August weather in Holly, CO
The average temperature in Holly in August is 75.7°F (60.9°F–90.6°F). Average precipitation: 2.89 inches.
August is a summer month in Holly, and is warmer than the annual average of 53.3°F. Daily temperatures swing about 29.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 29m. For travel, August is hot.
Avg High
90.6°F
Avg Low
60.9°F
Precipitation
2.89 in
Daylight
13h 29m
August records in Holly
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 108.0°F (1954) | 50.0°F (1906) | 1.70 in (1919) |
| August 2 | 107.1°F (1957) | 50.0°F (1977) | 2.67 in (1986) |
| August 3 | 105.1°F (2008) | 48.0°F (1977) | 2.00 in (1920) |
| August 4 | 102.9°F (1954) | 50.0°F (1977) | 1.90 in (1920) |
| August 5 | 104.0°F (2008) | 52.0°F (1978) | 2.15 in (1899) |
| August 6 | 106.0°F (2001) | 48.9°F (1974) | 3.16 in (1997) |
| August 7 | 105.1°F (1987) | 45.0°F (1921) | 2.53 in (1922) |
| August 8 | 106.0°F (1995) | 46.0°F (1908) | 0.79 in (2014) |
| August 9 | 105.1°F (1913) | 46.9°F (1981) | 1.28 in (1953) |
| August 10 | 107.1°F (1962) | 42.1°F (1971) | 2.00 in (1919) |
| August 11 | 109.0°F (1962) | 42.1°F (1978) | 2.43 in (2017) |
| August 12 | 102.9°F (1934) | 48.0°F (1960) | 3.55 in (1989) |
| August 13 | 105.1°F (1969) | 46.0°F (1920) | 2.20 in (2021) |
| August 14 | 102.9°F (1937) | 48.9°F (1920) | 3.27 in (1994) |
| August 15 | 102.9°F (1958) | 48.0°F (1978) | 1.94 in (1916) |
| August 16 | 104.0°F (1914) | 42.1°F (1979) | 1.49 in (1981) |
| August 17 | 106.0°F (1978) | 45.0°F (1960) | 2.97 in (1975) |
| August 18 | 106.0°F (1962) | 46.9°F (1960) | 1.67 in (2008) |
| August 19 | 106.0°F (2002) | 0.0°F (1956) | 1.73 in (1988) |
| August 20 | 107.1°F (1987) | 43.0°F (1960) | 1.48 in (1996) |
| August 21 | 105.1°F (2007) | 48.0°F (1979) | 1.65 in (1952) |
| August 22 | 100.9°F (1905) | 45.0°F (1904) | 2.00 in (1933) |
| August 23 | 102.0°F (1905) | 39.9°F (1964) | 2.32 in (1986) |
| August 24 | 102.9°F (1936) | 45.0°F (1928) | 1.63 in (1972) |
| August 25 | 102.9°F (2001) | 46.0°F (1910) | 1.65 in (1915) |
| August 26 | 104.0°F (1955) | 37.9°F (1910) | 1.15 in (1933) |
| August 27 | 106.0°F (1990) | 44.1°F (1940) | 0.70 in (2007) |
| August 28 | 106.0°F (1990) | 37.9°F (1940) | 1.19 in (1935) |
| August 29 | 105.1°F (1984) | 39.9°F (1988) | 1.48 in (2025) |
| August 30 | 107.1°F (1990) | 37.9°F (1915) | 1.15 in (1996) |
| August 31 | 106.0°F (1985) | 43.0°F (1952) | 0.60 in (1916) |