September weather in Lake Lillian, MN
The average temperature in Lake Lillian in September is 60.1°F (47.1°F–73.1°F). Average precipitation: 2.94 inches.
September is a fall month in Lake Lillian, and is warmer than the annual average of 43.2°F. Daily temperatures swing about 26°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
73.1°F
Avg Low
47.1°F
Precipitation
2.94 in
Daylight
12h 18m
September records in Lake Lillian
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 87.1°F (1990) | 42.1°F (2009) | 0.95 in (1982) |
| September 2 | 91.0°F (1978) | 39.9°F (2000) | 1.08 in (1992) |
| September 3 | 95.0°F (1983) | 42.1°F (2008) | 1.82 in (1985) |
| September 4 | 91.0°F (1978) | 32.0°F (2000) | 0.97 in (1989) |
| September 5 | 93.9°F (1978) | 36.0°F (2000) | 0.62 in (1985) |
| September 6 | 96.1°F (1976) | 24.1°F (2000) | 1.10 in (2004) |
| September 7 | 100.0°F (1978) | 28.0°F (2000) | 2.02 in (2001) |
| September 8 | 97.0°F (1978) | 15.1°F (2000) | 3.63 in (1991) |
| September 9 | 96.1°F (1983) | 21.9°F (2000) | 1.24 in (1985) |
| September 10 | 95.0°F (2013) | 26.1°F (2000) | 0.50 in (2014) |
| September 11 | 95.0°F (1978) | 30.9°F (2000) | 1.35 in (2003) |
| September 12 | 95.0°F (2012) | 30.9°F (2000) | 1.72 in (1978) |
| September 13 | 91.9°F (1990) | 33.1°F (2014) | 3.20 in (2005) |
| September 14 | 93.9°F (1998) | 33.1°F (1996) | 1.60 in (2004) |
| September 15 | 90.0°F (1994) | 30.0°F (2007) | 0.72 in (2013) |
| September 16 | 87.1°F (2012) | 28.0°F (2000) | 2.33 in (2010) |
| September 17 | 89.1°F (2002) | 34.0°F (2000) | 3.22 in (1986) |
| September 18 | 91.0°F (2007) | 33.1°F (2012) | 0.90 in (2007) |
| September 19 | 95.0°F (1984) | 33.1°F (2012) | 1.40 in (2005) |
| September 20 | 95.0°F (1998) | 30.0°F (2006) | 1.16 in (1993) |
| September 21 | 86.0°F (2010) | 30.9°F (1999) | 0.58 in (2004) |
| September 22 | 90.0°F (2005) | 26.1°F (1995) | 1.20 in (2004) |
| September 23 | 82.0°F (1999) | 25.0°F (1993) | 1.18 in (2010) |
| September 24 | 88.0°F (2007) | 30.0°F (2012) | 2.20 in (2010) |
| September 25 | 84.9°F (1990) | 30.9°F (2003) | 0.84 in (2005) |
| September 26 | 86.0°F (1990) | 27.0°F (1984) | 1.10 in (1981) |
| September 27 | 86.0°F (1983) | 28.9°F (1984) | 0.20 in (2007) |
| September 28 | 89.1°F (1983) | 28.9°F (1976) | 0.20 in (1988) |
| September 29 | 84.9°F (1995) | 28.9°F (1976) | 0.68 in (1988) |
| September 30 | 87.1°F (1976) | 26.1°F (2003) | 1.42 in (1983) |