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Built 2026-10-19 (19 October 2026)

Santa Rosa Do Viterbo Threshold Days by Year (BR002147022)

4 fixed thresholds counted per year at Santa Rosa Do Viterbo (BR002147022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Rosa Do Viterbo Thresholds

  • Santa Rosa Do Viterbo: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1983 with 75.
  • Santa Rosa Do Viterbo: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1983 with 30.
  • Santa Rosa Do Viterbo: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1992 with 9.
  • Santa Rosa Do Viterbo: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1981 with 3.
  • 4 fixed thresholds have at least one qualifying day at Santa Rosa Do Viterbo.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Rosa Do Viterbo Days per year at Santa Rosa Do Viterbo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 75 in 1983. 0204060801966: 461967: 521968: 371969: 371970: 511971: 481972: 621973: 471974: 431975: 401976: 681977: 551978: 461979: 441980: 481981: 461982: 601983: 751984: 451985: 411986: 511987: 531988: 501989: 541990: 421991: 491992: 471993: 551994: 351995: 481966196919721975197819811984198719901993
Days per year at Santa Rosa Do Viterbo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 75 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Rosa Do Viterbo
YearDaysDecade average
19664643
19675243
19683743
19693743
19705150.4
19714850.4
19726250.4
19734750.4
19744350.4
19754050.4
19766850.4
19775550.4
19784650.4
19794450.4
19804852.3
19814652.3
19826052.3
19837552.3
19844552.3
19854152.3
19865152.3
19875352.3
19885052.3
19895452.3
19904246
19914946
19924746
19935546
19943546
19954846
First to last qualifying date each year at Santa Rosa Do Viterbo For each year, a bar from the first to the last day at Santa Rosa Do Viterbo meeting 10 mm (0.39 in). 1966: 2 January 1966 to 28 December 19661967: 5 January 1967 to 30 December 19671968: 2 January 1968 to 30 December 19681969: 8 January 1969 to 24 December 19691970: 1 January 1970 to 27 December 19701971: 2 January 1971 to 29 December 19711972: 2 January 1972 to 29 December 19721973: 6 January 1973 to 31 December 19731974: 1 January 1974 to 27 December 19741975: 1 January 1975 to 27 December 19751976: 4 January 1976 to 28 December 19761977: 2 January 1977 to 31 December 19771978: 3 January 1978 to 29 December 19781979: 3 January 1979 to 31 December 19791980: 1 January 1980 to 31 December 19801981: 4 January 1981 to 18 December 19811982: 3 January 1982 to 31 December 19821983: 5 January 1983 to 28 December 19831984: 22 January 1984 to 26 December 19841985: 7 January 1985 to 30 December 19851986: 5 January 1986 to 29 December 19861987: 2 January 1987 to 30 December 19871988: 5 January 1988 to 31 December 19881989: 3 January 1989 to 31 December 19891990: 2 January 1990 to 20 December 19901991: 4 January 1991 to 28 December 19911992: 5 January 1992 to 21 December 19921993: 5 January 1993 to 30 December 19931994: 3 January 1994 to 30 November 19941995: 1 January 1995 to 28 December 199519661970197419781982198619901994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Rosa Do Viterbo meeting 10 mm (0.39 in).
First to last qualifying date each year at Santa Rosa Do Viterbo
YearFirst dateLast date
19661966-01-021966-12-28
19671967-01-051967-12-30
19681968-01-021968-12-30
19691969-01-081969-12-24
19701970-01-011970-12-27
19711971-01-021971-12-29
19721972-01-021972-12-29
19731973-01-061973-12-31
19741974-01-011974-12-27
19751975-01-011975-12-27
19761976-01-041976-12-28
19771977-01-021977-12-31
19781978-01-031978-12-29
19791979-01-031979-12-31
19801980-01-011980-12-31
19811981-01-041981-12-18
19821982-01-031982-12-31
19831983-01-051983-12-28
19841984-01-221984-12-26
19851985-01-071985-12-30
19861986-01-051986-12-29
19871987-01-021987-12-30
19881988-01-051988-12-31
19891989-01-031989-12-31
19901990-01-021990-12-20
19911991-01-041991-12-28
19921992-01-051992-12-21
19931993-01-051993-12-30
19941994-01-031994-11-30
19951995-01-011995-12-28

Every Fixed Threshold

Fixed thresholds at Santa Rosa Do Viterbo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3075198348
25 mm (0.98 in): Days with 25 mm or more rain3030198318
50 mm (1.97 in): Days with 50 mm or more rain28919928
100 mm (3.94 in): Days with 100 mm or more rain5319811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Santa Rosa Do Viterbo 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).