) | 0.44 in (1941) |
| September 22 | 96.1°F (1938) | 17.1°F (1995) | 1.55 in (1940) |
| September 23 | 90.0°F (1924) | 21.9°F (1995) | 0.85 in (1920) |
| September 24 | 95.0°F (1992) | 10.0°F (1926) | 1.39 in (2016) |
| September 25 | 91.9°F (1992) | 14.0°F (1928) | 1.24 in (1923) |
| September 26 | 91.9°F (1956) | 18.0°F (1972) | 0.72 in (1959) |
| September 27 | 93.9°F (2015) | 19.9°F (1942) | 0.35 in (1944) |
| September 28 | 88.0°F (1943) | 21.9°F (1920) | 0.45 in (1923) |
| September 29 | 87.1°F (2001) | 19.9°F (1972) | 0.85 in (1923) |
| September 30 | 91.9°F (1963) | 12.9°F (1974) | 0.45 in (1950) |