Built 2026-10-19 (19 October 2026)

Sao Joao de Petropolis Threshold Days by Year (BR001940001)

4 fixed thresholds counted per year at Sao Joao de Petropolis (BR001940001): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sao Joao de Petropolis Thresholds

  • Sao Joao de Petropolis: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1992 with 52.
  • Sao Joao de Petropolis: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1962 with 22.
  • Sao Joao de Petropolis: days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 1949 with 7.
  • Sao Joao de Petropolis: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1956 with 1.
  • 4 fixed thresholds have at least one qualifying day at Sao Joao de Petropolis.
52 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sao Joao de Petropolis Days per year at Sao Joao de Petropolis with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1992. 02040601948: 361949: 441950: 221951: 221952: 411953: 311954: 201955: 211956: 391957: 401958: 361959: 211960: 361961: 271962: 381963: 91964: 391965: 321966: 271967: 301968: 241969: 291970: 341971: 371972: 351973: 351974: 291975: 311976: 321977: 281978: 431979: 491980: 371981: 481982: 201983: 461984: 281985: 471986: 201987: 321988: 301990: 261991: 411992: 521993: 221994: 301995: 441996: 371997: 331998: 241999: 292000: 35194819541960196619721978198419911997
Days per year at Sao Joao de Petropolis with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1992.
Days with 10 mm (0.39 in) or more of precipitation per year at Sao Joao de Petropolis
YearDaysDecade average
19483640
19494440
19502229.3
19512229.3
19524129.3
19533129.3
19542029.3
19552129.3
19563929.3
19574029.3
19583629.3
19592129.3
19603629.1
19612729.1
19623829.1
1963929.1
19643929.1
19653229.1
19662729.1
19673029.1
19682429.1
19692929.1
19703435.3
19713735.3
19723535.3
19733535.3
19742935.3
19753135.3
19763235.3
19772835.3
19784335.3
19794935.3
19803734.2
19814834.2
19822034.2
19834634.2
19842834.2
19854734.2
19862034.2
19873234.2
19883034.2
19902633.8
19914133.8
19925233.8
19932233.8
19943033.8
19954433.8
19963733.8
19973333.8
19982433.8
19992933.8
20003535
First to last qualifying date each year at Sao Joao de Petropolis For each year, a bar from the first to the last day at Sao Joao de Petropolis meeting 10 mm (0.39 in). 1948: 11 February 1948 to 31 December 19481949: 10 January 1949 to 30 December 19491950: 3 January 1950 to 18 December 19501951: 21 January 1951 to 31 December 19511952: 1 January 1952 to 24 December 19521953: 10 January 1953 to 30 December 19531954: 2 January 1954 to 29 December 19541955: 15 January 1955 to 26 December 19551956: 1 January 1956 to 31 December 19561957: 1 January 1957 to 23 December 19571958: 16 January 1958 to 29 December 19581959: 1 January 1959 to 31 December 19591960: 4 January 1960 to 28 November 19601961: 2 January 1961 to 30 December 19611962: 3 January 1962 to 25 December 19621963: 15 February 1963 to 31 December 19631964: 2 January 1964 to 30 December 19641965: 5 January 1965 to 27 November 19651966: 3 January 1966 to 28 December 19661967: 1 January 1967 to 23 December 19671968: 5 January 1968 to 19 December 19681969: 12 January 1969 to 25 December 19691970: 5 January 1970 to 21 December 19701971: 9 January 1971 to 25 December 19711972: 23 January 1972 to 23 December 19721973: 16 January 1973 to 21 December 19731974: 2 January 1974 to 25 December 19741975: 3 January 1975 to 26 December 19751976: 4 January 1976 to 28 December 19761977: 20 January 1977 to 24 December 19771978: 3 January 1978 to 20 December 19781979: 5 January 1979 to 28 December 19791980: 1 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 4 January 1982 to 25 December 19821983: 2 January 1983 to 28 December 19831984: 21 January 1984 to 31 December 19841985: 2 January 1985 to 30 December 19851986: 1 January 1986 to 29 December 19861987: 18 January 1987 to 23 December 19871988: 2 January 1988 to 18 December 19881990: 25 January 1990 to 30 December 19901991: 5 January 1991 to 31 December 19911992: 1 January 1992 to 21 December 19921993: 6 January 1993 to 31 December 19931994: 3 January 1994 to 24 December 19941995: 12 January 1995 to 30 December 19951996: 1 January 1996 to 30 December 19961997: 2 January 1997 to 20 December 19971998: 8 January 1998 to 21 December 19981999: 3 January 1999 to 16 December 19992000: 1 January 2000 to 30 December 200019481955196219691976198319911998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sao Joao de Petropolis meeting 10 mm (0.39 in).
First to last qualifying date each year at Sao Joao de Petropolis
YearFirst dateLast date
19481948-02-111948-12-31
19491949-01-101949-12-30
19501950-01-031950-12-18
19511951-01-211951-12-31
19521952-01-011952-12-24
19531953-01-101953-12-30
19541954-01-021954-12-29
19551955-01-151955-12-26
19561956-01-011956-12-31
19571957-01-011957-12-23
19581958-01-161958-12-29
19591959-01-011959-12-31
19601960-01-041960-11-28
19611961-01-021961-12-30
19621962-01-031962-12-25
19631963-02-151963-12-31
19641964-01-021964-12-30
19651965-01-051965-11-27
19661966-01-031966-12-28
19671967-01-011967-12-23
19681968-01-051968-12-19
19691969-01-121969-12-25
19701970-01-051970-12-21
19711971-01-091971-12-25
19721972-01-231972-12-23
19731973-01-161973-12-21
19741974-01-021974-12-25
19751975-01-031975-12-26
19761976-01-041976-12-28
19771977-01-201977-12-24
19781978-01-031978-12-20
19791979-01-051979-12-28
19801980-01-011980-12-31
19811981-01-011981-12-31
19821982-01-041982-12-25
19831983-01-021983-12-28
19841984-01-211984-12-31
19851985-01-021985-12-30
19861986-01-011986-12-29
19871987-01-181987-12-23
19881988-01-021988-12-18
19901990-01-251990-12-30
19911991-01-051991-12-31
19921992-01-011992-12-21
19931993-01-061993-12-31
19941994-01-031994-12-24
19951995-01-121995-12-30
19961996-01-011996-12-30
19971997-01-021997-12-20
19981998-01-081998-12-21
19991999-01-031999-12-16
20002000-01-012000-12-30

Every Fixed Threshold

Fixed thresholds at Sao Joao de Petropolis
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5252199235
25 mm (0.98 in): Days with 25 mm or more rain5222196214
50 mm (1.97 in): Days with 50 mm or more rain46719495
100 mm (3.94 in): Days with 100 mm or more rain12119561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

  • Data for Sao Joao de Petropolis 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).