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Built 2026-10-19 (19 October 2026)

Santo Antonio Threshold Days by Year (BR037197310)

4 fixed thresholds counted per year at Santo Antonio (BR037197310): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santo Antonio Thresholds

  • Santo Antonio: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1967 with 33.
  • Santo Antonio: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1974 with 19.
  • Santo Antonio: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1974 with 7.
  • Santo Antonio: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1932 with 1.
  • 4 fixed thresholds have at least one qualifying day at Santo Antonio.
49 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santo Antonio Days per year at Santo Antonio with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1967. 0102030401932: 121933: 181934: 231935: 221936: 51937: 101938: 101939: 161940: 121941: 111942: 81943: 71944: 171945: 241946: 181948: 171949: 171950: 131951: 81952: 171953: 91954: 141955: 201956: 121957: 161958: 81959: 101960: 171961: 161962: 131963: 171964: 171965: 191966: 171967: 331968: 291969: 231970: 91971: 111972: 101973: 251974: 291975: 251976: 51977: 111979: 181980: 91981: 151983: 101932193719421948195319581963196819731979
Days per year at Santo Antonio with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Santo Antonio
YearDaysDecade average
19321214.5
19331814.5
19342314.5
19352214.5
1936514.5
19371014.5
19381014.5
19391614.5
19401214.6
19411114.6
1942814.6
1943714.6
19441714.6
19452414.6
19461814.6
19481714.6
19491714.6
19501312.7
1951812.7
19521712.7
1953912.7
19541412.7
19552012.7
19561212.7
19571612.7
1958812.7
19591012.7
19601720.1
19611620.1
19621320.1
19631720.1
19641720.1
19651920.1
19661720.1
19673320.1
19682920.1
19692320.1
1970915.9
19711115.9
19721015.9
19732515.9
19742915.9
19752515.9
1976515.9
19771115.9
19791815.9
1980911.3
19811511.3
19831011.3
First to last qualifying date each year at Santo Antonio For each year, a bar from the first to the last day at Santo Antonio meeting 10 mm (0.39 in). 1932: 21 January 1932 to 9 July 19321933: 25 January 1933 to 16 December 19331934: 1 January 1934 to 22 December 19341935: 3 January 1935 to 17 December 19351936: 9 February 1936 to 8 May 19361937: 22 February 1937 to 9 December 19371938: 18 January 1938 to 22 May 19381939: 31 January 1939 to 16 November 19391940: 24 January 1940 to 22 May 19401941: 10 January 1941 to 12 May 19411942: 15 January 1942 to 6 December 19421943: 28 January 1943 to 27 December 19431944: 19 January 1944 to 25 December 19441945: 1 January 1945 to 10 December 19451946: 3 January 1946 to 22 December 19461948: 18 February 1948 to 14 July 19481949: 4 January 1949 to 29 November 19491950: 13 January 1950 to 14 November 19501951: 11 January 1951 to 16 December 19511952: 1 January 1952 to 17 December 19521953: 17 January 1953 to 27 November 19531954: 2 February 1954 to 28 November 19541955: 1 January 1955 to 12 May 19551956: 2 February 1956 to 22 October 19561957: 12 January 1957 to 20 May 19571958: 2 February 1958 to 27 July 19581959: 27 January 1959 to 29 May 19591960: 4 January 1960 to 17 December 19601961: 18 January 1961 to 16 April 19611962: 22 January 1962 to 25 August 19621963: 8 January 1963 to 27 December 19631964: 5 January 1964 to 17 September 19641965: 18 February 1965 to 24 December 19651966: 23 January 1966 to 12 September 19661967: 3 February 1967 to 29 December 19671968: 14 January 1968 to 2 June 19681969: 18 January 1969 to 14 June 19691970: 20 January 1970 to 9 November 19701971: 11 January 1971 to 28 May 19711972: 19 January 1972 to 22 December 19721973: 11 January 1973 to 28 December 19731974: 18 January 1974 to 18 September 19741975: 20 January 1975 to 27 December 19751976: 4 February 1976 to 14 November 19761977: 10 February 1977 to 30 December 19771979: 24 January 1979 to 19 November 19791980: 14 January 1980 to 25 May 19801981: 18 February 1981 to 22 December 19811983: 7 February 1983 to 12 May 19831932193919461954196119681975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santo Antonio meeting 10 mm (0.39 in).
First to last qualifying date each year at Santo Antonio
YearFirst dateLast date
19321932-01-211932-07-09
19331933-01-251933-12-16
19341934-01-011934-12-22
19351935-01-031935-12-17
19361936-02-091936-05-08
19371937-02-221937-12-09
19381938-01-181938-05-22
19391939-01-311939-11-16
19401940-01-241940-05-22
19411941-01-101941-05-12
19421942-01-151942-12-06
19431943-01-281943-12-27
19441944-01-191944-12-25
19451945-01-011945-12-10
19461946-01-031946-12-22
19481948-02-181948-07-14
19491949-01-041949-11-29
19501950-01-131950-11-14
19511951-01-111951-12-16
19521952-01-011952-12-17
19531953-01-171953-11-27
19541954-02-021954-11-28
19551955-01-011955-05-12
19561956-02-021956-10-22
19571957-01-121957-05-20
19581958-02-021958-07-27
19591959-01-271959-05-29
19601960-01-041960-12-17
19611961-01-181961-04-16
19621962-01-221962-08-25
19631963-01-081963-12-27
19641964-01-051964-09-17
19651965-02-181965-12-24
19661966-01-231966-09-12
19671967-02-031967-12-29
19681968-01-141968-06-02
19691969-01-181969-06-14
19701970-01-201970-11-09
19711971-01-111971-05-28
19721972-01-191972-12-22
19731973-01-111973-12-28
19741974-01-181974-09-18
19751975-01-201975-12-27
19761976-02-041976-11-14
19771977-02-101977-12-30
19791979-01-241979-11-19
19801980-01-141980-05-25
19811981-02-181981-12-22
19831983-02-071983-05-12

Every Fixed Threshold

Fixed thresholds at Santo Antonio
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4933196710
25 mm (0.98 in): Days with 25 mm or more rain481919744
50 mm (1.97 in): Days with 50 mm or more rain36719741
100 mm (3.94 in): Days with 100 mm or more rain2119321

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.

Download the Data

  • Data for Santo Antonio 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).