Weather on July 18 at Black Canyon of the Gunnison
Black Canyon of the Gunnison National Park
Based on 55 years of data from Montrose, CO
Elevation Note: Black Canyon of the Gunnison sits at 8,000 ft. Expect temperatures 28°F cooler than the data shown below, which comes from Montrose, CO at a lower elevation.
Planning Your Visit
July 18th in Black Canyon of the Gunnison National Park (via Montrose, CO) typically brings hot summer weather, with average highs around 90°F and lows near 59°F — a 31°F daily swing. Over 55 years of records, the warmest July 18th was in 2023 (83°F average), while the coldest was 1987 (59°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 22% of July 18th dates historically, with the wettest July 18th recording 0.76" of rain. The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
Planning for July 18th in Black Canyon of the Gunnison? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 87°F | 65°F | 0" | 0" |
| 2024 | 91°F | 63°F | 0.05" | 0" |
| 2023 | 99°F | 67°F | 0" | 0" |
| 2022 | 97°F | 64°F | 0" | 0" |
| 2021 | 97°F | 66°F | 0" | 0" |
| 2020 | 88°F | 60°F | 0" | 0" |
| 2019 | 95°F | 63°F | 0" | 0" |
| 2018 | 92°F | 63°F | 0" | 0" |
| 2017 | 94°F | 66°F | 0" | -- |
| 2016 | 94°F | 71°F | 0" | 0" |
| 2015 | 87°F | 63°F | 0" | 0" |
| 2014 | 87°F | 57°F | 0" | 0" |
| 2013 | 88°F | 58°F | 0.51" | 0" |
| 2012 | 88°F | 58°F | 0" | 0" |
| 2011 | 93°F | 57°F | 0" | 0" |
| 2010 | 100°F | 59°F | 0" | 0" |
| 2009 | 94°F | 57°F | 0" | 0" |
| 2008 | 86°F | 56°F | 0" | 0" |
| 2007 | 92°F | 57°F | 0.08" | 0" |
| 2006 | 94°F | 60°F | 0" | 0" |
| 2005 | 96°F | 51°F | 0" | 0" |
| 2004 | 90°F | 58°F | 0" | 0" |
| 2003 | 96°F | 63°F | 0" | 0" |
| 2002 | 93°F | 60°F | 0" | 0" |
| 2001 | 84°F | 58°F | 0" | 0" |
| 2000 | 95°F | 54°F | 0" | 0" |
| 1999 | 88°F | 57°F | 0" | 0" |
| 1998 | 93°F | 61°F | 0" | 0" |
| 1997 | 92°F | 58°F | 0" | 0" |
| 1996 | 84°F | 56°F | 0.1" | 0" |
| 1995 | 85°F | 55°F | 0" | 0" |
| 1994 | 91°F | 55°F | 0" | 0" |
| 1993 | 86°F | 52°F | 0" | 0" |
| 1992 | 85°F | 57°F | 0" | 0" |
| 1991 | 87°F | 57°F | 0.05" | 0" |
| 1990 | 88°F | 57°F | 0" | 0" |
| 1989 | 90°F | 58°F | 0" | 0" |
| 1988 | 92°F | 58°F | 0" | 0" |
| 1987 | 70°F | 49°F | 0.51" | 0" |
| 1986 | 85°F | 58°F | 0" | 0" |
| 1985 | 89°F | 59°F | 0.76" | 0" |
| 1984 | 90°F | 59°F | 0" | 0" |
| 1983 | 90°F | 65°F | 0" | 0" |
| 1982 | 88°F | 61°F | 0" | 0" |
| 1981 | 79°F | 55°F | 0.28" | 0" |
| 1980 | 96°F | 61°F | 0" | 0" |
| 1979 | 91°F | 58°F | 0" | 0" |
| 1978 | 89°F | 55°F | 0.23" | 0" |
| 1977 | 93°F | 58°F | 0.36" | 0" |
| 1976 | 94°F | 60°F | 0.05" | 0" |
| 1975 | 85°F | 56°F | 0" | 0" |
| 1974 | 86°F | 58°F | 0.13" | 0" |
| 1973 | 82°F | 58°F | 0" | 0" |
| 1972 | 92°F | 59°F | 0" | 0" |
| 1971 | 96°F | 63°F | 0" | 0" |
July 18 at Nearby Parks
Holiday Weather at Black Canyon of the Gunnison
Explore More at Black Canyon of the Gunnison
See historical weather for other dates
Back to Black Canyon of the Gunnison