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Built 2026-10-19 (19 October 2026)

Catawba 3 NNW Threshold Days by Year (USC00311579)

5 fixed thresholds counted per year at Catawba 3 NNW (USC00311579): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Catawba 3 NNW Thresholds

  • Catawba 3 NNW: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 2003 with 55.
  • Catawba 3 NNW: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 2009 with 23.
  • Catawba 3 NNW: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 1984 with 5.
  • Catawba 3 NNW: days with 10 cm (3.9 in) or more of snowfall in 9 years, most in 1982 with 4.
  • 5 fixed thresholds have at least one qualifying day at Catawba 3 NNW.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Catawba 3 NNW Days per year at Catawba 3 NNW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 2003. 02040601976: 361977: 311978: 411979: 481980: 411981: 281982: 331984: 381985: 381986: 311988: 351989: 451990: 361991: 381992: 401993: 441994: 521995: 351996: 441997: 461998: 371999: 342000: 302001: 282002: 432003: 552004: 342005: 352006: 332007: 262008: 372009: 492010: 31197619801985199019941998200220062010
Days per year at Catawba 3 NNW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 2003.
Days with 10 mm (0.39 in) or more of precipitation per year at Catawba 3 NNW
YearDaysDecade average
19763639
19773139
19784139
19794839
19804136.1
19812836.1
19823336.1
19843836.1
19853836.1
19863136.1
19883536.1
19894536.1
19903640.6
19913840.6
19924040.6
19934440.6
19945240.6
19953540.6
19964440.6
19974640.6
19983740.6
19993440.6
20003037
20012837
20024337
20035537
20043437
20053537
20063337
20072637
20083737
20094937
20103131
First to last qualifying date each year at Catawba 3 NNW For each year, a bar from the first to the last day at Catawba 3 NNW meeting 10 mm (0.39 in). 1976: 1 January 1976 to 26 December 19761977: 7 January 1977 to 6 December 19771978: 8 January 1978 to 30 December 19781979: 2 January 1979 to 25 December 19791980: 12 January 1980 to 27 November 19801981: 11 February 1981 to 25 December 19811982: 1 January 1982 to 16 December 19821984: 11 January 1984 to 6 December 19841985: 3 January 1985 to 30 November 19851986: 1 January 1986 to 24 December 19861988: 7 January 1988 to 30 December 19881989: 1 January 1989 to 13 December 19891990: 4 February 1990 to 24 December 19901991: 8 January 1991 to 29 December 19911992: 4 January 1992 to 21 December 19921993: 5 January 1993 to 21 December 19931994: 4 January 1994 to 5 December 19941995: 7 January 1995 to 9 December 19951996: 25 January 1996 to 19 December 19961997: 5 January 1997 to 30 December 19971998: 8 January 1998 to 25 December 19981999: 1 January 1999 to 22 December 19992000: 5 January 2000 to 17 December 20002001: 20 January 2001 to 18 December 20012002: 7 January 2002 to 25 December 20022003: 23 January 2003 to 14 December 20032004: 3 February 2004 to 23 December 20042005: 14 January 2005 to 29 December 20052006: 3 January 2006 to 26 December 20062007: 1 January 2007 to 31 December 20072008: 15 January 2008 to 24 December 20082009: 7 January 2009 to 25 December 20092010: 17 January 2010 to 26 December 20101976198119881993199820032008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Catawba 3 NNW meeting 10 mm (0.39 in).
First to last qualifying date each year at Catawba 3 NNW
YearFirst dateLast date
19761976-01-011976-12-26
19771977-01-071977-12-06
19781978-01-081978-12-30
19791979-01-021979-12-25
19801980-01-121980-11-27
19811981-02-111981-12-25
19821982-01-011982-12-16
19841984-01-111984-12-06
19851985-01-031985-11-30
19861986-01-011986-12-24
19881988-01-071988-12-30
19891989-01-011989-12-13
19901990-02-041990-12-24
19911991-01-081991-12-29
19921992-01-041992-12-21
19931993-01-051993-12-21
19941994-01-041994-12-05
19951995-01-071995-12-09
19961996-01-251996-12-19
19971997-01-051997-12-30
19981998-01-081998-12-25
19991999-01-011999-12-22
20002000-01-052000-12-17
20012001-01-202001-12-18
20022002-01-072002-12-25
20032003-01-232003-12-14
20042004-02-032004-12-23
20052005-01-142005-12-29
20062006-01-032006-12-26
20072007-01-012007-12-31
20082008-01-152008-12-24
20092009-01-072009-12-25
20102010-01-172010-12-26

Every Fixed Threshold

Fixed thresholds at Catawba 3 NNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3355200331
25 mm (0.98 in): Days with 25 mm or more rain3323200920
50 mm (1.97 in): Days with 50 mm or more rain30519845
100 mm (3.94 in): Days with 100 mm or more rain8119901
10 cm (3.9 in): Days with 10 cm or more snowfall9419821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.

Download the Data

  • Data for Catawba 3 NNW 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 (2025-12-31).