Built 2026-10-19 (19 October 2026)

Hagerstown 1E Threshold Days by Year (USC00181790)

19 fixed thresholds counted per year at Hagerstown 1E (USC00181790): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hagerstown 1E Thresholds

  • Hagerstown 1E: days with 10 mm (0.39 in) or more of precipitation in 127 years, most in 1996 with 61.
  • Hagerstown 1E: days with 25 mm (0.98 in) or more of precipitation in 127 years, most in 1996 with 21.
  • Hagerstown 1E: days with a maximum temperature at or above 30 C (86 F) in 126 years, most in 1991 with 86.
  • Hagerstown 1E: days with a maximum temperature at or above 90 F (32.2 C) in 126 years, most in 2010 with 56.
  • 19 fixed thresholds have at least one qualifying day at Hagerstown 1E.
126 years with a qualifying day
Days at or above 30 C (86 F) per year at Hagerstown 1E Days per year at Hagerstown 1E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 86 in 1991. 02550751001899: 731900: 781901: 541902: 651903: 321904: 291905: 401906: 461907: 301908: 501909: 391910: 451911: 561912: 431913: 511914: 581915: 441917: 321918: 471919: 381920: 321921: 541922: 351923: 441924: 351925: 501926: 371927: 241928: 351929: 451930: 651931: 571932: 541933: 511934: 461935: 421936: 421937: 341938: 451939: 501940: 321941: 641942: 411943: 691944: 591945: 391946: 321947: 411948: 381949: 541950: 331951: 511952: 581953: 711954: 591955: 611956: 481957: 801958: 411959: 781960: 461961: 661962: 551963: 611964: 761965: 721966: 771967: 321968: 661969: 601970: 611971: 391973: 471974: 391975: 411976: 411977: 621978: 451979: 381980: 601981: 401982: 431983: 731984: 501985: 451986: 661987: 701988: 691989: 461990: 511991: 861992: 311993: 731994: 621995: 711996: 481997: 541998: 761999: 672000: 472001: 562002: 682003: 272004: 392005: 692006: 532007: 662008: 432009: 452010: 862011: 562012: 582013: 442014: 332015: 612016: 712017: 622018: 622019: 712020: 692021: 672022: 572023: 632024: 632025: 602026: 661899191219261939195219651979199220052018
Days per year at Hagerstown 1E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 86 in 1991.
Days at or above 30 C (86 F) per year at Hagerstown 1E
YearDaysDecade average
18997373
19007846.3
19015446.3
19026546.3
19033246.3
19042946.3
19054046.3
19064646.3
19073046.3
19085046.3
19093946.3
19104546
19115646
19124346
19135146
19145846
19154446
19173246
19184746
19193846
19203239.1
19215439.1
19223539.1
19234439.1
19243539.1
19255039.1
19263739.1
19272439.1
19283539.1
19294539.1
19306548.6
19315748.6
19325448.6
19335148.6
19344648.6
19354248.6
19364248.6
19373448.6
19384548.6
19395048.6
19403246.9
19416446.9
19424146.9
19436946.9
19445946.9
19453946.9
19463246.9
19474146.9
19483846.9
19495446.9
19503358
19515158
19525858
19537158
19545958
19556158
19564858
19578058
19584158
19597858
19604661.1
19616661.1
19625561.1
19636161.1
19647661.1
19657261.1
19667761.1
19673261.1
19686661.1
19696061.1
19706145.9
19713945.9
19734745.9
19743945.9
19754145.9
19764145.9
19776245.9
19784545.9
19793845.9
19806056.2
19814056.2
19824356.2
19837356.2
19845056.2
19854556.2
19866656.2
19877056.2
19886956.2
19894656.2
19905161.9
19918661.9
19923161.9
19937361.9
19946261.9
19957161.9
19964861.9
19975461.9
19987661.9
19996761.9
20004751.3
20015651.3
20026851.3
20032751.3
20043951.3
20056951.3
20065351.3
20076651.3
20084351.3
20094551.3
20108660.4
20115660.4
20125860.4
20134460.4
20143360.4
20156160.4
20167160.4
20176260.4
20186260.4
20197160.4
20206963.6
20216763.6
20225763.6
20236363.6
20246363.6
20256063.6
20266663.6
First to last qualifying date each year at Hagerstown 1E For each year, a bar from the first to the last day at Hagerstown 1E meeting 30 C (86 F). 1899: 3 May 1899 to 8 September 18991900: 8 May 1900 to 6 October 19001901: 11 June 1901 to 16 September 19011902: 22 April 1902 to 27 September 19021903: 18 May 1903 to 14 September 19031904: 25 May 1904 to 11 October 19041905: 4 May 1905 to 1 October 19051906: 17 May 1906 to 21 September 19061907: 22 March 1907 to 21 September 19071908: 26 May 1908 to 24 September 19081909: 6 May 1909 to 28 August 19091910: 30 April 1910 to 6 October 19101911: 11 May 1911 to 25 September 19111912: 21 May 1912 to 11 October 19121913: 2 May 1913 to 8 September 19131914: 12 May 1914 to 23 September 19141915: 25 April 1915 to 17 September 19151917: 18 May 1917 to 2 September 19171918: 6 May 1918 to 29 August 19181919: 5 May 1919 to 10 October 19191920: 2 June 1920 to 26 September 19201921: 25 April 1921 to 29 September 19211922: 10 April 1922 to 6 October 19221923: 29 May 1923 to 31 August 19231924: 6 May 1924 to 2 September 19241925: 23 April 1925 to 20 September 19251926: 7 May 1926 to 4 October 19261927: 12 June 1927 to 2 October 19271928: 4 May 1928 to 13 October 19281929: 7 April 1929 to 29 September 19291930: 11 April 1930 to 26 September 19301931: 29 May 1931 to 7 October 19311932: 7 May 1932 to 20 September 19321933: 20 May 1933 to 25 September 19331934: 18 May 1934 to 24 August 19341935: 27 April 1935 to 21 August 19351936: 8 May 1936 to 23 September 19361937: 18 April 1937 to 4 September 19371938: 7 June 1938 to 4 September 19381939: 6 May 1939 to 10 October 19391940: 14 May 1940 to 21 September 19401941: 20 April 1941 to 7 October 19411942: 26 April 1942 to 19 September 19421943: 6 May 1943 to 28 September 19431944: 13 May 1944 to 5 September 19441945: 11 June 1945 to 29 September 19451946: 8 June 1946 to 10 September 19461947: 24 May 1947 to 23 October 19471948: 10 May 1948 to 20 September 19481949: 26 April 1949 to 18 September 19491950: 7 June 1950 to 31 August 19501951: 16 May 1951 to 5 October 19511952: 4 June 1952 to 14 September 19521953: 10 May 1953 to 30 September 19531954: 2 May 1954 to 13 October 19541955: 5 May 1955 to 15 September 19551956: 28 April 1956 to 23 September 19561957: 21 April 1957 to 22 September 19571958: 9 June 1958 to 26 September 19581959: 7 May 1959 to 6 October 19591960: 14 April 1960 to 9 September 19601961: 1 June 1961 to 26 September 19611962: 26 April 1962 to 12 October 19621963: 8 May 1963 to 7 October 19631964: 17 April 1964 to 17 September 19641965: 3 May 1965 to 23 September 19651966: 4 June 1966 to 11 September 19661967: 9 June 1967 to 5 October 19671968: 3 May 1968 to 25 September 19681969: 27 April 1969 to 17 September 19691970: 9 May 1970 to 26 September 19701971: 19 May 1971 to 10 September 19711973: 22 April 1973 to 5 September 19731974: 29 April 1974 to 13 September 19741975: 20 May 1975 to 28 August 19751976: 16 April 1976 to 14 September 19761977: 30 March 1977 to 19 September 19771978: 26 May 1978 to 21 September 19781979: 8 May 1979 to 14 September 19791980: 5 May 1980 to 22 September 19801981: 25 May 1981 to 27 September 19811982: 7 May 1982 to 14 September 19821983: 28 April 1983 to 4 October 19831984: 19 May 1984 to 25 September 19841985: 19 April 1985 to 10 September 19851986: 30 March 1986 to 2 October 19861987: 10 May 1987 to 10 September 19871988: 23 May 1988 to 23 September 19881989: 28 March 1989 to 15 October 19891990: 12 March 1990 to 6 October 19901991: 7 April 1991 to 18 September 19911992: 2 May 1992 to 22 September 19921993: 10 May 1993 to 15 September 19931994: 19 April 1994 to 16 September 19941995: 19 April 1995 to 6 October 19951996: 12 April 1996 to 9 September 19961997: 19 May 1997 to 7 October 19971998: 30 March 1998 to 30 September 19981999: 29 May 1999 to 9 September 19992000: 8 March 2000 to 4 October 20002001: 9 April 2001 to 13 September 20012002: 16 April 2002 to 20 September 20022003: 23 June 2003 to 30 August 20032004: 19 April 2004 to 29 August 20042005: 11 May 2005 to 23 September 20052006: 28 May 2006 to 29 August 20062007: 15 May 2007 to 9 October 20072008: 5 June 2008 to 14 September 20082009: 25 April 2009 to 23 September 20092010: 6 April 2010 to 25 September 20102011: 26 May 2011 to 14 September 20112012: 16 April 2012 to 7 September 20122013: 10 April 2013 to 6 October 20132014: 13 May 2014 to 6 September 20142015: 11 May 2015 to 19 September 20152016: 26 May 2016 to 23 September 20162017: 11 April 2017 to 9 October 20172018: 13 April 2018 to 7 October 20182019: 19 May 2019 to 2 October 20192020: 15 May 2020 to 9 September 20202021: 27 April 2021 to 18 September 20212022: 21 May 2022 to 4 September 20222023: 5 April 2023 to 12 September 20232024: 29 April 2024 to 20 September 20242025: 16 May 2025 to 19 September 20252026: 4 April 2026 to 2 October 202618991915193219481964198119972013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hagerstown 1E meeting 30 C (86 F).
First to last qualifying date each year at Hagerstown 1E
YearFirst dateLast date
18991899-05-031899-09-08
19001900-05-081900-10-06
19011901-06-111901-09-16
19021902-04-221902-09-27
19031903-05-181903-09-14
19041904-05-251904-10-11
19051905-05-041905-10-01
19061906-05-171906-09-21
19071907-03-221907-09-21
19081908-05-261908-09-24
19091909-05-061909-08-28
19101910-04-301910-10-06
19111911-05-111911-09-25
19121912-05-211912-10-11
19131913-05-021913-09-08
19141914-05-121914-09-23
19151915-04-251915-09-17
19171917-05-181917-09-02
19181918-05-061918-08-29
19191919-05-051919-10-10
19201920-06-021920-09-26
19211921-04-251921-09-29
19221922-04-101922-10-06
19231923-05-291923-08-31
19241924-05-061924-09-02
19251925-04-231925-09-20
19261926-05-071926-10-04
19271927-06-121927-10-02
19281928-05-041928-10-13
19291929-04-071929-09-29
19301930-04-111930-09-26
19311931-05-291931-10-07
19321932-05-071932-09-20
19331933-05-201933-09-25
19341934-05-181934-08-24
19351935-04-271935-08-21
19361936-05-081936-09-23
19371937-04-181937-09-04
19381938-06-071938-09-04
19391939-05-061939-10-10
19401940-05-141940-09-21
19411941-04-201941-10-07
19421942-04-261942-09-19
19431943-05-061943-09-28
19441944-05-131944-09-05
19451945-06-111945-09-29
19461946-06-081946-09-10
19471947-05-241947-10-23
19481948-05-101948-09-20
19491949-04-261949-09-18
19501950-06-071950-08-31
19511951-05-161951-10-05
19521952-06-041952-09-14
19531953-05-101953-09-30
19541954-05-021954-10-13
19551955-05-051955-09-15
19561956-04-281956-09-23
19571957-04-211957-09-22
19581958-06-091958-09-26
19591959-05-071959-10-06
19601960-04-141960-09-09
19611961-06-011961-09-26
19621962-04-261962-10-12
19631963-05-081963-10-07
19641964-04-171964-09-17
19651965-05-031965-09-23
19661966-06-041966-09-11
19671967-06-091967-10-05
19681968-05-031968-09-25
19691969-04-271969-09-17
19701970-05-091970-09-26
19711971-05-191971-09-10
19731973-04-221973-09-05
19741974-04-291974-09-13
19751975-05-201975-08-28
19761976-04-161976-09-14
19771977-03-301977-09-19
19781978-05-261978-09-21
19791979-05-081979-09-14
19801980-05-051980-09-22
19811981-05-251981-09-27
19821982-05-071982-09-14
19831983-04-281983-10-04
19841984-05-191984-09-25
19851985-04-191985-09-10
19861986-03-301986-10-02
19871987-05-101987-09-10
19881988-05-231988-09-23
19891989-03-281989-10-15
19901990-03-121990-10-06
19911991-04-071991-09-18
19921992-05-021992-09-22
19931993-05-101993-09-15
19941994-04-191994-09-16
19951995-04-191995-10-06
19961996-04-121996-09-09
19971997-05-191997-10-07
19981998-03-301998-09-30
19991999-05-291999-09-09
20002000-03-082000-10-04
20012001-04-092001-09-13
20022002-04-162002-09-20
20032003-06-232003-08-30
20042004-04-192004-08-29
20052005-05-112005-09-23
20062006-05-282006-08-29
20072007-05-152007-10-09
20082008-06-052008-09-14
20092009-04-252009-09-23
20102010-04-062010-09-25
20112011-05-262011-09-14
20122012-04-162012-09-07
20132013-04-102013-10-06
20142014-05-132014-09-06
20152015-05-112015-09-19
20162016-05-262016-09-23
20172017-04-112017-10-09
20182018-04-132018-10-07
20192019-05-192019-10-02
20202020-05-152020-09-09
20212021-04-272021-09-18
20222022-05-212022-09-04
20232023-04-052023-09-12
20242024-04-292024-09-20
20252025-05-162025-09-19
20262026-04-042026-10-02

Every Fixed Threshold

Fixed thresholds at Hagerstown 1E
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days12686199166
35 C (95 F): Days1012820109
40 C (104 F): Days3119301
90 F (32.2 C): Days12656201023
100 F (37.8 C): Days35919303
0 C (32 F): Ice days (max12640190418
0 C (32 F): Frost days (min126150190466
-10 C (14 F): Days with min12641190418
-20 C (-4 F): Days with min501119041
-30 C (-22 F): Days with min1219122
20 C (68 F): Tropical nights (min12660201845
25 C (77 F): Days with min17218991
10 mm (0.39 in): Days with 10 mm or more rain12761199628
25 mm (0.98 in): Days with 25 mm or more rain1272119968
50 mm (1.97 in): Days with 50 mm or more rain94919962
100 mm (3.94 in): Days with 100 mm or more rain11119221
10 cm (3.9 in): Days with 10 cm or more snowfall71719611
25 cm (9.8 in): Days with 25 cm or more snowfall17219871
50 cm (19.7 in): Days with 50 cm or more snowfall4119831

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 Hagerstown 1E 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).