July weather in Hamilton, MT
The average temperature in Hamilton in July is 66.8°F (49.7°F–84.0°F). Average precipitation: 0.85 inches.
July is a summer month in Hamilton, and is warmer than the annual average of 44.8°F. Daily temperatures swing about 34.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 15h 15m. For travel, July is a comfortable month to visit.
Avg High
84.0°F
Avg Low
49.7°F
Precipitation
0.85 in
Daylight
15h 15m
July records in Hamilton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (2013) | 36.0°F (1931) | 0.70 in (1912) |
| July 2 | 98.1°F (1936) | 35.1°F (1979) | 0.40 in (1993) |
| July 3 | 99.0°F (2013) | 33.1°F (1901) | 1.06 in (1980) |
| July 4 | 100.9°F (1937) | 36.0°F (1921) | 0.67 in (1910) |
| July 5 | 98.1°F (2015) | 36.0°F (1932) | 0.46 in (1952) |
| July 6 | 99.0°F (2007) | 37.0°F (1986) | 1.05 in (1909) |
| July 7 | 102.0°F (2007) | 30.9°F (1971) | 0.46 in (1918) |
| July 8 | 98.1°F (1989) | 34.0°F (1981) | 0.38 in (1947) |
| July 9 | 100.0°F (1985) | 37.9°F (1981) | 0.45 in (1965) |
| July 10 | 102.0°F (1973) | 41.0°F (1900) | 1.13 in (1983) |
| July 11 | 100.0°F (2002) | 37.9°F (1951) | 1.10 in (1956) |
| July 12 | 102.0°F (2003) | 37.9°F (1971) | 0.73 in (1995) |
| July 13 | 100.9°F (2002) | 39.9°F (1965) | 0.76 in (1970) |
| July 14 | 99.0°F (1953) | 37.0°F (1981) | 1.49 in (2011) |
| July 15 | 100.0°F (2007) | 37.9°F (1903) | 0.59 in (1938) |
| July 16 | 100.0°F (1919) | 39.0°F (1983) | 0.45 in (2002) |
| July 17 | 99.0°F (2004) | 37.0°F (1982) | 0.30 in (1915) |
| July 18 | 100.9°F (2003) | 37.0°F (1915) | 0.43 in (1987) |
| July 19 | 100.9°F (1960) | 37.9°F (1962) | 0.57 in (1932) |
| July 20 | 99.0°F (1901) | 35.1°F (2019) | 0.76 in (1989) |
| July 21 | 102.9°F (1931) | 36.0°F (2019) | 0.50 in (1911) |
| July 22 | 102.0°F (2003) | 39.0°F (1952) | 0.36 in (1992) |
| July 23 | 105.1°F (1895) | 39.0°F (1968) | 0.27 in (2014) |
| July 24 | 100.0°F (1928) | 39.9°F (1953) | 0.66 in (1990) |
| July 25 | 100.9°F (1928) | 37.9°F (2019) | 1.13 in (1921) |
| July 26 | 102.9°F (1931) | 39.0°F (2019) | 0.34 in (1918) |
| July 27 | 100.9°F (1935) | 39.0°F (1930) | 0.72 in (1909) |
| July 28 | 99.0°F (1934) | 37.0°F (1949) | 0.81 in (1962) |
| July 29 | 102.9°F (1934) | 39.0°F (1959) | 0.45 in (1984) |
| July 30 | 100.0°F (1900) | 39.9°F (1917) | 0.55 in (2001) |
| July 31 | 99.0°F (2000) | 37.9°F (1933) | 1.02 in (1946) |