Built 2026-10-19 (19 October 2026)

Santa Cruz Threshold Days by Year (BR038274990)

4 fixed thresholds counted per year at Santa Cruz (BR038274990): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Cruz Thresholds

  • Santa Cruz: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1978 with 47.
  • Santa Cruz: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1978 with 34.
  • Santa Cruz: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1926 with 3.
  • Santa Cruz: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1962 with 2.
  • 4 fixed thresholds have at least one qualifying day at Santa Cruz.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Cruz Days per year at Santa Cruz with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1978. 02040601918: 181919: 71920: 111921: 141926: 191927: 91928: 91929: 171931: 91932: 61933: 151934: 181935: 331936: 181937: 121938: 131939: 171940: 291941: 121942: 101943: 101944: 121945: 161946: 61947: 161948: 111949: 101950: 111951: 111952: 91953: 61954: 91955: 111956: 141957: 81958: 41959: 101960: 171962: 121963: 121964: 261965: 181966: 181967: 241968: 151969: 191970: 101978: 471918192719331938194319481953195819641969
Days per year at Santa Cruz with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Cruz
YearDaysDecade average
19181812.5
1919712.5
19201113.2
19211413.2
19261913.2
1927913.2
1928913.2
19291713.2
1931915.7
1932615.7
19331515.7
19341815.7
19353315.7
19361815.7
19371215.7
19381315.7
19391715.7
19402913.2
19411213.2
19421013.2
19431013.2
19441213.2
19451613.2
1946613.2
19471613.2
19481113.2
19491013.2
1950119.3
1951119.3
195299.3
195369.3
195499.3
1955119.3
1956149.3
195789.3
195849.3
1959109.3
19601717.9
19621217.9
19631217.9
19642617.9
19651817.9
19661817.9
19672417.9
19681517.9
19691917.9
19701028.5
19784728.5
First to last qualifying date each year at Santa Cruz For each year, a bar from the first to the last day at Santa Cruz meeting 10 mm (0.39 in). 1918: 30 January 1918 to 19 September 19181919: 1 January 1919 to 1 September 19191920: 7 March 1920 to 11 December 19201921: 3 January 1921 to 19 July 19211926: 7 January 1926 to 5 July 19261927: 15 February 1927 to 22 July 19271928: 28 March 1928 to 12 July 19281929: 14 February 1929 to 2 December 19291931: 31 January 1931 to 15 September 19311932: 20 January 1932 to 17 July 19321933: 11 January 1933 to 1 July 19331934: 10 February 1934 to 19 December 19341935: 30 January 1935 to 7 October 19351936: 10 February 1936 to 27 June 19361937: 1 April 1937 to 13 July 19371938: 6 January 1938 to 16 August 19381939: 9 February 1939 to 18 October 19391940: 11 January 1940 to 1 August 19401941: 2 March 1941 to 16 July 19411942: 24 March 1942 to 1 August 19421943: 25 January 1943 to 21 December 19431944: 7 March 1944 to 24 December 19441945: 2 January 1945 to 24 August 19451946: 4 January 1946 to 14 June 19461947: 20 January 1947 to 7 June 19471948: 8 March 1948 to 1 July 19481949: 9 February 1949 to 27 November 19491950: 5 February 1950 to 23 December 19501951: 3 February 1951 to 15 December 19511952: 6 March 1952 to 26 December 19521953: 2 June 1953 to 27 November 19531954: 13 February 1954 to 9 August 19541955: 25 January 1955 to 4 August 19551956: 19 March 1956 to 15 August 19561957: 5 March 1957 to 26 June 19571958: 11 May 1958 to 12 July 19581959: 8 March 1959 to 10 September 19591960: 6 March 1960 to 27 August 19601962: 9 February 1962 to 4 September 19621963: 19 January 1963 to 26 December 19631964: 11 January 1964 to 15 September 19641965: 16 February 1965 to 3 July 19651966: 24 January 1966 to 20 December 19661967: 17 February 1967 to 30 December 19671968: 27 January 1968 to 6 July 19681969: 23 January 1969 to 7 August 19691970: 21 January 1970 to 11 August 19701978: 12 February 1978 to 30 November 197819181928193519411947195319591966JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Cruz meeting 10 mm (0.39 in).
First to last qualifying date each year at Santa Cruz
YearFirst dateLast date
19181918-01-301918-09-19
19191919-01-011919-09-01
19201920-03-071920-12-11
19211921-01-031921-07-19
19261926-01-071926-07-05
19271927-02-151927-07-22
19281928-03-281928-07-12
19291929-02-141929-12-02
19311931-01-311931-09-15
19321932-01-201932-07-17
19331933-01-111933-07-01
19341934-02-101934-12-19
19351935-01-301935-10-07
19361936-02-101936-06-27
19371937-04-011937-07-13
19381938-01-061938-08-16
19391939-02-091939-10-18
19401940-01-111940-08-01
19411941-03-021941-07-16
19421942-03-241942-08-01
19431943-01-251943-12-21
19441944-03-071944-12-24
19451945-01-021945-08-24
19461946-01-041946-06-14
19471947-01-201947-06-07
19481948-03-081948-07-01
19491949-02-091949-11-27
19501950-02-051950-12-23
19511951-02-031951-12-15
19521952-03-061952-12-26
19531953-06-021953-11-27
19541954-02-131954-08-09
19551955-01-251955-08-04
19561956-03-191956-08-15
19571957-03-051957-06-26
19581958-05-111958-07-12
19591959-03-081959-09-10
19601960-03-061960-08-27
19621962-02-091962-09-04
19631963-01-191963-12-26
19641964-01-111964-09-15
19651965-02-161965-07-03
19661966-01-241966-12-20
19671967-02-171967-12-30
19681968-01-271968-07-06
19691969-01-231969-08-07
19701970-01-211970-08-11
19781978-02-121978-11-30

Every Fixed Threshold

Fixed thresholds at Santa Cruz
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4847197847
25 mm (0.98 in): Days with 25 mm or more rain4834197834
50 mm (1.97 in): Days with 50 mm or more rain29319261
100 mm (3.94 in): Days with 100 mm or more rain8219621

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

  • Data for Santa Cruz 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).