Gunsight Arizona Threshold Days by Year (USR0000AGUN)
10 fixed thresholds counted per year at Gunsight Arizona (USR0000AGUN): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Gunsight Arizona Thresholds
- Gunsight Arizona: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 2024 with 126.
- Gunsight Arizona: days with a maximum temperature at or above 35 C (95 F) in 32 years, most in 2020 with 56.
- Gunsight Arizona: days with a maximum temperature at or above 90 F (32.2 C) in 32 years, most in 2024 with 105.
- Gunsight Arizona: days with a maximum temperature at or above 100 F (37.8 C) in 32 years, most in 2020 with 16.
- 10 fixed thresholds have at least one qualifying day at Gunsight Arizona.
Days at or above 30 C (86 F)
32 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1995 | 78 | 85.4 |
| 1996 | 103 | 85.4 |
| 1997 | 95 | 85.4 |
| 1998 | 77 | 85.4 |
| 1999 | 74 | 85.4 |
| 2000 | 117 | 107.5 |
| 2001 | 124 | 107.5 |
| 2002 | 107 | 107.5 |
| 2003 | 120 | 107.5 |
| 2004 | 99 | 107.5 |
| 2005 | 92 | 107.5 |
| 2006 | 108 | 107.5 |
| 2007 | 115 | 107.5 |
| 2008 | 99 | 107.5 |
| 2009 | 94 | 107.5 |
| 2010 | 103 | 96.3 |
| 2011 | 93 | 96.3 |
| 2012 | 113 | 96.3 |
| 2013 | 88 | 96.3 |
| 2014 | 96 | 96.3 |
| 2015 | 90 | 96.3 |
| 2016 | 86 | 96.3 |
| 2017 | 93 | 96.3 |
| 2018 | 113 | 96.3 |
| 2019 | 88 | 96.3 |
| 2020 | 115 | 104.6 |
| 2021 | 103 | 104.6 |
| 2022 | 99 | 104.6 |
| 2023 | 70 | 104.6 |
| 2024 | 126 | 104.6 |
| 2025 | 104 | 104.6 |
| 2026 | 115 | 104.6 |
| Year | First date | Last date |
|---|---|---|
| 1995 | 1995-06-01 | 1995-09-20 |
| 1996 | 1996-05-11 | 1996-10-10 |
| 1997 | 1997-05-12 | 1997-10-01 |
| 1998 | 1998-06-19 | 1998-09-18 |
| 1999 | 1999-05-27 | 1999-10-13 |
| 2000 | 2000-04-26 | 2000-10-02 |
| 2001 | 2001-05-08 | 2001-10-02 |
| 2002 | 2002-05-14 | 2002-09-26 |
| 2003 | 2003-05-16 | 2003-10-22 |
| 2004 | 2004-05-03 | 2004-09-27 |
| 2005 | 2005-05-20 | 2005-09-26 |
| 2006 | 2006-05-11 | 2006-09-29 |
| 2007 | 2007-04-28 | 2007-09-15 |
| 2008 | 2008-05-18 | 2008-10-01 |
| 2009 | 2009-05-07 | 2009-09-29 |
| 2010 | 2010-06-03 | 2010-10-02 |
| 2011 | 2011-05-27 | 2011-10-15 |
| 2012 | 2012-04-21 | 2012-10-03 |
| 2013 | 2013-05-12 | 2013-09-16 |
| 2014 | 2014-05-16 | 2014-09-26 |
| 2015 | 2015-05-30 | 2015-10-15 |
| 2016 | 2016-05-13 | 2016-09-19 |
| 2017 | 2017-05-05 | 2017-09-13 |
| 2018 | 2018-05-07 | 2018-09-29 |
| 2019 | 2019-06-05 | 2019-09-15 |
| 2020 | 2020-04-29 | 2020-10-06 |
| 2021 | 2021-04-30 | 2021-09-22 |
| 2022 | 2022-05-16 | 2022-09-27 |
| 2023 | 2023-06-05 | 2023-10-19 |
| 2024 | 2024-05-17 | 2024-10-11 |
| 2025 | 2025-05-12 | 2025-09-25 |
| 2026 | 2026-03-19 | 2026-10-08 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 32 | 126 | 2024 | 115 |
| 35 C (95 F): Days | 32 | 56 | 2020 | 46 |
| 40 C (104 F): Days | 13 | 5 | 2021 | 3 |
| 90 F (32.2 C): Days | 32 | 105 | 2024 | 78 |
| 100 F (37.8 C): Days | 32 | 16 | 2020 | 12 |
| 0 C (32 F): Ice days (max | 19 | 8 | 2013 | 2 |
| 0 C (32 F): Frost days (min | 32 | 125 | 2011 | 32 |
| -10 C (14 F): Days with min | 28 | 14 | 2013 | 1 |
| 20 C (68 F): Tropical nights (min | 32 | 35 | 2020 | 47 |
| 25 C (77 F): Days with min | 3 | 3 | 2021 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1995.
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).