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Built 2026-10-19 (19 October 2026)

Houma Threshold Days by Year (USC00164407)

16 fixed thresholds counted per year at Houma (USC00164407): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Houma Thresholds

  • Houma: days with 10 mm (0.39 in) or more of precipitation in 102 years, most in 1966 with 65.
  • Houma: days with 25 mm (0.98 in) or more of precipitation in 102 years, most in 1991 with 33.
  • Houma: days with 50 mm (1.97 in) or more of precipitation in 102 years, most in 1992 with 13.
  • Houma: days with a maximum temperature at or above 30 C (86 F) in 100 years, most in 1916 with 167.
  • 16 fixed thresholds have at least one qualifying day at Houma.
100 years with a qualifying day
Days at or above 30 C (86 F) per year at Houma Days per year at Houma with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 167 in 1916. 0501001502001899: 1561901: 1291903: 1251904: 1401905: 1491906: 1371907: 1281908: 1401911: 1651912: 1321916: 1671917: 1381918: 1581920: 1641921: 1651922: 1171923: 1121924: 1251925: 1351926: 1301927: 1461928: 1311929: 1291930: 1221931: 1341932: 1181933: 1451934: 1141935: 1471936: 1381937: 1431938: 1411939: 1341940: 1141941: 1501942: 1151943: 1431944: 1411945: 1311946: 1441947: 1551948: 1451949: 1421950: 1281951: 1431952: 1301953: 1341954: 1471955: 1581956: 1331957: 1361958: 1441959: 1431960: 1511961: 1241962: 1621963: 1521964: 1321965: 1461966: 1211967: 1281968: 1331969: 1111970: 1171971: 1251972: 1421973: 1361974: 1171975: 1101976: 1071977: 1281978: 1341979: 1181980: 1341981: 1401982: 1271983: 1141984: 1101985: 1271986: 1371987: 1311988: 1121989: 1161990: 1271991: 1091992: 981993: 1121994: 881995: 1371996: 1351997: 1291998: 1431999: 1512000: 1442001: 1222002: 1482003: 1452004: 1462005: 1462006: 1521899191619271937194719571967197719871997
Days per year at Houma with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 167 in 1916.
Days at or above 30 C (86 F) per year at Houma
YearDaysDecade average
1899156156
1901129135.4
1903125135.4
1904140135.4
1905149135.4
1906137135.4
1907128135.4
1908140135.4
1911165152
1912132152
1916167152
1917138152
1918158152
1920164135.4
1921165135.4
1922117135.4
1923112135.4
1924125135.4
1925135135.4
1926130135.4
1927146135.4
1928131135.4
1929129135.4
1930122133.6
1931134133.6
1932118133.6
1933145133.6
1934114133.6
1935147133.6
1936138133.6
1937143133.6
1938141133.6
1939134133.6
1940114138
1941150138
1942115138
1943143138
1944141138
1945131138
1946144138
1947155138
1948145138
1949142138
1950128139.6
1951143139.6
1952130139.6
1953134139.6
1954147139.6
1955158139.6
1956133139.6
1957136139.6
1958144139.6
1959143139.6
1960151136
1961124136
1962162136
1963152136
1964132136
1965146136
1966121136
1967128136
1968133136
1969111136
1970117123.4
1971125123.4
1972142123.4
1973136123.4
1974117123.4
1975110123.4
1976107123.4
1977128123.4
1978134123.4
1979118123.4
1980134124.8
1981140124.8
1982127124.8
1983114124.8
1984110124.8
1985127124.8
1986137124.8
1987131124.8
1988112124.8
1989116124.8
1990127122.9
1991109122.9
199298122.9
1993112122.9
199488122.9
1995137122.9
1996135122.9
1997129122.9
1998143122.9
1999151122.9
2000144143.3
2001122143.3
2002148143.3
2003145143.3
2004146143.3
2005146143.3
2006152143.3
First to last qualifying date each year at Houma For each year, a bar from the first to the last day at Houma meeting 30 C (86 F). 1899: 27 March 1899 to 25 November 18991901: 30 April 1901 to 2 October 19011903: 7 April 1903 to 13 October 19031904: 2 March 1904 to 10 October 19041905: 3 April 1905 to 21 October 19051906: 28 April 1906 to 30 September 19061907: 28 March 1907 to 26 October 19071908: 7 April 1908 to 28 September 19081911: 8 March 1911 to 10 November 19111912: 30 April 1912 to 22 October 19121916: 1 April 1916 to 22 November 19161917: 2 March 1917 to 4 December 19171918: 7 March 1918 to 9 November 19181920: 22 January 1920 to 9 November 19201921: 6 March 1921 to 3 December 19211922: 19 February 1922 to 26 December 19221923: 4 March 1923 to 13 October 19231924: 22 April 1924 to 8 October 19241925: 16 April 1925 to 18 October 19251926: 11 May 1926 to 20 October 19261927: 3 April 1927 to 1 November 19271928: 26 April 1928 to 16 October 19281929: 24 March 1929 to 30 September 19291930: 7 April 1930 to 17 November 19301931: 17 April 1931 to 26 October 19311932: 23 April 1932 to 23 October 19321933: 28 April 1933 to 20 October 19331934: 15 May 1934 to 1 November 19341935: 25 April 1935 to 4 November 19351936: 30 April 1936 to 3 November 19361937: 17 April 1937 to 9 October 19371938: 24 March 1938 to 13 November 19381939: 23 March 1939 to 27 October 19391940: 5 April 1940 to 31 October 19401941: 7 May 1941 to 31 October 19411942: 14 May 1942 to 24 October 19421943: 10 April 1943 to 1 November 19431944: 27 April 1944 to 7 October 19441945: 17 March 1945 to 9 November 19451946: 30 March 1946 to 5 November 19461947: 7 April 1947 to 27 October 19471948: 8 April 1948 to 17 October 19481949: 24 April 1949 to 24 October 19491950: 5 May 1950 to 29 October 19501951: 22 April 1951 to 26 November 19511952: 29 April 1952 to 5 October 19521953: 30 April 1953 to 21 October 19531954: 8 April 1954 to 27 October 19541955: 16 March 1955 to 12 October 19551956: 4 April 1956 to 2 November 19561957: 18 April 1957 to 16 November 19571958: 22 April 1958 to 18 November 19581959: 30 April 1959 to 13 October 19591960: 21 April 1960 to 17 October 19601961: 26 April 1961 to 31 October 19611962: 21 March 1962 to 20 October 19621963: 19 March 1963 to 23 October 19631964: 23 April 1964 to 12 November 19641965: 25 March 1965 to 17 October 19651966: 1 May 1966 to 14 October 19661967: 17 April 1967 to 14 October 19671968: 21 April 1968 to 17 October 19681969: 23 April 1969 to 13 October 19691970: 18 April 1970 to 27 October 19701971: 23 April 1971 to 27 October 19711972: 14 April 1972 to 18 October 19721973: 8 May 1973 to 4 November 19731974: 4 May 1974 to 30 September 19741975: 3 February 1975 to 13 October 19751976: 25 April 1976 to 6 October 19761977: 16 April 1977 to 9 October 19771978: 13 May 1978 to 26 October 19781979: 17 April 1979 to 29 October 19791980: 25 April 1980 to 19 October 19801981: 21 April 1981 to 17 October 19811982: 19 March 1982 to 11 October 19821983: 21 May 1983 to 22 October 19831984: 5 May 1984 to 1 November 19841985: 29 April 1985 to 24 October 19851986: 10 May 1986 to 10 November 19861987: 19 April 1987 to 23 September 19871988: 25 April 1988 to 19 October 19881989: 27 April 1989 to 8 October 19891990: 17 May 1990 to 10 October 19901991: 11 May 1991 to 13 October 19911992: 14 May 1992 to 23 September 19921993: 30 May 1993 to 21 October 19931994: 13 May 1994 to 1 October 19941995: 9 April 1995 to 3 November 19951996: 28 April 1996 to 2 November 19961997: 2 May 1997 to 13 October 19971998: 8 May 1998 to 20 October 19981999: 7 April 1999 to 18 October 19992000: 18 April 2000 to 29 October 20002001: 16 April 2001 to 25 October 20012002: 20 April 2002 to 29 October 20022003: 2 May 2003 to 13 November 20032004: 9 May 2004 to 3 November 20042005: 22 April 2005 to 7 November 20052006: 18 April 2006 to 19 October 200618991920193319461959197219851998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Houma meeting 30 C (86 F).
First to last qualifying date each year at Houma
YearFirst dateLast date
18991899-03-271899-11-25
19011901-04-301901-10-02
19031903-04-071903-10-13
19041904-03-021904-10-10
19051905-04-031905-10-21
19061906-04-281906-09-30
19071907-03-281907-10-26
19081908-04-071908-09-28
19111911-03-081911-11-10
19121912-04-301912-10-22
19161916-04-011916-11-22
19171917-03-021917-12-04
19181918-03-071918-11-09
19201920-01-221920-11-09
19211921-03-061921-12-03
19221922-02-191922-12-26
19231923-03-041923-10-13
19241924-04-221924-10-08
19251925-04-161925-10-18
19261926-05-111926-10-20
19271927-04-031927-11-01
19281928-04-261928-10-16
19291929-03-241929-09-30
19301930-04-071930-11-17
19311931-04-171931-10-26
19321932-04-231932-10-23
19331933-04-281933-10-20
19341934-05-151934-11-01
19351935-04-251935-11-04
19361936-04-301936-11-03
19371937-04-171937-10-09
19381938-03-241938-11-13
19391939-03-231939-10-27
19401940-04-051940-10-31
19411941-05-071941-10-31
19421942-05-141942-10-24
19431943-04-101943-11-01
19441944-04-271944-10-07
19451945-03-171945-11-09
19461946-03-301946-11-05
19471947-04-071947-10-27
19481948-04-081948-10-17
19491949-04-241949-10-24
19501950-05-051950-10-29
19511951-04-221951-11-26
19521952-04-291952-10-05
19531953-04-301953-10-21
19541954-04-081954-10-27
19551955-03-161955-10-12
19561956-04-041956-11-02
19571957-04-181957-11-16
19581958-04-221958-11-18
19591959-04-301959-10-13
19601960-04-211960-10-17
19611961-04-261961-10-31
19621962-03-211962-10-20
19631963-03-191963-10-23
19641964-04-231964-11-12
19651965-03-251965-10-17
19661966-05-011966-10-14
19671967-04-171967-10-14
19681968-04-211968-10-17
19691969-04-231969-10-13
19701970-04-181970-10-27
19711971-04-231971-10-27
19721972-04-141972-10-18
19731973-05-081973-11-04
19741974-05-041974-09-30
19751975-02-031975-10-13
19761976-04-251976-10-06
19771977-04-161977-10-09
19781978-05-131978-10-26
19791979-04-171979-10-29
19801980-04-251980-10-19
19811981-04-211981-10-17
19821982-03-191982-10-11
19831983-05-211983-10-22
19841984-05-051984-11-01
19851985-04-291985-10-24
19861986-05-101986-11-10
19871987-04-191987-09-23
19881988-04-251988-10-19
19891989-04-271989-10-08
19901990-05-171990-10-10
19911991-05-111991-10-13
19921992-05-141992-09-23
19931993-05-301993-10-21
19941994-05-131994-10-01
19951995-04-091995-11-03
19961996-04-281996-11-02
19971997-05-021997-10-13
19981998-05-081998-10-20
19991999-04-071999-10-18
20002000-04-182000-10-29
20012001-04-162001-10-25
20022002-04-202002-10-29
20032003-05-022003-11-13
20042004-05-092004-11-03
20052005-04-222005-11-07
20062006-04-182006-10-19

Every Fixed Threshold

Fixed thresholds at Houma
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1001671916152
35 C (95 F): Days9660192123
90 F (32.2 C): Days100131191194
100 F (37.8 C): Days11519061
0 C (32 F): Ice days (max8219852
0 C (32 F): Frost days (min992919126
-10 C (14 F): Days with min8218992
20 C (68 F): Tropical nights (min991712002168
25 C (77 F): Days with min7547200647
10 mm (0.39 in): Days with 10 mm or more rain10265196642
25 mm (0.98 in): Days with 25 mm or more rain10233199115
50 mm (1.97 in): Days with 50 mm or more rain1021319923
100 mm (3.94 in): Days with 100 mm or more rain63419481
200 mm (7.87 in): Days with 200 mm or more rain7119051
10 cm (3.9 in): Days with 10 cm or more snowfall10n/a1
25 cm (9.8 in): Days with 25 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

  • Data for Houma 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).