Built 2026-10-19 (19 October 2026)

Greencastle 1 W Threshold Days by Year (USC00123513)

18 fixed thresholds counted per year at Greencastle 1 W (USC00123513): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Greencastle 1 W Thresholds

  • Greencastle 1 W: nights with a minimum temperature at or below 0 C (32 F) in 100 years, most in 2010 with 149.
  • Greencastle 1 W: nights with a minimum temperature at or below -10 C (14 F) in 100 years, most in 1963 with 53.
  • Greencastle 1 W: nights with a minimum temperature at or above 20 C (68 F) in 100 years, most in 1900 with 52.
  • Greencastle 1 W: days with a maximum temperature at or above 30 C (86 F) in 99 years, most in 1919 with 98.
  • 18 fixed thresholds have at least one qualifying day at Greencastle 1 W.
99 years with a qualifying day
Days at or above 30 C (86 F) per year at Greencastle 1 W Days per year at Greencastle 1 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1919. 02550751001896: 281897: 411900: 471901: 591902: 281903: 331904: 231917: 491918: 601919: 981920: 761921: 961922: 841925: 841926: 681927: 571928: 521929: 591930: 691931: 661932: 561933: 701934: 721935: 441936: 811937: 411938: 331939: 431940: 411941: 521942: 281943: 471945: 461946: 591947: 561948: 681949: 761950: 501951: 591952: 701953: 841954: 891955: 791956: 581957: 611958: 221959: 731960: 431961: 461962: 501963: 611964: 721965: 451966: 631967: 401968: 561969: 621970: 651971: 571972: 531973: 631974: 471975: 721976: 561977: 791978: 641979: 511980: 741981: 471982: 371983: 801984: 541985: 461986: 551987: 751988: 491989: 301990: 351991: 601992: 181993: 461994: 421995: 561996: 351997: 351998: 421999: 522000: 152001: 322002: 512003: 212004: 62005: 522006: 282007: 552008: 292010: 502011: 442012: 631896192019321942195319631973198319932003
Days per year at Greencastle 1 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1919.
Days at or above 30 C (86 F) per year at Greencastle 1 W
YearDaysDecade average
18962834.5
18974134.5
19004738
19015938
19022838
19033338
19042338
19174969
19186069
19199869
19207672
19219672
19228472
19258472
19266872
19275772
19285272
19295972
19306957.5
19316657.5
19325657.5
19337057.5
19347257.5
19354457.5
19368157.5
19374157.5
19383357.5
19394357.5
19404152.6
19415252.6
19422852.6
19434752.6
19454652.6
19465952.6
19475652.6
19486852.6
19497652.6
19505064.5
19515964.5
19527064.5
19538464.5
19548964.5
19557964.5
19565864.5
19576164.5
19582264.5
19597364.5
19604353.8
19614653.8
19625053.8
19636153.8
19647253.8
19654553.8
19666353.8
19674053.8
19685653.8
19696253.8
19706560.7
19715760.7
19725360.7
19736360.7
19744760.7
19757260.7
19765660.7
19777960.7
19786460.7
19795160.7
19807454.7
19814754.7
19823754.7
19838054.7
19845454.7
19854654.7
19865554.7
19877554.7
19884954.7
19893054.7
19903542.1
19916042.1
19921842.1
19934642.1
19944242.1
19955642.1
19963542.1
19973542.1
19984242.1
19995242.1
20001532.1
20013232.1
20025132.1
20032132.1
2004632.1
20055232.1
20062832.1
20075532.1
20082932.1
20105052.3
20114452.3
20126352.3
First to last qualifying date each year at Greencastle 1 W For each year, a bar from the first to the last day at Greencastle 1 W meeting 30 C (86 F). 1896: 9 May 1896 to 14 September 18961897: 11 June 1897 to 5 October 18971900: 16 May 1900 to 25 September 19001901: 10 June 1901 to 7 September 19011902: 18 May 1902 to 30 August 19021903: 30 June 1903 to 15 September 19031904: 3 June 1904 to 11 September 19041917: 18 May 1917 to 16 September 19171918: 25 May 1918 to 5 October 19181919: 29 May 1919 to 25 October 19191920: 23 May 1920 to 23 October 19201921: 19 May 1921 to 23 September 19211922: 10 May 1922 to 5 October 19221925: 25 April 1925 to 26 September 19251926: 1 May 1926 to 3 October 19261927: 9 May 1927 to 6 October 19271928: 10 May 1928 to 11 October 19281929: 24 March 1929 to 29 September 19291930: 11 April 1930 to 23 September 19301931: 27 May 1931 to 9 October 19311932: 21 May 1932 to 1 September 19321933: 5 June 1933 to 24 September 19331934: 4 May 1934 to 19 August 19341935: 29 June 1935 to 24 September 19351936: 10 May 1936 to 22 September 19361937: 30 May 1937 to 3 September 19371938: 21 June 1938 to 15 October 19381939: 24 May 1939 to 9 October 19391940: 5 June 1940 to 21 September 19401941: 21 May 1941 to 24 September 19411942: 29 May 1942 to 14 September 19421943: 12 June 1943 to 3 September 19431945: 1 June 1945 to 23 September 19451946: 7 June 1946 to 7 October 19461947: 15 May 1947 to 22 October 19471948: 25 April 1948 to 20 September 19481949: 4 May 1949 to 10 October 19491950: 5 May 1950 to 18 October 19501951: 29 April 1951 to 6 October 19511952: 5 May 1952 to 2 October 19521953: 26 May 1953 to 22 October 19531954: 26 April 1954 to 4 October 19541955: 6 May 1955 to 23 September 19551956: 13 May 1956 to 26 September 19561957: 30 May 1957 to 2 September 19571958: 6 June 1958 to 6 September 19581959: 3 May 1959 to 4 October 19591960: 25 April 1960 to 9 September 19601961: 2 June 1961 to 25 September 19611962: 1 May 1962 to 14 September 19621963: 9 May 1963 to 8 October 19631964: 19 May 1964 to 11 September 19641965: 15 May 1965 to 21 September 19651966: 24 May 1966 to 13 September 19661967: 25 May 1967 to 5 October 19671968: 6 June 1968 to 24 September 19681969: 6 May 1969 to 7 September 19691970: 1 May 1970 to 24 September 19701971: 4 June 1971 to 3 October 19711972: 22 May 1972 to 21 September 19721973: 3 June 1973 to 29 September 19731974: 22 May 1974 to 28 August 19741975: 19 May 1975 to 14 October 19751976: 21 April 1976 to 5 October 19761977: 17 April 1977 to 18 September 19771978: 20 May 1978 to 21 September 19781979: 10 May 1979 to 13 September 19791980: 23 April 1980 to 23 September 19801981: 28 April 1981 to 1 October 19811982: 13 May 1982 to 7 October 19821983: 12 June 1983 to 3 October 19831984: 20 May 1984 to 23 September 19841985: 20 April 1985 to 21 September 19851986: 27 April 1986 to 30 September 19861987: 22 April 1987 to 15 September 19871988: 16 May 1988 to 23 September 19881989: 31 May 1989 to 10 September 19891990: 25 April 1990 to 7 September 19901991: 15 May 1991 to 17 September 19911992: 18 June 1992 to 10 September 19921993: 8 June 1993 to 3 September 19931994: 24 May 1994 to 17 September 19941995: 6 June 1995 to 7 September 19951996: 19 May 1996 to 24 August 19961997: 20 June 1997 to 20 September 19971998: 15 May 1998 to 28 September 19981999: 6 June 1999 to 29 September 19992000: 2 June 2000 to 4 September 20002001: 16 May 2001 to 8 September 20012002: 1 June 2002 to 11 September 20022003: 25 June 2003 to 29 August 20032004: 9 June 2004 to 6 September 20042005: 19 April 2005 to 23 September 20052006: 28 May 2006 to 5 October 20062007: 1 May 2007 to 9 October 20072008: 6 June 2008 to 14 September 20082010: 24 May 2010 to 24 September 20102011: 31 May 2011 to 14 September 20112012: 20 May 2012 to 7 September 201218961925193819521965197819912004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Greencastle 1 W meeting 30 C (86 F).
First to last qualifying date each year at Greencastle 1 W
YearFirst dateLast date
18961896-05-091896-09-14
18971897-06-111897-10-05
19001900-05-161900-09-25
19011901-06-101901-09-07
19021902-05-181902-08-30
19031903-06-301903-09-15
19041904-06-031904-09-11
19171917-05-181917-09-16
19181918-05-251918-10-05
19191919-05-291919-10-25
19201920-05-231920-10-23
19211921-05-191921-09-23
19221922-05-101922-10-05
19251925-04-251925-09-26
19261926-05-011926-10-03
19271927-05-091927-10-06
19281928-05-101928-10-11
19291929-03-241929-09-29
19301930-04-111930-09-23
19311931-05-271931-10-09
19321932-05-211932-09-01
19331933-06-051933-09-24
19341934-05-041934-08-19
19351935-06-291935-09-24
19361936-05-101936-09-22
19371937-05-301937-09-03
19381938-06-211938-10-15
19391939-05-241939-10-09
19401940-06-051940-09-21
19411941-05-211941-09-24
19421942-05-291942-09-14
19431943-06-121943-09-03
19451945-06-011945-09-23
19461946-06-071946-10-07
19471947-05-151947-10-22
19481948-04-251948-09-20
19491949-05-041949-10-10
19501950-05-051950-10-18
19511951-04-291951-10-06
19521952-05-051952-10-02
19531953-05-261953-10-22
19541954-04-261954-10-04
19551955-05-061955-09-23
19561956-05-131956-09-26
19571957-05-301957-09-02
19581958-06-061958-09-06
19591959-05-031959-10-04
19601960-04-251960-09-09
19611961-06-021961-09-25
19621962-05-011962-09-14
19631963-05-091963-10-08
19641964-05-191964-09-11
19651965-05-151965-09-21
19661966-05-241966-09-13
19671967-05-251967-10-05
19681968-06-061968-09-24
19691969-05-061969-09-07
19701970-05-011970-09-24
19711971-06-041971-10-03
19721972-05-221972-09-21
19731973-06-031973-09-29
19741974-05-221974-08-28
19751975-05-191975-10-14
19761976-04-211976-10-05
19771977-04-171977-09-18
19781978-05-201978-09-21
19791979-05-101979-09-13
19801980-04-231980-09-23
19811981-04-281981-10-01
19821982-05-131982-10-07
19831983-06-121983-10-03
19841984-05-201984-09-23
19851985-04-201985-09-21
19861986-04-271986-09-30
19871987-04-221987-09-15
19881988-05-161988-09-23
19891989-05-311989-09-10
19901990-04-251990-09-07
19911991-05-151991-09-17
19921992-06-181992-09-10
19931993-06-081993-09-03
19941994-05-241994-09-17
19951995-06-061995-09-07
19961996-05-191996-08-24
19971997-06-201997-09-20
19981998-05-151998-09-28
19991999-06-061999-09-29
20002000-06-022000-09-04
20012001-05-162001-09-08
20022002-06-012002-09-11
20032003-06-252003-08-29
20042004-06-092004-09-06
20052005-04-192005-09-23
20062006-05-282006-10-05
20072007-05-012007-10-09
20082008-06-062008-09-14
20102010-05-242010-09-24
20112011-05-312011-09-14
20122012-05-202012-09-07

Every Fixed Threshold

Fixed thresholds at Greencastle 1 W
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9998191963
35 C (95 F): Days7243195419
40 C (104 F): Days8819366
90 F (32.2 C): Days9777191938
100 F (37.8 C): Days211819365
0 C (32 F): Ice days (max9957197819
0 C (32 F): Frost days (min1001492010127
-10 C (14 F): Days with min10053196315
-20 C (-4 F): Days with min712219634
-30 C (-22 F): Days with min2219851
20 C (68 F): Tropical nights (min10052190021
25 C (77 F): Days with min21519361
10 mm (0.39 in): Days with 10 mm or more rain9751198235
25 mm (0.98 in): Days with 25 mm or more rain972219579
50 mm (1.97 in): Days with 50 mm or more rain85520021
100 mm (3.94 in): Days with 100 mm or more rain15219501
10 cm (3.9 in): Days with 10 cm or more snowfall63519511
25 cm (9.8 in): Days with 25 cm or more snowfall6219731

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 Greencastle 1 W 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).