September weather in Mount Calvary, WI
The average temperature in Mount Calvary in September is 60.9°F (51.2°F–70.6°F). Average precipitation: 3.19 inches.
September is a fall month in Mount Calvary, and is warmer than the annual average of 45°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 17m. For travel, September is one of the best months of the year to visit.
Avg High
70.6°F
Avg Low
51.2°F
Precipitation
3.19 in
Daylight
12h 17m
September records in Mount Calvary
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (1953) | 37.0°F (1955) | 2.12 in (1914) |
| September 2 | 98.1°F (1913) | 37.0°F (1893) | 1.42 in (2002) |
| September 3 | 96.1°F (1937) | 34.0°F (1946) | 2.28 in (1988) |
| September 4 | 93.9°F (1925) | 41.0°F (2025) | 1.81 in (1939) |
| September 5 | 93.9°F (1931) | 39.0°F (1950) | 1.94 in (1907) |
| September 6 | 93.9°F (1933) | 36.0°F (1950) | 1.16 in (1925) |
| September 7 | 100.9°F (1939) | 34.0°F (1956) | 2.09 in (2016) |
| September 8 | 99.0°F (1931) | 36.0°F (1944) | 2.32 in (1996) |
| September 9 | 99.0°F (1931) | 35.1°F (1914) | 2.40 in (1965) |
| September 10 | 100.9°F (1931) | 35.1°F (1917) | 6.83 in (1986) |
| September 11 | 100.0°F (1931) | 30.9°F (1917) | 1.56 in (2000) |
| September 12 | 95.0°F (1931) | 30.0°F (1902) | 1.88 in (1961) |
| September 13 | 96.1°F (1927) | 33.1°F (1953) | 2.02 in (1915) |
| September 14 | 99.0°F (1939) | 30.0°F (1923) | 3.18 in (1992) |
| September 15 | 99.0°F (1939) | 33.1°F (1904) | 2.18 in (1936) |
| September 16 | 93.9°F (1931) | 28.9°F (1916) | 2.02 in (1915) |
| September 17 | 91.0°F (1955) | 28.9°F (1916) | 1.26 in (1972) |
| September 18 | 91.9°F (1955) | 30.0°F (1903) | 2.18 in (1978) |
| September 19 | 93.9°F (1895) | 32.0°F (1901) | 1.55 in (1919) |
| September 20 | 93.0°F (1895) | 27.0°F (1956) | 3.95 in (2017) |
| September 21 | 91.9°F (1895) | 30.0°F (1904) | 1.37 in (1893) |
| September 22 | 93.9°F (1937) | 28.0°F (1904) | 3.27 in (1988) |
| September 23 | 95.0°F (1937) | 25.0°F (1913) | 1.35 in (2019) |
| September 24 | 90.0°F (1935) | 28.9°F (1950) | 0.99 in (1984) |
| September 25 | 90.0°F (1934) | 26.1°F (1942) | 1.20 in (1931) |
| September 26 | 87.1°F (1908) | 27.0°F (1926) | 1.60 in (1927) |
| September 27 | 84.9°F (1929) | 28.9°F (1909) | 0.95 in (1902) |
| September 28 | 88.0°F (1939) | 24.1°F (1942) | 1.00 in (1944) |
| September 29 | 91.0°F (1953) | 23.0°F (1949) | 1.10 in (1961) |
| September 30 | 87.1°F (1971) | 21.9°F (1899) | 2.81 in (1961) |