Built 2026-10-19 (19 October 2026)

Logan 1 WNW Threshold Days by Year (USC00134894)

20 fixed thresholds counted per year at Logan 1 WNW (USC00134894): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Logan 1 WNW Thresholds

  • Logan 1 WNW: days with a maximum temperature at or above 30 C (86 F) in 130 years, most in 1894 with 106.
  • Logan 1 WNW: days with a maximum temperature at or above 90 F (32.2 C) in 130 years, most in 1894 with 83.
  • Logan 1 WNW: days with a maximum temperature at or below 0 C (32 F) in 130 years, most in 1978 with 80.
  • Logan 1 WNW: nights with a minimum temperature at or below 0 C (32 F) in 130 years, most in 2013 with 177.
  • 20 fixed thresholds have at least one qualifying day at Logan 1 WNW.
130 years with a qualifying day
Days at or above 30 C (86 F) per year at Logan 1 WNW Days per year at Logan 1 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 106 in 1894. 0501001501893: 651894: 1061895: 891896: 601897: 781898: 721899: 681900: 771901: 841902: 381903: 461904: 381905: 521906: 541907: 471908: 531909: 551910: 611911: 861912: 601913: 751914: 671915: 191916: 691917: 411918: 781919: 621920: 501921: 721922: 691923: 341924: 241925: 761926: 611927: 601928: 481929: 391930: 651931: 791932: 511933: 811934: 961935: 661936: 1021937: 791938: 811939: 941940: 631941: 781942: 641943: 751944: 621945: 461946: 551947: 641948: 641949: 561950: 301951: 301952: 481953: 651954: 561955: 691956: 691957: 421958: 371959: 541960: 381961: 481962: 431963: 621964: 531965: 311967: 501968: 621969: 601970: 971971: 831972: 571973: 581974: 481975: 741976: 731977: 591978: 681979: 571980: 851981: 591982: 431983: 821984: 661985: 551986: 561987: 761989: 501990: 501991: 601992: 171993: 321994: 451995: 591996: 311997: 511998: 591999: 442000: 592001: 592002: 732003: 582004: 352005: 662006: 612007: 652008: 392009: 232010: 542011: 502012: 782013: 522014: 292015: 392016: 582017: 522018: 492019: 432020: 652023: 592024: 492025: 562026: 631893190619191932194519581972198519992012
Days per year at Logan 1 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 106 in 1894.
Days at or above 30 C (86 F) per year at Logan 1 WNW
YearDaysDecade average
18936576.9
189410676.9
18958976.9
18966076.9
18977876.9
18987276.9
18996876.9
19007754.4
19018454.4
19023854.4
19034654.4
19043854.4
19055254.4
19065454.4
19074754.4
19085354.4
19095554.4
19106161.8
19118661.8
19126061.8
19137561.8
19146761.8
19151961.8
19166961.8
19174161.8
19187861.8
19196261.8
19205053.3
19217253.3
19226953.3
19233453.3
19242453.3
19257653.3
19266153.3
19276053.3
19284853.3
19293953.3
19306579.4
19317979.4
19325179.4
19338179.4
19349679.4
19356679.4
193610279.4
19377979.4
19388179.4
19399479.4
19406362.7
19417862.7
19426462.7
19437562.7
19446262.7
19454662.7
19465562.7
19476462.7
19486462.7
19495662.7
19503050
19513050
19524850
19536550
19545650
19556950
19566950
19574250
19583750
19595450
19603849.7
19614849.7
19624349.7
19636249.7
19645349.7
19653149.7
19675049.7
19686249.7
19696049.7
19709767.4
19718367.4
19725767.4
19735867.4
19744867.4
19757467.4
19767367.4
19775967.4
19786867.4
19795767.4
19808563.6
19815963.6
19824363.6
19838263.6
19846663.6
19855563.6
19865663.6
19877663.6
19895063.6
19905044.8
19916044.8
19921744.8
19933244.8
19944544.8
19955944.8
19963144.8
19975144.8
19985944.8
19994444.8
20005953.8
20015953.8
20027353.8
20035853.8
20043553.8
20056653.8
20066153.8
20076553.8
20083953.8
20092353.8
20105450.4
20115050.4
20127850.4
20135250.4
20142950.4
20153950.4
20165850.4
20175250.4
20184950.4
20194350.4
20206558.4
20235958.4
20244958.4
20255658.4
20266358.4
First to last qualifying date each year at Logan 1 WNW For each year, a bar from the first to the last day at Logan 1 WNW meeting 30 C (86 F). 1893: 5 April 1893 to 9 October 18931894: 28 April 1894 to 28 September 18941895: 23 April 1895 to 21 September 18951896: 10 April 1896 to 8 September 18961897: 19 May 1897 to 14 October 18971898: 16 April 1898 to 2 October 18981899: 26 May 1899 to 22 October 18991900: 11 May 1900 to 10 September 19001901: 26 April 1901 to 30 September 19011902: 20 April 1902 to 19 August 19021903: 7 June 1903 to 7 September 19031904: 25 May 1904 to 28 September 19041905: 2 June 1905 to 27 September 19051906: 24 April 1906 to 11 September 19061907: 25 March 1907 to 23 September 19071908: 19 April 1908 to 23 September 19081909: 4 May 1909 to 2 October 19091910: 22 March 1910 to 2 October 19101911: 9 May 1911 to 28 September 19111912: 2 May 1912 to 5 October 19121913: 30 April 1913 to 7 September 19131914: 10 May 1914 to 16 September 19141915: 28 April 1915 to 19 September 19151916: 11 April 1916 to 7 October 19161917: 17 May 1917 to 18 September 19171918: 3 May 1918 to 12 October 19181919: 30 May 1919 to 1 October 19191920: 22 May 1920 to 10 October 19201921: 3 April 1921 to 16 October 19211922: 6 May 1922 to 29 October 19221923: 19 April 1923 to 4 September 19231924: 15 April 1924 to 30 August 19241925: 22 April 1925 to 19 September 19251926: 29 April 1926 to 21 September 19261927: 26 April 1927 to 29 October 19271928: 23 March 1928 to 11 October 19281929: 4 April 1929 to 3 September 19291930: 10 April 1930 to 10 October 19301931: 8 April 1931 to 10 October 19311932: 13 May 1932 to 2 October 19321933: 16 May 1933 to 25 September 19331934: 5 May 1934 to 14 October 19341935: 22 April 1935 to 24 September 19351936: 13 April 1936 to 22 September 19361937: 20 May 1937 to 29 October 19371938: 5 June 1938 to 16 October 19381939: 23 April 1939 to 3 October 19391940: 14 April 1940 to 25 October 19401941: 14 May 1941 to 21 September 19411942: 15 April 1942 to 16 September 19421943: 30 March 1943 to 10 October 19431944: 14 May 1944 to 17 September 19441945: 13 June 1945 to 23 September 19451946: 19 April 1946 to 26 September 19461947: 14 May 1947 to 21 October 19471948: 18 April 1948 to 19 September 19481949: 25 April 1949 to 8 October 19491950: 22 April 1950 to 18 October 19501951: 17 June 1951 to 11 September 19511952: 3 May 1952 to 30 September 19521953: 25 May 1953 to 2 October 19531954: 14 April 1954 to 27 September 19541955: 18 April 1955 to 18 September 19551956: 1 April 1956 to 12 October 19561957: 5 June 1957 to 1 September 19571958: 11 May 1958 to 15 October 19581959: 1 May 1959 to 8 September 19591960: 22 April 1960 to 7 September 19601961: 20 April 1961 to 10 September 19611962: 4 May 1962 to 12 September 19621963: 8 May 1963 to 14 October 19631964: 16 April 1964 to 9 September 19641965: 30 April 1965 to 26 August 19651967: 16 April 1967 to 25 September 19671968: 30 March 1968 to 2 September 19681969: 26 May 1969 to 5 October 19691970: 28 April 1970 to 29 September 19701971: 3 June 1971 to 1 October 19711972: 6 April 1972 to 20 September 19721973: 20 May 1973 to 31 August 19731974: 27 April 1974 to 26 September 19741975: 18 May 1975 to 22 October 19751976: 14 April 1976 to 3 October 19761977: 9 April 1977 to 8 September 19771978: 31 March 1978 to 19 September 19781979: 17 May 1979 to 10 September 19791980: 20 April 1980 to 21 September 19801981: 25 April 1981 to 30 September 19811982: 6 June 1982 to 11 September 19821983: 27 May 1983 to 27 September 19831984: 17 May 1984 to 19 September 19841985: 18 April 1985 to 19 September 19851986: 28 March 1986 to 26 September 19861987: 19 April 1987 to 26 September 19871989: 22 April 1989 to 7 September 19891990: 23 April 1990 to 27 September 19901991: 6 April 1991 to 30 September 19911992: 1 May 1992 to 4 October 19921993: 28 May 1993 to 8 October 19931994: 18 April 1994 to 1 October 19941995: 7 June 1995 to 13 October 19951996: 12 April 1996 to 5 September 19961997: 17 May 1997 to 7 October 19971998: 19 May 1998 to 30 September 19981999: 5 June 1999 to 24 September 19992000: 12 May 2000 to 2 October 20002001: 27 April 2001 to 3 October 20012002: 16 April 2002 to 1 October 20022003: 2 April 2003 to 20 October 20032004: 17 April 2004 to 21 September 20042005: 11 May 2005 to 5 October 20052006: 14 April 2006 to 4 October 20062007: 30 April 2007 to 7 October 20072008: 26 May 2008 to 2 September 20082009: 25 April 2009 to 15 August 20092010: 2 April 2010 to 9 October 20102011: 10 May 2011 to 5 October 20112012: 1 April 2012 to 20 September 20122013: 15 May 2013 to 3 October 20132014: 8 May 2014 to 5 September 20142015: 17 March 2015 to 12 October 20152016: 7 May 2016 to 25 September 20162017: 9 May 2017 to 25 September 20172018: 9 May 2018 to 4 October 20182019: 16 May 2019 to 1 October 20192020: 2 May 2020 to 12 October 20202023: 13 April 2023 to 3 October 20232024: 4 June 2024 to 11 October 20242025: 29 April 2025 to 5 October 20252026: 22 March 2026 to 13 October 202618931910192719441961197919972014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Logan 1 WNW meeting 30 C (86 F).
First to last qualifying date each year at Logan 1 WNW
YearFirst dateLast date
18931893-04-051893-10-09
18941894-04-281894-09-28
18951895-04-231895-09-21
18961896-04-101896-09-08
18971897-05-191897-10-14
18981898-04-161898-10-02
18991899-05-261899-10-22
19001900-05-111900-09-10
19011901-04-261901-09-30
19021902-04-201902-08-19
19031903-06-071903-09-07
19041904-05-251904-09-28
19051905-06-021905-09-27
19061906-04-241906-09-11
19071907-03-251907-09-23
19081908-04-191908-09-23
19091909-05-041909-10-02
19101910-03-221910-10-02
19111911-05-091911-09-28
19121912-05-021912-10-05
19131913-04-301913-09-07
19141914-05-101914-09-16
19151915-04-281915-09-19
19161916-04-111916-10-07
19171917-05-171917-09-18
19181918-05-031918-10-12
19191919-05-301919-10-01
19201920-05-221920-10-10
19211921-04-031921-10-16
19221922-05-061922-10-29
19231923-04-191923-09-04
19241924-04-151924-08-30
19251925-04-221925-09-19
19261926-04-291926-09-21
19271927-04-261927-10-29
19281928-03-231928-10-11
19291929-04-041929-09-03
19301930-04-101930-10-10
19311931-04-081931-10-10
19321932-05-131932-10-02
19331933-05-161933-09-25
19341934-05-051934-10-14
19351935-04-221935-09-24
19361936-04-131936-09-22
19371937-05-201937-10-29
19381938-06-051938-10-16
19391939-04-231939-10-03
19401940-04-141940-10-25
19411941-05-141941-09-21
19421942-04-151942-09-16
19431943-03-301943-10-10
19441944-05-141944-09-17
19451945-06-131945-09-23
19461946-04-191946-09-26
19471947-05-141947-10-21
19481948-04-181948-09-19
19491949-04-251949-10-08
19501950-04-221950-10-18
19511951-06-171951-09-11
19521952-05-031952-09-30
19531953-05-251953-10-02
19541954-04-141954-09-27
19551955-04-181955-09-18
19561956-04-011956-10-12
19571957-06-051957-09-01
19581958-05-111958-10-15
19591959-05-011959-09-08
19601960-04-221960-09-07
19611961-04-201961-09-10
19621962-05-041962-09-12
19631963-05-081963-10-14
19641964-04-161964-09-09
19651965-04-301965-08-26
19671967-04-161967-09-25
19681968-03-301968-09-02
19691969-05-261969-10-05
19701970-04-281970-09-29
19711971-06-031971-10-01
19721972-04-061972-09-20
19731973-05-201973-08-31
19741974-04-271974-09-26
19751975-05-181975-10-22
19761976-04-141976-10-03
19771977-04-091977-09-08
19781978-03-311978-09-19
19791979-05-171979-09-10
19801980-04-201980-09-21
19811981-04-251981-09-30
19821982-06-061982-09-11
19831983-05-271983-09-27
19841984-05-171984-09-19
19851985-04-181985-09-19
19861986-03-281986-09-26
19871987-04-191987-09-26
19891989-04-221989-09-07
19901990-04-231990-09-27
19911991-04-061991-09-30
19921992-05-011992-10-04
19931993-05-281993-10-08
19941994-04-181994-10-01
19951995-06-071995-10-13
19961996-04-121996-09-05
19971997-05-171997-10-07
19981998-05-191998-09-30
19991999-06-051999-09-24
20002000-05-122000-10-02
20012001-04-272001-10-03
20022002-04-162002-10-01
20032003-04-022003-10-20
20042004-04-172004-09-21
20052005-05-112005-10-05
20062006-04-142006-10-04
20072007-04-302007-10-07
20082008-05-262008-09-02
20092009-04-252009-08-15
20102010-04-022010-10-09
20112011-05-102011-10-05
20122012-04-012012-09-20
20132013-05-152013-10-03
20142014-05-082014-09-05
20152015-03-172015-10-12
20162016-05-072016-09-25
20172017-05-092017-09-25
20182018-05-092018-10-04
20192019-05-162019-10-01
20202020-05-022020-10-12
20232023-04-132023-10-03
20242024-06-042024-10-11
20252025-04-292025-10-05
20262026-03-222026-10-13

Every Fixed Threshold

Fixed thresholds at Logan 1 WNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days130106189463
35 C (95 F): Days1245919365
40 C (104 F): Days203119362
45 C (113 F): Days3419361
90 F (32.2 C): Days13083189428
100 F (37.8 C): Days584119361
110 F (43.3 C): Days7719361
0 C (32 F): Ice days (max13080197823
0 C (32 F): Frost days (min130177201388
-10 C (14 F): Days with min13075197826
-20 C (-4 F): Days with min1293419787
-30 C (-22 F): Days with min42619962
20 C (68 F): Tropical nights (min13049193636
25 C (77 F): Days with min39719361
10 mm (0.39 in): Days with 10 mm or more rain12939198625
25 mm (0.98 in): Days with 25 mm or more rain1291519518
50 mm (1.97 in): Days with 50 mm or more rain101620142
100 mm (3.94 in): Days with 100 mm or more rain11218961
10 cm (3.9 in): Days with 10 cm or more snowfall100719011
25 cm (9.8 in): Days with 25 cm or more snowfall23219451

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

  • Data for Logan 1 WNW 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).