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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Willah Threshold Days by Year

3 fixed thresholds counted per year at Willah (ASN00076068): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Willah Thresholds

  • Willah: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1973 with 22.
  • Willah: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1973 with 7.
  • Willah: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1939 with 1.
  • 3 fixed thresholds have at least one qualifying day at Willah.
44 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Willah Days per year at Willah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1973. 01020301928: 51929: 61930: 111931: 111932: 111933: 91934: 81936: 61938: 21939: 81940: 21941: 91942: 71943: 31944: 21945: 51946: 91947: 111948: 71951: 61952: 111953: 101954: 71955: 81956: 131957: 51958: 111959: 51960: 111961: 101962: 71963: 101964: 111965: 71966: 51967: 21968: 61969: 71970: 81971: 61972: 11973: 221974: 181975: 10192819331940194519521957196219671972
Days per year at Willah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Willah
YearDaysDecade average
192855.5
192965.5
1930118.3
1931118.3
1932118.3
193398.3
193488.3
193668.3
193828.3
193988.3
194026.1
194196.1
194276.1
194336.1
194426.1
194556.1
194696.1
1947116.1
194876.1
195168.4
1952118.4
1953108.4
195478.4
195588.4
1956138.4
195758.4
1958118.4
195958.4
1960117.6
1961107.6
196277.6
1963107.6
1964117.6
196577.6
196657.6
196727.6
196867.6
196977.6
1970810.8
1971610.8
1972110.8
19732210.8
19741810.8
19751010.8
First to last qualifying date each year at Willah For each year, a bar from the first to the last day at Willah meeting 10 mm (0.39 in). 1928: 13 February 1928 to 30 September 19281929: 16 February 1929 to 27 December 19291930: 13 March 1930 to 8 December 19301931: 13 March 1931 to 17 November 19311932: 8 February 1932 to 16 December 19321933: 22 January 1933 to 30 November 19331934: 7 January 1934 to 1 November 19341936: 6 January 1936 to 18 December 19361938: 3 January 1938 to 15 January 19381939: 26 February 1939 to 16 November 19391940: 24 April 1940 to 13 September 19401941: 4 January 1941 to 5 November 19411942: 30 April 1942 to 30 October 19421943: 18 February 1943 to 18 December 19431944: 23 January 1944 to 12 December 19441945: 19 June 1945 to 27 December 19451946: 17 January 1946 to 17 November 19461947: 22 January 1947 to 22 December 19471948: 10 April 1948 to 31 October 19481951: 18 April 1951 to 3 August 19511952: 25 January 1952 to 26 November 19521953: 27 January 1953 to 7 December 19531954: 14 April 1954 to 12 December 19541955: 13 February 1955 to 23 September 19551956: 12 March 1956 to 18 October 19561957: 7 February 1957 to 29 December 19571958: 30 January 1958 to 16 December 19581959: 14 February 1959 to 29 October 19591960: 9 January 1960 to 21 November 19601961: 28 March 1961 to 15 December 19611962: 12 January 1962 to 28 December 19621963: 14 January 1963 to 7 November 19631964: 8 April 1964 to 22 December 19641965: 22 June 1965 to 25 November 19651966: 15 March 1966 to 13 December 19661967: 25 February 1967 to 15 September 19671968: 20 April 1968 to 8 August 19681969: 9 February 1969 to 20 June 19691970: 9 April 1970 to 15 November 19701971: 31 January 1971 to 18 April 19711972: 17 February 1972 to 17 February 19721973: 31 January 1973 to 30 December 19731974: 14 January 1974 to 19 December 19741975: 6 July 1975 to 13 December 197519281934194219481956196219681974JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Willah meeting 10 mm (0.39 in).
First to last qualifying date each year at Willah
YearFirst dateLast date
19281928-02-131928-09-30
19291929-02-161929-12-27
19301930-03-131930-12-08
19311931-03-131931-11-17
19321932-02-081932-12-16
19331933-01-221933-11-30
19341934-01-071934-11-01
19361936-01-061936-12-18
19381938-01-031938-01-15
19391939-02-261939-11-16
19401940-04-241940-09-13
19411941-01-041941-11-05
19421942-04-301942-10-30
19431943-02-181943-12-18
19441944-01-231944-12-12
19451945-06-191945-12-27
19461946-01-171946-11-17
19471947-01-221947-12-22
19481948-04-101948-10-31
19511951-04-181951-08-03
19521952-01-251952-11-26
19531953-01-271953-12-07
19541954-04-141954-12-12
19551955-02-131955-09-23
19561956-03-121956-10-18
19571957-02-071957-12-29
19581958-01-301958-12-16
19591959-02-141959-10-29
19601960-01-091960-11-21
19611961-03-281961-12-15
19621962-01-121962-12-28
19631963-01-141963-11-07
19641964-04-081964-12-22
19651965-06-221965-11-25
19661966-03-151966-12-13
19671967-02-251967-09-15
19681968-04-201968-08-08
19691969-02-091969-06-20
19701970-04-091970-11-15
19711971-01-311971-04-18
19721972-02-171972-02-17
19731973-01-311973-12-30
19741974-01-141974-12-19
19751975-07-061975-12-13

Every Fixed Threshold

Fixed thresholds at Willah
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4422197310
25 mm (0.98 in): Days with 25 mm or more rain30719731
50 mm (1.97 in): Days with 50 mm or more rain3119391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.

Download the Data

  • Data for Willah 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).