Typical high: 31.6°. Hottest: 37.2° (1998). Coldest night: 14.5° (2010).
| YEAR | HIGH | LOW | RAIN |
|---|---|---|---|
| 2025 | 33.9° | 22.3° | 0.1 mm |
| 2024 | 30.6° | 24.3° | 0.9 mm |
| 2023 | 32.8° | 23.4° | 1.2 mm |
| 2022 | 30° | 23.1° | 8.4 mm |
| 2021 | 31.4° | 21.1° | 0 mm |
| 2020 | 30.3° | 21.1° | 0 mm |
| 2019 | 34.4° | 22.8° | 0 mm |
| 2018 | 27.1° | 23° | 26.9 mm |
| 2017 | 32.6° | 21.2° | 2.6 mm |
| 2016 | 33.2° | 24° | 0 mm |
| 2015 | 34.3° | 23.2° | 0 mm |
| 2014 | 31.1° | 22.8° | 1.9 mm |
| 2013 | 34.9° | 20.1° | 0 mm |
| 2012 | 33.2° | 24.1° | 0 mm |
| 2011 | 23.8° | 15.2° | 96.1 mm |
| 2010 | 31.9° | 14.5° | 0 mm |
| 2009 | 26.4° | 21° | 11 mm |
| 2008 | 27.6° | 22.8° | 6 mm |
| 2007 | 34.5° | 22.3° | 0 mm |
| 2006 | 28.8° | 21.2° | 0 mm |
| 2005 | 31.8° | 20.7° | 0 mm |
| 2004 | 32° | 21.3° | 0 mm |
| 2003 | 29.3° | 19.2° | 0 mm |
| 2002 | 36.9° | 23.2° | 0 mm |
| 2001 | 31.3° | 22.5° | 0.8 mm |
| 2000 | 33.3° | 24.6° | 0.1 mm |
| 1999 | 36.2° | 21.3° | 0.3 mm |
| 1998 | 37.2° | 18.3° | 0 mm |
| 1997 | 28.9° | 17.3° | 0 mm |
| 1996 | 29.6° | 20° | 0.8 mm |
Full Grantsville (historical) forecast → · Will it rain today?