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Built 2026-10-19 (19 October 2026)

Santa Luzia Threshold Days by Year (BR001339000)

4 fixed thresholds counted per year at Santa Luzia (BR001339000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Luzia Thresholds

  • Santa Luzia: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1964 with 84.
  • Santa Luzia: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1991 with 20.
  • Santa Luzia: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1964 with 9.
  • Santa Luzia: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1954 with 1.
  • 4 fixed thresholds have at least one qualifying day at Santa Luzia.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Luzia Days per year at Santa Luzia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 84 in 1964. 02550751001954: 531955: 631957: 651958: 431959: 181960: 461961: 201962: 361963: 481964: 841965: 461966: 491967: 541968: 451969: 481970: 541973: 301986: 401987: 361988: 511989: 421990: 561991: 691992: 631993: 331994: 591995: 431996: 351997: 481998: 381954195819611964196719701987199019931996
Days per year at Santa Luzia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 84 in 1964.
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Luzia
YearDaysDecade average
19545348.4
19556348.4
19576548.4
19584348.4
19591848.4
19604647.6
19612047.6
19623647.6
19634847.6
19648447.6
19654647.6
19664947.6
19675447.6
19684547.6
19694847.6
19705442
19733042
19864042.3
19873642.3
19885142.3
19894242.3
19905649.3
19916949.3
19926349.3
19933349.3
19945949.3
19954349.3
19963549.3
19974849.3
19983849.3
First to last qualifying date each year at Santa Luzia For each year, a bar from the first to the last day at Santa Luzia meeting 10 mm (0.39 in). 1954: 9 January 1954 to 21 December 19541955: 4 January 1955 to 21 December 19551957: 3 January 1957 to 29 December 19571958: 18 January 1958 to 10 December 19581959: 20 January 1959 to 20 December 19591960: 27 January 1960 to 14 November 19601961: 18 January 1961 to 28 June 19611962: 3 January 1962 to 30 December 19621963: 12 January 1963 to 26 December 19631964: 8 January 1964 to 28 December 19641965: 26 January 1965 to 27 December 19651966: 15 January 1966 to 23 December 19661967: 2 January 1967 to 30 December 19671968: 23 January 1968 to 19 December 19681969: 19 January 1969 to 29 December 19691970: 23 January 1970 to 18 December 19701973: 22 January 1973 to 14 December 19731986: 4 January 1986 to 28 December 19861987: 3 January 1987 to 29 December 19871988: 11 January 1988 to 18 December 19881989: 11 January 1989 to 29 December 19891990: 5 January 1990 to 21 December 19901991: 3 February 1991 to 31 December 19911992: 11 January 1992 to 28 December 19921993: 16 January 1993 to 14 December 19931994: 2 February 1994 to 10 December 19941995: 24 January 1995 to 30 December 19951996: 17 January 1996 to 25 November 19961997: 25 January 1997 to 19 December 19971998: 21 January 1998 to 4 December 199819541959196319671973198919931997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Luzia meeting 10 mm (0.39 in).
First to last qualifying date each year at Santa Luzia
YearFirst dateLast date
19541954-01-091954-12-21
19551955-01-041955-12-21
19571957-01-031957-12-29
19581958-01-181958-12-10
19591959-01-201959-12-20
19601960-01-271960-11-14
19611961-01-181961-06-28
19621962-01-031962-12-30
19631963-01-121963-12-26
19641964-01-081964-12-28
19651965-01-261965-12-27
19661966-01-151966-12-23
19671967-01-021967-12-30
19681968-01-231968-12-19
19691969-01-191969-12-29
19701970-01-231970-12-18
19731973-01-221973-12-14
19861986-01-041986-12-28
19871987-01-031987-12-29
19881988-01-111988-12-18
19891989-01-111989-12-29
19901990-01-051990-12-21
19911991-02-031991-12-31
19921992-01-111992-12-28
19931993-01-161993-12-14
19941994-02-021994-12-10
19951995-01-241995-12-30
19961996-01-171996-11-25
19971997-01-251997-12-19
19981998-01-211998-12-04

Every Fixed Threshold

Fixed thresholds at Santa Luzia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3084196438
25 mm (0.98 in): Days with 25 mm or more rain302019918
50 mm (1.97 in): Days with 50 mm or more rain22919643
100 mm (3.94 in): Days with 100 mm or more rain5119541

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

  • Data for Santa Luzia 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).