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Built 2026-10-19 (19 October 2026)

Newport Threshold Days by Year (USC00275868)

17 fixed thresholds counted per year at Newport (USC00275868): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Newport Thresholds

  • Newport: days with 10 mm (0.39 in) or more of precipitation in 96 years, most in 1951 with 49.
  • Newport: days with 25 mm (0.98 in) or more of precipitation in 96 years, most in 2005 with 16.
  • Newport: days with 10 cm (3.9 in) or more of snowfall in 88 years, most in 1956 with 17.
  • Newport: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1985 with 3.
  • 17 fixed thresholds have at least one qualifying day at Newport.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Newport Days per year at Newport with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 1999. 0102030401992: 81993: 191994: 161995: 231996: 141997: 171998: 111999: 362000: 82001: 282002: 352003: 232004: 112005: 352006: 162007: 162008: 112009: 102010: 272011: 152012: 322013: 222014: 82015: 182016: 202017: 182018: 242019: 172020: 282021: 202022: 252023: 152024: 242025: 292026: 14199219962000200420082012201620202024
Days per year at Newport with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 1999.
Days at or above 30 C (86 F) per year at Newport
YearDaysDecade average
1992818
19931918
19941618
19952318
19961418
19971718
19981118
19993618
2000819.3
20012819.3
20023519.3
20032319.3
20041119.3
20053519.3
20061619.3
20071619.3
20081119.3
20091019.3
20102720.1
20111520.1
20123220.1
20132220.1
2014820.1
20151820.1
20162020.1
20171820.1
20182420.1
20191720.1
20202822.1
20212022.1
20222522.1
20231522.1
20242422.1
20252922.1
20261422.1
First to last qualifying date each year at Newport For each year, a bar from the first to the last day at Newport meeting 30 C (86 F). 1992: 22 May 1992 to 28 August 19921993: 12 May 1993 to 16 September 19931994: 23 May 1994 to 5 August 19941995: 2 June 1995 to 22 August 19951996: 21 May 1996 to 7 September 19961997: 11 June 1997 to 17 August 19971998: 30 May 1998 to 29 August 19981999: 31 May 1999 to 5 September 19992000: 8 May 2000 to 2 September 20002001: 3 May 2001 to 10 September 20012002: 17 April 2002 to 11 September 20022003: 24 June 2003 to 23 August 20032004: 20 April 2004 to 31 August 20042005: 5 June 2005 to 15 September 20052006: 2 June 2006 to 3 August 20062007: 25 May 2007 to 27 September 20072008: 8 June 2008 to 6 September 20082009: 26 April 2009 to 22 August 20092010: 3 May 2010 to 25 September 20102011: 28 May 2011 to 3 August 20112012: 17 April 2012 to 1 September 20122013: 31 May 2013 to 12 September 20132014: 18 June 2014 to 6 September 20142015: 11 May 2015 to 10 September 20152016: 28 May 2016 to 10 September 20162017: 18 May 2017 to 28 September 20172018: 3 May 2018 to 6 September 20182019: 29 June 2019 to 20 August 20192020: 27 May 2020 to 10 September 20202021: 22 May 2021 to 27 August 20212022: 14 May 2022 to 31 August 20222023: 15 April 2023 to 9 September 20232024: 22 May 2024 to 4 August 20242025: 5 June 2025 to 18 August 20252026: 19 May 2026 to 29 July 20261992199720022007201220172022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Newport meeting 30 C (86 F).
First to last qualifying date each year at Newport
YearFirst dateLast date
19921992-05-221992-08-28
19931993-05-121993-09-16
19941994-05-231994-08-05
19951995-06-021995-08-22
19961996-05-211996-09-07
19971997-06-111997-08-17
19981998-05-301998-08-29
19991999-05-311999-09-05
20002000-05-082000-09-02
20012001-05-032001-09-10
20022002-04-172002-09-11
20032003-06-242003-08-23
20042004-04-202004-08-31
20052005-06-052005-09-15
20062006-06-022006-08-03
20072007-05-252007-09-27
20082008-06-082008-09-06
20092009-04-262009-08-22
20102010-05-032010-09-25
20112011-05-282011-08-03
20122012-04-172012-09-01
20132013-05-312013-09-12
20142014-06-182014-09-06
20152015-05-112015-09-10
20162016-05-282016-09-10
20172017-05-182017-09-28
20182018-05-032018-09-06
20192019-06-292019-08-20
20202020-05-272020-09-10
20212021-05-222021-08-27
20222022-05-142022-08-31
20232023-04-152023-09-09
20242024-05-222024-08-04
20252025-06-052025-08-18
20262026-05-192026-07-29

Every Fixed Threshold

Fixed thresholds at Newport
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3536199914
35 C (95 F): Days11320022
90 F (32.2 C): Days322220024
0 C (32 F): Ice days (max3568201541
0 C (32 F): Frost days (min341971992117
-10 C (14 F): Days with min3486200349
-20 C (-4 F): Days with min3437200319
-30 C (-22 F): Days with min7519942
-40 C (-40 F): Days with min1119941
20 C (68 F): Tropical nights (min17720242
10 mm (0.39 in): Days with 10 mm or more rain9649195122
25 mm (0.98 in): Days with 25 mm or more rain961620053
50 mm (1.97 in): Days with 50 mm or more rain55319851
100 mm (3.94 in): Days with 100 mm or more rain5119551
10 cm (3.9 in): Days with 10 cm or more snowfall881719564
25 cm (9.8 in): Days with 25 cm or more snowfall47319471
50 cm (19.7 in): Days with 50 cm or more snowfall3119331

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1992.

Download the Data

  • Data for Newport 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).