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Built 2026-10-19 (19 October 2026)

Serra Do Doutor Threshold Days by Year (BR038273530)

4 fixed thresholds counted per year at Serra Do Doutor (BR038273530): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Serra Do Doutor Thresholds

  • Serra Do Doutor: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1974 with 43.
  • Serra Do Doutor: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1974 with 21.
  • Serra Do Doutor: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1936 with 6.
  • Serra Do Doutor: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1981 with 2.
  • 4 fixed thresholds have at least one qualifying day at Serra Do Doutor.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Serra Do Doutor Days per year at Serra Do Doutor with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1974. 02040601935: 321936: 191937: 211938: 131941: 141942: 121943: 121944: 181945: 281946: 141947: 211948: 371949: 161950: 201951: 181953: 171966: 121967: 291968: 281969: 201970: 161971: 221972: 181973: 231974: 431975: 231976: 221977: 201978: 211979: 161980: 111981: 181982: 171983: 19193519411945194919661970197419781982
Days per year at Serra Do Doutor 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 Serra Do Doutor
YearDaysDecade average
19353221.3
19361921.3
19372121.3
19381321.3
19411419.1
19421219.1
19431219.1
19441819.1
19452819.1
19461419.1
19472119.1
19483719.1
19491619.1
19502018.3
19511818.3
19531718.3
19661222.3
19672922.3
19682822.3
19692022.3
19701622.4
19712222.4
19721822.4
19732322.4
19744322.4
19752322.4
19762222.4
19772022.4
19782122.4
19791622.4
19801116.3
19811816.3
19821716.3
19831916.3
First to last qualifying date each year at Serra Do Doutor For each year, a bar from the first to the last day at Serra Do Doutor meeting 10 mm (0.39 in). 1935: 31 January 1935 to 8 July 19351936: 2 January 1936 to 4 September 19361937: 7 February 1937 to 11 August 19371938: 6 January 1938 to 16 August 19381941: 2 March 1941 to 1 September 19411942: 1 February 1942 to 19 December 19421943: 26 January 1943 to 21 December 19431944: 17 January 1944 to 23 December 19441945: 7 January 1945 to 7 August 19451946: 23 January 1946 to 20 December 19461947: 21 January 1947 to 25 November 19471948: 8 February 1948 to 31 October 19481949: 19 March 1949 to 28 November 19491950: 7 March 1950 to 5 August 19501951: 3 February 1951 to 30 June 19511953: 12 April 1953 to 12 July 19531966: 23 January 1966 to 27 September 19661967: 8 February 1967 to 30 December 19671968: 16 January 1968 to 30 July 19681969: 22 February 1969 to 7 August 19691970: 21 January 1970 to 11 August 19701971: 24 January 1971 to 10 November 19711972: 13 February 1972 to 21 December 19721973: 8 January 1973 to 4 October 19731974: 19 January 1974 to 17 September 19741975: 16 January 1975 to 6 December 19751976: 2 February 1976 to 26 November 19761977: 18 March 1977 to 26 August 19771978: 11 February 1978 to 19 August 19781979: 23 February 1979 to 5 September 19791980: 6 February 1980 to 5 August 19801981: 18 February 1981 to 21 December 19811982: 15 February 1982 to 1 December 19821983: 5 February 1983 to 17 August 19831935194219471953197019751980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Serra Do Doutor meeting 10 mm (0.39 in).
First to last qualifying date each year at Serra Do Doutor
YearFirst dateLast date
19351935-01-311935-07-08
19361936-01-021936-09-04
19371937-02-071937-08-11
19381938-01-061938-08-16
19411941-03-021941-09-01
19421942-02-011942-12-19
19431943-01-261943-12-21
19441944-01-171944-12-23
19451945-01-071945-08-07
19461946-01-231946-12-20
19471947-01-211947-11-25
19481948-02-081948-10-31
19491949-03-191949-11-28
19501950-03-071950-08-05
19511951-02-031951-06-30
19531953-04-121953-07-12
19661966-01-231966-09-27
19671967-02-081967-12-30
19681968-01-161968-07-30
19691969-02-221969-08-07
19701970-01-211970-08-11
19711971-01-241971-11-10
19721972-02-131972-12-21
19731973-01-081973-10-04
19741974-01-191974-09-17
19751975-01-161975-12-06
19761976-02-021976-11-26
19771977-03-181977-08-26
19781978-02-111978-08-19
19791979-02-231979-09-05
19801980-02-061980-08-05
19811981-02-181981-12-21
19821982-02-151982-12-01
19831983-02-051983-08-17

Every Fixed Threshold

Fixed thresholds at Serra Do Doutor
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3443197419
25 mm (0.98 in): Days with 25 mm or more rain342119741
50 mm (1.97 in): Days with 50 mm or more rain28619362
100 mm (3.94 in): Days with 100 mm or more rain5219812

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

  • Data for Serra Do Doutor 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).