September weather in LaGrange, WY
The average temperature in LaGrange in September is 62.7°F (46.1°F–79.2°F). Average precipitation: 1.46 inches. Average snowfall is 0.3 inches.
September is a fall month in LaGrange, and is warmer than the annual average of 50°F. Daily temperatures swing about 33.1°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
79.2°F
Avg Low
46.1°F
Precipitation
1.46 in
Snow
0.3 in
September records in LaGrange
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 109.0°F (2004) | 32.0°F (1965) | 1.00 in (1984) |
| September 2 | 111.0°F (2004) | 28.9°F (1952) | 1.00 in (1966) |
| September 3 | 107.1°F (2004) | 30.9°F (1974) | 0.76 in (1951) |
| September 4 | 105.1°F (2004) | 32.0°F (1968) | 0.51 in (1971) |
| September 5 | 99.0°F (1978) | 30.0°F (1953) | 1.16 in (2004) |
| September 6 | 99.0°F (1978) | 34.0°F (1953) | 0.36 in (1991) |
| September 7 | 100.0°F (1978) | 37.0°F (1983) | 0.80 in (1948) |
| September 8 | 98.1°F (1959) | 33.1°F (1984) | 0.88 in (1985) |
| September 9 | 97.0°F (1979) | 18.0°F (1962) | 0.56 in (1973) |
| September 10 | 96.1°F (1979) | 26.1°F (1962) | 1.00 in (1973) |
| September 11 | 93.9°F (1974) | 30.0°F (1957) | 0.35 in (2006) |
| September 12 | 93.0°F (1958) | 30.0°F (1974) | 1.06 in (2002) |
| September 13 | 91.0°F (1955) | 26.1°F (1949) | 0.85 in (1991) |
| September 14 | 98.1°F (1948) | 23.0°F (1993) | 1.29 in (2004) |
| September 15 | 98.1°F (1948) | 30.0°F (1979) | 0.41 in (1950) |
| September 16 | 95.0°F (2000) | 27.0°F (1965) | 1.20 in (1965) |
| September 17 | 95.0°F (2000) | 27.0°F (1965) | 1.74 in (2001) |
| September 18 | 90.0°F (2000) | 27.0°F (1973) | 0.83 in (1993) |
| September 19 | 93.9°F (1949) | 25.0°F (1971) | 0.85 in (1997) |
| September 20 | 95.0°F (1956) | 23.0°F (1983) | 1.14 in (1955) |
| September 21 | 89.1°F (1972) | 12.9°F (1983) | 0.75 in (2004) |
| September 22 | 93.0°F (1958) | 12.9°F (1983) | 0.68 in (2000) |
| September 23 | 90.0°F (1966) | 25.0°F (1975) | 0.56 in (2006) |
| September 24 | 89.1°F (1949) | 24.1°F (1965) | 0.87 in (1959) |
| September 25 | 90.0°F (1964) | 12.9°F (1984) | 0.83 in (1955) |
| September 26 | 91.9°F (1952) | 18.0°F (1984) | 0.28 in (1973) |
| September 27 | 91.9°F (1952) | 19.0°F (1951) | 0.42 in (1976) |
| September 28 | 89.1°F (1994) | 21.9°F (1985) | 0.48 in (1982) |
| September 29 | 90.0°F (1967) | 14.0°F (1984) | 1.17 in (1973) |
| September 30 | 89.1°F (1963) | 9.0°F (1985) | 1.08 in (1995) |