Mountain Meadows Threshold Days by Year (USS0015D06S)
10 fixed thresholds counted per year at Mountain Meadows (USS0015D06S): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mountain Meadows Thresholds
- Mountain Meadows: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1984 with 69.
- Mountain Meadows: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1995 with 9.
- Mountain Meadows: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 1996 with 75.
- Mountain Meadows: nights with a minimum temperature at or below 0 C (32 F) in 33 years, most in 1999 with 310.
- 10 fixed thresholds have at least one qualifying day at Mountain Meadows.
Days at or above 30 C (86 F)
27 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1990 | 3 | 1.8 |
| 1991 | 1 | 1.8 |
| 1992 | 2 | 1.8 |
| 1994 | 3 | 1.8 |
| 1996 | 1 | 1.8 |
| 1998 | 1 | 1.8 |
| 2000 | 5 | 5.1 |
| 2001 | 1 | 5.1 |
| 2002 | 5 | 5.1 |
| 2003 | 6 | 5.1 |
| 2004 | 5 | 5.1 |
| 2005 | 5 | 5.1 |
| 2006 | 6 | 5.1 |
| 2007 | 10 | 5.1 |
| 2008 | 6 | 5.1 |
| 2009 | 2 | 5.1 |
| 2012 | 5 | 4.5 |
| 2013 | 2 | 4.5 |
| 2015 | 5 | 4.5 |
| 2016 | 1 | 4.5 |
| 2017 | 9 | 4.5 |
| 2018 | 5 | 4.5 |
| 2020 | 2 | 5 |
| 2021 | 6 | 5 |
| 2022 | 6 | 5 |
| 2023 | 3 | 5 |
| 2024 | 8 | 5 |
| Year | First date | Last date |
|---|---|---|
| 1990 | 1990-08-05 | 1990-08-14 |
| 1991 | 1991-08-09 | 1991-08-09 |
| 1992 | 1992-08-13 | 1992-08-14 |
| 1994 | 1994-07-22 | 1994-07-29 |
| 1996 | 1996-07-27 | 1996-07-27 |
| 1998 | 1998-07-17 | 1998-07-17 |
| 2000 | 2000-07-22 | 2000-08-09 |
| 2001 | 2001-07-03 | 2001-07-03 |
| 2002 | 2002-06-26 | 2002-07-13 |
| 2003 | 2003-07-18 | 2003-08-15 |
| 2004 | 2004-07-14 | 2004-08-14 |
| 2005 | 2005-07-21 | 2005-08-21 |
| 2006 | 2006-07-04 | 2006-07-27 |
| 2007 | 2007-07-05 | 2007-07-23 |
| 2008 | 2008-06-29 | 2008-08-18 |
| 2009 | 2009-07-18 | 2009-07-23 |
| 2012 | 2012-07-08 | 2012-08-05 |
| 2013 | 2013-07-01 | 2013-07-02 |
| 2015 | 2015-06-26 | 2015-08-01 |
| 2016 | 2016-06-06 | 2016-06-06 |
| 2017 | 2017-07-05 | 2017-09-07 |
| 2018 | 2018-07-05 | 2018-08-11 |
| 2020 | 2020-07-30 | 2020-07-31 |
| 2021 | 2021-06-28 | 2021-08-04 |
| 2022 | 2022-07-30 | 2022-09-06 |
| 2023 | 2023-07-23 | 2023-08-17 |
| 2024 | 2024-07-09 | 2024-08-02 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 27 | 10 | 2007 | 8 |
| 90 F (32.2 C): Days | 8 | 3 | 2002 | 2 |
| 0 C (32 F): Ice days (max | 37 | 75 | 1996 | 27 |
| 0 C (32 F): Frost days (min | 33 | 310 | 1999 | 210 |
| -10 C (14 F): Days with min | 33 | 117 | 2008 | 43 |
| -20 C (-4 F): Days with min | 33 | 31 | 2009 | 4 |
| -30 C (-22 F): Days with min | 19 | 5 | 2009 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 46 | 69 | 1984 | 29 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 46 | 9 | 1995 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 6 | 1 | 2003 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-17).