July weather in West Yellowstone, MT
The average temperature in West Yellowstone in July is °F (°F–°F). Average precipitation: 1.11 inches.
July is a summer month in West Yellowstone, and is cooler than the annual average of 0°F. Expect about 5 days with precipitation. Daylight averages about 15h 3m.
Avg High
°F
Avg Low
°F
Precipitation
1.11 in
Daylight
15h 3m
July records in West Yellowstone
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 89.8°F (2013) | 27.1°F (2014) | 0.20 in (2004) |
| July 2 | 92.7°F (2013) | 28.9°F (2011) | 0.50 in (2006) |
| July 3 | 90.7°F (2013) | 26.4°F (2004) | 0.30 in (2009) |
| July 4 | 93.2°F (2007) | 27.5°F (2018) | 0.40 in (2004) |
| July 5 | 94.8°F (2007) | 27.3°F (2024) | 0.50 in (2015) |
| July 6 | 95.5°F (2007) | 25.7°F (1999) | 0.20 in (2006) |
| July 7 | 92.5°F (2021) | 27.1°F (2010) | 0.20 in (2001) |
| July 8 | 91.9°F (2017) | 29.7°F (2010) | 0.40 in (2001) |
| July 9 | 90.5°F (2018) | 27.7°F (2004) | 0.30 in (2015) |
| July 10 | 92.5°F (2024) | 29.1°F (2009) | 1.30 in (2005) |
| July 11 | 93.7°F (2002) | 30.7°F (2008) | 0.40 in (2011) |
| July 12 | 95.5°F (2002) | 25.2°F (2008) | 0.30 in (2011) |
| July 13 | 96.8°F (2002) | 28.4°F (2008) | 0.10 in (2009) |
| July 14 | 94.3°F (2002) | 29.8°F (2016) | 0.30 in (2012) |
| July 15 | 93.6°F (2007) | 26.8°F (2020) | 0.20 in (2012) |
| July 16 | 93.7°F (2003) | 25.9°F (1999) | 0.20 in (2019) |
| July 17 | 92.3°F (2003) | 28.9°F (2016) | 0.20 in (2000) |
| July 18 | 93.6°F (2003) | 31.5°F (2005) | 0.30 in (2000) |
| July 19 | 95.9°F (2021) | 31.1°F (2022) | 0.60 in (2004) |
| July 20 | 93.9°F (2003) | 32.0°F (2019) | 0.80 in (2004) |
| July 21 | 91.9°F (2007) | 29.5°F (2011) | 0.10 in (2004) |
| July 22 | 95.7°F (2003) | 33.8°F (2000) | 0.30 in (2004) |
| July 23 | 95.4°F (2003) | 32.0°F (1999) | 0.50 in (2015) |
| July 24 | 90.9°F (2003) | 29.5°F (2011) | 0.10 in (2007) |
| July 25 | 90.7°F (2021) | 29.3°F (2014) | 0.40 in (2007) |
| July 26 | 92.1°F (2021) | 29.1°F (1999) | 0.80 in (2007) |
| July 27 | 90.5°F (2021) | 29.5°F (2005) | 0.60 in (2002) |
| July 28 | 92.3°F (2006) | 31.5°F (2011) | 0.10 in (2018) |
| July 29 | 92.1°F (2023) | 27.5°F (2015) | 1.10 in (2021) |
| July 30 | 94.5°F (2007) | 27.3°F (2009) | 0.30 in (2024) |
| July 31 | 92.3°F (2000) | 31.6°F (2013) | 0.30 in (2010) |