Built 2026-10-19 (19 October 2026)

Wenceslau Guimaraes Threshold Days by Year (BR001339027)

4 fixed thresholds counted per year at Wenceslau Guimaraes (BR001339027): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wenceslau Guimaraes Thresholds

  • Wenceslau Guimaraes: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1985 with 59.
  • Wenceslau Guimaraes: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1977 with 14.
  • Wenceslau Guimaraes: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1991 with 5.
  • Wenceslau Guimaraes: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1985 with 1.
  • 4 fixed thresholds have at least one qualifying day at Wenceslau Guimaraes.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wenceslau Guimaraes Days per year at Wenceslau Guimaraes with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1985. 02040601969: 321970: 471971: 421972: 491973: 431974: 381975: 451976: 371977: 491978: 521979: 301980: 371981: 351982: 431984: 371985: 591986: 341987: 171988: 341989: 401991: 401992: 351993: 141995: 191996: 141997: 311998: 29196919721975197819811985198819921996
Days per year at Wenceslau Guimaraes with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1985.
Days with 10 mm (0.39 in) or more of precipitation per year at Wenceslau Guimaraes
YearDaysDecade average
19693232
19704743.2
19714243.2
19724943.2
19734343.2
19743843.2
19754543.2
19763743.2
19774943.2
19785243.2
19793043.2
19803737.3
19813537.3
19824337.3
19843737.3
19855937.3
19863437.3
19871737.3
19883437.3
19894037.3
19914026
19923526
19931426
19951926
19961426
19973126
19982926
First to last qualifying date each year at Wenceslau Guimaraes For each year, a bar from the first to the last day at Wenceslau Guimaraes meeting 10 mm (0.39 in). 1969: 19 January 1969 to 29 December 19691970: 2 January 1970 to 18 December 19701971: 14 January 1971 to 29 December 19711972: 17 January 1972 to 24 December 19721973: 16 January 1973 to 1 December 19731974: 18 January 1974 to 16 November 19741975: 6 January 1975 to 10 December 19751976: 28 January 1976 to 30 November 19761977: 11 January 1977 to 29 December 19771978: 1 January 1978 to 27 December 19781979: 8 January 1979 to 31 December 19791980: 5 January 1980 to 23 December 19801981: 2 January 1981 to 31 December 19811982: 1 January 1982 to 3 November 19821984: 29 February 1984 to 26 December 19841985: 5 January 1985 to 10 December 19851986: 7 January 1986 to 28 December 19861987: 17 February 1987 to 29 December 19871988: 11 January 1988 to 6 December 19881989: 31 January 1989 to 27 December 19891991: 4 February 1991 to 5 December 19911992: 11 January 1992 to 15 December 19921993: 12 January 1993 to 13 November 19931995: 24 January 1995 to 10 December 19951996: 17 January 1996 to 26 November 19961997: 27 January 1997 to 4 December 19971998: 19 January 1998 to 23 December 19981969197319771981198619911996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wenceslau Guimaraes meeting 10 mm (0.39 in).
First to last qualifying date each year at Wenceslau Guimaraes
YearFirst dateLast date
19691969-01-191969-12-29
19701970-01-021970-12-18
19711971-01-141971-12-29
19721972-01-171972-12-24
19731973-01-161973-12-01
19741974-01-181974-11-16
19751975-01-061975-12-10
19761976-01-281976-11-30
19771977-01-111977-12-29
19781978-01-011978-12-27
19791979-01-081979-12-31
19801980-01-051980-12-23
19811981-01-021981-12-31
19821982-01-011982-11-03
19841984-02-291984-12-26
19851985-01-051985-12-10
19861986-01-071986-12-28
19871987-02-171987-12-29
19881988-01-111988-12-06
19891989-01-311989-12-27
19911991-02-041991-12-05
19921992-01-111992-12-15
19931993-01-121993-11-13
19951995-01-241995-12-10
19961996-01-171996-11-26
19971997-01-271997-12-04
19981998-01-191998-12-23

Every Fixed Threshold

Fixed thresholds at Wenceslau Guimaraes
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2759198529
25 mm (0.98 in): Days with 25 mm or more rain261419775
50 mm (1.97 in): Days with 50 mm or more rain17519911
100 mm (3.94 in): Days with 100 mm or more rain2119851

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Wenceslau Guimaraes 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).