Built 2026-10-19 (19 October 2026)

Traipu Threshold Days by Year (BR038969050)

5 fixed thresholds counted per year at Traipu (BR038969050): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Traipu Thresholds

  • Traipu: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1924 with 62.
  • Traipu: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1924 with 35.
  • Traipu: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 1924 with 17.
  • Traipu: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1924 with 5.
  • 5 fixed thresholds have at least one qualifying day at Traipu.
68 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Traipu Days per year at Traipu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 62 in 1924. 0204060801913: 331914: 551915: 31916: 231917: 171918: 201919: 121920: 231921: 331922: 431923: 311924: 621925: 381926: 191927: 301928: 331929: 331930: 271931: 191932: 91933: 401934: 101935: 361936: 191937: 131938: 91939: 211940: 201941: 131942: 131943: 211944: 211945: 281946: 91947: 201948: 291949: 261950: 171951: 201952: 161953: 221954: 131955: 71956: 141957: 211958: 241959: 221960: 321961: 291962: 311963: 271964: 461965: 221966: 451967: 331968: 251969: 261971: 261972: 281973: 281974: 311975: 431976: 291977: 391978: 391979: 231980: 211981: 91913192019271934194119481955196219691977
Days per year at Traipu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 62 in 1924.
Days with 10 mm (0.39 in) or more of precipitation per year at Traipu
YearDaysDecade average
19133323.3
19145523.3
1915323.3
19162323.3
19171723.3
19182023.3
19191223.3
19202334.5
19213334.5
19224334.5
19233134.5
19246234.5
19253834.5
19261934.5
19273034.5
19283334.5
19293334.5
19302720.3
19311920.3
1932920.3
19334020.3
19341020.3
19353620.3
19361920.3
19371320.3
1938920.3
19392120.3
19402020
19411320
19421320
19432120
19442120
19452820
1946920
19472020
19482920
19492620
19501717.6
19512017.6
19521617.6
19532217.6
19541317.6
1955717.6
19561417.6
19572117.6
19582417.6
19592217.6
19603231.6
19612931.6
19623131.6
19632731.6
19644631.6
19652231.6
19664531.6
19673331.6
19682531.6
19692631.6
19712631.8
19722831.8
19732831.8
19743131.8
19754331.8
19762931.8
19773931.8
19783931.8
19792331.8
19802115
1981915
First to last qualifying date each year at Traipu For each year, a bar from the first to the last day at Traipu meeting 10 mm (0.39 in). 1913: 6 February 1913 to 31 December 19131914: 13 January 1914 to 30 October 19141915: 31 August 1915 to 14 December 19151916: 31 January 1916 to 30 November 19161917: 1 March 1917 to 27 December 19171918: 15 January 1918 to 29 December 19181919: 23 April 1919 to 25 August 19191920: 11 March 1920 to 29 December 19201921: 15 February 1921 to 27 November 19211922: 13 January 1922 to 26 November 19221923: 28 January 1923 to 26 November 19231924: 3 February 1924 to 23 September 19241925: 21 January 1925 to 29 December 19251926: 16 February 1926 to 25 November 19261927: 24 January 1927 to 8 December 19271928: 11 March 1928 to 3 December 19281929: 30 January 1929 to 14 December 19291930: 2 January 1930 to 29 October 19301931: 10 February 1931 to 3 December 19311932: 1 February 1932 to 10 September 19321933: 17 April 1933 to 15 November 19331934: 10 March 1934 to 4 October 19341935: 3 January 1935 to 25 November 19351936: 15 February 1936 to 17 November 19361937: 28 March 1937 to 30 August 19371938: 19 April 1938 to 6 July 19381939: 5 March 1939 to 12 December 19391940: 21 January 1940 to 11 December 19401941: 10 February 1941 to 28 October 19411942: 27 March 1942 to 6 December 19421943: 6 March 1943 to 28 December 19431944: 19 January 1944 to 25 November 19441945: 10 January 1945 to 24 December 19451946: 31 January 1946 to 30 July 19461947: 22 January 1947 to 1 December 19471948: 11 February 1948 to 11 December 19481949: 10 February 1949 to 30 November 19491950: 4 March 1950 to 23 December 19501951: 6 February 1951 to 16 December 19511952: 3 March 1952 to 18 December 19521953: 3 January 1953 to 30 November 19531954: 6 January 1954 to 7 December 19541955: 18 January 1955 to 28 October 19551956: 6 January 1956 to 29 November 19561957: 13 January 1957 to 29 July 19571958: 30 January 1958 to 27 December 19581959: 1 January 1959 to 28 November 19591960: 27 January 1960 to 6 November 19601961: 20 January 1961 to 16 December 19611962: 6 April 1962 to 22 November 19621963: 2 February 1963 to 29 December 19631964: 18 January 1964 to 20 September 19641965: 25 January 1965 to 27 December 19651966: 29 January 1966 to 21 December 19661967: 2 February 1967 to 30 December 19671968: 14 March 1968 to 19 December 19681969: 23 January 1969 to 18 December 19691971: 3 February 1971 to 22 October 19711972: 19 January 1972 to 25 August 19721973: 27 January 1973 to 20 September 19731974: 31 January 1974 to 14 November 19741975: 15 January 1975 to 5 December 19751976: 13 February 1976 to 30 November 19761977: 14 January 1977 to 28 December 19771978: 9 February 1978 to 4 December 19781979: 26 January 1979 to 19 November 19791980: 6 January 1980 to 15 November 19801981: 26 January 1981 to 20 December 198119131922193119401949195819671977JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Traipu meeting 10 mm (0.39 in).
First to last qualifying date each year at Traipu
YearFirst dateLast date
19131913-02-061913-12-31
19141914-01-131914-10-30
19151915-08-311915-12-14
19161916-01-311916-11-30
19171917-03-011917-12-27
19181918-01-151918-12-29
19191919-04-231919-08-25
19201920-03-111920-12-29
19211921-02-151921-11-27
19221922-01-131922-11-26
19231923-01-281923-11-26
19241924-02-031924-09-23
19251925-01-211925-12-29
19261926-02-161926-11-25
19271927-01-241927-12-08
19281928-03-111928-12-03
19291929-01-301929-12-14
19301930-01-021930-10-29
19311931-02-101931-12-03
19321932-02-011932-09-10
19331933-04-171933-11-15
19341934-03-101934-10-04
19351935-01-031935-11-25
19361936-02-151936-11-17
19371937-03-281937-08-30
19381938-04-191938-07-06
19391939-03-051939-12-12
19401940-01-211940-12-11
19411941-02-101941-10-28
19421942-03-271942-12-06
19431943-03-061943-12-28
19441944-01-191944-11-25
19451945-01-101945-12-24
19461946-01-311946-07-30
19471947-01-221947-12-01
19481948-02-111948-12-11
19491949-02-101949-11-30
19501950-03-041950-12-23
19511951-02-061951-12-16
19521952-03-031952-12-18
19531953-01-031953-11-30
19541954-01-061954-12-07
19551955-01-181955-10-28
19561956-01-061956-11-29
19571957-01-131957-07-29
19581958-01-301958-12-27
19591959-01-011959-11-28
19601960-01-271960-11-06
19611961-01-201961-12-16
19621962-04-061962-11-22
19631963-02-021963-12-29
19641964-01-181964-09-20
19651965-01-251965-12-27
19661966-01-291966-12-21
19671967-02-021967-12-30
19681968-03-141968-12-19
19691969-01-231969-12-18
19711971-02-031971-10-22
19721972-01-191972-08-25
19731973-01-271973-09-20
19741974-01-311974-11-14
19751975-01-151975-12-05
19761976-02-131976-11-30
19771977-01-141977-12-28
19781978-02-091978-12-04
19791979-01-261979-11-19
19801980-01-061980-11-15
19811981-01-261981-12-20

Every Fixed Threshold

Fixed thresholds at Traipu
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain686219249
25 mm (0.98 in): Days with 25 mm or more rain633519243
50 mm (1.97 in): Days with 50 mm or more rain411719241
100 mm (3.94 in): Days with 100 mm or more rain9519241
200 mm (7.87 in): Days with 200 mm or more rain3119241

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

  • Data for Traipu 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).