Curtin Aero Threshold Days by Year
14 fixed thresholds counted per year at Curtin Aero (ASN00003080): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Curtin Aero Thresholds
- Curtin Aero: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 2019 with 354.
- Curtin Aero: days with a maximum temperature at or above 35 C (95 F) in 34 years, most in 2019 with 255.
- Curtin Aero: days with a maximum temperature at or above 40 C (104 F) in 34 years, most in 2005 with 80.
- Curtin Aero: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 2019 with 323.
- 14 fixed thresholds have at least one qualifying day at Curtin Aero.
Days at or above 30 C (86 F)
34 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1991 | 303 | 312.3 |
| 1992 | 336 | 312.3 |
| 1994 | 319 | 312.3 |
| 1995 | 308 | 312.3 |
| 1997 | 291 | 312.3 |
| 1998 | 320 | 312.3 |
| 1999 | 309 | 312.3 |
| 2000 | 294 | 328.5 |
| 2001 | 336 | 328.5 |
| 2002 | 341 | 328.5 |
| 2003 | 347 | 328.5 |
| 2004 | 315 | 328.5 |
| 2005 | 342 | 328.5 |
| 2006 | 320 | 328.5 |
| 2007 | 321 | 328.5 |
| 2008 | 339 | 328.5 |
| 2009 | 330 | 328.5 |
| 2010 | 320 | 333.1 |
| 2011 | 331 | 333.1 |
| 2012 | 325 | 333.1 |
| 2013 | 335 | 333.1 |
| 2014 | 331 | 333.1 |
| 2015 | 345 | 333.1 |
| 2016 | 340 | 333.1 |
| 2017 | 330 | 333.1 |
| 2018 | 320 | 333.1 |
| 2019 | 354 | 333.1 |
| 2020 | 338 | 324.4 |
| 2021 | 346 | 324.4 |
| 2022 | 334 | 324.4 |
| 2023 | 332 | 324.4 |
| 2024 | 344 | 324.4 |
| 2025 | 327 | 324.4 |
| 2026 | 250 | 324.4 |
| Year | First date | Last date |
|---|---|---|
| 1991 | 1991-01-03 | 1991-12-31 |
| 1992 | 1992-01-01 | 1992-12-31 |
| 1994 | 1994-01-02 | 1994-12-31 |
| 1995 | 1995-01-01 | 1995-12-31 |
| 1997 | 1997-01-01 | 1997-12-31 |
| 1998 | 1998-01-03 | 1998-12-31 |
| 1999 | 1999-01-01 | 1999-12-31 |
| 2000 | 2000-01-01 | 2000-12-31 |
| 2001 | 2001-01-01 | 2001-12-31 |
| 2002 | 2002-01-01 | 2002-12-31 |
| 2003 | 2003-01-01 | 2003-12-31 |
| 2004 | 2004-01-01 | 2004-12-31 |
| 2005 | 2005-01-01 | 2005-12-30 |
| 2006 | 2006-01-02 | 2006-12-31 |
| 2007 | 2007-01-01 | 2007-12-31 |
| 2008 | 2008-01-01 | 2008-12-31 |
| 2009 | 2009-01-01 | 2009-12-31 |
| 2010 | 2010-01-01 | 2010-12-31 |
| 2011 | 2011-01-01 | 2011-12-31 |
| 2012 | 2012-01-01 | 2012-12-31 |
| 2013 | 2013-01-01 | 2013-12-31 |
| 2014 | 2014-01-01 | 2014-12-31 |
| 2015 | 2015-01-01 | 2015-12-31 |
| 2016 | 2016-01-01 | 2016-12-31 |
| 2017 | 2017-01-01 | 2017-12-26 |
| 2018 | 2018-01-02 | 2018-12-31 |
| 2019 | 2019-01-01 | 2019-12-31 |
| 2020 | 2020-01-01 | 2020-12-31 |
| 2021 | 2021-01-01 | 2021-12-31 |
| 2022 | 2022-01-01 | 2022-12-31 |
| 2023 | 2023-01-02 | 2023-12-31 |
| 2024 | 2024-01-01 | 2024-12-31 |
| 2025 | 2025-01-01 | 2025-12-31 |
| 2026 | 2026-01-01 | 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 | 34 | 354 | 2019 | 250 |
| 35 C (95 F): Days | 34 | 255 | 2019 | 122 |
| 40 C (104 F): Days | 34 | 80 | 2005 | 1 |
| 45 C (113 F): Days | 7 | 2 | 2009 | 1 |
| 90 F (32.2 C): Days | 34 | 323 | 2019 | 204 |
| 100 F (37.8 C): Days | 34 | 174 | 2005 | 23 |
| 110 F (43.3 C): Days | 30 | 14 | 2019 | 2 |
| 20 C (68 F): Tropical nights (min | 33 | 277 | 2024 | 143 |
| 25 C (77 F): Days with min | 33 | 138 | 2024 | 35 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 29 | 38 | 2012 | 18 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 29 | 20 | 2012 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 28 | 8 | 2023 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 16 | 2 | 2011 | 2 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 2 | 1 | 2000 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-16).