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Built 2026-10-19 (19 October 2026)

Francisco Sa (Efbm) Threshold Days by Year (BR001741009)

4 fixed thresholds counted per year at Francisco Sa (Efbm) (BR001741009): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Francisco Sa (Efbm) Thresholds

  • Francisco Sa (Efbm): days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1983 with 46.
  • Francisco Sa (Efbm): days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1960 with 19.
  • Francisco Sa (Efbm): days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1964 with 6.
  • Francisco Sa (Efbm): days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1949 with 3.
  • 4 fixed thresholds have at least one qualifying day at Francisco Sa (Efbm).
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Francisco Sa (Efbm) Days per year at Francisco Sa (Efbm) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1983. 02040601946: 181948: 341949: 321950: 191952: 401954: 131957: 401958: 271960: 371963: 81964: 451970: 301972: 361975: 221976: 261977: 421978: 381980: 351981: 341982: 311983: 461984: 331987: 311989: 341990: 201991: 341993: 211996: 261997: 341998: 251999: 292000: 4619461952196019721978198319901997
Days per year at Francisco Sa (Efbm) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Francisco Sa (Efbm)
YearDaysDecade average
19461828
19483428
19493228
19501927.8
19524027.8
19541327.8
19574027.8
19582727.8
19603730
1963830
19644530
19703032.3
19723632.3
19752232.3
19762632.3
19774232.3
19783832.3
19803534.9
19813434.9
19823134.9
19834634.9
19843334.9
19873134.9
19893434.9
19902027
19913427
19932127
19962627
19973427
19982527
19992927
20004646
First to last qualifying date each year at Francisco Sa (Efbm) For each year, a bar from the first to the last day at Francisco Sa (Efbm) meeting 10 mm (0.39 in). 1946: 22 January 1946 to 19 December 19461948: 12 February 1948 to 30 December 19481949: 1 January 1949 to 22 December 19491950: 26 January 1950 to 17 December 19501952: 2 January 1952 to 20 December 19521954: 1 January 1954 to 29 December 19541957: 3 January 1957 to 25 December 19571958: 2 February 1958 to 30 December 19581960: 1 January 1960 to 3 December 19601963: 9 February 1963 to 22 December 19631964: 11 January 1964 to 31 December 19641970: 4 January 1970 to 19 December 19701972: 13 January 1972 to 24 December 19721975: 3 January 1975 to 16 December 19751976: 7 February 1976 to 19 December 19761977: 13 January 1977 to 27 December 19771978: 3 January 1978 to 21 December 19781980: 12 January 1980 to 31 December 19801981: 1 January 1981 to 29 December 19811982: 5 January 1982 to 29 December 19821983: 1 January 1983 to 10 December 19831984: 25 January 1984 to 26 December 19841987: 6 January 1987 to 23 December 19871989: 4 February 1989 to 28 December 19891990: 11 February 1990 to 30 December 19901991: 6 January 1991 to 11 December 19911993: 17 January 1993 to 22 December 19931996: 14 February 1996 to 26 December 19961997: 1 January 1997 to 19 December 19971998: 10 January 1998 to 21 December 19981999: 4 January 1999 to 14 December 19992000: 3 January 2000 to 31 December 200019461952196019721978198319901997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Francisco Sa (Efbm) meeting 10 mm (0.39 in).
First to last qualifying date each year at Francisco Sa (Efbm)
YearFirst dateLast date
19461946-01-221946-12-19
19481948-02-121948-12-30
19491949-01-011949-12-22
19501950-01-261950-12-17
19521952-01-021952-12-20
19541954-01-011954-12-29
19571957-01-031957-12-25
19581958-02-021958-12-30
19601960-01-011960-12-03
19631963-02-091963-12-22
19641964-01-111964-12-31
19701970-01-041970-12-19
19721972-01-131972-12-24
19751975-01-031975-12-16
19761976-02-071976-12-19
19771977-01-131977-12-27
19781978-01-031978-12-21
19801980-01-121980-12-31
19811981-01-011981-12-29
19821982-01-051982-12-29
19831983-01-011983-12-10
19841984-01-251984-12-26
19871987-01-061987-12-23
19891989-02-041989-12-28
19901990-02-111990-12-30
19911991-01-061991-12-11
19931993-01-171993-12-22
19961996-02-141996-12-26
19971997-01-011997-12-19
19981998-01-101998-12-21
19991999-01-041999-12-14
20002000-01-032000-12-31

Every Fixed Threshold

Fixed thresholds at Francisco Sa (Efbm)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3246198346
25 mm (0.98 in): Days with 25 mm or more rain3219196013
50 mm (1.97 in): Days with 50 mm or more rain29619642
100 mm (3.94 in): Days with 100 mm or more rain6319491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

  • Data for Francisco Sa (Efbm) 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).