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Built 2026-10-19 (19 October 2026)

Santo Antonio Threshold Days by Year (BR038003460)

4 fixed thresholds counted per year at Santo Antonio (BR038003460): 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 35 years, most in 1974 with 49.
  • Santo Antonio: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1960 with 21.
  • Santo Antonio: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1960 with 6.
  • Santo Antonio: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1971 with 1.
  • 4 fixed thresholds have at least one qualifying day at Santo Antonio.
35 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 49 in 1974. 02040601932: 91934: 311937: 201944: 181945: 251946: 201947: 231948: 171949: 181950: 191951: 121952: 151953: 211954: 141955: 141956: 171957: 401958: 61959: 221960: 381961: 51962: 291965: 211966: 161967: 331968: 271970: 181971: 261972: 231973: 311974: 491975: 261976: 221977: 311978: 22193219451949195319571961196719721976
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 49 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Santo Antonio
YearDaysDecade average
1932920
19343120
19372020
19441820.2
19452520.2
19462020.2
19472320.2
19481720.2
19491820.2
19501918
19511218
19521518
19532118
19541418
19551418
19561718
19574018
1958618
19592218
19603824.1
1961524.1
19622924.1
19652124.1
19661624.1
19673324.1
19682724.1
19701827.6
19712627.6
19722327.6
19733127.6
19744927.6
19752627.6
19762227.6
19773127.6
19782227.6
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: 24 February 1932 to 8 September 19321934: 3 January 1934 to 27 May 19341937: 29 January 1937 to 12 August 19371944: 18 January 1944 to 18 December 19441945: 9 January 1945 to 9 December 19451946: 3 January 1946 to 17 December 19461947: 8 February 1947 to 28 November 19471948: 4 March 1948 to 12 July 19481949: 8 February 1949 to 30 November 19491950: 5 February 1950 to 15 May 19501951: 10 January 1951 to 15 December 19511952: 10 January 1952 to 24 June 19521953: 22 February 1953 to 20 July 19531954: 10 February 1954 to 28 November 19541955: 20 January 1955 to 22 May 19551956: 2 February 1956 to 21 April 19561957: 3 January 1957 to 22 June 19571958: 1 February 1958 to 21 May 19581959: 20 January 1959 to 21 June 19591960: 4 March 1960 to 14 December 19601961: 30 May 1961 to 15 July 19611962: 20 January 1962 to 17 December 19621965: 25 February 1965 to 6 July 19651966: 5 February 1966 to 2 December 19661967: 2 February 1967 to 30 December 19671968: 22 January 1968 to 16 December 19681970: 19 January 1970 to 21 November 19701971: 12 January 1971 to 22 October 19711972: 22 January 1972 to 31 December 19721973: 11 January 1973 to 12 December 19731974: 14 January 1974 to 29 December 19741975: 9 February 1975 to 3 December 19751976: 3 February 1976 to 25 September 19761977: 15 January 1977 to 31 December 19771978: 15 January 1978 to 3 December 19781932194619511956196119681974JanFebMarAprMayJunJulAugSepOctNovDec
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
19321932-02-241932-09-08
19341934-01-031934-05-27
19371937-01-291937-08-12
19441944-01-181944-12-18
19451945-01-091945-12-09
19461946-01-031946-12-17
19471947-02-081947-11-28
19481948-03-041948-07-12
19491949-02-081949-11-30
19501950-02-051950-05-15
19511951-01-101951-12-15
19521952-01-101952-06-24
19531953-02-221953-07-20
19541954-02-101954-11-28
19551955-01-201955-05-22
19561956-02-021956-04-21
19571957-01-031957-06-22
19581958-02-011958-05-21
19591959-01-201959-06-21
19601960-03-041960-12-14
19611961-05-301961-07-15
19621962-01-201962-12-17
19651965-02-251965-07-06
19661966-02-051966-12-02
19671967-02-021967-12-30
19681968-01-221968-12-16
19701970-01-191970-11-21
19711971-01-121971-10-22
19721972-01-221972-12-31
19731973-01-111973-12-12
19741974-01-141974-12-29
19751975-02-091975-12-03
19761976-02-031976-09-25
19771977-01-151977-12-31
19781978-01-151978-12-03

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 rain3549197422
25 mm (0.98 in): Days with 25 mm or more rain352119604
50 mm (1.97 in): Days with 50 mm or more rain26619602
100 mm (3.94 in): Days with 100 mm or more rain2119711

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).