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Built 2026-10-19 (19 October 2026)

Aracatu (Sao Pedro) Threshold Days by Year (BR047878080)

4 fixed thresholds counted per year at Aracatu (Sao Pedro) (BR047878080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Aracatu (Sao Pedro) Thresholds

  • Aracatu (Sao Pedro): days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1968 with 33.
  • Aracatu (Sao Pedro): days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1980 with 19.
  • Aracatu (Sao Pedro): days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1980 with 6.
  • Aracatu (Sao Pedro): days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1959 with 1.
  • 4 fixed thresholds have at least one qualifying day at Aracatu (Sao Pedro).
44 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Aracatu (Sao Pedro) Days per year at Aracatu (Sao Pedro) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1968. 0102030401937: 191938: 101939: 121940: 231941: 211942: 241943: 251944: 251945: 301946: 171947: 141948: 151949: 81950: 251951: 171952: 171953: 161954: 221955: 171956: 201957: 191958: 231959: 191960: 171961: 71962: 221963: 91964: 141965: 181966: 211967: 261968: 331969: 311970: 261971: 121974: 171975: 141976: 141977: 251978: 231979: 221980: 281981: 191982: 8193719421947195219571962196719741979
Days per year at Aracatu (Sao Pedro) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Aracatu (Sao Pedro)
YearDaysDecade average
19371913.7
19381013.7
19391213.7
19402320.2
19412120.2
19422420.2
19432520.2
19442520.2
19453020.2
19461720.2
19471420.2
19481520.2
1949820.2
19502519.5
19511719.5
19521719.5
19531619.5
19542219.5
19551719.5
19562019.5
19571919.5
19582319.5
19591919.5
19601719.8
1961719.8
19622219.8
1963919.8
19641419.8
19651819.8
19662119.8
19672619.8
19683319.8
19693119.8
19702619.1
19711219.1
19741719.1
19751419.1
19761419.1
19772519.1
19782319.1
19792219.1
19802818.3
19811918.3
1982818.3
First to last qualifying date each year at Aracatu (Sao Pedro) For each year, a bar from the first to the last day at Aracatu (Sao Pedro) meeting 10 mm (0.39 in). 1937: 14 January 1937 to 25 December 19371938: 22 January 1938 to 5 December 19381939: 18 January 1939 to 29 December 19391940: 21 January 1940 to 19 December 19401941: 10 January 1941 to 3 December 19411942: 4 January 1942 to 27 December 19421943: 10 January 1943 to 24 December 19431944: 18 January 1944 to 27 December 19441945: 7 January 1945 to 25 December 19451946: 24 January 1946 to 25 November 19461947: 3 February 1947 to 3 December 19471948: 8 January 1948 to 21 December 19481949: 9 February 1949 to 22 December 19491950: 13 January 1950 to 17 December 19501951: 28 February 1951 to 31 December 19511952: 1 January 1952 to 23 December 19521953: 17 February 1953 to 30 December 19531954: 20 January 1954 to 9 December 19541955: 17 January 1955 to 20 December 19551956: 4 March 1956 to 28 December 19561957: 18 February 1957 to 18 December 19571958: 10 January 1958 to 30 December 19581959: 27 February 1959 to 31 December 19591960: 15 January 1960 to 4 December 19601961: 20 January 1961 to 8 December 19611962: 1 January 1962 to 26 December 19621963: 4 January 1963 to 18 December 19631964: 9 January 1964 to 22 December 19641965: 13 January 1965 to 27 November 19651966: 6 January 1966 to 28 December 19661967: 29 January 1967 to 30 December 19671968: 29 January 1968 to 14 December 19681969: 20 January 1969 to 28 December 19691970: 22 January 1970 to 20 December 19701971: 14 January 1971 to 24 November 19711974: 4 January 1974 to 24 November 19741975: 21 January 1975 to 17 December 19751976: 2 January 1976 to 2 December 19761977: 19 January 1977 to 29 December 19771978: 6 January 1978 to 18 December 19781979: 8 January 1979 to 23 December 19791980: 3 January 1980 to 17 December 19801981: 1 January 1981 to 31 December 19811982: 15 January 1982 to 29 December 198219371943194919551961196719751981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Aracatu (Sao Pedro) meeting 10 mm (0.39 in).
First to last qualifying date each year at Aracatu (Sao Pedro)
YearFirst dateLast date
19371937-01-141937-12-25
19381938-01-221938-12-05
19391939-01-181939-12-29
19401940-01-211940-12-19
19411941-01-101941-12-03
19421942-01-041942-12-27
19431943-01-101943-12-24
19441944-01-181944-12-27
19451945-01-071945-12-25
19461946-01-241946-11-25
19471947-02-031947-12-03
19481948-01-081948-12-21
19491949-02-091949-12-22
19501950-01-131950-12-17
19511951-02-281951-12-31
19521952-01-011952-12-23
19531953-02-171953-12-30
19541954-01-201954-12-09
19551955-01-171955-12-20
19561956-03-041956-12-28
19571957-02-181957-12-18
19581958-01-101958-12-30
19591959-02-271959-12-31
19601960-01-151960-12-04
19611961-01-201961-12-08
19621962-01-011962-12-26
19631963-01-041963-12-18
19641964-01-091964-12-22
19651965-01-131965-11-27
19661966-01-061966-12-28
19671967-01-291967-12-30
19681968-01-291968-12-14
19691969-01-201969-12-28
19701970-01-221970-12-20
19711971-01-141971-11-24
19741974-01-041974-11-24
19751975-01-211975-12-17
19761976-01-021976-12-02
19771977-01-191977-12-29
19781978-01-061978-12-18
19791979-01-081979-12-23
19801980-01-031980-12-17
19811981-01-011981-12-31
19821982-01-151982-12-29

Every Fixed Threshold

Fixed thresholds at Aracatu (Sao Pedro)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain443319688
25 mm (0.98 in): Days with 25 mm or more rain441919804
50 mm (1.97 in): Days with 50 mm or more rain33619802
100 mm (3.94 in): Days with 100 mm or more rain4119591

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

  • Data for Aracatu (Sao Pedro) 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).