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Built 2026-10-19 (19 October 2026)

Winfield 2 SW Threshold Days by Year (USC00018998)

16 fixed thresholds counted per year at Winfield 2 SW (USC00018998): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Winfield 2 SW Thresholds

  • Winfield 2 SW: days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 2019 with 67.
  • Winfield 2 SW: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 2009 with 29.
  • Winfield 2 SW: days with 50 mm (1.97 in) or more of precipitation in 85 years, most in 2021 with 11.
  • Winfield 2 SW: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 1987 with 125.
  • 16 fixed thresholds have at least one qualifying day at Winfield 2 SW.
47 years with a qualifying day
Days at or above 30 C (86 F) per year at Winfield 2 SW Days per year at Winfield 2 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 125 in 1987. 0501001501977: 1111978: 1061979: 671980: 1121981: 1001982: 1041983: 811984: 1011985: 961986: 1191987: 1251988: 971989: 911990: 1181991: 1061992: 761993: 1061994: 751995: 1071996: 961997: 861998: 1241999: 962000: 1182001: 812002: 1102003: 772005: 972007: 1012008: 672009: 642010: 1162011: 952012: 822013: 832014: 822015: 772017: 822018: 1192019: 1222020: 902021: 622022: 1042023: 1002024: 912025: 1072026: 1011977198219871992199720022009201420202025
Days per year at Winfield 2 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 125 in 1987.
Days at or above 30 C (86 F) per year at Winfield 2 SW
YearDaysDecade average
197711194.7
197810694.7
19796794.7
1980112102.6
1981100102.6
1982104102.6
198381102.6
1984101102.6
198596102.6
1986119102.6
1987125102.6
198897102.6
198991102.6
199011899
199110699
19927699
199310699
19947599
199510799
19969699
19978699
199812499
19999699
200011889.4
20018189.4
200211089.4
20037789.4
20059789.4
200710189.4
20086789.4
20096489.4
201011695.3
20119595.3
20128295.3
20138395.3
20148295.3
20157795.3
20178295.3
201811995.3
201912295.3
20209093.6
20216293.6
202210493.6
202310093.6
20249193.6
202510793.6
202610193.6
First to last qualifying date each year at Winfield 2 SW For each year, a bar from the first to the last day at Winfield 2 SW meeting 30 C (86 F). 1977: 17 April 1977 to 2 October 19771978: 8 April 1978 to 23 October 19781979: 2 June 1979 to 8 September 19791980: 23 April 1980 to 25 September 19801981: 15 April 1981 to 6 October 19811982: 19 March 1982 to 6 October 19821983: 30 May 1983 to 19 September 19831984: 7 May 1984 to 26 September 19841985: 21 April 1985 to 13 October 19851986: 8 April 1986 to 6 October 19861987: 20 April 1987 to 29 September 19871988: 6 April 1988 to 25 September 19881989: 23 April 1989 to 7 October 19891990: 24 April 1990 to 17 October 19901991: 15 May 1991 to 19 October 19911992: 25 April 1992 to 22 September 19921993: 7 May 1993 to 7 October 19931994: 21 April 1994 to 29 September 19941995: 24 March 1995 to 20 September 19951996: 7 May 1996 to 26 September 19961997: 19 May 1997 to 12 October 19971998: 14 May 1998 to 6 October 19981999: 22 May 1999 to 4 October 19992000: 12 May 2000 to 1 November 20002001: 30 April 2001 to 24 September 20012002: 19 April 2002 to 7 October 20022003: 11 May 2003 to 28 September 20032005: 13 May 2005 to 20 October 20052007: 7 May 2007 to 9 October 20072008: 25 May 2008 to 30 September 20082009: 1 June 2009 to 10 October 20092010: 23 May 2010 to 11 October 20102011: 11 May 2011 to 15 September 20112012: 2 May 2012 to 17 September 20122013: 22 May 2013 to 7 October 20132014: 23 May 2014 to 10 October 20142015: 11 May 2015 to 8 October 20152017: 14 April 2017 to 27 September 20172018: 10 May 2018 to 10 October 20182019: 18 May 2019 to 6 October 20192020: 23 May 2020 to 15 September 20202021: 24 May 2021 to 13 September 20212022: 12 May 2022 to 24 September 20222023: 5 April 2023 to 4 October 20232024: 9 May 2024 to 28 October 20242025: 3 May 2025 to 18 October 20252026: 17 April 2026 to 22 September 202619771983198919952001200920152022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Winfield 2 SW meeting 30 C (86 F).
First to last qualifying date each year at Winfield 2 SW
YearFirst dateLast date
19771977-04-171977-10-02
19781978-04-081978-10-23
19791979-06-021979-09-08
19801980-04-231980-09-25
19811981-04-151981-10-06
19821982-03-191982-10-06
19831983-05-301983-09-19
19841984-05-071984-09-26
19851985-04-211985-10-13
19861986-04-081986-10-06
19871987-04-201987-09-29
19881988-04-061988-09-25
19891989-04-231989-10-07
19901990-04-241990-10-17
19911991-05-151991-10-19
19921992-04-251992-09-22
19931993-05-071993-10-07
19941994-04-211994-09-29
19951995-03-241995-09-20
19961996-05-071996-09-26
19971997-05-191997-10-12
19981998-05-141998-10-06
19991999-05-221999-10-04
20002000-05-122000-11-01
20012001-04-302001-09-24
20022002-04-192002-10-07
20032003-05-112003-09-28
20052005-05-132005-10-20
20072007-05-072007-10-09
20082008-05-252008-09-30
20092009-06-012009-10-10
20102010-05-232010-10-11
20112011-05-112011-09-15
20122012-05-022012-09-17
20132013-05-222013-10-07
20142014-05-232014-10-10
20152015-05-112015-10-08
20172017-04-142017-09-27
20182018-05-102018-10-10
20192019-05-182019-10-06
20202020-05-232020-09-15
20212021-05-242021-09-13
20222022-05-122022-09-24
20232023-04-052023-10-04
20242024-05-092024-10-28
20252025-05-032025-10-18
20262026-04-172026-09-22

Every Fixed Threshold

Fixed thresholds at Winfield 2 SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days471251987101
35 C (95 F): Days3847198026
40 C (104 F): Days3519801
90 F (32.2 C): Days4790198081
100 F (37.8 C): Days181519802
0 C (32 F): Ice days (max361219781
0 C (32 F): Frost days (min37111198136
-10 C (14 F): Days with min281519772
20 C (68 F): Tropical nights (min3781201876
25 C (77 F): Days with min1120011
10 mm (0.39 in): Days with 10 mm or more rain8667201937
25 mm (0.98 in): Days with 25 mm or more rain8629200914
50 mm (1.97 in): Days with 50 mm or more rain851120214
100 mm (3.94 in): Days with 100 mm or more rain29219242
10 cm (3.9 in): Days with 10 cm or more snowfall10219601
25 cm (9.8 in): Days with 25 cm or more snowfall1119641

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Winfield 2 SW 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).