Built 2026-10-19 (19 October 2026)

Anderson 1 N Threshold Days by Year (USC00120177)

18 fixed thresholds counted per year at Anderson 1 N (USC00120177): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Anderson 1 N Thresholds

  • Anderson 1 N: days with a maximum temperature at or above 30 C (86 F) in 122 years, most in 1936 with 92.
  • Anderson 1 N: days with a maximum temperature at or below 0 C (32 F) in 122 years, most in 1977 with 63.
  • Anderson 1 N: days with a maximum temperature at or above 90 F (32.2 C) in 121 years, most in 1953 with 57.
  • Anderson 1 N: days with 10 mm (0.39 in) or more of precipitation in 120 years, most in 2006 with 54.
  • 18 fixed thresholds have at least one qualifying day at Anderson 1 N.
122 years with a qualifying day
Days at or above 30 C (86 F) per year at Anderson 1 N Days per year at Anderson 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 92 in 1936. 02550751001896: 391897: 561898: 441899: 671900: 521901: 631902: 411903: 371904: 211905: 191906: 471907: 121908: 771909: 341910: 461911: 661912: 311913: 611914: 661915: 151916: 511917: 201918: 481919: 691921: 781922: 521923: 331924: 271925: 601926: 331927: 281928: 321929: 321930: 541931: 571932: 401933: 641934: 811935: 431936: 921937: 321938: 491939: 591940: 511941: 731942: 541943: 561944: 771945: 341946: 481947: 461948: 531949: 531950: 251951: 381952: 771953: 851955: 721956: 371957: 391958: 121959: 731960: 341961: 431962: 431963: 351964: 511965: 291966: 451967: 251968: 321969: 241970: 381971: 251972: 231973: 241974: 221975: 441976: 181977: 431978: 221979: 91980: 351981: 191983: 641984: 251985: 241986: 321987: 501988: 631989: 241990: 281991: 661992: 151993: 371994: 381995: 381996: 341997: 251998: 371999: 532000: 242001: 352002: 592004: 192005: 462006: 302007: 582008: 282009: 162010: 502011: 532012: 602013: 272014: 152015: 202016: 522017: 252018: 502024: 452025: 602026: 421896190919231936194919631976199020042017
Days per year at Anderson 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 92 in 1936.
Days at or above 30 C (86 F) per year at Anderson 1 N
YearDaysDecade average
18963951.5
18975651.5
18984451.5
18996751.5
19005240.3
19016340.3
19024140.3
19033740.3
19042140.3
19051940.3
19064740.3
19071240.3
19087740.3
19093440.3
19104647.3
19116647.3
19123147.3
19136147.3
19146647.3
19151547.3
19165147.3
19172047.3
19184847.3
19196947.3
19217841.7
19225241.7
19233341.7
19242741.7
19256041.7
19263341.7
19272841.7
19283241.7
19293241.7
19305457.1
19315757.1
19324057.1
19336457.1
19348157.1
19354357.1
19369257.1
19373257.1
19384957.1
19395957.1
19405154.5
19417354.5
19425454.5
19435654.5
19447754.5
19453454.5
19464854.5
19474654.5
19485354.5
19495354.5
19502550.9
19513850.9
19527750.9
19538550.9
19557250.9
19563750.9
19573950.9
19581250.9
19597350.9
19603436.1
19614336.1
19624336.1
19633536.1
19645136.1
19652936.1
19664536.1
19672536.1
19683236.1
19692436.1
19703826.8
19712526.8
19722326.8
19732426.8
19742226.8
19754426.8
19761826.8
19774326.8
19782226.8
1979926.8
19803537.3
19811937.3
19836437.3
19842537.3
19852437.3
19863237.3
19875037.3
19886337.3
19892437.3
19902837.1
19916637.1
19921537.1
19933737.1
19943837.1
19953837.1
19963437.1
19972537.1
19983737.1
19995337.1
20002435
20013535
20025935
20041935
20054635
20063035
20075835
20082835
20091635
20105039.1
20115339.1
20126039.1
20132739.1
20141539.1
20152039.1
20165239.1
20172539.1
20185039.1
20244549
20256049
20264249
First to last qualifying date each year at Anderson 1 N For each year, a bar from the first to the last day at Anderson 1 N meeting 30 C (86 F). 1896: 8 May 1896 to 14 September 18961897: 11 June 1897 to 14 October 18971898: 6 June 1898 to 29 September 18981899: 29 April 1899 to 15 October 18991900: 14 May 1900 to 5 October 19001901: 4 June 1901 to 26 September 19011902: 3 May 1902 to 8 September 19021903: 17 May 1903 to 15 September 19031904: 25 May 1904 to 11 September 19041905: 5 June 1905 to 24 August 19051906: 27 April 1906 to 18 September 19061907: 19 June 1907 to 19 September 19071908: 17 May 1908 to 27 September 19081909: 5 May 1909 to 14 September 19091910: 16 June 1910 to 18 October 19101911: 16 May 1911 to 18 September 19111912: 12 June 1912 to 10 September 19121913: 2 June 1913 to 10 October 19131914: 25 May 1914 to 22 September 19141915: 25 April 1915 to 16 September 19151916: 25 May 1916 to 8 October 19161917: 19 May 1917 to 20 August 19171918: 25 May 1918 to 24 August 19181919: 29 May 1919 to 2 October 19191921: 19 May 1921 to 20 September 19211922: 9 May 1922 to 5 October 19221923: 30 May 1923 to 2 September 19231924: 19 June 1924 to 31 August 19241925: 23 April 1925 to 21 September 19251926: 1 May 1926 to 4 September 19261927: 9 May 1927 to 18 September 19271928: 3 May 1928 to 11 October 19281929: 26 May 1929 to 24 September 19291930: 11 April 1930 to 23 September 19301931: 28 May 1931 to 22 September 19311932: 15 May 1932 to 2 September 19321933: 4 June 1933 to 24 September 19331934: 9 May 1934 to 25 September 19341935: 26 April 1935 to 24 September 19351936: 7 May 1936 to 22 September 19361937: 30 May 1937 to 23 September 19371938: 4 May 1938 to 16 October 19381939: 23 May 1939 to 9 October 19391940: 5 June 1940 to 22 September 19401941: 13 April 1941 to 25 September 19411942: 30 April 1942 to 19 September 19421943: 3 June 1943 to 2 September 19431944: 17 May 1944 to 19 September 19441945: 1 June 1945 to 24 September 19451946: 7 June 1946 to 7 October 19461947: 9 June 1947 to 16 October 19471948: 25 April 1948 to 20 September 19481949: 4 May 1949 to 27 August 19491950: 25 May 1950 to 27 August 19501951: 1 May 1951 to 5 October 19511952: 4 May 1952 to 1 October 19521953: 25 May 1953 to 22 October 19531955: 20 May 1955 to 22 September 19551956: 12 May 1956 to 13 September 19561957: 15 June 1957 to 1 September 19571958: 2 July 1958 to 5 September 19581959: 2 May 1959 to 28 September 19591960: 25 April 1960 to 24 September 19601961: 2 June 1961 to 25 September 19611962: 1 May 1962 to 14 September 19621963: 10 May 1963 to 7 October 19631964: 19 May 1964 to 22 September 19641965: 23 May 1965 to 20 September 19651966: 10 June 1966 to 4 September 19661967: 26 May 1967 to 5 October 19671968: 8 June 1968 to 25 August 19681969: 30 May 1969 to 7 September 19691970: 22 May 1970 to 24 September 19701971: 5 June 1971 to 3 October 19711972: 21 May 1972 to 13 September 19721973: 3 June 1973 to 4 September 19731974: 20 June 1974 to 26 August 19741975: 19 May 1975 to 3 September 19751976: 7 June 1976 to 4 September 19761977: 18 May 1977 to 2 September 19771978: 28 May 1978 to 19 September 19781979: 9 June 1979 to 11 September 19791980: 7 June 1980 to 22 September 19801981: 7 June 1981 to 5 August 19811983: 10 June 1983 to 19 September 19831984: 9 June 1984 to 22 September 19841985: 27 May 1985 to 9 September 19851986: 26 April 1986 to 29 September 19861987: 29 April 1987 to 10 September 19871988: 15 May 1988 to 11 September 19881989: 30 May 1989 to 9 September 19891990: 8 June 1990 to 6 September 19901991: 14 May 1991 to 16 September 19911992: 14 June 1992 to 15 September 19921993: 8 June 1993 to 30 August 19931994: 22 May 1994 to 16 September 19941995: 6 June 1995 to 6 September 19951996: 18 May 1996 to 11 September 19961997: 19 June 1997 to 19 September 19971998: 14 May 1998 to 27 September 19981999: 17 May 1999 to 28 September 19992000: 12 May 2000 to 3 September 20002001: 15 May 2001 to 7 September 20012002: 31 May 2002 to 19 September 20022004: 6 May 2004 to 23 September 20042005: 11 May 2005 to 4 October 20052006: 28 May 2006 to 25 August 20062007: 30 April 2007 to 8 October 20072008: 5 June 2008 to 13 September 20082009: 1 June 2009 to 17 August 20092010: 26 May 2010 to 10 October 20102011: 11 May 2011 to 13 September 20112012: 3 May 2012 to 6 September 20122013: 30 May 2013 to 12 September 20132014: 8 May 2014 to 5 September 20142015: 7 May 2015 to 8 September 20152016: 27 May 2016 to 23 September 20162017: 3 June 2017 to 25 September 20172018: 14 May 2018 to 8 October 20182024: 3 May 2024 to 22 September 20242025: 16 May 2025 to 4 October 20252026: 19 May 2026 to 14 October 202618961912192919451962197819952012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Anderson 1 N meeting 30 C (86 F).
First to last qualifying date each year at Anderson 1 N
YearFirst dateLast date
18961896-05-081896-09-14
18971897-06-111897-10-14
18981898-06-061898-09-29
18991899-04-291899-10-15
19001900-05-141900-10-05
19011901-06-041901-09-26
19021902-05-031902-09-08
19031903-05-171903-09-15
19041904-05-251904-09-11
19051905-06-051905-08-24
19061906-04-271906-09-18
19071907-06-191907-09-19
19081908-05-171908-09-27
19091909-05-051909-09-14
19101910-06-161910-10-18
19111911-05-161911-09-18
19121912-06-121912-09-10
19131913-06-021913-10-10
19141914-05-251914-09-22
19151915-04-251915-09-16
19161916-05-251916-10-08
19171917-05-191917-08-20
19181918-05-251918-08-24
19191919-05-291919-10-02
19211921-05-191921-09-20
19221922-05-091922-10-05
19231923-05-301923-09-02
19241924-06-191924-08-31
19251925-04-231925-09-21
19261926-05-011926-09-04
19271927-05-091927-09-18
19281928-05-031928-10-11
19291929-05-261929-09-24
19301930-04-111930-09-23
19311931-05-281931-09-22
19321932-05-151932-09-02
19331933-06-041933-09-24
19341934-05-091934-09-25
19351935-04-261935-09-24
19361936-05-071936-09-22
19371937-05-301937-09-23
19381938-05-041938-10-16
19391939-05-231939-10-09
19401940-06-051940-09-22
19411941-04-131941-09-25
19421942-04-301942-09-19
19431943-06-031943-09-02
19441944-05-171944-09-19
19451945-06-011945-09-24
19461946-06-071946-10-07
19471947-06-091947-10-16
19481948-04-251948-09-20
19491949-05-041949-08-27
19501950-05-251950-08-27
19511951-05-011951-10-05
19521952-05-041952-10-01
19531953-05-251953-10-22
19551955-05-201955-09-22
19561956-05-121956-09-13
19571957-06-151957-09-01
19581958-07-021958-09-05
19591959-05-021959-09-28
19601960-04-251960-09-24
19611961-06-021961-09-25
19621962-05-011962-09-14
19631963-05-101963-10-07
19641964-05-191964-09-22
19651965-05-231965-09-20
19661966-06-101966-09-04
19671967-05-261967-10-05
19681968-06-081968-08-25
19691969-05-301969-09-07
19701970-05-221970-09-24
19711971-06-051971-10-03
19721972-05-211972-09-13
19731973-06-031973-09-04
19741974-06-201974-08-26
19751975-05-191975-09-03
19761976-06-071976-09-04
19771977-05-181977-09-02
19781978-05-281978-09-19
19791979-06-091979-09-11
19801980-06-071980-09-22
19811981-06-071981-08-05
19831983-06-101983-09-19
19841984-06-091984-09-22
19851985-05-271985-09-09
19861986-04-261986-09-29
19871987-04-291987-09-10
19881988-05-151988-09-11
19891989-05-301989-09-09
19901990-06-081990-09-06
19911991-05-141991-09-16
19921992-06-141992-09-15
19931993-06-081993-08-30
19941994-05-221994-09-16
19951995-06-061995-09-06
19961996-05-181996-09-11
19971997-06-191997-09-19
19981998-05-141998-09-27
19991999-05-171999-09-28
20002000-05-122000-09-03
20012001-05-152001-09-07
20022002-05-312002-09-19
20042004-05-062004-09-23
20052005-05-112005-10-04
20062006-05-282006-08-25
20072007-04-302007-10-08
20082008-06-052008-09-13
20092009-06-012009-08-17
20102010-05-262010-10-10
20112011-05-112011-09-13
20122012-05-032012-09-06
20132013-05-302013-09-12
20142014-05-082014-09-05
20152015-05-072015-09-08
20162016-05-272016-09-23
20172017-06-032017-09-25
20182018-05-142018-10-08
20242024-05-032024-09-22
20252025-05-162025-10-04
20262026-05-192026-10-14

Every Fixed Threshold

Fixed thresholds at Anderson 1 N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days12292193642
35 C (95 F): Days712519365
40 C (104 F): Days5319341
90 F (32.2 C): Days12157195320
100 F (37.8 C): Days131319361
0 C (32 F): Ice days (max12263197729
0 C (32 F): Frost days (min119146196270
-10 C (14 F): Days with min11955196322
-20 C (-4 F): Days with min851819636
-30 C (-22 F): Days with min2119891
20 C (68 F): Tropical nights (min11952192121
25 C (77 F): Days with min29819362
10 mm (0.39 in): Days with 10 mm or more rain12054200628
25 mm (0.98 in): Days with 25 mm or more rain1202119907
50 mm (1.97 in): Days with 50 mm or more rain86519643
100 mm (3.94 in): Days with 100 mm or more rain3119271
10 cm (3.9 in): Days with 10 cm or more snowfall60520041
25 cm (9.8 in): Days with 25 cm or more snowfall3119771

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Anderson 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 (2026-10-17).