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Built 2026-10-19 (19 October 2026)

Santana Do Ipanema Threshold Days by Year (BR038857520)

4 fixed thresholds counted per year at Santana Do Ipanema (BR038857520): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santana Do Ipanema Thresholds

  • Santana Do Ipanema: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1914 with 64.
  • Santana Do Ipanema: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1917 with 39.
  • Santana Do Ipanema: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1917 with 17.
  • Santana Do Ipanema: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1921 with 2.
  • 4 fixed thresholds have at least one qualifying day at Santana Do Ipanema.
64 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santana Do Ipanema Days per year at Santana Do Ipanema with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1914. 0204060801913: 271914: 641915: 101916: 211917: 611918: 461919: 381920: 451921: 601922: 301923: 151924: 351925: 101926: 151927: 231928: 101929: 251930: 201931: 191932: 71933: 251934: 291935: 361936: 211937: 281938: 261939: 301940: 421941: 311942: 261943: 271944: 321945: 251946: 251947: 381948: 471949: 241950: 151951: 241952: 181953: 261954: 221955: 131956: 121957: 241958: 241959: 151960: 241961: 271963: 241964: 401965: 251966: 391967: 371968: 431969: 411970: 121971: 191976: 231977: 291978: 231980: 251981: 201983: 61913192019271934194119481955196319701983
Days per year at Santana Do Ipanema with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1914.
Days with 10 mm (0.39 in) or more of precipitation per year at Santana Do Ipanema
YearDaysDecade average
19132738.1
19146438.1
19151038.1
19162138.1
19176138.1
19184638.1
19193838.1
19204526.8
19216026.8
19223026.8
19231526.8
19243526.8
19251026.8
19261526.8
19272326.8
19281026.8
19292526.8
19302024.1
19311924.1
1932724.1
19332524.1
19342924.1
19353624.1
19362124.1
19372824.1
19382624.1
19393024.1
19404231.7
19413131.7
19422631.7
19432731.7
19443231.7
19452531.7
19462531.7
19473831.7
19484731.7
19492431.7
19501519.3
19512419.3
19521819.3
19532619.3
19542219.3
19551319.3
19561219.3
19572419.3
19582419.3
19591519.3
19602433.3
19612733.3
19632433.3
19644033.3
19652533.3
19663933.3
19673733.3
19684333.3
19694133.3
19701221.2
19711921.2
19762321.2
19772921.2
19782321.2
19802517
19812017
1983617
First to last qualifying date each year at Santana Do Ipanema For each year, a bar from the first to the last day at Santana Do Ipanema meeting 10 mm (0.39 in). 1913: 5 February 1913 to 9 December 19131914: 14 January 1914 to 14 December 19141915: 23 May 1915 to 17 December 19151916: 1 March 1916 to 23 December 19161917: 6 January 1917 to 17 December 19171918: 6 February 1918 to 31 December 19181919: 1 January 1919 to 25 September 19191920: 11 February 1920 to 28 December 19201921: 4 January 1921 to 10 December 19211922: 14 January 1922 to 28 November 19221923: 17 February 1923 to 21 November 19231924: 10 January 1924 to 22 August 19241925: 10 January 1925 to 28 December 19251926: 13 February 1926 to 23 November 19261927: 5 February 1927 to 11 December 19271928: 5 January 1928 to 1 December 19281929: 6 January 1929 to 27 December 19291930: 2 January 1930 to 20 July 19301931: 15 February 1931 to 3 November 19311932: 14 January 1932 to 24 July 19321933: 27 April 1933 to 29 December 19331934: 12 January 1934 to 21 December 19341935: 1 January 1935 to 30 August 19351936: 15 February 1936 to 23 December 19361937: 30 January 1937 to 28 August 19371938: 6 January 1938 to 23 October 19381939: 19 January 1939 to 6 December 19391940: 2 January 1940 to 19 December 19401941: 8 February 1941 to 2 December 19411942: 18 January 1942 to 26 December 19421943: 11 January 1943 to 9 December 19431944: 6 March 1944 to 25 December 19441945: 16 January 1945 to 28 December 19451946: 12 February 1946 to 11 December 19461947: 17 February 1947 to 2 December 19471948: 17 January 1948 to 12 December 19481949: 29 April 1949 to 28 November 19491950: 26 February 1950 to 13 November 19501951: 18 April 1951 to 7 September 19511952: 19 March 1952 to 17 December 19521953: 24 April 1953 to 29 November 19531954: 2 February 1954 to 18 December 19541955: 6 January 1955 to 21 September 19551956: 13 March 1956 to 16 November 19561957: 7 January 1957 to 29 June 19571958: 31 January 1958 to 31 December 19581959: 11 February 1959 to 29 November 19591960: 2 January 1960 to 25 August 19601961: 16 January 1961 to 15 August 19611963: 18 March 1963 to 26 December 19631964: 10 January 1964 to 29 August 19641965: 18 February 1965 to 10 December 19651966: 29 January 1966 to 18 October 19661967: 4 February 1967 to 22 December 19671968: 12 January 1968 to 20 November 19681969: 1 February 1969 to 19 December 19691970: 2 March 1970 to 28 November 19701971: 7 April 1971 to 16 October 19711976: 29 January 1976 to 5 December 19761977: 14 January 1977 to 21 December 19771978: 6 February 1978 to 18 September 19781980: 4 January 1980 to 23 December 19801981: 20 January 1981 to 20 December 19811983: 27 January 1983 to 31 July 198319131921192919371945195319611970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santana Do Ipanema meeting 10 mm (0.39 in).
First to last qualifying date each year at Santana Do Ipanema
YearFirst dateLast date
19131913-02-051913-12-09
19141914-01-141914-12-14
19151915-05-231915-12-17
19161916-03-011916-12-23
19171917-01-061917-12-17
19181918-02-061918-12-31
19191919-01-011919-09-25
19201920-02-111920-12-28
19211921-01-041921-12-10
19221922-01-141922-11-28
19231923-02-171923-11-21
19241924-01-101924-08-22
19251925-01-101925-12-28
19261926-02-131926-11-23
19271927-02-051927-12-11
19281928-01-051928-12-01
19291929-01-061929-12-27
19301930-01-021930-07-20
19311931-02-151931-11-03
19321932-01-141932-07-24
19331933-04-271933-12-29
19341934-01-121934-12-21
19351935-01-011935-08-30
19361936-02-151936-12-23
19371937-01-301937-08-28
19381938-01-061938-10-23
19391939-01-191939-12-06
19401940-01-021940-12-19
19411941-02-081941-12-02
19421942-01-181942-12-26
19431943-01-111943-12-09
19441944-03-061944-12-25
19451945-01-161945-12-28
19461946-02-121946-12-11
19471947-02-171947-12-02
19481948-01-171948-12-12
19491949-04-291949-11-28
19501950-02-261950-11-13
19511951-04-181951-09-07
19521952-03-191952-12-17
19531953-04-241953-11-29
19541954-02-021954-12-18
19551955-01-061955-09-21
19561956-03-131956-11-16
19571957-01-071957-06-29
19581958-01-311958-12-31
19591959-02-111959-11-29
19601960-01-021960-08-25
19611961-01-161961-08-15
19631963-03-181963-12-26
19641964-01-101964-08-29
19651965-02-181965-12-10
19661966-01-291966-10-18
19671967-02-041967-12-22
19681968-01-121968-11-20
19691969-02-011969-12-19
19701970-03-021970-11-28
19711971-04-071971-10-16
19761976-01-291976-12-05
19771977-01-141977-12-21
19781978-02-061978-09-18
19801980-01-041980-12-23
19811981-01-201981-12-20
19831983-01-271983-07-31

Every Fixed Threshold

Fixed thresholds at Santana Do Ipanema
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain646419146
25 mm (0.98 in): Days with 25 mm or more rain633919172
50 mm (1.97 in): Days with 50 mm or more rain401719173
100 mm (3.94 in): Days with 100 mm or more rain3219211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

  • Data for Santana Do Ipanema 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).