Horn Island Threshold Days by Year (ASN00027058)
11 fixed thresholds counted per year at Horn Island (ASN00027058): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Horn Island Thresholds
- Horn Island: nights with a minimum temperature at or above 20 C (68 F) in 29 years, most in 2016 with 365.
- Horn Island: nights with a minimum temperature at or above 25 C (77 F) in 29 years, most in 2010 with 253.
- Horn Island: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 2010 with 321.
- Horn Island: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 2016 with 95.
- 11 fixed thresholds have at least one qualifying day at Horn Island.
Days at or above 30 C (86 F)
28 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1999 | 157 | 157 |
| 2000 | 199 | 214.4 |
| 2001 | 197 | 214.4 |
| 2002 | 245 | 214.4 |
| 2003 | 217 | 214.4 |
| 2004 | 184 | 214.4 |
| 2005 | 219 | 214.4 |
| 2006 | 176 | 214.4 |
| 2007 | 240 | 214.4 |
| 2008 | 225 | 214.4 |
| 2009 | 242 | 214.4 |
| 2010 | 321 | 246 |
| 2011 | 223 | 246 |
| 2012 | 246 | 246 |
| 2013 | 256 | 246 |
| 2014 | 221 | 246 |
| 2015 | 200 | 246 |
| 2016 | 306 | 246 |
| 2017 | 242 | 246 |
| 2018 | 233 | 246 |
| 2019 | 212 | 246 |
| 2020 | 261 | 248.1 |
| 2021 | 277 | 248.1 |
| 2022 | 290 | 248.1 |
| 2023 | 259 | 248.1 |
| 2024 | 265 | 248.1 |
| 2025 | 254 | 248.1 |
| 2026 | 131 | 248.1 |
| Year | First date | Last date |
|---|---|---|
| 1999 | 1999-01-04 | 1999-12-31 |
| 2000 | 2000-01-01 | 2000-12-31 |
| 2001 | 2001-01-01 | 2001-12-31 |
| 2002 | 2002-01-01 | 2002-12-30 |
| 2003 | 2003-01-01 | 2003-12-29 |
| 2004 | 2004-01-04 | 2004-12-31 |
| 2005 | 2005-01-03 | 2005-12-31 |
| 2006 | 2006-01-01 | 2006-12-31 |
| 2007 | 2007-01-01 | 2007-12-31 |
| 2008 | 2008-01-05 | 2008-12-31 |
| 2009 | 2009-01-01 | 2009-12-31 |
| 2010 | 2010-01-01 | 2010-12-30 |
| 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 | 2016-12-29 |
| 2017 | 2017-01-01 | 2017-12-31 |
| 2018 | 2018-01-01 | 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 | 2022-12-27 |
| 2023 | 2023-01-02 | 2023-12-31 |
| 2024 | 2024-01-01 | 2024-12-27 |
| 2025 | 2025-01-03 | 2025-12-31 |
| 2026 | 2026-01-01 | 2026-10-06 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 28 | 321 | 2010 | 131 |
| 35 C (95 F): Days | 6 | 14 | 2002 | 2 |
| 90 F (32.2 C): Days | 28 | 95 | 2016 | 1 |
| 100 F (37.8 C): Days | 1 | 1 | 2002 | 1 |
| 20 C (68 F): Tropical nights (min | 29 | 365 | 2016 | 279 |
| 25 C (77 F): Days with min | 29 | 253 | 2010 | 81 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 28 | 59 | 2000 | 48 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 28 | 35 | 1999 | 22 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 28 | 17 | 1999 | 6 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 25 | 7 | 2000 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 2016 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1999.
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).