July weather in Dillon, MT
The average temperature in Dillon in July is 65.2°F (47.6°F–82.9°F). Average precipitation: 0.91 inches.
July is a summer month in Dillon, and is warmer than the annual average of 42.8°F. Daily temperatures swing about 35.3°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 15h 7m. For travel, July is a comfortable month to visit.
Avg High
82.9°F
Avg Low
47.6°F
Precipitation
0.91 in
Daylight
15h 7m
July records in Dillon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 93.9°F (2015) | 32.0°F (1935) | 0.70 in (1940) |
| July 2 | 93.0°F (2013) | 30.0°F (1955) | 1.38 in (1938) |
| July 3 | 93.9°F (2011) | 32.0°F (1918) | 1.44 in (1993) |
| July 4 | 95.0°F (1985) | 33.1°F (1912) | 0.57 in (1958) |
| July 5 | 97.0°F (2007) | 35.1°F (1999) | 0.88 in (1934) |
| July 6 | 98.1°F (2007) | 32.0°F (1920) | 0.75 in (1924) |
| July 7 | 93.9°F (1989) | 32.0°F (1900) | 0.48 in (1969) |
| July 8 | 97.0°F (1949) | 32.0°F (1981) | 0.51 in (1933) |
| July 9 | 95.0°F (1919) | 36.0°F (1911) | 0.62 in (2005) |
| July 10 | 96.1°F (1985) | 37.0°F (1911) | 0.91 in (1914) |
| July 11 | 98.1°F (2002) | 33.1°F (1951) | 1.04 in (1932) |
| July 12 | 102.0°F (2002) | 34.0°F (1971) | 1.22 in (1987) |
| July 13 | 100.0°F (2002) | 30.9°F (1913) | 1.00 in (1918) |
| July 14 | 95.0°F (1953) | 32.0°F (1904) | 1.13 in (1964) |
| July 15 | 96.1°F (1935) | 32.0°F (1904) | 0.80 in (1923) |
| July 16 | 93.9°F (1955) | 32.0°F (1904) | 0.60 in (2019) |
| July 17 | 98.1°F (1998) | 35.1°F (1904) | 1.43 in (1987) |
| July 18 | 99.0°F (1951) | 34.0°F (1904) | 1.13 in (1932) |
| July 19 | 97.0°F (1960) | 33.1°F (1924) | 0.81 in (1920) |
| July 20 | 97.0°F (1960) | 34.0°F (1913) | 1.11 in (1909) |
| July 21 | 97.0°F (2007) | 33.1°F (1939) | 0.82 in (1912) |
| July 22 | 97.0°F (1982) | 35.1°F (1954) | 1.52 in (2008) |
| July 23 | 98.1°F (2003) | 32.0°F (2011) | 0.76 in (1922) |
| July 24 | 95.0°F (2009) | 36.0°F (1896) | 0.80 in (2009) |
| July 25 | 93.9°F (1932) | 35.1°F (1913) | 1.10 in (1916) |
| July 26 | 98.1°F (1931) | 34.0°F (1913) | 1.09 in (1993) |
| July 27 | 97.0°F (1934) | 35.1°F (1918) | 1.14 in (1909) |
| July 28 | 96.1°F (2006) | 32.0°F (1949) | 0.82 in (1915) |
| July 29 | 98.1°F (1934) | 34.0°F (1911) | 0.40 in (1958) |
| July 30 | 97.0°F (1988) | 30.9°F (1913) | 1.14 in (1975) |
| July 31 | 93.9°F (1949) | 35.1°F (1913) | 0.67 in (1975) |