August weather in Hillrose, CO
The average temperature in Hillrose in August is 71.8°F (54.4°F–89.2°F). Average precipitation: 2.10 inches.
August is a summer month in Hillrose, and is warmer than the annual average of 48.3°F. Daily temperatures swing about 34.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 36m. For travel, August is hot.
Avg High
89.2°F
Avg Low
54.4°F
Precipitation
2.10 in
Daylight
13h 36m
August records in Hillrose
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (2011) | 48.0°F (2018) | 1.46 in (2025) |
| August 2 | 100.0°F (2024) | 52.0°F (2016) | 0.52 in (2023) |
| August 3 | 102.0°F (2024) | 50.0°F (2025) | 0.56 in (1994) |
| August 4 | 100.0°F (2012) | 50.0°F (2015) | 1.12 in (1997) |
| August 5 | 100.9°F (2024) | 50.0°F (2015) | 1.85 in (2004) |
| August 6 | 102.9°F (2022) | 51.1°F (2025) | 0.96 in (1999) |
| August 7 | 100.9°F (2021) | 48.9°F (2025) | 1.07 in (2008) |
| August 8 | 102.0°F (2025) | 51.1°F (2018) | 0.58 in (2015) |
| August 9 | 98.1°F (2012) | 52.0°F (2013) | 1.06 in (2008) |
| August 10 | 100.0°F (2016) | 51.1°F (2024) | 0.51 in (2010) |
| August 11 | 98.1°F (2016) | 48.0°F (2025) | 0.99 in (2013) |
| August 12 | 99.0°F (2020) | 48.9°F (2021) | 0.30 in (1998) |
| August 13 | 98.1°F (2020) | 50.0°F (2012) | 1.90 in (2006) |
| August 14 | 99.0°F (2020) | 43.0°F (2023) | 0.88 in (2005) |
| August 15 | 99.0°F (2025) | 43.0°F (2023) | 0.98 in (2022) |
| August 16 | 102.0°F (2015) | 45.0°F (2023) | 1.04 in (2008) |
| August 17 | 99.0°F (2023) | 48.9°F (2012) | 0.55 in (2008) |
| August 18 | 100.0°F (2024) | 48.9°F (2012) | 0.83 in (2018) |
| August 19 | 102.0°F (2020) | 43.0°F (2012) | 0.77 in (2007) |
| August 20 | 102.0°F (2019) | 42.1°F (2016) | 1.36 in (2024) |
| August 21 | 99.0°F (2013) | 42.1°F (2016) | 0.36 in (1995) |
| August 22 | 100.0°F (2023) | 46.9°F (2016) | 0.34 in (2014) |
| August 23 | 99.0°F (2023) | 39.9°F (2015) | 1.27 in (2014) |
| August 24 | 98.1°F (2011) | 39.9°F (2015) | 0.82 in (2007) |
| August 25 | 100.9°F (2011) | 37.9°F (2016) | 2.55 in (2000) |
| August 26 | 102.9°F (2011) | 37.9°F (2016) | 1.33 in (2023) |
| August 27 | 99.0°F (2013) | 44.1°F (2016) | 0.32 in (2000) |
| August 28 | 100.9°F (2012) | 45.0°F (2016) | 0.65 in (2014) |
| August 29 | 104.0°F (2012) | 46.9°F (2015) | 0.51 in (2000) |
| August 30 | 102.0°F (2012) | 46.9°F (2015) | 0.73 in (2020) |
| August 31 | 100.0°F (2012) | 45.0°F (2020) | 0.52 in (2004) |