Built 2026-10-19 (19 October 2026)

Alagoinhas (Vfflb) Threshold Days by Year (BR048432220)

4 fixed thresholds counted per year at Alagoinhas (Vfflb) (BR048432220): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alagoinhas (Vfflb) Thresholds

  • Alagoinhas (Vfflb): days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1964 with 114.
  • Alagoinhas (Vfflb): days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1967 with 55.
  • Alagoinhas (Vfflb): days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1947 with 4.
  • Alagoinhas (Vfflb): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1956 with 1.
  • 4 fixed thresholds have at least one qualifying day at Alagoinhas (Vfflb).
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Alagoinhas (Vfflb) Days per year at Alagoinhas (Vfflb) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 114 in 1964. 0501001501942: 291943: 321944: 241945: 491946: 321947: 321948: 471949: 201950: 161951: 471952: 311953: 361954: 341955: 341956: 931957: 341958: 451959: 441960: 811961: 471962: 621963: 411964: 1141965: 621966: 821967: 1111968: 741974: 501942194519481951195419571960196319661974
Days per year at Alagoinhas (Vfflb) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 114 in 1964.
Days with 10 mm (0.39 in) or more of precipitation per year at Alagoinhas (Vfflb)
YearDaysDecade average
19422933.1
19433233.1
19442433.1
19454933.1
19463233.1
19473233.1
19484733.1
19492033.1
19501641.4
19514741.4
19523141.4
19533641.4
19543441.4
19553441.4
19569341.4
19573441.4
19584541.4
19594441.4
19608174.9
19614774.9
19626274.9
19634174.9
196411474.9
19656274.9
19668274.9
196711174.9
19687474.9
19745050
First to last qualifying date each year at Alagoinhas (Vfflb) For each year, a bar from the first to the last day at Alagoinhas (Vfflb) meeting 10 mm (0.39 in). 1942: 19 February 1942 to 1 December 19421943: 3 March 1943 to 31 December 19431944: 19 January 1944 to 25 November 19441945: 2 January 1945 to 23 December 19451946: 24 April 1946 to 24 December 19461947: 22 January 1947 to 16 November 19471948: 16 January 1948 to 23 December 19481949: 10 February 1949 to 7 December 19491950: 1 February 1950 to 26 December 19501951: 5 February 1951 to 18 December 19511952: 28 February 1952 to 18 December 19521953: 12 January 1953 to 20 December 19531954: 27 January 1954 to 29 November 19541955: 17 January 1955 to 30 December 19551956: 2 February 1956 to 4 December 19561957: 7 January 1957 to 25 November 19571958: 17 January 1958 to 31 December 19581959: 1 January 1959 to 17 November 19591960: 1 January 1960 to 27 December 19601961: 16 January 1961 to 26 December 19611962: 14 January 1962 to 18 December 19621963: 10 February 1963 to 31 December 19631964: 1 January 1964 to 30 December 19641965: 5 January 1965 to 30 December 19651966: 6 January 1966 to 30 December 19661967: 4 January 1967 to 29 December 19671968: 3 January 1968 to 21 December 19681974: 21 January 1974 to 14 December 19741942194619501954195819621966JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alagoinhas (Vfflb) meeting 10 mm (0.39 in).
First to last qualifying date each year at Alagoinhas (Vfflb)
YearFirst dateLast date
19421942-02-191942-12-01
19431943-03-031943-12-31
19441944-01-191944-11-25
19451945-01-021945-12-23
19461946-04-241946-12-24
19471947-01-221947-11-16
19481948-01-161948-12-23
19491949-02-101949-12-07
19501950-02-011950-12-26
19511951-02-051951-12-18
19521952-02-281952-12-18
19531953-01-121953-12-20
19541954-01-271954-11-29
19551955-01-171955-12-30
19561956-02-021956-12-04
19571957-01-071957-11-25
19581958-01-171958-12-31
19591959-01-011959-11-17
19601960-01-011960-12-27
19611961-01-161961-12-26
19621962-01-141962-12-18
19631963-02-101963-12-31
19641964-01-011964-12-30
19651965-01-051965-12-30
19661966-01-061966-12-30
19671967-01-041967-12-29
19681968-01-031968-12-21
19741974-01-211974-12-14

Every Fixed Threshold

Fixed thresholds at Alagoinhas (Vfflb)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain28114196450
25 mm (0.98 in): Days with 25 mm or more rain2755196714
50 mm (1.97 in): Days with 50 mm or more rain16419472
100 mm (3.94 in): Days with 100 mm or more rain1119561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Alagoinhas (Vfflb) 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).