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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Coconut Island Threshold Days by Year (ASN00027054)

10 fixed thresholds counted per year at Coconut Island (ASN00027054): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coconut Island Thresholds

  • Coconut Island: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 2016 with 350.
  • Coconut Island: days with a maximum temperature at or above 90 F (32.2 C) in 24 years, most in 2016 with 260.
  • Coconut Island: days with a maximum temperature at or above 35 C (95 F) in 23 years, most in 2022 with 59.
  • Coconut Island: nights with a minimum temperature at or above 20 C (68 F) in 23 years, most in 2006 with 365.
  • 10 fixed thresholds have at least one qualifying day at Coconut Island.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Coconut Island Days per year at Coconut Island with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 350 in 2016. 01002003004001998: 2282002: 3002003: 2702004: 2602005: 2822006: 2612007: 2972008: 3052010: 3482011: 3162012: 2582013: 3102014: 3052015: 3282016: 3502017: 3142018: 3412019: 3432021: 3032022: 3372023: 3342024: 2922025: 3172026: 22519982004200720112014201720212024
Days per year at Coconut Island with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 350 in 2016.
Days at or above 30 C (86 F) per year at Coconut Island
YearDaysDecade average
1998228228
2002300282.1
2003270282.1
2004260282.1
2005282282.1
2006261282.1
2007297282.1
2008305282.1
2010348321.3
2011316321.3
2012258321.3
2013310321.3
2014305321.3
2015328321.3
2016350321.3
2017314321.3
2018341321.3
2019343321.3
2021303301.3
2022337301.3
2023334301.3
2024292301.3
2025317301.3
2026225301.3
First to last qualifying date each year at Coconut Island For each year, a bar from the first to the last day at Coconut Island meeting 30 C (86 F). 1998: 2 January 1998 to 31 December 19982002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 29 December 20032004: 4 January 2004 to 31 December 20042005: 3 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082010: 1 January 2010 to 30 December 20102011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 31 December 20122013: 1 January 2013 to 31 December 20132014: 1 January 2014 to 31 December 20142015: 1 January 2015 to 31 December 20152016: 1 January 2016 to 28 December 20162017: 1 January 2017 to 31 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 31 December 20192021: 15 January 2021 to 31 December 20212022: 1 January 2022 to 30 December 20222023: 1 January 2023 to 31 December 20232024: 1 January 2024 to 30 December 20242025: 1 January 2025 to 31 December 20252026: 1 January 2026 to 8 October 202619982004200720112014201720212024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coconut Island meeting 30 C (86 F).
First to last qualifying date each year at Coconut Island
YearFirst dateLast date
19981998-01-021998-12-31
20022002-01-012002-12-31
20032003-01-012003-12-29
20042004-01-042004-12-31
20052005-01-032005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20102010-01-012010-12-30
20112011-01-012011-12-31
20122012-01-012012-12-31
20132013-01-012013-12-31
20142014-01-012014-12-31
20152015-01-012015-12-31
20162016-01-012016-12-28
20172017-01-012017-12-31
20182018-01-012018-12-31
20192019-01-012019-12-31
20212021-01-152021-12-31
20222022-01-012022-12-30
20232023-01-012023-12-31
20242024-01-012024-12-30
20252025-01-012025-12-31
20262026-01-012026-10-08

Every Fixed Threshold

Fixed thresholds at Coconut Island
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days243502016225
35 C (95 F): Days235920221
90 F (32.2 C): Days24260201664
100 F (37.8 C): Days2120221
20 C (68 F): Tropical nights (min233652006265
25 C (77 F): Days with min233022010109
10 mm (0.39 in): Days with 10 mm or more rain2250201127
25 mm (0.98 in): Days with 25 mm or more rain2125200612
50 mm (1.97 in): Days with 50 mm or more rain211320055
100 mm (3.94 in): Days with 100 mm or more rain13419981

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.

Download the Data

  • Data for Coconut Island threshold days by year: CSV or JSON. Field meanings are on the data page.

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).