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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Morgan City Threshold Days by Year

14 fixed thresholds counted per year at Morgan City (USC00166394): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Morgan City Thresholds

  • Morgan City: days with 10 mm (0.39 in) or more of precipitation in 114 years, most in 1975 with 62.
  • Morgan City: days with 25 mm (0.98 in) or more of precipitation in 114 years, most in 1946 with 39.
  • Morgan City: days with 50 mm (1.97 in) or more of precipitation in 114 years, most in 1946 with 24.
  • Morgan City: nights with a minimum temperature at or above 20 C (68 F) in 91 years, most in 2002 with 180.
  • 14 fixed thresholds have at least one qualifying day at Morgan City.
89 years with a qualifying day
Days at or above 30 C (86 F) per year at Morgan City Days per year at Morgan City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 173 in 1963. 0501001502001923: 1271924: 1471925: 1571926: 1351927: 1361928: 1291929: 1711931: 1371932: 1321933: 1551937: 1371938: 1311939: 1341940: 1271941: 1611942: 1461943: 1481944: 1511945: 1541946: 1541948: 1281949: 1471950: 1471951: 1131952: 1331953: 1551954: 1631955: 1681956: 1291957: 1481958: 1551959: 1531960: 1411961: 1231962: 1641963: 1731964: 1511965: 1561966: 1441967: 1531968: 1451969: 1271970: 1001971: 1281972: 1141973: 1011974: 861975: 1181976: 1131977: 1291978: 1351979: 1121980: 1361981: 1371982: 1291983: 1091984: 1151985: 1371986: 1341988: 961989: 921990: 1211991: 911993: 1061994: 991995: 1111996: 1111997: 1071998: 1171999: 932000: 1082001: 922002: 932003: 742004: 922005: 1272006: 1362007: 1262008: 1112009: 1132010: 1312011: 1112012: 962013: 1172014: 1242015: 1282016: 1382017: 1042019: 1251923193319451955196419731982199320022011
Days per year at Morgan City 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 Morgan City
YearDaysDecade average
1923127143.1
1924147143.1
1925157143.1
1926135143.1
1927136143.1
1928129143.1
1929171143.1
1931137137.7
1932132137.7
1933155137.7
1937137137.7
1938131137.7
1939134137.7
1940127146.2
1941161146.2
1942146146.2
1943148146.2
1944151146.2
1945154146.2
1946154146.2
1948128146.2
1949147146.2
1950147146.4
1951113146.4
1952133146.4
1953155146.4
1954163146.4
1955168146.4
1956129146.4
1957148146.4
1958155146.4
1959153146.4
1960141147.7
1961123147.7
1962164147.7
1963173147.7
1964151147.7
1965156147.7
1966144147.7
1967153147.7
1968145147.7
1969127147.7
1970100113.6
1971128113.6
1972114113.6
1973101113.6
197486113.6
1975118113.6
1976113113.6
1977129113.6
1978135113.6
1979112113.6
1980136120.6
1981137120.6
1982129120.6
1983109120.6
1984115120.6
1985137120.6
1986134120.6
198896120.6
198992120.6
1990121106.2
199191106.2
1993106106.2
199499106.2
1995111106.2
1996111106.2
1997107106.2
1998117106.2
199993106.2
2000108107.2
200192107.2
200293107.2
200374107.2
200492107.2
2005127107.2
2006136107.2
2007126107.2
2008111107.2
2009113107.2
2010131119.3
2011111119.3
201296119.3
2013117119.3
2014124119.3
2015128119.3
2016138119.3
2017104119.3
2019125119.3
First to last qualifying date each year at Morgan City For each year, a bar from the first to the last day at Morgan City meeting 30 C (86 F). 1923: 4 March 1923 to 14 October 19231924: 14 April 1924 to 14 November 19241925: 13 March 1925 to 24 October 19251926: 23 April 1926 to 23 October 19261927: 5 May 1927 to 27 October 19271928: 13 March 1928 to 17 October 19281929: 23 March 1929 to 30 October 19291931: 17 April 1931 to 13 December 19311932: 16 February 1932 to 10 October 19321933: 24 April 1933 to 29 October 19331937: 19 April 1937 to 9 October 19371938: 27 April 1938 to 19 October 19381939: 12 May 1939 to 27 October 19391940: 1 April 1940 to 31 October 19401941: 7 May 1941 to 31 October 19411942: 17 March 1942 to 24 October 19421943: 7 April 1943 to 31 October 19431944: 17 April 1944 to 7 October 19441945: 17 March 1945 to 7 October 19451946: 26 March 1946 to 7 October 19461948: 11 April 1948 to 23 October 19481949: 25 April 1949 to 24 October 19491950: 6 May 1950 to 1 November 19501951: 4 May 1951 to 31 October 19511952: 29 April 1952 to 15 November 19521953: 11 April 1953 to 25 October 19531954: 24 March 1954 to 27 October 19541955: 15 March 1955 to 14 November 19551956: 30 April 1956 to 6 November 19561957: 5 February 1957 to 17 November 19571958: 23 April 1958 to 17 November 19581959: 8 April 1959 to 14 October 19591960: 23 April 1960 to 17 October 19601961: 29 March 1961 to 2 November 19611962: 1 May 1962 to 21 October 19621963: 18 March 1963 to 29 October 19631964: 19 April 1964 to 18 November 19641965: 30 March 1965 to 18 October 19651966: 14 April 1966 to 15 October 19661967: 5 April 1967 to 25 October 19671968: 28 April 1968 to 24 October 19681969: 9 April 1969 to 13 October 19691970: 29 April 1970 to 9 October 19701971: 29 April 1971 to 3 November 19711972: 17 April 1972 to 19 October 19721973: 10 May 1973 to 5 November 19731974: 13 May 1974 to 22 November 19741975: 3 April 1975 to 6 November 19751976: 8 May 1976 to 6 October 19761977: 8 May 1977 to 31 October 19771978: 3 May 1978 to 14 October 19781979: 11 May 1979 to 22 October 19791980: 9 May 1980 to 18 October 19801981: 16 April 1981 to 17 October 19811982: 19 March 1982 to 11 October 19821983: 24 May 1983 to 21 October 19831984: 5 May 1984 to 2 November 19841985: 29 April 1985 to 16 November 19851986: 10 May 1986 to 12 October 19861988: 25 April 1988 to 30 September 19881989: 22 May 1989 to 8 October 19891990: 22 May 1990 to 10 October 19901991: 24 May 1991 to 5 October 19911993: 1 June 1993 to 21 October 19931994: 5 May 1994 to 1 October 19941995: 6 May 1995 to 20 October 19951996: 22 May 1996 to 27 September 19961997: 28 May 1997 to 12 October 19971998: 9 May 1998 to 20 October 19981999: 8 April 1999 to 27 September 19992000: 14 May 2000 to 7 October 20002001: 26 May 2001 to 23 September 20012002: 3 May 2002 to 6 October 20022003: 3 May 2003 to 29 September 20032004: 3 June 2004 to 3 November 20042005: 12 May 2005 to 22 October 20052006: 24 April 2006 to 19 October 20062007: 29 April 2007 to 13 October 20072008: 4 May 2008 to 14 October 20082009: 11 May 2009 to 16 October 20092010: 5 May 2010 to 29 October 20102011: 25 April 2011 to 7 October 20112012: 5 May 2012 to 12 October 20122013: 18 May 2013 to 30 October 20132014: 23 May 2014 to 29 October 20142015: 3 April 2015 to 17 October 20152016: 5 April 2016 to 31 October 20162017: 12 May 2017 to 16 October 20172019: 2 May 2019 to 21 October 201919231939195219641976198920022014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Morgan City meeting 30 C (86 F).
First to last qualifying date each year at Morgan City
YearFirst dateLast date
19231923-03-041923-10-14
19241924-04-141924-11-14
19251925-03-131925-10-24
19261926-04-231926-10-23
19271927-05-051927-10-27
19281928-03-131928-10-17
19291929-03-231929-10-30
19311931-04-171931-12-13
19321932-02-161932-10-10
19331933-04-241933-10-29
19371937-04-191937-10-09
19381938-04-271938-10-19
19391939-05-121939-10-27
19401940-04-011940-10-31
19411941-05-071941-10-31
19421942-03-171942-10-24
19431943-04-071943-10-31
19441944-04-171944-10-07
19451945-03-171945-10-07
19461946-03-261946-10-07
19481948-04-111948-10-23
19491949-04-251949-10-24
19501950-05-061950-11-01
19511951-05-041951-10-31
19521952-04-291952-11-15
19531953-04-111953-10-25
19541954-03-241954-10-27
19551955-03-151955-11-14
19561956-04-301956-11-06
19571957-02-051957-11-17
19581958-04-231958-11-17
19591959-04-081959-10-14
19601960-04-231960-10-17
19611961-03-291961-11-02
19621962-05-011962-10-21
19631963-03-181963-10-29
19641964-04-191964-11-18
19651965-03-301965-10-18
19661966-04-141966-10-15
19671967-04-051967-10-25
19681968-04-281968-10-24
19691969-04-091969-10-13
19701970-04-291970-10-09
19711971-04-291971-11-03
19721972-04-171972-10-19
19731973-05-101973-11-05
19741974-05-131974-11-22
19751975-04-031975-11-06
19761976-05-081976-10-06
19771977-05-081977-10-31
19781978-05-031978-10-14
19791979-05-111979-10-22
19801980-05-091980-10-18
19811981-04-161981-10-17
19821982-03-191982-10-11
19831983-05-241983-10-21
19841984-05-051984-11-02
19851985-04-291985-11-16
19861986-05-101986-10-12
19881988-04-251988-09-30
19891989-05-221989-10-08
19901990-05-221990-10-10
19911991-05-241991-10-05
19931993-06-011993-10-21
19941994-05-051994-10-01
19951995-05-061995-10-20
19961996-05-221996-09-27
19971997-05-281997-10-12
19981998-05-091998-10-20
19991999-04-081999-09-27
20002000-05-142000-10-07
20012001-05-262001-09-23
20022002-05-032002-10-06
20032003-05-032003-09-29
20042004-06-032004-11-03
20052005-05-122005-10-22
20062006-04-242006-10-19
20072007-04-292007-10-13
20082008-05-042008-10-14
20092009-05-112009-10-16
20102010-05-052010-10-29
20112011-04-252011-10-07
20122012-05-052012-10-12
20132013-05-182013-10-30
20142014-05-232014-10-29
20152015-04-032015-10-17
20162016-04-052016-10-31
20172017-05-122017-10-16
20192019-05-022019-10-21

Every Fixed Threshold

Fixed thresholds at Morgan City
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days891731963125
35 C (95 F): Days7864194416
90 F (32.2 C): Days89133194590
100 F (37.8 C): Days7319442
0 C (32 F): Ice days (max5219622
0 C (32 F): Frost days (min873119632
-10 C (14 F): Days with min3319622
20 C (68 F): Tropical nights (min911802002151
25 C (77 F): Days with min8353201953
10 mm (0.39 in): Days with 10 mm or more rain11462197544
25 mm (0.98 in): Days with 25 mm or more rain11439194619
50 mm (1.97 in): Days with 50 mm or more rain1142419466
100 mm (3.94 in): Days with 100 mm or more rain59519731
200 mm (7.87 in): Days with 200 mm or more rain5119271

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.

Download the Data

  • Data for Morgan City 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).