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Built 2026-10-19 (19 October 2026)

Waco Rgnl AP Threshold Days by Year (USW00013959)

19 fixed thresholds counted per year at Waco Rgnl AP (USW00013959): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waco Rgnl AP Thresholds

  • Waco Rgnl AP: days with a maximum temperature at or above 30 C (86 F) in 86 years, most in 2022 with 179.
  • Waco Rgnl AP: days with a maximum temperature at or above 35 C (95 F) in 86 years, most in 2011 with 116.
  • Waco Rgnl AP: days with a maximum temperature at or above 90 F (32.2 C) in 86 years, most in 2022 with 149.
  • Waco Rgnl AP: days with a maximum temperature at or above 100 F (37.8 C) in 86 years, most in 2011 with 90.
  • 19 fixed thresholds have at least one qualifying day at Waco Rgnl AP.
86 years with a qualifying day
Days at or above 30 C (86 F) per year at Waco Rgnl AP Days per year at Waco Rgnl AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 179 in 2022. 0501001502001941: 1391942: 1161943: 1421944: 1251945: 1321946: 1221947: 1521948: 1561949: 1401950: 1411951: 1471952: 1441953: 1451954: 1591955: 1681956: 1681957: 1211958: 1251959: 1401960: 1461961: 1261962: 1551963: 1781964: 1281965: 1391966: 1281967: 1481968: 1211969: 1441970: 1231971: 1371972: 1511973: 1251974: 1311975: 1311976: 1211977: 1511978: 1611979: 1241980: 1431981: 1381982: 1491983: 1351984: 1471985: 1401986: 1401987: 1451988: 1611989: 1601990: 1501991: 1531992: 1431993: 1401994: 1321995: 1291996: 1471997: 1281998: 1531999: 1552000: 1412001: 1282002: 1492003: 1362004: 1382005: 1502006: 1662007: 1382008: 1432009: 1362010: 1582011: 1732012: 1582013: 1372014: 1432015: 1482016: 1462017: 1522018: 1542019: 1482020: 1462021: 1372022: 1792023: 1452024: 1622025: 1682026: 1671941195019591968197719861995200420132022
Days per year at Waco Rgnl AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 179 in 2022.
Days at or above 30 C (86 F) per year at Waco Rgnl AP
YearDaysDecade average
1941139136
1942116136
1943142136
1944125136
1945132136
1946122136
1947152136
1948156136
1949140136
1950141145.8
1951147145.8
1952144145.8
1953145145.8
1954159145.8
1955168145.8
1956168145.8
1957121145.8
1958125145.8
1959140145.8
1960146141.3
1961126141.3
1962155141.3
1963178141.3
1964128141.3
1965139141.3
1966128141.3
1967148141.3
1968121141.3
1969144141.3
1970123135.5
1971137135.5
1972151135.5
1973125135.5
1974131135.5
1975131135.5
1976121135.5
1977151135.5
1978161135.5
1979124135.5
1980143145.8
1981138145.8
1982149145.8
1983135145.8
1984147145.8
1985140145.8
1986140145.8
1987145145.8
1988161145.8
1989160145.8
1990150143
1991153143
1992143143
1993140143
1994132143
1995129143
1996147143
1997128143
1998153143
1999155143
2000141142.5
2001128142.5
2002149142.5
2003136142.5
2004138142.5
2005150142.5
2006166142.5
2007138142.5
2008143142.5
2009136142.5
2010158151.7
2011173151.7
2012158151.7
2013137151.7
2014143151.7
2015148151.7
2016146151.7
2017152151.7
2018154151.7
2019148151.7
2020146157.7
2021137157.7
2022179157.7
2023145157.7
2024162157.7
2025168157.7
2026167157.7
First to last qualifying date each year at Waco Rgnl AP For each year, a bar from the first to the last day at Waco Rgnl AP meeting 30 C (86 F). 1941: 17 April 1941 to 24 October 19411942: 12 March 1942 to 22 October 19421943: 22 January 1943 to 23 September 19431944: 15 April 1944 to 7 October 19441945: 2 April 1945 to 2 November 19451946: 29 March 1946 to 30 October 19461947: 1 April 1947 to 30 October 19471948: 24 March 1948 to 4 November 19481949: 7 April 1949 to 28 November 19491950: 25 February 1950 to 8 November 19501951: 7 March 1951 to 15 November 19511952: 19 March 1952 to 14 October 19521953: 8 April 1953 to 17 October 19531954: 9 February 1954 to 26 October 19541955: 10 March 1955 to 24 December 19551956: 26 March 1956 to 14 October 19561957: 9 February 1957 to 5 October 19571958: 23 April 1958 to 9 November 19581959: 17 February 1959 to 23 October 19591960: 9 February 1960 to 15 October 19601961: 12 March 1961 to 13 October 19611962: 8 February 1962 to 10 November 19621963: 4 March 1963 to 7 November 19631964: 3 April 1964 to 17 October 19641965: 3 April 1965 to 26 November 19651966: 31 March 1966 to 11 November 19661967: 10 March 1967 to 6 October 19671968: 2 May 1968 to 29 October 19681969: 9 April 1969 to 8 November 19691970: 12 April 1970 to 7 October 19701971: 30 January 1971 to 18 October 19711972: 7 March 1972 to 18 October 19721973: 9 May 1973 to 4 November 19731974: 11 March 1974 to 18 October 19741975: 23 March 1975 to 9 November 19751976: 4 March 1976 to 11 October 19761977: 27 April 1977 to 31 October 19771978: 4 April 1978 to 3 November 19781979: 8 April 1979 to 21 October 19791980: 19 February 1980 to 9 November 19801981: 20 April 1981 to 17 October 19811982: 22 February 1982 to 1 November 19821983: 4 May 1983 to 22 November 19831984: 27 March 1984 to 18 October 19841985: 15 April 1985 to 10 November 19851986: 18 February 1986 to 4 October 19861987: 11 April 1987 to 4 November 19871988: 24 March 1988 to 15 November 19881989: 11 March 1989 to 14 November 19891990: 20 April 1990 to 17 October 19901991: 4 March 1991 to 25 October 19911992: 14 March 1992 to 31 October 19921993: 9 March 1993 to 18 October 19931994: 26 April 1994 to 3 November 19941995: 22 March 1995 to 27 October 19951996: 14 February 1996 to 21 October 19961997: 21 April 1997 to 24 October 19971998: 30 March 1998 to 16 October 19981999: 8 April 1999 to 22 October 19992000: 29 March 2000 to 15 October 20002001: 14 April 2001 to 24 October 20012002: 14 March 2002 to 6 October 20022003: 6 April 2003 to 31 October 20032004: 1 April 2004 to 28 October 20042005: 12 March 2005 to 3 December 20052006: 1 January 2006 to 26 October 20062007: 29 April 2007 to 14 November 20072008: 14 March 2008 to 13 October 20082009: 5 March 2009 to 14 October 20092010: 30 April 2010 to 21 December 20102011: 18 March 2011 to 13 November 20112012: 31 March 2012 to 2 November 20122013: 16 April 2013 to 17 November 20132014: 23 April 2014 to 26 October 20142015: 25 April 2015 to 11 November 20152016: 14 March 2016 to 16 November 20162017: 20 April 2017 to 6 November 20172018: 10 March 2018 to 27 October 20182019: 15 February 2019 to 20 October 20192020: 24 March 2020 to 22 October 20202021: 9 April 2021 to 26 October 20212022: 26 March 2022 to 23 October 20222023: 11 March 2023 to 27 October 20232024: 26 February 2024 to 30 December 20242025: 8 February 2025 to 18 November 20252026: 2 January 2026 to 14 October 202619411952196319741985199620072018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waco Rgnl AP meeting 30 C (86 F).
First to last qualifying date each year at Waco Rgnl AP
YearFirst dateLast date
19411941-04-171941-10-24
19421942-03-121942-10-22
19431943-01-221943-09-23
19441944-04-151944-10-07
19451945-04-021945-11-02
19461946-03-291946-10-30
19471947-04-011947-10-30
19481948-03-241948-11-04
19491949-04-071949-11-28
19501950-02-251950-11-08
19511951-03-071951-11-15
19521952-03-191952-10-14
19531953-04-081953-10-17
19541954-02-091954-10-26
19551955-03-101955-12-24
19561956-03-261956-10-14
19571957-02-091957-10-05
19581958-04-231958-11-09
19591959-02-171959-10-23
19601960-02-091960-10-15
19611961-03-121961-10-13
19621962-02-081962-11-10
19631963-03-041963-11-07
19641964-04-031964-10-17
19651965-04-031965-11-26
19661966-03-311966-11-11
19671967-03-101967-10-06
19681968-05-021968-10-29
19691969-04-091969-11-08
19701970-04-121970-10-07
19711971-01-301971-10-18
19721972-03-071972-10-18
19731973-05-091973-11-04
19741974-03-111974-10-18
19751975-03-231975-11-09
19761976-03-041976-10-11
19771977-04-271977-10-31
19781978-04-041978-11-03
19791979-04-081979-10-21
19801980-02-191980-11-09
19811981-04-201981-10-17
19821982-02-221982-11-01
19831983-05-041983-11-22
19841984-03-271984-10-18
19851985-04-151985-11-10
19861986-02-181986-10-04
19871987-04-111987-11-04
19881988-03-241988-11-15
19891989-03-111989-11-14
19901990-04-201990-10-17
19911991-03-041991-10-25
19921992-03-141992-10-31
19931993-03-091993-10-18
19941994-04-261994-11-03
19951995-03-221995-10-27
19961996-02-141996-10-21
19971997-04-211997-10-24
19981998-03-301998-10-16
19991999-04-081999-10-22
20002000-03-292000-10-15
20012001-04-142001-10-24
20022002-03-142002-10-06
20032003-04-062003-10-31
20042004-04-012004-10-28
20052005-03-122005-12-03
20062006-01-012006-10-26
20072007-04-292007-11-14
20082008-03-142008-10-13
20092009-03-052009-10-14
20102010-04-302010-12-21
20112011-03-182011-11-13
20122012-03-312012-11-02
20132013-04-162013-11-17
20142014-04-232014-10-26
20152015-04-252015-11-11
20162016-03-142016-11-16
20172017-04-202017-11-06
20182018-03-102018-10-27
20192019-02-152019-10-20
20202020-03-242020-10-22
20212021-04-092021-10-26
20222022-03-262022-10-23
20232023-03-112023-10-27
20242024-02-262024-12-30
20252025-02-082025-11-18
20262026-01-022026-10-14

Every Fixed Threshold

Fixed thresholds at Waco Rgnl AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days861792022167
35 C (95 F): Days86116201199
40 C (104 F): Days5844201110
45 C (113 F): Days1120181
90 F (32.2 C): Days861492022140
100 F (37.8 C): Days8690201150
110 F (43.3 C): Days5219692
0 C (32 F): Ice days (max53819481
0 C (32 F): Frost days (min8662202220
-10 C (14 F): Days with min28519821
-20 C (-4 F): Days with min2119491
20 C (68 F): Tropical nights (min861451998154
25 C (77 F): Days with min8671201159
10 mm (0.39 in): Days with 10 mm or more rain8639200421
25 mm (0.98 in): Days with 25 mm or more rain861719618
50 mm (1.97 in): Days with 50 mm or more rain75820043
100 mm (3.94 in): Days with 100 mm or more rain15219581
200 mm (7.87 in): Days with 200 mm or more rain1119971
10 cm (3.9 in): Days with 10 cm or more snowfall5119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Waco Rgnl AP 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).