September weather in Silver Cliff, CO
The average temperature in Silver Cliff in September is 54.7°F (37.0°F–72.4°F). Average precipitation: 0.90 inches. Average snowfall is 0.9 inches.
September is a fall month in Silver Cliff, and is warmer than the annual average of 42.8°F. Daily temperatures swing about 35.4°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 14m. For travel, September is cool.
Avg High
72.4°F
Avg Low
37.0°F
Precipitation
0.90 in
Snow
0.9 in
September records in Silver Cliff
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 90.0°F (1897) | 25.0°F (1956) | 1.25 in (2007) |
| September 2 | 89.1°F (1944) | 26.1°F (1957) | 0.71 in (1906) |
| September 3 | 90.0°F (1919) | 26.1°F (1934) | 1.72 in (1961) |
| September 4 | 87.1°F (1933) | 21.9°F (1961) | 0.65 in (1909) |
| September 5 | 90.0°F (1933) | 21.9°F (1971) | 0.81 in (1909) |
| September 6 | 90.0°F (1933) | 26.1°F (1971) | 0.62 in (1957) |
| September 7 | 89.1°F (1933) | 27.0°F (2010) | 1.04 in (1981) |
| September 8 | 89.1°F (1933) | 27.0°F (1943) | 1.26 in (1960) |
| September 9 | 87.1°F (2021) | 19.0°F (1941) | 0.70 in (2020) |
| September 10 | 88.0°F (2021) | 23.0°F (1962) | 0.85 in (2002) |
| September 11 | 87.1°F (2021) | 21.0°F (1898) | 0.94 in (1982) |
| September 12 | 86.0°F (1895) | 18.0°F (1902) | 0.85 in (2012) |
| September 13 | 87.1°F (1895) | 19.9°F (1913) | 0.42 in (1914) |
| September 14 | 84.0°F (1932) | 17.1°F (1993) | 0.72 in (1979) |
| September 15 | 89.1°F (1920) | 19.9°F (1947) | 1.04 in (1974) |
| September 16 | 88.0°F (1896) | 12.9°F (1951) | 1.12 in (1899) |
| September 17 | 84.9°F (1932) | 18.0°F (1968) | 0.60 in (1971) |
| September 18 | 88.0°F (1895) | 12.9°F (1971) | 0.25 in (1965) |
| September 19 | 84.9°F (1935) | 3.9°F (1971) | 0.50 in (1964) |
| September 20 | 84.9°F (1935) | 19.9°F (1942) | 1.12 in (1965) |
| September 21 | 84.0°F (1944) | 14.0°F (1983) | 0.75 in (1902) |
| September 22 | 82.0°F (1939) | 16.0°F (1912) | 1.56 in (1935) |
| September 23 | 82.0°F (1949) | 15.1°F (1895) | 0.62 in (1940) |
| September 24 | 80.1°F (1939) | 21.0°F (1975) | 0.62 in (1940) |
| September 25 | 81.0°F (2020) | 15.1°F (1961) | 0.38 in (1955) |
| September 26 | 82.0°F (1897) | 12.9°F (1970) | 1.20 in (1976) |
| September 27 | 82.0°F (1933) | 5.0°F (1908) | 1.98 in (1936) |
| September 28 | 82.9°F (2010) | 14.0°F (1908) | 1.86 in (1936) |
| September 29 | 82.9°F (1933) | 10.9°F (1999) | 1.02 in (1959) |
| September 30 | 82.0°F (1980) | 15.1°F (1984) | 1.78 in (1959) |