September weather in Cooper, TX
The average temperature in Cooper in September is °F (°F–°F). Average precipitation: 3.25 inches.
September is a fall month in Cooper, and is cooler than the annual average of 0°F. Expect about 5 days with precipitation. Daylight averages about 12h 12m.
Avg High
°F
Avg Low
°F
Precipitation
3.25 in
Daylight
12h 12m
September records in Cooper
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 3.90 in (1962) |
| September 2 | — | — | 2.48 in (1970) |
| September 3 | — | — | 0.74 in (1984) |
| September 4 | — | — | 1.55 in (1953) |
| September 5 | — | — | 0.75 in (1999) |
| September 6 | — | — | 5.84 in (1973) |
| September 7 | — | — | 1.30 in (1962) |
| September 8 | — | — | 2.10 in (1962) |
| September 9 | — | — | 1.75 in (1968) |
| September 10 | — | — | 2.41 in (1999) |
| September 11 | — | — | 1.80 in (1990) |
| September 12 | — | — | 1.99 in (2024) |
| September 13 | — | — | 2.55 in (1961) |
| September 14 | — | — | 2.30 in (1993) |
| September 15 | — | — | 2.44 in (1987) |
| September 16 | — | — | 1.65 in (1969) |
| September 17 | — | — | 5.20 in (1950) |
| September 18 | — | — | 2.60 in (1995) |
| September 19 | — | — | 3.37 in (1987) |
| September 20 | — | — | 2.28 in (1958) |
| September 21 | — | — | 1.02 in (1964) |
| September 22 | — | — | 4.92 in (1957) |
| September 23 | — | — | 3.90 in (2018) |
| September 24 | — | — | 0.94 in (1972) |
| September 25 | — | — | 2.00 in (1945) |
| September 26 | — | — | 2.90 in (1960) |
| September 27 | — | — | 3.47 in (1973) |
| September 28 | — | — | 1.71 in (1980) |
| September 29 | — | — | 4.32 in (1980) |
| September 30 | — | — | 1.73 in (1985) |