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Built 2026-10-19 (19 October 2026)

Moss Bluff Threshold Days by Year (USC00166431)

5 fixed thresholds counted per year at Moss Bluff (USC00166431): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moss Bluff Thresholds

  • Moss Bluff: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1991 with 70.
  • Moss Bluff: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 2001 with 30.
  • Moss Bluff: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 2004 with 14.
  • Moss Bluff: days with 100 mm (3.94 in) or more of precipitation in 27 years, most in 1991 with 4.
  • 5 fixed thresholds have at least one qualifying day at Moss Bluff.
38 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Moss Bluff Days per year at Moss Bluff with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 70 in 1991. 0204060801989: 511990: 461991: 701992: 521993: 491994: 421995: 471996: 401997: 571998: 341999: 352000: 352001: 602002: 532003: 332004: 532005: 342006: 472007: 522008: 422009: 512010: 292011: 292012: 542013: 412014: 422015: 512016: 462017: 582018: 492019: 512020: 392021: 492022: 372023: 392024: 562025: 452026: 171989199319972001200520092013201720212025
Days per year at Moss Bluff with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 70 in 1991.
Days with 10 mm (0.39 in) or more of precipitation per year at Moss Bluff
YearDaysDecade average
19895151
19904647.2
19917047.2
19925247.2
19934947.2
19944247.2
19954747.2
19964047.2
19975747.2
19983447.2
19993547.2
20003546
20016046
20025346
20033346
20045346
20053446
20064746
20075246
20084246
20095146
20102945
20112945
20125445
20134145
20144245
20155145
20164645
20175845
20184945
20195145
20203940.3
20214940.3
20223740.3
20233940.3
20245640.3
20254540.3
20261740.3
First to last qualifying date each year at Moss Bluff For each year, a bar from the first to the last day at Moss Bluff meeting 10 mm (0.39 in). 1989: 9 January 1989 to 29 December 19891990: 4 January 1990 to 28 December 19901991: 2 January 1991 to 14 December 19911992: 8 January 1992 to 24 December 19921993: 5 January 1993 to 29 December 19931994: 7 January 1994 to 4 December 19941995: 13 January 1995 to 31 December 19951996: 2 January 1996 to 29 December 19961997: 7 January 1997 to 27 December 19971998: 12 January 1998 to 28 December 19981999: 2 January 1999 to 13 December 19992000: 28 January 2000 to 27 December 20002001: 8 January 2001 to 23 December 20012002: 6 January 2002 to 31 December 20022003: 27 January 2003 to 29 December 20032004: 5 January 2004 to 23 December 20042005: 1 January 2005 to 15 December 20052006: 17 January 2006 to 30 December 20062007: 5 January 2007 to 28 December 20072008: 9 January 2008 to 25 December 20082009: 11 January 2009 to 31 December 20092010: 17 January 2010 to 30 December 20102011: 5 January 2011 to 26 December 20112012: 10 January 2012 to 29 December 20122013: 1 January 2013 to 22 December 20132014: 3 February 2014 to 24 December 20142015: 2 January 2015 to 28 December 20152016: 7 January 2016 to 14 December 20162017: 1 January 2017 to 27 December 20172018: 8 January 2018 to 31 December 20182019: 3 January 2019 to 17 December 20192020: 2 January 2020 to 24 December 20202021: 7 January 2021 to 19 December 20212022: 20 January 2022 to 30 December 20222023: 8 January 2023 to 25 December 20232024: 3 January 2024 to 29 December 20242025: 6 January 2025 to 14 December 20252026: 22 January 2026 to 15 June 202619891994199920042009201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Moss Bluff meeting 10 mm (0.39 in).
First to last qualifying date each year at Moss Bluff
YearFirst dateLast date
19891989-01-091989-12-29
19901990-01-041990-12-28
19911991-01-021991-12-14
19921992-01-081992-12-24
19931993-01-051993-12-29
19941994-01-071994-12-04
19951995-01-131995-12-31
19961996-01-021996-12-29
19971997-01-071997-12-27
19981998-01-121998-12-28
19991999-01-021999-12-13
20002000-01-282000-12-27
20012001-01-082001-12-23
20022002-01-062002-12-31
20032003-01-272003-12-29
20042004-01-052004-12-23
20052005-01-012005-12-15
20062006-01-172006-12-30
20072007-01-052007-12-28
20082008-01-092008-12-25
20092009-01-112009-12-31
20102010-01-172010-12-30
20112011-01-052011-12-26
20122012-01-102012-12-29
20132013-01-012013-12-22
20142014-02-032014-12-24
20152015-01-022015-12-28
20162016-01-072016-12-14
20172017-01-012017-12-27
20182018-01-082018-12-31
20192019-01-032019-12-17
20202020-01-022020-12-24
20212021-01-072021-12-19
20222022-01-202022-12-30
20232023-01-082023-12-25
20242024-01-032024-12-29
20252025-01-062025-12-14
20262026-01-222026-06-15

Every Fixed Threshold

Fixed thresholds at Moss Bluff
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3870199117
25 mm (0.98 in): Days with 25 mm or more rain3830200110
50 mm (1.97 in): Days with 50 mm or more rain381420043
100 mm (3.94 in): Days with 100 mm or more rain27419912
200 mm (7.87 in): Days with 200 mm or more rain5220171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1989.

Download the Data

  • Data for Moss Bluff 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 (2026-10-12).