July weather in Superior, MT
The average temperature in Superior in July is 69.6°F (50.6°F–88.5°F). Average precipitation: 0.93 inches.
July is a summer month in Superior, and is warmer than the annual average of 47.7°F. Daily temperatures swing about 37.9°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 15h 22m. For travel, July is hot.
Avg High
88.5°F
Avg Low
50.6°F
Precipitation
0.93 in
Daylight
15h 22m
July records in Superior
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 100.0°F (1924) | 30.0°F (1944) | 0.55 in (1926) |
| July 2 | 102.0°F (2013) | 34.0°F (2011) | 1.42 in (2008) |
| July 3 | 102.0°F (2013) | 33.1°F (1999) | 1.05 in (1956) |
| July 4 | 99.0°F (1954) | 30.0°F (1989) | 0.48 in (1978) |
| July 5 | 100.0°F (2001) | 30.9°F (1918) | 0.55 in (1992) |
| July 6 | 102.9°F (2007) | 33.1°F (1932) | 0.71 in (1963) |
| July 7 | 102.9°F (2007) | 30.9°F (1944) | 0.48 in (1946) |
| July 8 | 100.0°F (1964) | 35.1°F (1919) | 0.27 in (1938) |
| July 9 | 102.9°F (1939) | 34.0°F (2004) | 0.60 in (2016) |
| July 10 | 102.0°F (1939) | 35.1°F (1918) | 0.80 in (1986) |
| July 11 | 100.0°F (1940) | 34.0°F (1915) | 2.20 in (2015) |
| July 12 | 105.1°F (1953) | 30.0°F (1942) | 0.73 in (1976) |
| July 13 | 106.0°F (2002) | 36.0°F (1934) | 0.66 in (1970) |
| July 14 | 106.0°F (1935) | 0.0°F (1997) | 0.81 in (1991) |
| July 15 | 108.0°F (1935) | 37.0°F (1944) | 0.36 in (1964) |
| July 16 | 102.9°F (1919) | 34.0°F (1924) | 0.48 in (1915) |
| July 17 | 102.0°F (1941) | 37.0°F (1939) | 0.69 in (1923) |
| July 18 | 100.0°F (1941) | 30.0°F (1919) | 0.45 in (1997) |
| July 19 | 104.0°F (1960) | 34.0°F (1916) | 0.40 in (1950) |
| July 20 | 102.9°F (1931) | 37.0°F (1926) | 0.29 in (1948) |
| July 21 | 104.0°F (1936) | 33.1°F (1929) | 0.74 in (1979) |
| July 22 | 105.1°F (1915) | 35.1°F (1916) | 1.22 in (1987) |
| July 23 | 102.0°F (1959) | 37.9°F (1917) | 0.52 in (1992) |
| July 24 | 104.0°F (2007) | 37.9°F (1953) | 0.32 in (2009) |
| July 25 | 102.9°F (1933) | 35.1°F (1918) | 0.45 in (1955) |
| July 26 | 102.9°F (1933) | 37.0°F (1930) | 0.30 in (1916) |
| July 27 | 104.0°F (1939) | 34.0°F (1919) | 0.65 in (1940) |
| July 28 | 105.1°F (1934) | 34.0°F (1918) | 0.62 in (1948) |
| July 29 | 102.0°F (1934) | 34.0°F (1917) | 0.86 in (1998) |
| July 30 | 102.0°F (2003) | 33.1°F (1917) | 0.54 in (1984) |
| July 31 | 102.0°F (2000) | 33.1°F (1933) | 0.23 in (1946) |