Built 2026-10-19 (19 October 2026)

Yemassee 1 N Threshold Days by Year (USC00389469)

17 fixed thresholds counted per year at Yemassee 1 N (USC00389469): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yemassee 1 N Thresholds

  • Yemassee 1 N: days with 10 mm (0.39 in) or more of precipitation in 118 years, most in 1948 with 58.
  • Yemassee 1 N: days with 25 mm (0.98 in) or more of precipitation in 118 years, most in 2013 with 29.
  • Yemassee 1 N: days with a maximum temperature at or above 30 C (86 F) in 116 years, most in 2010 with 153.
  • Yemassee 1 N: days with a maximum temperature at or above 35 C (95 F) in 116 years, most in 2011 with 79.
  • 17 fixed thresholds have at least one qualifying day at Yemassee 1 N.
116 years with a qualifying day
Days at or above 30 C (86 F) per year at Yemassee 1 N Days per year at Yemassee 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 153 in 2010. 0501001502001899: 1331900: 1411901: 1181902: 1111903: 1011904: 1091905: 1051906: 921907: 791908: 971909: 1091910: 1091911: 1351912: 1061914: 1241915: 1401916: 1191917: 1151918: 1231919: 1371920: 1221921: 1291922: 1341923: 1071924: 1141925: 1521926: 1311927: 1441928: 1111929: 1101930: 1271931: 1351932: 1101933: 1291934: 1291935: 1261936: 1461937: 1271938: 1311939: 1351940: 1171941: 1481942: 1361943: 1331944: 1211945: 1341946: 1101947: 1201948: 1141949: 1211950: 1351951: 1301952: 1331953: 1321954: 1421955: 1401956: 1241957: 1221958: 1281959: 1391960: 1311961: 1181964: 1191965: 1281966: 1001968: 1431969: 1091970: 1481971: 1421972: 1181977: 1251978: 1141979: 841980: 1241981: 1211982: 1201983: 1201984: 1221985: 1401986: 1451987: 1271988: 1181989: 1241990: 1501991: 1171992: 1111993: 1321994: 1151995: 1241996: 1271997: 1201998: 1331999: 1192001: 1322002: 1422003: 1022004: 1402006: 1422007: 1482008: 1302010: 1532011: 1532012: 1342013: 1192014: 1392015: 1292016: 1022017: 1162018: 1292019: 1372021: 1222022: 1412023: 1212024: 1472025: 1202026: 1241899191119241936194819601979199120042018
Days per year at Yemassee 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 153 in 2010.
Days at or above 30 C (86 F) per year at Yemassee 1 N
YearDaysDecade average
1899133133
1900141106.2
1901118106.2
1902111106.2
1903101106.2
1904109106.2
1905105106.2
190692106.2
190779106.2
190897106.2
1909109106.2
1910109123.1
1911135123.1
1912106123.1
1914124123.1
1915140123.1
1916119123.1
1917115123.1
1918123123.1
1919137123.1
1920122125.4
1921129125.4
1922134125.4
1923107125.4
1924114125.4
1925152125.4
1926131125.4
1927144125.4
1928111125.4
1929110125.4
1930127129.5
1931135129.5
1932110129.5
1933129129.5
1934129129.5
1935126129.5
1936146129.5
1937127129.5
1938131129.5
1939135129.5
1940117125.4
1941148125.4
1942136125.4
1943133125.4
1944121125.4
1945134125.4
1946110125.4
1947120125.4
1948114125.4
1949121125.4
1950135132.5
1951130132.5
1952133132.5
1953132132.5
1954142132.5
1955140132.5
1956124132.5
1957122132.5
1958128132.5
1959139132.5
1960131121.1
1961118121.1
1964119121.1
1965128121.1
1966100121.1
1968143121.1
1969109121.1
1970148121.8
1971142121.8
1972118121.8
1977125121.8
1978114121.8
197984121.8
1980124126.1
1981121126.1
1982120126.1
1983120126.1
1984122126.1
1985140126.1
1986145126.1
1987127126.1
1988118126.1
1989124126.1
1990150124.8
1991117124.8
1992111124.8
1993132124.8
1994115124.8
1995124124.8
1996127124.8
1997120124.8
1998133124.8
1999119124.8
2001132133.7
2002142133.7
2003102133.7
2004140133.7
2006142133.7
2007148133.7
2008130133.7
2010153131.1
2011153131.1
2012134131.1
2013119131.1
2014139131.1
2015129131.1
2016102131.1
2017116131.1
2018129131.1
2019137131.1
2021122129.2
2022141129.2
2023121129.2
2024147129.2
2025120129.2
2026124129.2
First to last qualifying date each year at Yemassee 1 N For each year, a bar from the first to the last day at Yemassee 1 N meeting 30 C (86 F). 1899: 14 April 1899 to 20 October 18991900: 29 April 1900 to 8 October 19001901: 2 May 1901 to 2 October 19011902: 2 May 1902 to 19 October 19021903: 21 May 1903 to 8 October 19031904: 3 April 1904 to 13 October 19041905: 29 April 1905 to 21 October 19051906: 11 April 1906 to 30 September 19061907: 21 March 1907 to 26 September 19071908: 17 March 1908 to 24 September 19081909: 6 April 1909 to 25 September 19091910: 31 March 1910 to 7 October 19101911: 14 March 1911 to 8 October 19111912: 30 April 1912 to 14 October 19121914: 31 March 1914 to 15 November 19141915: 21 April 1915 to 16 October 19151916: 14 April 1916 to 20 October 19161917: 1 March 1917 to 29 October 19171918: 2 March 1918 to 7 October 19181919: 8 April 1919 to 27 November 19191920: 12 March 1920 to 23 October 19201921: 15 March 1921 to 17 October 19211922: 29 March 1922 to 30 October 19221923: 5 March 1923 to 3 October 19231924: 29 March 1924 to 28 September 19241925: 8 March 1925 to 16 October 19251926: 24 April 1926 to 20 October 19261927: 1 April 1927 to 30 October 19271928: 4 May 1928 to 18 October 19281929: 24 March 1929 to 3 November 19291930: 22 February 1930 to 28 September 19301931: 30 April 1931 to 28 October 19311932: 6 April 1932 to 24 October 19321933: 3 May 1933 to 2 October 19331934: 2 April 1934 to 22 October 19341935: 20 March 1935 to 23 October 19351936: 26 March 1936 to 26 October 19361937: 18 April 1937 to 7 October 19371938: 20 March 1938 to 20 October 19381939: 11 March 1939 to 28 October 19391940: 2 April 1940 to 28 October 19401941: 15 April 1941 to 27 October 19411942: 15 March 1942 to 24 October 19421943: 19 March 1943 to 1 November 19431944: 11 April 1944 to 8 October 19441945: 16 March 1945 to 13 October 19451946: 3 April 1946 to 19 October 19461947: 6 April 1947 to 19 October 19471948: 21 March 1948 to 6 November 19481949: 26 March 1949 to 24 October 19491950: 27 March 1950 to 2 November 19501951: 3 March 1951 to 25 October 19511952: 20 April 1952 to 7 October 19521953: 11 April 1953 to 25 October 19531954: 26 March 1954 to 14 October 19541955: 6 March 1955 to 16 November 19551956: 3 May 1956 to 8 October 19561957: 22 April 1957 to 24 September 19571958: 24 April 1958 to 19 November 19581959: 7 April 1959 to 14 October 19591960: 8 April 1960 to 19 October 19601961: 5 March 1961 to 6 November 19611964: 21 April 1964 to 29 November 19641965: 2 May 1965 to 7 October 19651966: 1 April 1966 to 30 October 19661968: 20 March 1968 to 10 October 19681969: 3 April 1969 to 14 October 19691970: 19 April 1970 to 15 October 19701971: 13 April 1971 to 16 October 19711972: 14 April 1972 to 4 November 19721977: 16 March 1977 to 3 October 19771978: 6 April 1978 to 21 September 19781979: 13 May 1979 to 15 September 19791980: 23 April 1980 to 28 September 19801981: 12 April 1981 to 6 October 19811982: 13 March 1982 to 9 October 19821983: 6 April 1983 to 13 October 19831984: 28 March 1984 to 29 October 19841985: 9 March 1985 to 16 October 19851986: 31 March 1986 to 6 October 19861987: 13 April 1987 to 29 September 19871988: 5 April 1988 to 11 November 19881989: 16 February 1989 to 17 October 19891990: 4 February 1990 to 15 October 19901991: 24 March 1991 to 24 September 19911992: 24 April 1992 to 4 October 19921993: 13 April 1993 to 15 November 19931994: 15 April 1994 to 30 September 19941995: 22 March 1995 to 14 October 19951996: 14 April 1996 to 19 October 19961997: 27 February 1997 to 9 October 19971998: 18 April 1998 to 9 December 19981999: 2 April 1999 to 29 September 19992001: 7 April 2001 to 25 October 20012002: 16 March 2002 to 8 October 20022003: 5 April 2003 to 6 November 20032004: 5 March 2004 to 3 November 20042006: 3 April 2006 to 21 October 20062007: 24 March 2007 to 28 October 20072008: 2 April 2008 to 1 October 20082010: 1 April 2010 to 26 November 20102011: 18 March 2011 to 1 October 20112012: 24 February 2012 to 8 October 20122013: 12 April 2013 to 30 October 20132014: 2 April 2014 to 6 November 20142015: 5 March 2015 to 17 October 20152016: 12 March 2016 to 1 December 20162017: 22 March 2017 to 16 October 20172018: 7 May 2018 to 18 October 20182019: 24 April 2019 to 1 November 20192021: 27 March 2021 to 17 October 20212022: 24 February 2022 to 17 October 20222023: 21 February 2023 to 30 October 20232024: 16 March 2024 to 9 November 20242025: 1 April 2025 to 9 October 20252026: 21 February 2026 to 31 August 202618991915193019451960198219972015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Yemassee 1 N meeting 30 C (86 F).
First to last qualifying date each year at Yemassee 1 N
YearFirst dateLast date
18991899-04-141899-10-20
19001900-04-291900-10-08
19011901-05-021901-10-02
19021902-05-021902-10-19
19031903-05-211903-10-08
19041904-04-031904-10-13
19051905-04-291905-10-21
19061906-04-111906-09-30
19071907-03-211907-09-26
19081908-03-171908-09-24
19091909-04-061909-09-25
19101910-03-311910-10-07
19111911-03-141911-10-08
19121912-04-301912-10-14
19141914-03-311914-11-15
19151915-04-211915-10-16
19161916-04-141916-10-20
19171917-03-011917-10-29
19181918-03-021918-10-07
19191919-04-081919-11-27
19201920-03-121920-10-23
19211921-03-151921-10-17
19221922-03-291922-10-30
19231923-03-051923-10-03
19241924-03-291924-09-28
19251925-03-081925-10-16
19261926-04-241926-10-20
19271927-04-011927-10-30
19281928-05-041928-10-18
19291929-03-241929-11-03
19301930-02-221930-09-28
19311931-04-301931-10-28
19321932-04-061932-10-24
19331933-05-031933-10-02
19341934-04-021934-10-22
19351935-03-201935-10-23
19361936-03-261936-10-26
19371937-04-181937-10-07
19381938-03-201938-10-20
19391939-03-111939-10-28
19401940-04-021940-10-28
19411941-04-151941-10-27
19421942-03-151942-10-24
19431943-03-191943-11-01
19441944-04-111944-10-08
19451945-03-161945-10-13
19461946-04-031946-10-19
19471947-04-061947-10-19
19481948-03-211948-11-06
19491949-03-261949-10-24
19501950-03-271950-11-02
19511951-03-031951-10-25
19521952-04-201952-10-07
19531953-04-111953-10-25
19541954-03-261954-10-14
19551955-03-061955-11-16
19561956-05-031956-10-08
19571957-04-221957-09-24
19581958-04-241958-11-19
19591959-04-071959-10-14
19601960-04-081960-10-19
19611961-03-051961-11-06
19641964-04-211964-11-29
19651965-05-021965-10-07
19661966-04-011966-10-30
19681968-03-201968-10-10
19691969-04-031969-10-14
19701970-04-191970-10-15
19711971-04-131971-10-16
19721972-04-141972-11-04
19771977-03-161977-10-03
19781978-04-061978-09-21
19791979-05-131979-09-15
19801980-04-231980-09-28
19811981-04-121981-10-06
19821982-03-131982-10-09
19831983-04-061983-10-13
19841984-03-281984-10-29
19851985-03-091985-10-16
19861986-03-311986-10-06
19871987-04-131987-09-29
19881988-04-051988-11-11
19891989-02-161989-10-17
19901990-02-041990-10-15
19911991-03-241991-09-24
19921992-04-241992-10-04
19931993-04-131993-11-15
19941994-04-151994-09-30
19951995-03-221995-10-14
19961996-04-141996-10-19
19971997-02-271997-10-09
19981998-04-181998-12-09
19991999-04-021999-09-29
20012001-04-072001-10-25
20022002-03-162002-10-08
20032003-04-052003-11-06
20042004-03-052004-11-03
20062006-04-032006-10-21
20072007-03-242007-10-28
20082008-04-022008-10-01
20102010-04-012010-11-26
20112011-03-182011-10-01
20122012-02-242012-10-08
20132013-04-122013-10-30
20142014-04-022014-11-06
20152015-03-052015-10-17
20162016-03-122016-12-01
20172017-03-222017-10-16
20182018-05-072018-10-18
20192019-04-242019-11-01
20212021-03-272021-10-17
20222022-02-242022-10-17
20232023-02-212023-10-30
20242024-03-162024-11-09
20252025-04-012025-10-09
20262026-02-212026-08-31

Every Fixed Threshold

Fixed thresholds at Yemassee 1 N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1161532010124
35 C (95 F): Days11679201145
40 C (104 F): Days21419542
90 F (32.2 C): Days116125201193
100 F (37.8 C): Days772420118
110 F (43.3 C): Days1119971
0 C (32 F): Ice days (max29319051
0 C (32 F): Frost days (min11481201034
-10 C (14 F): Days with min51619701
20 C (68 F): Tropical nights (min114118190088
25 C (77 F): Days with min39719811
10 mm (0.39 in): Days with 10 mm or more rain11858194825
25 mm (0.98 in): Days with 25 mm or more rain1182920136
50 mm (1.97 in): Days with 50 mm or more rain1161119641
100 mm (3.94 in): Days with 100 mm or more rain41420161
200 mm (7.87 in): Days with 200 mm or more rain3119401
10 cm (3.9 in): Days with 10 cm or more snowfall1120251

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 Yemassee 1 N 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 (2026-10-12).