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Built 2026-10-19 (19 October 2026)

Boyce 3 WNW Threshold Days by Year (USC00161232)

15 fixed thresholds counted per year at Boyce 3 WNW (USC00161232): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boyce 3 WNW Thresholds

  • Boyce 3 WNW: days with a maximum temperature at or above 30 C (86 F) in 51 years, most in 2010 with 146.
  • Boyce 3 WNW: days with a maximum temperature at or above 90 F (32.2 C) in 51 years, most in 1998 with 119.
  • Boyce 3 WNW: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 2004 with 66.
  • Boyce 3 WNW: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 2020 with 30.
  • 15 fixed thresholds have at least one qualifying day at Boyce 3 WNW.
51 years with a qualifying day
Days at or above 30 C (86 F) per year at Boyce 3 WNW Days per year at Boyce 3 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 146 in 2010. 0501001501976: 1131977: 1371978: 1431979: 1201980: 1401981: 1211982: 1041983: 1191984: 1351985: 1401986: 1331987: 1331988: 1231989: 1161990: 1271991: 1171992: 1081993: 1261994: 1161995: 1331996: 1291997: 1231998: 1421999: 1432000: 1352001: 1112002: 1302003: 1182004: 1112005: 1342006: 1242007: 1112008: 1012009: 1042010: 1462011: 1342012: 1192013: 1082014: 882015: 1062016: 862017: 622018: 1162019: 1132020: 1002021: 932022: 1132023: 1282024: 982025: 1222026: 125197619821988199420002006201220182024
Days per year at Boyce 3 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 146 in 2010.
Days at or above 30 C (86 F) per year at Boyce 3 WNW
YearDaysDecade average
1976113128.3
1977137128.3
1978143128.3
1979120128.3
1980140126.4
1981121126.4
1982104126.4
1983119126.4
1984135126.4
1985140126.4
1986133126.4
1987133126.4
1988123126.4
1989116126.4
1990127126.4
1991117126.4
1992108126.4
1993126126.4
1994116126.4
1995133126.4
1996129126.4
1997123126.4
1998142126.4
1999143126.4
2000135117.9
2001111117.9
2002130117.9
2003118117.9
2004111117.9
2005134117.9
2006124117.9
2007111117.9
2008101117.9
2009104117.9
2010146107.8
2011134107.8
2012119107.8
2013108107.8
201488107.8
2015106107.8
201686107.8
201762107.8
2018116107.8
2019113107.8
2020100111.3
202193111.3
2022113111.3
2023128111.3
202498111.3
2025122111.3
2026125111.3
First to last qualifying date each year at Boyce 3 WNW For each year, a bar from the first to the last day at Boyce 3 WNW meeting 30 C (86 F). 1976: 28 February 1976 to 4 October 19761977: 29 April 1977 to 19 October 19771978: 18 April 1978 to 23 October 19781979: 7 May 1979 to 21 October 19791980: 22 April 1980 to 17 October 19801981: 30 March 1981 to 17 October 19811982: 18 March 1982 to 9 October 19821983: 23 May 1983 to 20 October 19831984: 20 April 1984 to 31 October 19841985: 15 April 1985 to 12 November 19851986: 7 April 1986 to 5 October 19861987: 17 April 1987 to 3 October 19871988: 25 April 1988 to 1 October 19881989: 30 March 1989 to 8 November 19891990: 23 April 1990 to 9 October 19901991: 18 April 1991 to 13 October 19911992: 24 April 1992 to 26 October 19921993: 7 May 1993 to 19 October 19931994: 27 April 1994 to 20 October 19941995: 22 March 1995 to 5 October 19951996: 20 April 1996 to 26 October 19961997: 28 March 1997 to 12 October 19971998: 8 April 1998 to 5 October 19981999: 9 April 1999 to 22 October 19992000: 20 April 2000 to 5 October 20002001: 9 April 2001 to 24 October 20012002: 17 April 2002 to 6 October 20022003: 18 April 2003 to 24 October 20032004: 23 April 2004 to 30 October 20042005: 10 May 2005 to 19 October 20052006: 16 April 2006 to 5 October 20062007: 29 April 2007 to 18 October 20072008: 9 May 2008 to 6 October 20082009: 22 April 2009 to 15 October 20092010: 3 May 2010 to 27 October 20102011: 8 April 2011 to 17 October 20112012: 29 April 2012 to 28 September 20122013: 17 May 2013 to 26 September 20132014: 27 April 2014 to 2 October 20142015: 20 May 2015 to 15 October 20152016: 25 May 2016 to 5 October 20162017: 19 May 2017 to 15 October 20172018: 8 May 2018 to 8 October 20182019: 22 May 2019 to 20 October 20192020: 26 March 2020 to 12 October 20202021: 26 May 2021 to 25 October 20212022: 8 May 2022 to 15 October 20222023: 13 May 2023 to 21 October 20232024: 8 May 2024 to 13 October 20242025: 14 May 2025 to 17 October 20252026: 27 April 2026 to 14 October 202619761983199019972004201120182025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Boyce 3 WNW meeting 30 C (86 F).
First to last qualifying date each year at Boyce 3 WNW
YearFirst dateLast date
19761976-02-281976-10-04
19771977-04-291977-10-19
19781978-04-181978-10-23
19791979-05-071979-10-21
19801980-04-221980-10-17
19811981-03-301981-10-17
19821982-03-181982-10-09
19831983-05-231983-10-20
19841984-04-201984-10-31
19851985-04-151985-11-12
19861986-04-071986-10-05
19871987-04-171987-10-03
19881988-04-251988-10-01
19891989-03-301989-11-08
19901990-04-231990-10-09
19911991-04-181991-10-13
19921992-04-241992-10-26
19931993-05-071993-10-19
19941994-04-271994-10-20
19951995-03-221995-10-05
19961996-04-201996-10-26
19971997-03-281997-10-12
19981998-04-081998-10-05
19991999-04-091999-10-22
20002000-04-202000-10-05
20012001-04-092001-10-24
20022002-04-172002-10-06
20032003-04-182003-10-24
20042004-04-232004-10-30
20052005-05-102005-10-19
20062006-04-162006-10-05
20072007-04-292007-10-18
20082008-05-092008-10-06
20092009-04-222009-10-15
20102010-05-032010-10-27
20112011-04-082011-10-17
20122012-04-292012-09-28
20132013-05-172013-09-26
20142014-04-272014-10-02
20152015-05-202015-10-15
20162016-05-252016-10-05
20172017-05-192017-10-15
20182018-05-082018-10-08
20192019-05-222019-10-20
20202020-03-262020-10-12
20212021-05-262021-10-25
20222022-05-082022-10-15
20232023-05-132023-10-21
20242024-05-082024-10-13
20252025-05-142025-10-17
20262026-04-272026-10-14

Every Fixed Threshold

Fixed thresholds at Boyce 3 WNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days511462010125
35 C (95 F): Days4882198024
40 C (104 F): Days7620002
90 F (32.2 C): Days51119199897
100 F (37.8 C): Days182719981
0 C (32 F): Ice days (max19719891
0 C (32 F): Frost days (min5047197821
-10 C (14 F): Days with min8319832
20 C (68 F): Tropical nights (min501531998127
25 C (77 F): Days with min484619985
10 mm (0.39 in): Days with 10 mm or more rain5166200434
25 mm (0.98 in): Days with 25 mm or more rain5130202014
50 mm (1.97 in): Days with 50 mm or more rain511320194
100 mm (3.94 in): Days with 100 mm or more rain28320011
200 mm (7.87 in): Days with 200 mm or more rain5119871

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 Boyce 3 WNW 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).