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Built 2026-10-19 (19 October 2026)

Mangum Threshold Days by Year (USC00345509)

19 fixed thresholds counted per year at Mangum (USC00345509): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mangum Thresholds

  • Mangum: days with 10 mm (0.39 in) or more of precipitation in 88 years, most in 2015 with 34.
  • Mangum: days with 25 mm (0.98 in) or more of precipitation in 88 years, most in 1977 with 13.
  • Mangum: nights with a minimum temperature at or below 0 C (32 F) in 78 years, most in 1947 with 105.
  • Mangum: nights with a minimum temperature at or above 20 C (68 F) in 78 years, most in 2010 with 93.
  • 19 fixed thresholds have at least one qualifying day at Mangum.
74 years with a qualifying day
Days at or above 30 C (86 F) per year at Mangum Days per year at Mangum with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 173 in 1963. 0501001502001920: 1121921: 1491922: 1351923: 1191924: 1271930: 1321931: 1311933: 1341934: 1341935: 1071936: 1291939: 1471940: 1221941: 981942: 1111943: 1161947: 1361948: 1511951: 1261952: 1371953: 1451954: 1471955: 1461956: 1631957: 1051958: 1311959: 1371960: 1351961: 1231962: 1441963: 1731964: 1401965: 1301966: 1261967: 1421968: 1291969: 1171970: 1431971: 1421972: 1671973: 1251974: 1351975: 1251976: 1241977: 1501978: 1491979: 1441980: 1471981: 1431982: 1401983: 1361984: 1451985: 1351986: 1041987: 1361988: 1441989: 1341990: 1241995: 1171996: 1341997: 1211998: 1481999: 1162000: 1142001: 1212002: 1162003: 1242004: 1072005: 1262006: 1342007: 1002008: 1152009: 1012010: 1271920193419471957196519731981198920012009
Days per year at Mangum with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 173 in 1963.
Days at or above 30 C (86 F) per year at Mangum
YearDaysDecade average
1920112128.4
1921149128.4
1922135128.4
1923119128.4
1924127128.4
1930132130.6
1931131130.6
1933134130.6
1934134130.6
1935107130.6
1936129130.6
1939147130.6
1940122122.3
194198122.3
1942111122.3
1943116122.3
1947136122.3
1948151122.3
1951126137.4
1952137137.4
1953145137.4
1954147137.4
1955146137.4
1956163137.4
1957105137.4
1958131137.4
1959137137.4
1960135135.9
1961123135.9
1962144135.9
1963173135.9
1964140135.9
1965130135.9
1966126135.9
1967142135.9
1968129135.9
1969117135.9
1970143140.4
1971142140.4
1972167140.4
1973125140.4
1974135140.4
1975125140.4
1976124140.4
1977150140.4
1978149140.4
1979144140.4
1980147136.4
1981143136.4
1982140136.4
1983136136.4
1984145136.4
1985135136.4
1986104136.4
1987136136.4
1988144136.4
1989134136.4
1990124126.7
1995117126.7
1996134126.7
1997121126.7
1998148126.7
1999116126.7
2000114115.8
2001121115.8
2002116115.8
2003124115.8
2004107115.8
2005126115.8
2006134115.8
2007100115.8
2008115115.8
2009101115.8
2010127127
First to last qualifying date each year at Mangum For each year, a bar from the first to the last day at Mangum meeting 30 C (86 F). 1920: 15 April 1920 to 12 October 19201921: 20 April 1921 to 25 October 19211922: 7 April 1922 to 28 October 19221923: 7 April 1923 to 29 September 19231924: 8 April 1924 to 5 November 19241930: 23 February 1930 to 9 October 19301931: 15 May 1931 to 22 October 19311933: 13 March 1933 to 10 October 19331934: 20 March 1934 to 7 November 19341935: 15 March 1935 to 16 October 19351936: 12 April 1936 to 5 October 19361939: 9 April 1939 to 26 October 19391940: 31 March 1940 to 27 October 19401941: 6 May 1941 to 13 October 19411942: 3 April 1942 to 10 October 19421943: 2 April 1943 to 29 October 19431947: 29 April 1947 to 30 October 19471948: 6 April 1948 to 17 October 19481951: 6 March 1951 to 21 October 19511952: 30 March 1952 to 1 November 19521953: 20 March 1953 to 12 October 19531954: 14 February 1954 to 4 December 19541955: 3 March 1955 to 24 December 19551956: 23 February 1956 to 17 October 19561957: 30 May 1957 to 6 October 19571958: 23 April 1958 to 23 October 19581959: 13 March 1959 to 25 October 19591960: 31 March 1960 to 13 October 19601961: 19 April 1961 to 22 October 19611962: 11 February 1962 to 22 October 19621963: 1 February 1963 to 30 October 19631964: 12 April 1964 to 21 October 19641965: 4 April 1965 to 15 October 19651966: 17 March 1966 to 13 October 19661967: 2 March 1967 to 19 October 19671968: 13 April 1968 to 30 October 19681969: 19 March 1969 to 11 October 19691970: 17 February 1970 to 26 November 19701971: 13 March 1971 to 16 October 19711972: 28 February 1972 to 18 October 19721973: 29 April 1973 to 1 November 19731974: 1 March 1974 to 5 October 19741975: 20 March 1975 to 21 October 19751976: 1 March 1976 to 11 October 19761977: 14 March 1977 to 27 October 19771978: 18 March 1978 to 21 October 19781979: 29 March 1979 to 24 October 19791980: 6 April 1980 to 8 November 19801981: 20 February 1981 to 14 October 19811982: 22 February 1982 to 31 October 19821983: 11 April 1983 to 16 October 19831984: 24 April 1984 to 8 November 19841985: 27 March 1985 to 13 October 19851986: 18 February 1986 to 3 October 19861987: 16 April 1987 to 30 October 19871988: 20 March 1988 to 14 November 19881989: 10 March 1989 to 25 October 19891990: 14 April 1990 to 1 November 19901995: 19 March 1995 to 10 November 19951996: 21 February 1996 to 20 October 19961997: 20 March 1997 to 10 October 19971998: 26 March 1998 to 16 October 19981999: 3 April 1999 to 30 October 19992000: 6 April 2000 to 4 October 20002001: 4 April 2001 to 2 November 20012002: 14 March 2002 to 4 October 20022003: 13 March 2003 to 30 October 20032004: 20 March 2004 to 25 October 20042005: 13 March 2005 to 9 November 20052006: 2 March 2006 to 7 October 20062007: 5 May 2007 to 21 October 20072008: 26 March 2008 to 5 October 20082009: 6 March 2009 to 1 October 20092010: 31 March 2010 to 19 October 201019201936195319631973198319972007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mangum meeting 30 C (86 F).
First to last qualifying date each year at Mangum
YearFirst dateLast date
19201920-04-151920-10-12
19211921-04-201921-10-25
19221922-04-071922-10-28
19231923-04-071923-09-29
19241924-04-081924-11-05
19301930-02-231930-10-09
19311931-05-151931-10-22
19331933-03-131933-10-10
19341934-03-201934-11-07
19351935-03-151935-10-16
19361936-04-121936-10-05
19391939-04-091939-10-26
19401940-03-311940-10-27
19411941-05-061941-10-13
19421942-04-031942-10-10
19431943-04-021943-10-29
19471947-04-291947-10-30
19481948-04-061948-10-17
19511951-03-061951-10-21
19521952-03-301952-11-01
19531953-03-201953-10-12
19541954-02-141954-12-04
19551955-03-031955-12-24
19561956-02-231956-10-17
19571957-05-301957-10-06
19581958-04-231958-10-23
19591959-03-131959-10-25
19601960-03-311960-10-13
19611961-04-191961-10-22
19621962-02-111962-10-22
19631963-02-011963-10-30
19641964-04-121964-10-21
19651965-04-041965-10-15
19661966-03-171966-10-13
19671967-03-021967-10-19
19681968-04-131968-10-30
19691969-03-191969-10-11
19701970-02-171970-11-26
19711971-03-131971-10-16
19721972-02-281972-10-18
19731973-04-291973-11-01
19741974-03-011974-10-05
19751975-03-201975-10-21
19761976-03-011976-10-11
19771977-03-141977-10-27
19781978-03-181978-10-21
19791979-03-291979-10-24
19801980-04-061980-11-08
19811981-02-201981-10-14
19821982-02-221982-10-31
19831983-04-111983-10-16
19841984-04-241984-11-08
19851985-03-271985-10-13
19861986-02-181986-10-03
19871987-04-161987-10-30
19881988-03-201988-11-14
19891989-03-101989-10-25
19901990-04-141990-11-01
19951995-03-191995-11-10
19961996-02-211996-10-20
19971997-03-201997-10-10
19981998-03-261998-10-16
19991999-04-031999-10-30
20002000-04-062000-10-04
20012001-04-042001-11-02
20022002-03-142002-10-04
20032003-03-132003-10-30
20042004-03-202004-10-25
20052005-03-132005-11-09
20062006-03-022006-10-07
20072007-05-052007-10-21
20082008-03-262008-10-05
20092009-03-062009-10-01
20102010-03-312010-10-19

Every Fixed Threshold

Fixed thresholds at Mangum
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days741731963127
35 C (95 F): Days74107196357
40 C (104 F): Days664319343
45 C (113 F): Days7719803
90 F (32.2 C): Days74150196397
100 F (37.8 C): Days7473198020
110 F (43.3 C): Days291219801
0 C (32 F): Ice days (max711619785
0 C (32 F): Frost days (min781051947101
-10 C (14 F): Days with min761919796
-20 C (-4 F): Days with min8319301
20 C (68 F): Tropical nights (min7893201093
25 C (77 F): Days with min411719343
10 mm (0.39 in): Days with 10 mm or more rain8834201516
25 mm (0.98 in): Days with 25 mm or more rain881319775
50 mm (1.97 in): Days with 50 mm or more rain66719232
100 mm (3.94 in): Days with 100 mm or more rain13319651
10 cm (3.9 in): Days with 10 cm or more snowfall15319421
25 cm (9.8 in): Days with 25 cm or more snowfall1119421

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

Download the Data

  • Data for Mangum 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 (2025-12-31).