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Built 2026-10-19 (19 October 2026)

Lagoa Grande Threshold Days by Year (BR000840015)

4 fixed thresholds counted per year at Lagoa Grande (BR000840015): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lagoa Grande Thresholds

  • Lagoa Grande: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1974 with 43.
  • Lagoa Grande: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1985 with 19.
  • Lagoa Grande: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1985 with 8.
  • Lagoa Grande: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1976 with 1.
  • 4 fixed thresholds have at least one qualifying day at Lagoa Grande.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lagoa Grande Days per year at Lagoa Grande with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1974. 02040601963: 151964: 361965: 161966: 231967: 291968: 231969: 241971: 141972: 151974: 431975: 171976: 131977: 161978: 191979: 161982: 81983: 151985: 321986: 141987: 211988: 331989: 341990: 111991: 181992: 161993: 41994: 101995: 191996: 181997: 161998: 81999: 1519631967197219771983198819921996
Days per year at Lagoa Grande with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Lagoa Grande
YearDaysDecade average
19631523.7
19643623.7
19651623.7
19662323.7
19672923.7
19682323.7
19692423.7
19711419.1
19721519.1
19744319.1
19751719.1
19761319.1
19771619.1
19781919.1
19791619.1
1982822.4
19831522.4
19853222.4
19861422.4
19872122.4
19883322.4
19893422.4
19901113.5
19911813.5
19921613.5
1993413.5
19941013.5
19951913.5
19961813.5
19971613.5
1998813.5
19991513.5
First to last qualifying date each year at Lagoa Grande For each year, a bar from the first to the last day at Lagoa Grande meeting 10 mm (0.39 in). 1963: 7 January 1963 to 30 December 19631964: 4 January 1964 to 23 December 19641965: 23 January 1965 to 22 November 19651966: 4 January 1966 to 22 November 19661967: 29 January 1967 to 31 December 19671968: 2 February 1968 to 28 December 19681969: 16 January 1969 to 28 December 19691971: 27 February 1971 to 23 December 19711972: 19 January 1972 to 25 December 19721974: 1 January 1974 to 26 December 19741975: 22 January 1975 to 17 July 19751976: 4 February 1976 to 30 November 19761977: 7 January 1977 to 21 December 19771978: 1 January 1978 to 16 December 19781979: 15 January 1979 to 30 December 19791982: 26 February 1982 to 30 December 19821983: 19 January 1983 to 29 November 19831985: 2 January 1985 to 29 December 19851986: 5 January 1986 to 25 December 19861987: 3 January 1987 to 16 December 19871988: 3 January 1988 to 19 December 19881989: 5 February 1989 to 26 December 19891990: 6 January 1990 to 28 November 19901991: 7 January 1991 to 23 November 19911992: 24 January 1992 to 10 December 19921993: 18 January 1993 to 29 November 19931994: 5 January 1994 to 25 December 19941995: 4 January 1995 to 28 December 19951996: 4 February 1996 to 29 December 19961997: 9 January 1997 to 20 November 19971998: 9 January 1998 to 16 December 19981999: 12 January 1999 to 19 December 199919631967197219771983198819921996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lagoa Grande meeting 10 mm (0.39 in).
First to last qualifying date each year at Lagoa Grande
YearFirst dateLast date
19631963-01-071963-12-30
19641964-01-041964-12-23
19651965-01-231965-11-22
19661966-01-041966-11-22
19671967-01-291967-12-31
19681968-02-021968-12-28
19691969-01-161969-12-28
19711971-02-271971-12-23
19721972-01-191972-12-25
19741974-01-011974-12-26
19751975-01-221975-07-17
19761976-02-041976-11-30
19771977-01-071977-12-21
19781978-01-011978-12-16
19791979-01-151979-12-30
19821982-02-261982-12-30
19831983-01-191983-11-29
19851985-01-021985-12-29
19861986-01-051986-12-25
19871987-01-031987-12-16
19881988-01-031988-12-19
19891989-02-051989-12-26
19901990-01-061990-11-28
19911991-01-071991-11-23
19921992-01-241992-12-10
19931993-01-181993-11-29
19941994-01-051994-12-25
19951995-01-041995-12-28
19961996-02-041996-12-29
19971997-01-091997-11-20
19981998-01-091998-12-16
19991999-01-121999-12-19

Every Fixed Threshold

Fixed thresholds at Lagoa Grande
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3243197415
25 mm (0.98 in): Days with 25 mm or more rain311919852
50 mm (1.97 in): Days with 50 mm or more rain23819852
100 mm (3.94 in): Days with 100 mm or more rain3119761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Lagoa Grande 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).