Built 2026-10-19 (19 October 2026)

McKinney Muni AP Threshold Days by Year (USC00415766)

19 fixed thresholds counted per year at McKinney Muni AP (USC00415766): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for McKinney Muni AP Thresholds

  • McKinney Muni AP: days with 10 mm (0.39 in) or more of precipitation in 95 years, most in 1957 with 45.
  • McKinney Muni AP: days with 25 mm (0.98 in) or more of precipitation in 95 years, most in 1926 with 22.
  • McKinney Muni AP: days with 50 mm (1.97 in) or more of precipitation in 91 years, most in 1926 with 9.
  • McKinney Muni AP: days with a maximum temperature at or above 30 C (86 F) in 86 years, most in 1921 with 165.
  • 19 fixed thresholds have at least one qualifying day at McKinney Muni AP.
86 years with a qualifying day
Days at or above 30 C (86 F) per year at McKinney Muni AP Days per year at McKinney Muni AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 165 in 1921. 0501001502001904: 1211912: 1401913: 1241914: 1221915: 1171916: 1491917: 1241918: 1581920: 1451921: 1651922: 1541923: 1461924: 1441925: 1571926: 1351927: 1541928: 1571929: 1561930: 1461931: 1421932: 1471933: 1531943: 1281944: 1151945: 1171946: 1041947: 1231948: 1411950: 1211951: 1311952: 1451953: 1391954: 1411955: 1641956: 1631957: 1131958: 1241959: 1201960: 1371961: 1081962: 1431963: 1651964: 1161965: 1141966: 1041967: 1101968: 1031969: 1301970: 1161971: 1211972: 1491973: 1221974: 1111975: 1211976: 1071977: 1411978: 1441979: 1191980: 1371981: 1251982: 1321983: 1201984: 1351985: 1241986: 1231987: 1381988: 1291989: 1151992: 1091993: 1201994: 1071995: 1171996: 1161997: 1081998: 1401999: 1002000: 1072018: 1352019: 1352020: 1322021: 1252022: 1462023: 1322024: 1412025: 1432026: 1451904192119301948195819671976198519962022
Days per year at McKinney Muni AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 165 in 1921.
Days at or above 30 C (86 F) per year at McKinney Muni AP
YearDaysDecade average
1904121121
1912140133.4
1913124133.4
1914122133.4
1915117133.4
1916149133.4
1917124133.4
1918158133.4
1920145151.3
1921165151.3
1922154151.3
1923146151.3
1924144151.3
1925157151.3
1926135151.3
1927154151.3
1928157151.3
1929156151.3
1930146147
1931142147
1932147147
1933153147
1943128121.3
1944115121.3
1945117121.3
1946104121.3
1947123121.3
1948141121.3
1950121136.1
1951131136.1
1952145136.1
1953139136.1
1954141136.1
1955164136.1
1956163136.1
1957113136.1
1958124136.1
1959120136.1
1960137123
1961108123
1962143123
1963165123
1964116123
1965114123
1966104123
1967110123
1968103123
1969130123
1970116125.1
1971121125.1
1972149125.1
1973122125.1
1974111125.1
1975121125.1
1976107125.1
1977141125.1
1978144125.1
1979119125.1
1980137127.8
1981125127.8
1982132127.8
1983120127.8
1984135127.8
1985124127.8
1986123127.8
1987138127.8
1988129127.8
1989115127.8
1992109114.6
1993120114.6
1994107114.6
1995117114.6
1996116114.6
1997108114.6
1998140114.6
1999100114.6
2000107107
2018135135
2019135135
2020132137.7
2021125137.7
2022146137.7
2023132137.7
2024141137.7
2025143137.7
2026145137.7
First to last qualifying date each year at McKinney Muni AP For each year, a bar from the first to the last day at McKinney Muni AP meeting 30 C (86 F). 1904: 31 March 1904 to 16 October 19041912: 18 March 1912 to 11 October 19121913: 31 March 1913 to 9 October 19131914: 15 April 1914 to 17 October 19141915: 29 April 1915 to 8 November 19151916: 6 March 1916 to 1 November 19161917: 25 February 1917 to 28 October 19171918: 15 February 1918 to 20 October 19181920: 6 April 1920 to 18 October 19201921: 6 March 1921 to 17 November 19211922: 10 February 1922 to 11 November 19221923: 7 April 1923 to 13 October 19231924: 8 April 1924 to 7 November 19241925: 21 February 1925 to 23 October 19251926: 18 April 1926 to 29 November 19261927: 16 February 1927 to 11 November 19271928: 12 March 1928 to 27 October 19281929: 6 March 1929 to 21 October 19291930: 4 April 1930 to 19 October 19301931: 17 April 1931 to 26 October 19311932: 7 February 1932 to 18 October 19321933: 13 March 1933 to 30 September 19331943: 23 January 1943 to 25 September 19431944: 16 May 1944 to 7 October 19441945: 8 May 1945 to 6 November 19451946: 29 March 1946 to 8 October 19461947: 30 April 1947 to 25 October 19471948: 7 April 1948 to 5 November 19481950: 2 April 1950 to 19 November 19501951: 22 March 1951 to 30 October 19511952: 31 March 1952 to 27 October 19521953: 8 May 1953 to 19 October 19531954: 10 March 1954 to 18 October 19541955: 4 March 1955 to 24 December 19551956: 6 March 1956 to 30 October 19561957: 20 May 1957 to 5 October 19571958: 4 April 1958 to 19 October 19581959: 14 March 1959 to 10 October 19591960: 6 April 1960 to 6 October 19601961: 7 May 1961 to 29 September 19611962: 5 May 1962 to 22 October 19621963: 28 March 1963 to 7 November 19631964: 2 April 1964 to 17 October 19641965: 6 April 1965 to 25 November 19651966: 31 March 1966 to 31 October 19661967: 11 March 1967 to 4 October 19671968: 14 May 1968 to 2 October 19681969: 9 April 1969 to 20 October 19691970: 19 May 1970 to 7 October 19701971: 13 March 1971 to 2 October 19711972: 7 March 1972 to 18 October 19721973: 9 May 1973 to 10 October 19731974: 30 March 1974 to 18 October 19741975: 24 April 1975 to 23 October 19751976: 12 May 1976 to 11 October 19761977: 8 May 1977 to 31 October 19771978: 4 April 1978 to 22 October 19781979: 10 May 1979 to 22 October 19791980: 20 February 1980 to 16 October 19801981: 29 April 1981 to 15 October 19811982: 22 February 1982 to 19 October 19821983: 30 April 1983 to 6 October 19831984: 20 April 1984 to 15 November 19841985: 7 May 1985 to 14 October 19851986: 18 February 1986 to 4 October 19861987: 17 April 1987 to 5 November 19871988: 22 April 1988 to 17 October 19881989: 14 March 1989 to 14 November 19891992: 5 May 1992 to 26 October 19921993: 9 March 1993 to 17 October 19931994: 19 March 1994 to 7 October 19941995: 22 March 1995 to 26 October 19951996: 18 April 1996 to 24 September 19961997: 21 March 1997 to 6 October 19971998: 13 April 1998 to 16 October 19981999: 9 April 1999 to 16 October 19992000: 8 April 2000 to 7 October 20002018: 6 May 2018 to 8 October 20182019: 10 April 2019 to 20 October 20192020: 11 March 2020 to 20 October 20202021: 3 May 2021 to 25 October 20212022: 5 April 2022 to 21 October 20222023: 21 February 2023 to 27 October 20232024: 26 February 2024 to 30 October 20242025: 25 March 2025 to 18 November 20252026: 20 March 2026 to 14 October 202619041923194319551966197719882018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at McKinney Muni AP meeting 30 C (86 F).
First to last qualifying date each year at McKinney Muni AP
YearFirst dateLast date
19041904-03-311904-10-16
19121912-03-181912-10-11
19131913-03-311913-10-09
19141914-04-151914-10-17
19151915-04-291915-11-08
19161916-03-061916-11-01
19171917-02-251917-10-28
19181918-02-151918-10-20
19201920-04-061920-10-18
19211921-03-061921-11-17
19221922-02-101922-11-11
19231923-04-071923-10-13
19241924-04-081924-11-07
19251925-02-211925-10-23
19261926-04-181926-11-29
19271927-02-161927-11-11
19281928-03-121928-10-27
19291929-03-061929-10-21
19301930-04-041930-10-19
19311931-04-171931-10-26
19321932-02-071932-10-18
19331933-03-131933-09-30
19431943-01-231943-09-25
19441944-05-161944-10-07
19451945-05-081945-11-06
19461946-03-291946-10-08
19471947-04-301947-10-25
19481948-04-071948-11-05
19501950-04-021950-11-19
19511951-03-221951-10-30
19521952-03-311952-10-27
19531953-05-081953-10-19
19541954-03-101954-10-18
19551955-03-041955-12-24
19561956-03-061956-10-30
19571957-05-201957-10-05
19581958-04-041958-10-19
19591959-03-141959-10-10
19601960-04-061960-10-06
19611961-05-071961-09-29
19621962-05-051962-10-22
19631963-03-281963-11-07
19641964-04-021964-10-17
19651965-04-061965-11-25
19661966-03-311966-10-31
19671967-03-111967-10-04
19681968-05-141968-10-02
19691969-04-091969-10-20
19701970-05-191970-10-07
19711971-03-131971-10-02
19721972-03-071972-10-18
19731973-05-091973-10-10
19741974-03-301974-10-18
19751975-04-241975-10-23
19761976-05-121976-10-11
19771977-05-081977-10-31
19781978-04-041978-10-22
19791979-05-101979-10-22
19801980-02-201980-10-16
19811981-04-291981-10-15
19821982-02-221982-10-19
19831983-04-301983-10-06
19841984-04-201984-11-15
19851985-05-071985-10-14
19861986-02-181986-10-04
19871987-04-171987-11-05
19881988-04-221988-10-17
19891989-03-141989-11-14
19921992-05-051992-10-26
19931993-03-091993-10-17
19941994-03-191994-10-07
19951995-03-221995-10-26
19961996-04-181996-09-24
19971997-03-211997-10-06
19981998-04-131998-10-16
19991999-04-091999-10-16
20002000-04-082000-10-07
20182018-05-062018-10-08
20192019-04-102019-10-20
20202020-03-112020-10-20
20212021-05-032021-10-25
20222022-04-052022-10-21
20232023-02-212023-10-27
20242024-02-262024-10-30
20252025-03-252025-11-18
20262026-03-202026-10-14

Every Fixed Threshold

Fixed thresholds at McKinney Muni AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days861651921145
35 C (95 F): Days86111192576
40 C (104 F): Days564119255
45 C (113 F): Days1119301
90 F (32.2 C): Days861391925118
100 F (37.8 C): Days8270192526
110 F (43.3 C): Days8519252
0 C (32 F): Ice days (max651319783
0 C (32 F): Frost days (min8578192422
-10 C (14 F): Days with min601019241
-20 C (-4 F): Days with min4119301
20 C (68 F): Tropical nights (min851332018142
25 C (77 F): Days with min7734202247
10 mm (0.39 in): Days with 10 mm or more rain9545195719
25 mm (0.98 in): Days with 25 mm or more rain952219266
50 mm (1.97 in): Days with 50 mm or more rain91919261
100 mm (3.94 in): Days with 100 mm or more rain28219321
200 mm (7.87 in): Days with 200 mm or more rain1119641
10 cm (3.9 in): Days with 10 cm or more snowfall9119181

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

  • Data for McKinney Muni 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).