September weather in Pinedale, WY
The average temperature in Pinedale in September is 50.8°F (32.5°F–69.2°F). Average precipitation: 1.21 inches. Average snowfall is 0.6 inches.
September is a fall month in Pinedale, and is warmer than the annual average of 37.5°F. Daily temperatures swing about 36.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 16m. For travel, September is cool.
Avg High
69.2°F
Avg Low
32.5°F
Precipitation
1.21 in
Snow
0.6 in
September records in Pinedale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 87.1°F (1950) | 24.1°F (1962) | 0.45 in (1966) |
| September 2 | 87.1°F (1950) | 15.1°F (1965) | 0.73 in (1973) |
| September 3 | 88.0°F (2017) | 21.0°F (1981) | 0.46 in (2024) |
| September 4 | 89.1°F (1950) | 19.9°F (1989) | 0.96 in (2023) |
| September 5 | 90.0°F (2020) | 19.9°F (1994) | 0.63 in (2007) |
| September 6 | 86.0°F (1950) | 19.0°F (1996) | 1.10 in (1965) |
| September 7 | 89.1°F (2022) | 18.0°F (1996) | 1.14 in (1991) |
| September 8 | 82.9°F (1979) | 21.0°F (1948) | 0.45 in (1991) |
| September 9 | 84.9°F (2021) | 15.1°F (1962) | 0.62 in (1983) |
| September 10 | 84.9°F (1948) | 17.1°F (2020) | 0.91 in (1950) |
| September 11 | 84.9°F (1948) | 18.0°F (1988) | 0.60 in (1975) |
| September 12 | 84.9°F (1948) | 17.1°F (1951) | 0.64 in (1958) |
| September 13 | 84.9°F (1948) | 12.9°F (1974) | 0.31 in (2021) |
| September 14 | 86.0°F (1948) | 15.1°F (1974) | 0.75 in (2017) |
| September 15 | 84.9°F (1948) | 14.0°F (1971) | 0.40 in (2006) |
| September 16 | 84.9°F (2000) | 15.1°F (1971) | 1.05 in (1963) |
| September 17 | 82.9°F (1981) | 10.9°F (1971) | 0.47 in (2001) |
| September 18 | 81.0°F (1981) | 16.0°F (1965) | 0.87 in (1978) |
| September 19 | 82.0°F (2010) | 14.0°F (1978) | 0.78 in (1990) |
| September 20 | 79.0°F (2016) | 12.9°F (1975) | 0.75 in (1990) |
| September 21 | 78.1°F (2012) | 14.0°F (1978) | 0.61 in (1997) |
| September 22 | 82.0°F (1949) | 14.0°F (1971) | 0.63 in (2008) |
| September 23 | 82.0°F (1987) | 15.1°F (1955) | 0.57 in (1984) |
| September 24 | 82.0°F (1949) | 12.0°F (1970) | 0.87 in (2007) |
| September 25 | 81.0°F (2015) | 8.1°F (1970) | 0.63 in (1955) |
| September 26 | 82.0°F (2010) | 15.1°F (1981) | 1.09 in (1982) |
| September 27 | 81.0°F (2010) | 12.0°F (1961) | 1.35 in (2014) |
| September 28 | 82.9°F (2010) | 10.0°F (1950) | 1.02 in (2014) |
| September 29 | 80.1°F (2024) | 12.9°F (1954) | 0.52 in (2004) |
| September 30 | 79.0°F (2010) | 9.0°F (1985) | 0.96 in (2022) |