Upper Sand Wash Utah Threshold Days by Year
10 fixed thresholds counted per year at Upper Sand Wash Utah (USR0000SAND): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Upper Sand Wash Utah Thresholds
- Upper Sand Wash Utah: days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 2018 with 80.
- Upper Sand Wash Utah: days with a maximum temperature at or above 90 F (32.2 C) in 40 years, most in 2007 with 57.
- Upper Sand Wash Utah: days with a maximum temperature at or below 0 C (32 F) in 40 years, most in 1991 with 42.
- Upper Sand Wash Utah: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 2008 with 191.
- 10 fixed thresholds have at least one qualifying day at Upper Sand Wash Utah.
Days at or above 30 C (86 F)
40 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1986 | 34 | 39.3 |
| 1987 | 32 | 39.3 |
| 1988 | 58 | 39.3 |
| 1989 | 33 | 39.3 |
| 1990 | 51 | 45.8 |
| 1991 | 36 | 45.8 |
| 1992 | 38 | 45.8 |
| 1993 | 37 | 45.8 |
| 1994 | 64 | 45.8 |
| 1995 | 43 | 45.8 |
| 1996 | 63 | 45.8 |
| 1997 | 44 | 45.8 |
| 1998 | 46 | 45.8 |
| 1999 | 36 | 45.8 |
| 2000 | 71 | 63.3 |
| 2001 | 64 | 63.3 |
| 2002 | 73 | 63.3 |
| 2003 | 66 | 63.3 |
| 2004 | 50 | 63.3 |
| 2005 | 47 | 63.3 |
| 2006 | 65 | 63.3 |
| 2007 | 74 | 63.3 |
| 2008 | 68 | 63.3 |
| 2009 | 55 | 63.3 |
| 2010 | 64 | 61.8 |
| 2011 | 54 | 61.8 |
| 2012 | 74 | 61.8 |
| 2013 | 62 | 61.8 |
| 2014 | 43 | 61.8 |
| 2015 | 49 | 61.8 |
| 2016 | 54 | 61.8 |
| 2017 | 72 | 61.8 |
| 2018 | 80 | 61.8 |
| 2019 | 66 | 61.8 |
| 2020 | 75 | 66.5 |
| 2021 | 66 | 66.5 |
| 2022 | 69 | 66.5 |
| 2023 | 49 | 66.5 |
| 2024 | 72 | 66.5 |
| 2026 | 68 | 66.5 |
| Year | First date | Last date |
|---|---|---|
| 1986 | 1986-06-21 | 1986-09-05 |
| 1987 | 1987-06-12 | 1987-09-01 |
| 1988 | 1988-06-04 | 1988-09-09 |
| 1989 | 1989-06-15 | 1989-08-29 |
| 1990 | 1990-06-04 | 1990-09-15 |
| 1991 | 1991-06-17 | 1991-09-04 |
| 1992 | 1992-06-19 | 1992-08-29 |
| 1993 | 1993-06-14 | 1993-09-11 |
| 1994 | 1994-05-30 | 1994-09-08 |
| 1995 | 1995-06-13 | 1995-09-16 |
| 1996 | 1996-05-13 | 1996-09-04 |
| 1997 | 1997-05-31 | 1997-08-30 |
| 1998 | 1998-06-28 | 1998-09-08 |
| 1999 | 1999-06-19 | 1999-08-24 |
| 2000 | 2000-05-22 | 2000-09-16 |
| 2001 | 2001-06-01 | 2001-09-27 |
| 2002 | 2002-05-28 | 2002-09-05 |
| 2003 | 2003-05-26 | 2003-09-29 |
| 2004 | 2004-06-02 | 2004-09-09 |
| 2005 | 2005-05-20 | 2005-09-20 |
| 2006 | 2006-05-17 | 2006-09-05 |
| 2007 | 2007-06-14 | 2007-09-13 |
| 2008 | 2008-05-19 | 2008-09-08 |
| 2009 | 2009-05-18 | 2009-09-11 |
| 2010 | 2010-06-04 | 2010-09-30 |
| 2011 | 2011-06-05 | 2011-09-05 |
| 2012 | 2012-05-21 | 2012-09-05 |
| 2013 | 2013-05-13 | 2013-09-07 |
| 2014 | 2014-05-27 | 2014-09-17 |
| 2015 | 2015-06-16 | 2015-09-27 |
| 2016 | 2016-06-05 | 2016-09-19 |
| 2017 | 2017-06-04 | 2017-09-13 |
| 2018 | 2018-05-25 | 2018-09-18 |
| 2019 | 2019-06-27 | 2019-09-07 |
| 2020 | 2020-05-28 | 2020-09-07 |
| 2021 | 2021-06-02 | 2021-09-15 |
| 2022 | 2022-06-08 | 2022-09-12 |
| 2023 | 2023-06-26 | 2023-08-31 |
| 2024 | 2024-06-05 | 2024-09-29 |
| 2026 | 2026-05-12 | 2026-09-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 40 | 80 | 2018 | 68 |
| 35 C (95 F): Days | 36 | 22 | 2003 | 21 |
| 90 F (32.2 C): Days | 40 | 57 | 2007 | 51 |
| 100 F (37.8 C): Days | 8 | 3 | 2002 | 1 |
| 0 C (32 F): Ice days (max | 40 | 42 | 1991 | 2 |
| 0 C (32 F): Frost days (min | 40 | 191 | 2008 | 80 |
| -10 C (14 F): Days with min | 40 | 77 | 2013 | 10 |
| -20 C (-4 F): Days with min | 30 | 18 | 2013 | 3 |
| -30 C (-22 F): Days with min | 3 | 3 | 1990 | 1 |
| 20 C (68 F): Tropical nights (min | 18 | 3 | 2006 | 4 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1986.
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-14).