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Built 2026-10-19 (19 October 2026)

Porto Do Lopes Threshold Days by Year (BR000644012)

4 fixed thresholds counted per year at Porto Do Lopes (BR000644012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Porto Do Lopes Thresholds

  • Porto Do Lopes: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1985 with 65.
  • Porto Do Lopes: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1985 with 30.
  • Porto Do Lopes: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1972 with 7.
  • Porto Do Lopes: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1971 with 1.
  • 4 fixed thresholds have at least one qualifying day at Porto Do Lopes.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Porto Do Lopes Days per year at Porto Do Lopes with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 1985. 0204060801971: 351972: 371973: 381974: 521975: 331976: 271977: 431978: 481979: 401980: 371981: 321982: 321983: 271984: 351985: 651986: 501987: 281988: 421989: 401990: 211991: 351992: 281993: 351994: 431995: 421996: 521997: 361998: 341999: 371971197419771980198319861989199219951998
Days per year at Porto Do Lopes with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 1985.
Days with 10 mm (0.39 in) or more of precipitation per year at Porto Do Lopes
YearDaysDecade average
19713539.2
19723739.2
19733839.2
19745239.2
19753339.2
19762739.2
19774339.2
19784839.2
19794039.2
19803738.8
19813238.8
19823238.8
19832738.8
19843538.8
19856538.8
19865038.8
19872838.8
19884238.8
19894038.8
19902136.3
19913536.3
19922836.3
19933536.3
19944336.3
19954236.3
19965236.3
19973636.3
19983436.3
19993736.3
First to last qualifying date each year at Porto Do Lopes For each year, a bar from the first to the last day at Porto Do Lopes meeting 10 mm (0.39 in). 1971: 7 January 1971 to 20 December 19711972: 16 January 1972 to 29 December 19721973: 12 January 1973 to 24 December 19731974: 17 January 1974 to 27 December 19741975: 6 January 1975 to 6 December 19751976: 11 January 1976 to 20 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 30 December 19781979: 6 January 1979 to 30 December 19791980: 3 January 1980 to 20 December 19801981: 1 January 1981 to 23 December 19811982: 4 January 1982 to 31 December 19821983: 2 January 1983 to 27 December 19831984: 3 January 1984 to 15 October 19841985: 3 January 1985 to 25 December 19851986: 1 January 1986 to 28 December 19861987: 2 January 1987 to 25 December 19871988: 5 January 1988 to 24 December 19881989: 14 January 1989 to 31 December 19891990: 6 January 1990 to 15 December 19901991: 8 January 1991 to 30 December 19911992: 17 January 1992 to 16 December 19921993: 10 January 1993 to 27 December 19931994: 1 January 1994 to 26 December 19941995: 4 January 1995 to 31 December 19951996: 2 January 1996 to 26 December 19961997: 3 January 1997 to 18 December 19971998: 1 January 1998 to 14 December 19981999: 3 January 1999 to 25 December 199919711975197919831987199119951999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Porto Do Lopes meeting 10 mm (0.39 in).
First to last qualifying date each year at Porto Do Lopes
YearFirst dateLast date
19711971-01-071971-12-20
19721972-01-161972-12-29
19731973-01-121973-12-24
19741974-01-171974-12-27
19751975-01-061975-12-06
19761976-01-111976-12-20
19771977-01-011977-12-31
19781978-01-011978-12-30
19791979-01-061979-12-30
19801980-01-031980-12-20
19811981-01-011981-12-23
19821982-01-041982-12-31
19831983-01-021983-12-27
19841984-01-031984-10-15
19851985-01-031985-12-25
19861986-01-011986-12-28
19871987-01-021987-12-25
19881988-01-051988-12-24
19891989-01-141989-12-31
19901990-01-061990-12-15
19911991-01-081991-12-30
19921992-01-171992-12-16
19931993-01-101993-12-27
19941994-01-011994-12-26
19951995-01-041995-12-31
19961996-01-021996-12-26
19971997-01-031997-12-18
19981998-01-011998-12-14
19991999-01-031999-12-25

Every Fixed Threshold

Fixed thresholds at Porto Do Lopes
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2965198537
25 mm (0.98 in): Days with 25 mm or more rain2930198518
50 mm (1.97 in): Days with 50 mm or more rain28719723
100 mm (3.94 in): Days with 100 mm or more rain4119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Porto Do Lopes 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).