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Built 2026-10-17 (17 October 2026)

Mangrove Mountain AWS Threshold Days by Year

13 fixed thresholds counted per year at Mangrove Mountain AWS (ASN00061375): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mangrove Mountain AWS Thresholds

  • Mangrove Mountain AWS: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2025 with 62.
  • Mangrove Mountain AWS: days with a maximum temperature at or above 90 F (32.2 C) in 30 years, most in 2019 with 40.
  • Mangrove Mountain AWS: nights with a minimum temperature at or above 20 C (68 F) in 30 years, most in 2017 with 26.
  • Mangrove Mountain AWS: days with a maximum temperature at or above 35 C (95 F) in 29 years, most in 2017 with 24.
  • 13 fixed thresholds have at least one qualifying day at Mangrove Mountain AWS.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Mangrove Mountain AWS Days per year at Mangrove Mountain AWS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 62 in 2025. 0204060801995: 111997: 261998: 361999: 142000: 292001: 312002: 342003: 292004: 442005: 352006: 492007: 252008: 192009: 472010: 302011: 302012: 302013: 412014: 402015: 412016: 512017: 512018: 612019: 572021: 262022: 172023: 482024: 572025: 622026: 251995199920022005200820112014201720212024
Days per year at Mangrove Mountain AWS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 62 in 2025.
Days at or above 30 C (86 F) per year at Mangrove Mountain AWS
YearDaysDecade average
19951121.8
19972621.8
19983621.8
19991421.8
20002934.2
20013134.2
20023434.2
20032934.2
20044434.2
20053534.2
20064934.2
20072534.2
20081934.2
20094734.2
20103043.2
20113043.2
20123043.2
20134143.2
20144043.2
20154143.2
20165143.2
20175143.2
20186143.2
20195743.2
20212639.2
20221739.2
20234839.2
20245739.2
20256239.2
20262539.2
First to last qualifying date each year at Mangrove Mountain AWS For each year, a bar from the first to the last day at Mangrove Mountain AWS meeting 30 C (86 F). 1995: 3 February 1995 to 18 December 19951997: 6 January 1997 to 18 December 19971998: 1 January 1998 to 13 December 19981999: 3 January 1999 to 16 December 19992000: 16 January 2000 to 27 December 20002001: 2 January 2001 to 31 December 20012002: 1 January 2002 to 22 December 20022003: 7 January 2003 to 31 December 20032004: 1 January 2004 to 24 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 23 December 20062007: 6 January 2007 to 21 December 20072008: 12 January 2008 to 31 December 20082009: 1 January 2009 to 24 December 20092010: 5 January 2010 to 31 December 20102011: 1 January 2011 to 20 November 20112012: 3 January 2012 to 31 December 20122013: 1 January 2013 to 23 December 20132014: 2 January 2014 to 30 December 20142015: 1 January 2015 to 21 December 20152016: 11 January 2016 to 31 December 20162017: 8 January 2017 to 30 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 29 December 20192021: 5 January 2021 to 25 December 20212022: 8 January 2022 to 28 December 20222023: 3 January 2023 to 28 December 20232024: 11 January 2024 to 29 December 20242025: 1 January 2025 to 24 December 20252026: 4 January 2026 to 2 October 202619952000200420082012201620212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mangrove Mountain AWS meeting 30 C (86 F).
First to last qualifying date each year at Mangrove Mountain AWS
YearFirst dateLast date
19951995-02-031995-12-18
19971997-01-061997-12-18
19981998-01-011998-12-13
19991999-01-031999-12-16
20002000-01-162000-12-27
20012001-01-022001-12-31
20022002-01-012002-12-22
20032003-01-072003-12-31
20042004-01-012004-12-24
20052005-01-012005-12-31
20062006-01-012006-12-23
20072007-01-062007-12-21
20082008-01-122008-12-31
20092009-01-012009-12-24
20102010-01-052010-12-31
20112011-01-012011-11-20
20122012-01-032012-12-31
20132013-01-012013-12-23
20142014-01-022014-12-30
20152015-01-012015-12-21
20162016-01-112016-12-31
20172017-01-082017-12-30
20182018-01-012018-12-31
20192019-01-012019-12-29
20212021-01-052021-12-25
20222022-01-082022-12-28
20232023-01-032023-12-28
20242024-01-112024-12-29
20252025-01-012025-12-24
20262026-01-042026-10-02

Every Fixed Threshold

Fixed thresholds at Mangrove Mountain AWS
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3062202525
35 C (95 F): Days292420174
40 C (104 F): Days15820171
90 F (32.2 C): Days3040201913
100 F (37.8 C): Days231520172
110 F (43.3 C): Days3120131
0 C (32 F): Frost days (min8420182
20 C (68 F): Tropical nights (min302620175
25 C (77 F): Days with min6320111
10 mm (0.39 in): Days with 10 mm or more rain2946200720
25 mm (0.98 in): Days with 25 mm or more rain292020076
50 mm (1.97 in): Days with 50 mm or more rain27920221
100 mm (3.94 in): Days with 100 mm or more rain14320211

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

  • Data for Mangrove Mountain AWS 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-15).