September weather in Blanca, CO
The average temperature in Blanca in September is 56.9°F (39.3°F–74.5°F). Average precipitation: 1.14 inches.
September is a fall month in Blanca, and is warmer than the annual average of 43.5°F. Daily temperatures swing about 35.2°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
74.5°F
Avg Low
39.3°F
Precipitation
1.14 in
Daylight
12h 14m
September records in Blanca
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 86.0°F (1995) | 34.0°F (1916) | 0.35 in (1994) |
| September 2 | 86.0°F (1963) | 25.0°F (1973) | 0.62 in (1994) |
| September 3 | 100.9°F (1990) | 28.9°F (1961) | 0.72 in (1961) |
| September 4 | 88.0°F (1960) | 28.9°F (1961) | 0.19 in (1975) |
| September 5 | 88.0°F (1960) | 28.0°F (1968) | 0.52 in (1947) |
| September 6 | 87.1°F (1960) | 30.0°F (1971) | 0.30 in (1925) |
| September 7 | 84.9°F (1979) | 30.0°F (1985) | 1.12 in (1986) |
| September 8 | 86.0°F (1977) | 32.0°F (1910) | 0.56 in (1965) |
| September 9 | 84.9°F (1979) | 25.0°F (2001) | 1.21 in (2003) |
| September 10 | 84.9°F (1979) | 23.0°F (1962) | 0.42 in (1973) |
| September 11 | 84.0°F (1909) | 24.1°F (1962) | 0.53 in (1982) |
| September 12 | 88.0°F (1970) | 25.0°F (1916) | 0.94 in (1982) |
| September 13 | 82.9°F (1960) | 28.0°F (2008) | 0.50 in (1952) |
| September 14 | 84.0°F (1990) | 25.0°F (1967) | 0.48 in (1993) |
| September 15 | 91.9°F (2007) | 25.0°F (2003) | 0.83 in (1999) |
| September 16 | 84.0°F (2000) | 21.9°F (1966) | 0.43 in (1997) |
| September 17 | 82.9°F (1962) | 19.9°F (1968) | 0.38 in (1965) |
| September 18 | 81.0°F (1963) | 21.9°F (1971) | 0.58 in (2002) |
| September 19 | 82.0°F (1963) | 21.9°F (1971) | 0.35 in (1911) |
| September 20 | 82.9°F (1966) | 19.0°F (1971) | 0.71 in (1965) |
| September 21 | 82.9°F (1966) | 19.9°F (1975) | 1.47 in (1997) |
| September 22 | 82.0°F (1966) | 19.9°F (1975) | 0.45 in (1970) |
| September 23 | 81.0°F (1966) | 21.9°F (1975) | 0.55 in (1913) |
| September 24 | 80.1°F (2008) | 19.9°F (1994) | 0.18 in (1998) |
| September 25 | 80.1°F (1994) | 18.0°F (1961) | 0.38 in (1995) |
| September 26 | 86.0°F (1994) | 16.0°F (1970) | 0.31 in (1926) |
| September 27 | 86.0°F (1994) | 19.9°F (1974) | 0.25 in (2002) |
| September 28 | 80.1°F (2009) | 19.9°F (1988) | 0.52 in (2002) |
| September 29 | 80.1°F (2001) | 17.1°F (1999) | 0.78 in (1990) |
| September 30 | 80.1°F (1963) | 16.0°F (1999) | 0.57 in (1971) |