Built 2026-10-19 (19 October 2026)

Longview Threshold Days by Year (USC00415341)

19 fixed thresholds counted per year at Longview (USC00415341): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Longview Thresholds

  • Longview: days with 10 mm (0.39 in) or more of precipitation in 116 years, most in 1946 with 55.
  • Longview: days with 25 mm (0.98 in) or more of precipitation in 116 years, most in 1968 with 25.
  • Longview: days with 50 mm (1.97 in) or more of precipitation in 115 years, most in 1957 with 9.
  • Longview: days with a maximum temperature at or above 30 C (86 F) in 93 years, most in 1938 with 188.
  • 19 fixed thresholds have at least one qualifying day at Longview.
93 years with a qualifying day
Days at or above 30 C (86 F) per year at Longview Days per year at Longview with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 188 in 1938. 0501001502001902: 1211903: 1171904: 1331906: 1301907: 1361908: 1321909: 1401910: 1581911: 1571912: 1331913: 1311914: 1251915: 1261917: 1151918: 1361919: 1061920: 1081921: 1181922: 1181923: 1041924: 1051925: 1361930: 1191931: 1341932: 1391933: 1451934: 1721935: 1541936: 1651937: 1631938: 1881940: 1441941: 1601945: 1381946: 1231947: 1521948: 1471950: 1251951: 1291952: 1431953: 1451954: 1421955: 1541956: 1531957: 951958: 1161959: 1201960: 1341961: 1121962: 1381963: 1511964: 1151965: 1181966: 1091967: 1161968: 1041969: 1311970: 1231971: 1221972: 1441973: 1201974: 1051991: 1311992: 1261993: 1271994: 1301995: 1291996: 1311997: 1241998: 1441999: 1412000: 1352001: 1182002: 1412003: 1322004: 1232005: 1332006: 1402009: 1062010: 1372011: 1592013: 1322015: 1362016: 1302017: 1152018: 1452020: 1062021: 1152022: 1372023: 1382024: 1562025: 1672026: 1491902191319241938195319631973199920112024
Days per year at Longview with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 188 in 1938.
Days at or above 30 C (86 F) per year at Longview
YearDaysDecade average
1902121129.9
1903117129.9
1904133129.9
1906130129.9
1907136129.9
1908132129.9
1909140129.9
1910158131.9
1911157131.9
1912133131.9
1913131131.9
1914125131.9
1915126131.9
1917115131.9
1918136131.9
1919106131.9
1920108114.8
1921118114.8
1922118114.8
1923104114.8
1924105114.8
1925136114.8
1930119153.2
1931134153.2
1932139153.2
1933145153.2
1934172153.2
1935154153.2
1936165153.2
1937163153.2
1938188153.2
1940144144
1941160144
1945138144
1946123144
1947152144
1948147144
1950125132.2
1951129132.2
1952143132.2
1953145132.2
1954142132.2
1955154132.2
1956153132.2
195795132.2
1958116132.2
1959120132.2
1960134122.8
1961112122.8
1962138122.8
1963151122.8
1964115122.8
1965118122.8
1966109122.8
1967116122.8
1968104122.8
1969131122.8
1970123122.8
1971122122.8
1972144122.8
1973120122.8
1974105122.8
1991131131.4
1992126131.4
1993127131.4
1994130131.4
1995129131.4
1996131131.4
1997124131.4
1998144131.4
1999141131.4
2000135128.5
2001118128.5
2002141128.5
2003132128.5
2004123128.5
2005133128.5
2006140128.5
2009106128.5
2010137136.3
2011159136.3
2013132136.3
2015136136.3
2016130136.3
2017115136.3
2018145136.3
2020106138.3
2021115138.3
2022137138.3
2023138138.3
2024156138.3
2025167138.3
2026149138.3
First to last qualifying date each year at Longview For each year, a bar from the first to the last day at Longview meeting 30 C (86 F). 1902: 1 May 1902 to 30 September 19021903: 9 April 1903 to 13 November 19031904: 13 March 1904 to 11 October 19041906: 10 April 1906 to 23 September 19061907: 19 March 1907 to 7 October 19071908: 16 March 1908 to 21 October 19081909: 28 April 1909 to 4 November 19091910: 26 January 1910 to 25 November 19101911: 2 February 1911 to 11 November 19111912: 15 April 1912 to 11 October 19121913: 31 March 1913 to 10 October 19131914: 15 April 1914 to 10 October 19141915: 28 April 1915 to 9 November 19151917: 26 February 1917 to 17 October 19171918: 25 February 1918 to 8 October 19181919: 12 April 1919 to 27 October 19191920: 16 April 1920 to 27 September 19201921: 12 May 1921 to 19 October 19211922: 13 April 1922 to 15 October 19221923: 20 May 1923 to 2 October 19231924: 15 April 1924 to 11 October 19241925: 13 April 1925 to 7 October 19251930: 7 April 1930 to 10 October 19301931: 16 April 1931 to 25 October 19311932: 28 February 1932 to 31 October 19321933: 9 April 1933 to 31 October 19331934: 30 March 1934 to 10 November 19341935: 22 March 1935 to 3 November 19351936: 20 March 1936 to 21 October 19361937: 15 April 1937 to 9 November 19371938: 12 February 1938 to 1 November 19381940: 1 April 1940 to 28 October 19401941: 22 March 1941 to 25 October 19411945: 16 March 1945 to 2 November 19451946: 29 March 1946 to 24 October 19461947: 6 April 1947 to 30 October 19471948: 7 April 1948 to 17 October 19481950: 26 March 1950 to 31 October 19501951: 8 March 1951 to 31 October 19511952: 1 May 1952 to 27 October 19521953: 10 April 1953 to 22 October 19531954: 12 March 1954 to 14 October 19541955: 12 March 1955 to 15 November 19551956: 29 April 1956 to 19 October 19561957: 11 May 1957 to 31 October 19571958: 24 April 1958 to 18 October 19581959: 1 May 1959 to 13 October 19591960: 1 April 1960 to 10 October 19601961: 27 April 1961 to 14 October 19611962: 7 May 1962 to 16 October 19621963: 18 March 1963 to 7 November 19631964: 7 April 1964 to 18 October 19641965: 10 April 1965 to 27 November 19651966: 1 April 1966 to 15 October 19661967: 12 March 1967 to 30 October 19671968: 14 May 1968 to 16 October 19681969: 16 May 1969 to 21 October 19691970: 13 April 1970 to 27 October 19701971: 15 March 1971 to 20 October 19711972: 8 April 1972 to 1 November 19721973: 10 May 1973 to 11 October 19731974: 20 March 1974 to 21 September 19741991: 6 March 1991 to 25 October 19911992: 7 March 1992 to 1 November 19921993: 5 May 1993 to 20 October 19931994: 21 April 1994 to 8 October 19941995: 23 March 1995 to 28 October 19951996: 21 February 1996 to 28 October 19961997: 22 April 1997 to 10 October 19971998: 3 May 1998 to 17 October 19981999: 10 April 1999 to 24 October 19992000: 10 March 2000 to 17 October 20002001: 6 April 2001 to 26 October 20012002: 18 April 2002 to 8 October 20022003: 19 April 2003 to 25 October 20032004: 23 April 2004 to 29 October 20042005: 23 February 2005 to 14 November 20052006: 11 March 2006 to 19 October 20062009: 23 April 2009 to 9 October 20092010: 1 May 2010 to 28 October 20102011: 27 March 2011 to 28 October 20112013: 16 April 2013 to 6 October 20132015: 9 April 2015 to 17 October 20152016: 15 March 2016 to 18 November 20162017: 21 March 2017 to 7 November 20172018: 6 May 2018 to 15 October 20182020: 26 March 2020 to 20 October 20202021: 13 April 2021 to 26 October 20212022: 6 April 2022 to 16 October 20222023: 4 April 2023 to 29 October 20232024: 27 February 2024 to 31 October 20242025: 14 March 2025 to 19 November 20252026: 21 March 2026 to 15 October 202619021915193219481961197320012017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Longview meeting 30 C (86 F).
First to last qualifying date each year at Longview
YearFirst dateLast date
19021902-05-011902-09-30
19031903-04-091903-11-13
19041904-03-131904-10-11
19061906-04-101906-09-23
19071907-03-191907-10-07
19081908-03-161908-10-21
19091909-04-281909-11-04
19101910-01-261910-11-25
19111911-02-021911-11-11
19121912-04-151912-10-11
19131913-03-311913-10-10
19141914-04-151914-10-10
19151915-04-281915-11-09
19171917-02-261917-10-17
19181918-02-251918-10-08
19191919-04-121919-10-27
19201920-04-161920-09-27
19211921-05-121921-10-19
19221922-04-131922-10-15
19231923-05-201923-10-02
19241924-04-151924-10-11
19251925-04-131925-10-07
19301930-04-071930-10-10
19311931-04-161931-10-25
19321932-02-281932-10-31
19331933-04-091933-10-31
19341934-03-301934-11-10
19351935-03-221935-11-03
19361936-03-201936-10-21
19371937-04-151937-11-09
19381938-02-121938-11-01
19401940-04-011940-10-28
19411941-03-221941-10-25
19451945-03-161945-11-02
19461946-03-291946-10-24
19471947-04-061947-10-30
19481948-04-071948-10-17
19501950-03-261950-10-31
19511951-03-081951-10-31
19521952-05-011952-10-27
19531953-04-101953-10-22
19541954-03-121954-10-14
19551955-03-121955-11-15
19561956-04-291956-10-19
19571957-05-111957-10-31
19581958-04-241958-10-18
19591959-05-011959-10-13
19601960-04-011960-10-10
19611961-04-271961-10-14
19621962-05-071962-10-16
19631963-03-181963-11-07
19641964-04-071964-10-18
19651965-04-101965-11-27
19661966-04-011966-10-15
19671967-03-121967-10-30
19681968-05-141968-10-16
19691969-05-161969-10-21
19701970-04-131970-10-27
19711971-03-151971-10-20
19721972-04-081972-11-01
19731973-05-101973-10-11
19741974-03-201974-09-21
19911991-03-061991-10-25
19921992-03-071992-11-01
19931993-05-051993-10-20
19941994-04-211994-10-08
19951995-03-231995-10-28
19961996-02-211996-10-28
19971997-04-221997-10-10
19981998-05-031998-10-17
19991999-04-101999-10-24
20002000-03-102000-10-17
20012001-04-062001-10-26
20022002-04-182002-10-08
20032003-04-192003-10-25
20042004-04-232004-10-29
20052005-02-232005-11-14
20062006-03-112006-10-19
20092009-04-232009-10-09
20102010-05-012010-10-28
20112011-03-272011-10-28
20132013-04-162013-10-06
20152015-04-092015-10-17
20162016-03-152016-11-18
20172017-03-212017-11-07
20182018-05-062018-10-15
20202020-03-262020-10-20
20212021-04-132021-10-26
20222022-04-062022-10-16
20232023-04-042023-10-29
20242024-02-272024-10-31
20252025-03-142025-11-19
20262026-03-212026-10-15

Every Fixed Threshold

Fixed thresholds at Longview
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days931881938149
35 C (95 F): Days93109193873
40 C (104 F): Days442520119
45 C (113 F): Days1119361
90 F (32.2 C): Days931541938122
100 F (37.8 C): Days7564193441
110 F (43.3 C): Days3419361
0 C (32 F): Ice days (max43919401
0 C (32 F): Frost days (min9260196323
-10 C (14 F): Days with min31719633
-20 C (-4 F): Days with min1119301
20 C (68 F): Tropical nights (min921381925136
25 C (77 F): Days with min7642192420
10 mm (0.39 in): Days with 10 mm or more rain11655194624
25 mm (0.98 in): Days with 25 mm or more rain1162519689
50 mm (1.97 in): Days with 50 mm or more rain115919572
100 mm (3.94 in): Days with 100 mm or more rain36420242
200 mm (7.87 in): Days with 200 mm or more rain2119891
10 cm (3.9 in): Days with 10 cm or more snowfall9219831

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

  • Data for Longview 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).