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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Santo Inacio Threshold Days by Year (BR001645002)

4 fixed thresholds counted per year at Santo Inacio (BR001645002): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santo Inacio Thresholds

  • Santo Inacio: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1978 with 50.
  • Santo Inacio: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1979 with 25.
  • Santo Inacio: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1979 with 8.
  • Santo Inacio: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1970 with 1.
  • 4 fixed thresholds have at least one qualifying day at Santo Inacio.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santo Inacio Days per year at Santo Inacio with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1978. 02040601964: 391968: 341969: 281970: 321971: 351972: 351973: 341974: 301975: 421976: 321977: 221978: 501979: 501980: 301981: 401982: 221983: 451984: 281985: 441987: 321989: 331990: 151993: 231994: 371995: 271997: 341998: 231999: 302000: 351964197019731976197919821985199019951999
Days per year at Santo Inacio with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Santo Inacio
YearDaysDecade average
19643933.7
19683433.7
19692833.7
19703236.2
19713536.2
19723536.2
19733436.2
19743036.2
19754236.2
19763236.2
19772236.2
19785036.2
19795036.2
19803034.3
19814034.3
19822234.3
19834534.3
19842834.3
19854434.3
19873234.3
19893334.3
19901527
19932327
19943727
19952727
19973427
19982327
19993027
20003535
First to last qualifying date each year at Santo Inacio For each year, a bar from the first to the last day at Santo Inacio meeting 10 mm (0.39 in). 1964: 2 January 1964 to 27 November 19641968: 6 January 1968 to 19 December 19681969: 21 January 1969 to 27 December 19691970: 12 January 1970 to 18 December 19701971: 15 January 1971 to 24 December 19711972: 24 January 1972 to 27 December 19721973: 16 January 1973 to 29 December 19731974: 3 January 1974 to 9 December 19741975: 3 January 1975 to 23 December 19751976: 23 January 1976 to 29 December 19761977: 4 January 1977 to 25 December 19771978: 3 January 1978 to 29 December 19781979: 7 January 1979 to 30 December 19791980: 2 January 1980 to 18 December 19801981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 30 December 19821983: 9 January 1983 to 16 December 19831984: 9 January 1984 to 17 December 19841985: 1 January 1985 to 30 December 19851987: 1 January 1987 to 24 December 19871989: 4 January 1989 to 30 December 19891990: 3 January 1990 to 14 December 19901993: 8 January 1993 to 31 December 19931994: 3 January 1994 to 25 December 19941995: 4 January 1995 to 31 December 19951997: 1 January 1997 to 14 December 19971998: 13 February 1998 to 18 December 19981999: 1 January 1999 to 25 December 19992000: 2 January 2000 to 19 December 200019641971197519791983198919952000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santo Inacio meeting 10 mm (0.39 in).
First to last qualifying date each year at Santo Inacio
YearFirst dateLast date
19641964-01-021964-11-27
19681968-01-061968-12-19
19691969-01-211969-12-27
19701970-01-121970-12-18
19711971-01-151971-12-24
19721972-01-241972-12-27
19731973-01-161973-12-29
19741974-01-031974-12-09
19751975-01-031975-12-23
19761976-01-231976-12-29
19771977-01-041977-12-25
19781978-01-031978-12-29
19791979-01-071979-12-30
19801980-01-021980-12-18
19811981-01-011981-12-31
19821982-01-011982-12-30
19831983-01-091983-12-16
19841984-01-091984-12-17
19851985-01-011985-12-30
19871987-01-011987-12-24
19891989-01-041989-12-30
19901990-01-031990-12-14
19931993-01-081993-12-31
19941994-01-031994-12-25
19951995-01-041995-12-31
19971997-01-011997-12-14
19981998-02-131998-12-18
19991999-01-011999-12-25
20002000-01-022000-12-19

Every Fixed Threshold

Fixed thresholds at Santo Inacio
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2950197835
25 mm (0.98 in): Days with 25 mm or more rain292519798
50 mm (1.97 in): Days with 50 mm or more rain28819792
100 mm (3.94 in): Days with 100 mm or more rain4119701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Santo Inacio 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).