September weather in Lonaconing, MD
The average temperature in Lonaconing in September is 61.8°F (51.7°F–71.9°F). Average precipitation: 4.21 inches.
September is a fall month in Lonaconing, and is warmer than the annual average of 48.6°F. Daily temperatures swing about 20.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 12h 15m. For travel, September is a comfortable month to visit.
Avg High
71.9°F
Avg Low
51.7°F
Precipitation
4.21 in
Daylight
12h 15m
September records in Lonaconing
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 89.1°F (1993) | 41.0°F (1976) | 1.08 in (2021) |
| September 2 | 91.0°F (2010) | 42.1°F (1984) | 3.88 in (2021) |
| September 3 | 91.0°F (2010) | 45.0°F (1984) | 0.70 in (1981) |
| September 4 | 89.1°F (2010) | 41.0°F (1997) | 1.15 in (1988) |
| September 5 | 88.0°F (2018) | 36.0°F (1997) | 1.03 in (1999) |
| September 6 | 89.1°F (2018) | 41.0°F (1972) | 2.66 in (1979) |
| September 7 | 88.0°F (2023) | 36.0°F (1984) | 6.33 in (1996) |
| September 8 | 89.1°F (2010) | 39.9°F (1988) | 1.13 in (2022) |
| September 9 | 90.0°F (2015) | 39.9°F (1986) | 5.70 in (2004) |
| September 10 | 86.0°F (2015) | 39.0°F (1972) | 3.31 in (2018) |
| September 11 | 88.0°F (1983) | 41.0°F (1972) | 0.61 in (2015) |
| September 12 | 88.0°F (1983) | 39.9°F (1993) | 2.22 in (2013) |
| September 13 | 84.0°F (2005) | 37.0°F (1985) | 1.28 in (1989) |
| September 14 | 86.0°F (2005) | 36.0°F (1975) | 0.71 in (1991) |
| September 15 | 87.1°F (1998) | 35.1°F (1985) | 1.55 in (1973) |
| September 16 | 86.0°F (1991) | 36.0°F (2007) | 1.45 in (1976) |
| September 17 | 89.1°F (1991) | 34.0°F (1984) | 1.59 in (1996) |
| September 18 | 84.0°F (1991) | 35.1°F (1984) | 3.69 in (2004) |
| September 19 | 84.9°F (1991) | 34.0°F (1984) | 3.60 in (2003) |
| September 20 | 84.9°F (1983) | 35.1°F (1973) | 0.66 in (1987) |
| September 21 | 84.9°F (1983) | 36.0°F (2020) | 0.30 in (1975) |
| September 22 | 84.0°F (2018) | 36.0°F (1991) | 1.38 in (1979) |
| September 23 | 86.0°F (2010) | 34.0°F (1983) | 1.64 in (2021) |
| September 24 | 84.9°F (2010) | 28.9°F (1974) | 1.62 in (2023) |
| September 25 | 87.1°F (2010) | 28.0°F (1974) | 1.49 in (2018) |
| September 26 | 84.9°F (2007) | 35.1°F (1983) | 2.19 in (2000) |
| September 27 | 84.0°F (2017) | 36.0°F (1980) | 1.51 in (2002) |
| September 28 | 84.0°F (2017) | 28.0°F (1984) | 2.10 in (2003) |
| September 29 | 86.0°F (2019) | 35.1°F (1978) | 1.60 in (1997) |
| September 30 | 82.9°F (1986) | 33.1°F (1992) | 3.35 in (2016) |