Built 2026-10-19 (19 October 2026)

Moore Haven Lock 1 Threshold Days by Year (USC00085895)

12 fixed thresholds counted per year at Moore Haven Lock 1 (USC00085895): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moore Haven Lock 1 Thresholds

  • Moore Haven Lock 1: days with 10 mm (0.39 in) or more of precipitation in 103 years, most in 1966 with 51.
  • Moore Haven Lock 1: days with 25 mm (0.98 in) or more of precipitation in 103 years, most in 1940 with 22.
  • Moore Haven Lock 1: days with a maximum temperature at or above 30 C (86 F) in 101 years, most in 2015 with 228.
  • Moore Haven Lock 1: days with a maximum temperature at or above 90 F (32.2 C) in 101 years, most in 2015 with 159.
  • 12 fixed thresholds have at least one qualifying day at Moore Haven Lock 1.
101 years with a qualifying day
Days at or above 30 C (86 F) per year at Moore Haven Lock 1 Days per year at Moore Haven Lock 1 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 228 in 2015. 01002003001919: 1881920: 1601922: 1811923: 1501924: 1441925: 1461927: 1941928: 1841929: 2011931: 1591932: 2021933: 1861934: 1521935: 1961936: 1511937: 1481938: 1641939: 1981940: 1311941: 1541942: 1731943: 1761944: 1961945: 2071946: 1891947: 1681948: 1821949: 1921950: 1831951: 1681952: 1611953: 1641954: 1591955: 1651956: 1741957: 1491958: 1521959: 1661960: 1491961: 1991962: 1911963: 1831964: 1751965: 1681966: 1371967: 1601968: 1521969: 1451970: 1741971: 1891972: 1851973: 1671974: 1721975: 2021976: 1711977: 1761978: 1691979: 1701980: 1791981: 1851982: 1671983: 1551984: 1511985: 1971986: 2011987: 1691988: 1731989: 2191990: 2111991: 1971992: 1591993: 1551994: 1851996: 1701997: 1891998: 1891999: 1712000: 1702001: 1542002: 1882003: 1752004: 1432005: 1452006: 1832007: 1712008: 1492009: 1912010: 1572011: 1872012: 1752013: 1992014: 2002015: 2282016: 1882017: 1762018: 2022019: 1932020: 1912024: 1792025: 1672026: 1811919193319441955196619771988200020112025
Days per year at Moore Haven Lock 1 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 228 in 2015.
Days at or above 30 C (86 F) per year at Moore Haven Lock 1
YearDaysDecade average
1919188188
1920160170
1922181170
1923150170
1924144170
1925146170
1927194170
1928184170
1929201170
1931159172.9
1932202172.9
1933186172.9
1934152172.9
1935196172.9
1936151172.9
1937148172.9
1938164172.9
1939198172.9
1940131176.8
1941154176.8
1942173176.8
1943176176.8
1944196176.8
1945207176.8
1946189176.8
1947168176.8
1948182176.8
1949192176.8
1950183164.1
1951168164.1
1952161164.1
1953164164.1
1954159164.1
1955165164.1
1956174164.1
1957149164.1
1958152164.1
1959166164.1
1960149165.9
1961199165.9
1962191165.9
1963183165.9
1964175165.9
1965168165.9
1966137165.9
1967160165.9
1968152165.9
1969145165.9
1970174177.5
1971189177.5
1972185177.5
1973167177.5
1974172177.5
1975202177.5
1976171177.5
1977176177.5
1978169177.5
1979170177.5
1980179179.6
1981185179.6
1982167179.6
1983155179.6
1984151179.6
1985197179.6
1986201179.6
1987169179.6
1988173179.6
1989219179.6
1990211180.7
1991197180.7
1992159180.7
1993155180.7
1994185180.7
1996170180.7
1997189180.7
1998189180.7
1999171180.7
2000170166.9
2001154166.9
2002188166.9
2003175166.9
2004143166.9
2005145166.9
2006183166.9
2007171166.9
2008149166.9
2009191166.9
2010157190.5
2011187190.5
2012175190.5
2013199190.5
2014200190.5
2015228190.5
2016188190.5
2017176190.5
2018202190.5
2019193190.5
2020191179.5
2024179179.5
2025167179.5
2026181179.5
First to last qualifying date each year at Moore Haven Lock 1 For each year, a bar from the first to the last day at Moore Haven Lock 1 meeting 30 C (86 F). 1919: 24 January 1919 to 30 November 19191920: 25 January 1920 to 27 December 19201922: 5 February 1922 to 17 December 19221923: 5 February 1923 to 19 October 19231924: 6 March 1924 to 31 December 19241925: 17 January 1925 to 12 November 19251927: 11 February 1927 to 3 November 19271928: 18 February 1928 to 4 December 19281929: 11 January 1929 to 9 December 19291931: 5 April 1931 to 26 December 19311932: 25 January 1932 to 7 November 19321933: 1 January 1933 to 27 December 19331934: 5 March 1934 to 5 November 19341935: 2 January 1935 to 14 November 19351936: 26 March 1936 to 8 December 19361937: 26 January 1937 to 20 October 19371938: 15 March 1938 to 25 November 19381939: 4 February 1939 to 29 October 19391940: 30 March 1940 to 2 December 19401941: 19 April 1941 to 27 December 19411942: 9 March 1942 to 7 December 19421943: 18 January 1943 to 27 December 19431944: 17 February 1944 to 22 October 19441945: 13 February 1945 to 4 November 19451946: 16 March 1946 to 27 November 19461947: 8 January 1947 to 24 November 19471948: 29 February 1948 to 23 December 19481949: 8 February 1949 to 1 November 19491950: 24 February 1950 to 4 November 19501951: 20 March 1951 to 23 December 19511952: 14 March 1952 to 11 November 19521953: 4 March 1953 to 26 October 19531954: 14 March 1954 to 16 October 19541955: 16 March 1955 to 20 November 19551956: 7 February 1956 to 23 October 19561957: 2 February 1957 to 30 November 19571958: 5 April 1958 to 29 November 19581959: 1 February 1959 to 1 November 19591960: 18 March 1960 to 29 October 19601961: 21 February 1961 to 20 December 19611962: 16 January 1962 to 27 December 19621963: 4 March 1963 to 26 November 19631964: 9 January 1964 to 5 December 19641965: 27 January 1965 to 13 October 19651966: 5 March 1966 to 26 October 19661967: 6 March 1967 to 19 December 19671968: 12 March 1968 to 20 October 19681969: 25 March 1969 to 24 October 19691970: 29 March 1970 to 15 November 19701971: 7 January 1971 to 17 December 19711972: 5 January 1972 to 15 December 19721973: 9 March 1973 to 29 November 19731974: 1 January 1974 to 17 October 19741975: 12 January 1975 to 29 October 19751976: 23 February 1976 to 30 November 19761977: 28 February 1977 to 3 December 19771978: 15 March 1978 to 10 December 19781979: 25 February 1979 to 28 November 19791980: 24 February 1980 to 25 November 19801981: 12 February 1981 to 28 December 19811982: 2 January 1982 to 6 December 19821983: 7 March 1983 to 12 December 19831984: 7 March 1984 to 6 December 19841985: 2 February 1985 to 2 December 19851986: 8 February 1986 to 13 December 19861987: 18 January 1987 to 23 December 19871988: 20 February 1988 to 29 November 19881989: 3 January 1989 to 20 December 19891990: 6 January 1990 to 31 December 19901991: 9 January 1991 to 15 December 19911992: 19 February 1992 to 27 November 19921993: 28 March 1993 to 20 November 19931994: 7 February 1994 to 5 December 19941996: 25 February 1996 to 9 November 19961997: 4 January 1997 to 12 December 19971998: 9 March 1998 to 22 November 19981999: 2 April 1999 to 22 October 19992000: 18 March 2000 to 13 December 20002001: 1 February 2001 to 27 September 20012002: 22 January 2002 to 13 November 20022003: 28 February 2003 to 28 October 20032004: 7 March 2004 to 5 November 20042005: 23 March 2005 to 21 October 20052006: 24 February 2006 to 12 November 20062007: 28 February 2007 to 3 December 20072008: 10 February 2008 to 16 November 20082009: 16 March 2009 to 14 December 20092010: 25 April 2010 to 1 November 20102011: 1 March 2011 to 18 December 20112012: 20 February 2012 to 20 October 20122013: 24 February 2013 to 23 December 20132014: 3 January 2014 to 31 December 20142015: 4 January 2015 to 30 December 20152016: 1 January 2016 to 20 December 20162017: 3 January 2017 to 20 December 20172018: 11 February 2018 to 30 December 20182019: 18 February 2019 to 12 December 20192020: 13 February 2020 to 6 November 20202024: 10 March 2024 to 14 November 20242025: 3 February 2025 to 9 November 20252026: 20 February 2026 to 15 October 202619191935194819611974198720012014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Moore Haven Lock 1 meeting 30 C (86 F).
First to last qualifying date each year at Moore Haven Lock 1
YearFirst dateLast date
19191919-01-241919-11-30
19201920-01-251920-12-27
19221922-02-051922-12-17
19231923-02-051923-10-19
19241924-03-061924-12-31
19251925-01-171925-11-12
19271927-02-111927-11-03
19281928-02-181928-12-04
19291929-01-111929-12-09
19311931-04-051931-12-26
19321932-01-251932-11-07
19331933-01-011933-12-27
19341934-03-051934-11-05
19351935-01-021935-11-14
19361936-03-261936-12-08
19371937-01-261937-10-20
19381938-03-151938-11-25
19391939-02-041939-10-29
19401940-03-301940-12-02
19411941-04-191941-12-27
19421942-03-091942-12-07
19431943-01-181943-12-27
19441944-02-171944-10-22
19451945-02-131945-11-04
19461946-03-161946-11-27
19471947-01-081947-11-24
19481948-02-291948-12-23
19491949-02-081949-11-01
19501950-02-241950-11-04
19511951-03-201951-12-23
19521952-03-141952-11-11
19531953-03-041953-10-26
19541954-03-141954-10-16
19551955-03-161955-11-20
19561956-02-071956-10-23
19571957-02-021957-11-30
19581958-04-051958-11-29
19591959-02-011959-11-01
19601960-03-181960-10-29
19611961-02-211961-12-20
19621962-01-161962-12-27
19631963-03-041963-11-26
19641964-01-091964-12-05
19651965-01-271965-10-13
19661966-03-051966-10-26
19671967-03-061967-12-19
19681968-03-121968-10-20
19691969-03-251969-10-24
19701970-03-291970-11-15
19711971-01-071971-12-17
19721972-01-051972-12-15
19731973-03-091973-11-29
19741974-01-011974-10-17
19751975-01-121975-10-29
19761976-02-231976-11-30
19771977-02-281977-12-03
19781978-03-151978-12-10
19791979-02-251979-11-28
19801980-02-241980-11-25
19811981-02-121981-12-28
19821982-01-021982-12-06
19831983-03-071983-12-12
19841984-03-071984-12-06
19851985-02-021985-12-02
19861986-02-081986-12-13
19871987-01-181987-12-23
19881988-02-201988-11-29
19891989-01-031989-12-20
19901990-01-061990-12-31
19911991-01-091991-12-15
19921992-02-191992-11-27
19931993-03-281993-11-20
19941994-02-071994-12-05
19961996-02-251996-11-09
19971997-01-041997-12-12
19981998-03-091998-11-22
19991999-04-021999-10-22
20002000-03-182000-12-13
20012001-02-012001-09-27
20022002-01-222002-11-13
20032003-02-282003-10-28
20042004-03-072004-11-05
20052005-03-232005-10-21
20062006-02-242006-11-12
20072007-02-282007-12-03
20082008-02-102008-11-16
20092009-03-162009-12-14
20102010-04-252010-11-01
20112011-03-012011-12-18
20122012-02-202012-10-20
20132013-02-242013-12-23
20142014-01-032014-12-31
20152015-01-042015-12-30
20162016-01-012016-12-20
20172017-01-032017-12-20
20182018-02-112018-12-30
20192019-02-182019-12-12
20202020-02-132020-11-06
20242024-03-102024-11-14
20252025-02-032025-11-09
20262026-02-202026-10-15

Every Fixed Threshold

Fixed thresholds at Moore Haven Lock 1
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1012282015181
35 C (95 F): Days9546198723
90 F (32.2 C): Days1011592015126
100 F (37.8 C): Days7319321
0 C (32 F): Frost days (min541420103
20 C (68 F): Tropical nights (min952562015180
25 C (77 F): Days with min734720149
10 mm (0.39 in): Days with 10 mm or more rain10351196629
25 mm (0.98 in): Days with 25 mm or more rain10322194010
50 mm (1.97 in): Days with 50 mm or more rain100919472
100 mm (3.94 in): Days with 100 mm or more rain26219481
200 mm (7.87 in): Days with 200 mm or more rain2119361

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

Download the Data

  • Data for Moore Haven Lock 1 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).