July weather in Chester, MT
The average temperature in Chester in July is 67.1°F (51.7°F–82.5°F). Average precipitation: 1.19 inches.
July is a summer month in Chester, and is warmer than the annual average of 41.4°F. Daily temperatures swing about 30.8°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 15h 32m. For travel, July is a comfortable month to visit.
Avg High
82.5°F
Avg Low
51.7°F
Precipitation
1.19 in
Daylight
15h 32m
July records in Chester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 98.1°F (1990) | 34.0°F (1968) | 0.80 in (1911) |
| July 2 | 97.0°F (2021) | 34.0°F (1972) | 0.41 in (1951) |
| July 3 | 97.0°F (2021) | 34.0°F (1972) | 1.27 in (1966) |
| July 4 | 99.0°F (2001) | 32.0°F (1971) | 1.31 in (1998) |
| July 5 | 100.0°F (1919) | 32.0°F (1959) | 0.75 in (2015) |
| July 6 | 97.0°F (1975) | 37.0°F (1949) | 0.93 in (1978) |
| July 7 | 104.0°F (2007) | 33.1°F (1952) | 0.82 in (1955) |
| July 8 | 95.0°F (1943) | 34.0°F (1944) | 1.09 in (1965) |
| July 9 | 97.0°F (1950) | 35.1°F (1949) | 1.15 in (1946) |
| July 10 | 98.1°F (1957) | 39.9°F (1911) | 1.09 in (1983) |
| July 11 | 100.0°F (2002) | 36.0°F (1993) | 1.12 in (2010) |
| July 12 | 100.0°F (2024) | 36.0°F (1987) | 0.65 in (1981) |
| July 13 | 102.9°F (1953) | 36.0°F (1971) | 3.10 in (1970) |
| July 14 | 102.0°F (1953) | 33.1°F (1949) | 0.67 in (1993) |
| July 15 | 100.0°F (1919) | 30.9°F (1958) | 0.73 in (1943) |
| July 16 | 102.9°F (1919) | 33.1°F (1914) | 0.92 in (1915) |
| July 17 | 98.1°F (1955) | 33.1°F (1987) | 0.80 in (1908) |
| July 18 | 100.0°F (1960) | 37.0°F (1957) | 0.77 in (1987) |
| July 19 | 102.9°F (1960) | 37.0°F (1962) | 0.60 in (1992) |
| July 20 | 100.9°F (2007) | 35.1°F (1980) | 0.16 in (1965) |
| July 21 | 99.0°F (1945) | 30.0°F (1914) | 0.99 in (2012) |
| July 22 | 102.0°F (1960) | 32.0°F (1946) | 1.12 in (2021) |
| July 23 | 98.1°F (1901) | 33.1°F (1946) | 1.13 in (1915) |
| July 24 | 102.0°F (2007) | 33.1°F (1949) | 1.10 in (1993) |
| July 25 | 104.0°F (2024) | 39.9°F (1914) | 1.00 in (1903) |
| July 26 | 98.1°F (1900) | 35.1°F (1918) | 0.53 in (1916) |
| July 27 | 99.0°F (1914) | 39.9°F (1909) | 0.58 in (2010) |
| July 28 | 100.9°F (1951) | 37.0°F (1913) | 1.92 in (1989) |
| July 29 | 100.0°F (2007) | 33.1°F (1949) | 0.84 in (1987) |
| July 30 | 99.0°F (1914) | 37.9°F (1971) | 0.42 in (1987) |
| July 31 | 102.9°F (1900) | 35.1°F (1911) | 1.48 in (2001) |