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Built 2026-10-19 (19 October 2026)

Plainview 6 SSW Threshold Days by Year (USC00396636)

19 fixed thresholds counted per year at Plainview 6 SSW (USC00396636): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Plainview 6 SSW Thresholds

  • Plainview 6 SSW: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 2025 with 22.
  • Plainview 6 SSW: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 1988 with 84.
  • Plainview 6 SSW: days with a maximum temperature at or above 35 C (95 F) in 34 years, most in 1988 with 43.
  • Plainview 6 SSW: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 1988 with 65.
  • 19 fixed thresholds have at least one qualifying day at Plainview 6 SSW.
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Plainview 6 SSW Days per year at Plainview 6 SSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1988. 02550751001975: 621976: 771977: 601983: 651984: 591985: 571986: 461987: 721988: 841989: 711990: 781991: 531992: 411993: 181994: 541995: 571996: 441997: 551998: 581999: 432000: 622001: 622002: 722003: 682009: 322010: 472014: 442020: 582021: 762022: 642023: 472024: 682025: 462026: 66197519841988199219962000200920212025
Days per year at Plainview 6 SSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1988.
Days at or above 30 C (86 F) per year at Plainview 6 SSW
YearDaysDecade average
19756266.3
19767766.3
19776066.3
19836564.9
19845964.9
19855764.9
19864664.9
19877264.9
19888464.9
19897164.9
19907850.1
19915350.1
19924150.1
19931850.1
19945450.1
19955750.1
19964450.1
19975550.1
19985850.1
19994350.1
20006259.2
20016259.2
20027259.2
20036859.2
20093259.2
20104745.5
20144445.5
20205860.7
20217660.7
20226460.7
20234760.7
20246860.7
20254660.7
20266660.7
First to last qualifying date each year at Plainview 6 SSW For each year, a bar from the first to the last day at Plainview 6 SSW meeting 30 C (86 F). 1975: 16 May 1975 to 7 October 19751976: 14 May 1976 to 9 October 19761977: 9 April 1977 to 15 September 19771983: 27 May 1983 to 28 September 19831984: 28 June 1984 to 22 September 19841985: 3 May 1985 to 17 September 19851986: 4 May 1986 to 27 August 19861987: 19 April 1987 to 4 October 19871988: 1 May 1988 to 14 October 19881989: 19 April 1989 to 1 October 19891990: 22 April 1990 to 6 October 19901991: 15 May 1991 to 17 October 19911992: 30 April 1992 to 3 October 19921993: 12 June 1993 to 7 October 19931994: 18 April 1994 to 29 September 19941995: 14 June 1995 to 12 October 19951996: 11 April 1996 to 6 October 19961997: 18 May 1997 to 12 October 19971998: 18 May 1998 to 18 September 19981999: 27 May 1999 to 25 September 19992000: 6 May 2000 to 19 September 20002001: 28 April 2001 to 3 October 20012002: 30 May 2002 to 18 September 20022003: 13 April 2003 to 10 October 20032009: 21 April 2009 to 26 September 20092010: 27 May 2010 to 7 October 20102014: 28 May 2014 to 27 September 20142020: 7 June 2020 to 24 September 20202021: 30 April 2021 to 6 October 20212022: 27 May 2022 to 29 September 20222023: 11 April 2023 to 1 October 20232024: 13 April 2024 to 10 October 20242025: 10 May 2025 to 3 October 20252026: 22 April 2026 to 31 August 20261975198519901995200020102023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Plainview 6 SSW meeting 30 C (86 F).
First to last qualifying date each year at Plainview 6 SSW
YearFirst dateLast date
19751975-05-161975-10-07
19761976-05-141976-10-09
19771977-04-091977-09-15
19831983-05-271983-09-28
19841984-06-281984-09-22
19851985-05-031985-09-17
19861986-05-041986-08-27
19871987-04-191987-10-04
19881988-05-011988-10-14
19891989-04-191989-10-01
19901990-04-221990-10-06
19911991-05-151991-10-17
19921992-04-301992-10-03
19931993-06-121993-10-07
19941994-04-181994-09-29
19951995-06-141995-10-12
19961996-04-111996-10-06
19971997-05-181997-10-12
19981998-05-181998-09-18
19991999-05-271999-09-25
20002000-05-062000-09-19
20012001-04-282001-10-03
20022002-05-302002-09-18
20032003-04-132003-10-10
20092009-04-212009-09-26
20102010-05-272010-10-07
20142014-05-282014-09-27
20202020-06-072020-09-24
20212021-04-302021-10-06
20222022-05-272022-09-29
20232023-04-112023-10-01
20242024-04-132024-10-10
20252025-05-102025-10-03
20262026-04-222026-08-31

Every Fixed Threshold

Fixed thresholds at Plainview 6 SSW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3484198866
35 C (95 F): Days3443198823
40 C (104 F): Days221019885
90 F (32.2 C): Days3465198845
100 F (37.8 C): Days3122198811
110 F (43.3 C): Days6220021
0 C (32 F): Ice days (max3482199620
0 C (32 F): Frost days (min272032014112
-10 C (14 F): Days with min2798202226
-20 C (-4 F): Days with min273020149
-30 C (-22 F): Days with min14919893
20 C (68 F): Tropical nights (min211519886
25 C (77 F): Days with min2119771
10 mm (0.39 in): Days with 10 mm or more rain3622202510
25 mm (0.98 in): Days with 25 mm or more rain33619934
50 mm (1.97 in): Days with 50 mm or more rain12319981
100 mm (3.94 in): Days with 100 mm or more rain2119761
10 cm (3.9 in): Days with 10 cm or more snowfall30719772
25 cm (9.8 in): Days with 25 cm or more snowfall11320091

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for Plainview 6 SSW 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).