Built 2026-10-18 (18 October 2026)

Woornack Threshold Days by Year

3 fixed thresholds counted per year at Woornack (ASN00076072): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Woornack Thresholds

  • Woornack: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1973 with 20.
  • Woornack: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1973 with 6.
  • Woornack: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1932 with 1.
  • 3 fixed thresholds have at least one qualifying day at Woornack.
57 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Woornack Days per year at Woornack with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1973. 051015201915: 71916: 111917: 151918: 91920: 111922: 51923: 41924: 91925: 81926: 101927: 41928: 51929: 51930: 101931: 71932: 111933: 91934: 111935: 61936: 101937: 91938: 11939: 101940: 21941: 91942: 81943: 31944: 31945: 71946: 91947: 121948: 61949: 121950: 111951: 71952: 141953: 71954: 111955: 91956: 111957: 31958: 111959: 71960: 131961: 101962: 81963: 131964: 131965: 121966: 71967: 21968: 81969: 81970: 111971: 101972: 71973: 201915192319291935194119471953195919651971
Days per year at Woornack with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Woornack
YearDaysDecade average
1915710.5
19161110.5
19171510.5
1918910.5
1920116.8
192256.8
192346.8
192496.8
192586.8
1926106.8
192746.8
192856.8
192956.8
1930108.4
193178.4
1932118.4
193398.4
1934118.4
193568.4
1936108.4
193798.4
193818.4
1939108.4
194027.1
194197.1
194287.1
194337.1
194437.1
194577.1
194697.1
1947127.1
194867.1
1949127.1
1950119.1
195179.1
1952149.1
195379.1
1954119.1
195599.1
1956119.1
195739.1
1958119.1
195979.1
1960139.4
1961109.4
196289.4
1963139.4
1964139.4
1965129.4
196679.4
196729.4
196889.4
196989.4
19701112
19711012
1972712
19732012
First to last qualifying date each year at Woornack For each year, a bar from the first to the last day at Woornack meeting 10 mm (0.39 in). 1915: 23 June 1915 to 24 September 19151916: 14 May 1916 to 9 December 19161917: 15 February 1917 to 22 November 19171918: 19 February 1918 to 4 August 19181920: 11 May 1920 to 27 December 19201922: 4 May 1922 to 30 December 19221923: 6 January 1923 to 30 July 19231924: 3 January 1924 to 7 November 19241925: 13 January 1925 to 28 September 19251926: 4 April 1926 to 27 December 19261927: 17 January 1927 to 11 October 19271928: 13 February 1928 to 30 September 19281929: 5 April 1929 to 28 December 19291930: 8 May 1930 to 16 December 19301931: 19 March 1931 to 2 September 19311932: 8 February 1932 to 15 December 19321933: 22 January 1933 to 5 December 19331934: 18 February 1934 to 8 November 19341935: 10 June 1935 to 2 December 19351936: 7 January 1936 to 18 December 19361937: 19 January 1937 to 2 December 19371938: 15 January 1938 to 15 January 19381939: 17 February 1939 to 4 November 19391940: 25 April 1940 to 13 September 19401941: 24 January 1941 to 5 November 19411942: 5 April 1942 to 22 November 19421943: 28 July 1943 to 10 October 19431944: 9 April 1944 to 12 December 19441945: 16 June 1945 to 27 October 19451946: 17 January 1946 to 26 December 19461947: 15 February 1947 to 23 December 19471948: 11 April 1948 to 5 November 19481949: 21 February 1949 to 12 November 19491950: 3 February 1950 to 20 December 19501951: 24 May 1951 to 11 October 19511952: 25 January 1952 to 26 November 19521953: 13 June 1953 to 5 November 19531954: 15 February 1954 to 12 December 19541955: 5 February 1955 to 23 September 19551956: 6 March 1956 to 18 October 19561957: 7 February 1957 to 20 June 19571958: 30 January 1958 to 24 November 19581959: 26 January 1959 to 9 October 19591960: 4 January 1960 to 21 November 19601961: 14 April 1961 to 14 December 19611962: 17 January 1962 to 28 December 19621963: 3 January 1963 to 10 December 19631964: 8 January 1964 to 19 November 19641965: 31 May 1965 to 7 December 19651966: 14 February 1966 to 13 December 19661967: 19 May 1967 to 10 June 19671968: 4 January 1968 to 24 December 19681969: 9 February 1969 to 5 July 19691970: 2 January 1970 to 15 November 19701971: 31 January 1971 to 10 December 19711972: 8 January 1972 to 3 November 19721973: 31 January 1973 to 30 December 197319151925193319411949195719651973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Woornack meeting 10 mm (0.39 in).
First to last qualifying date each year at Woornack
YearFirst dateLast date
19151915-06-231915-09-24
19161916-05-141916-12-09
19171917-02-151917-11-22
19181918-02-191918-08-04
19201920-05-111920-12-27
19221922-05-041922-12-30
19231923-01-061923-07-30
19241924-01-031924-11-07
19251925-01-131925-09-28
19261926-04-041926-12-27
19271927-01-171927-10-11
19281928-02-131928-09-30
19291929-04-051929-12-28
19301930-05-081930-12-16
19311931-03-191931-09-02
19321932-02-081932-12-15
19331933-01-221933-12-05
19341934-02-181934-11-08
19351935-06-101935-12-02
19361936-01-071936-12-18
19371937-01-191937-12-02
19381938-01-151938-01-15
19391939-02-171939-11-04
19401940-04-251940-09-13
19411941-01-241941-11-05
19421942-04-051942-11-22
19431943-07-281943-10-10
19441944-04-091944-12-12
19451945-06-161945-10-27
19461946-01-171946-12-26
19471947-02-151947-12-23
19481948-04-111948-11-05
19491949-02-211949-11-12
19501950-02-031950-12-20
19511951-05-241951-10-11
19521952-01-251952-11-26
19531953-06-131953-11-05
19541954-02-151954-12-12
19551955-02-051955-09-23
19561956-03-061956-10-18
19571957-02-071957-06-20
19581958-01-301958-11-24
19591959-01-261959-10-09
19601960-01-041960-11-21
19611961-04-141961-12-14
19621962-01-171962-12-28
19631963-01-031963-12-10
19641964-01-081964-11-19
19651965-05-311965-12-07
19661966-02-141966-12-13
19671967-05-191967-06-10
19681968-01-041968-12-24
19691969-02-091969-07-05
19701970-01-021970-11-15
19711971-01-311971-12-10
19721972-01-081972-11-03
19731973-01-311973-12-30

Every Fixed Threshold

Fixed thresholds at Woornack
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5720197320
25 mm (0.98 in): Days with 25 mm or more rain44619736
50 mm (1.97 in): Days with 50 mm or more rain8119321

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Woornack 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).