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Built 2026-10-19 (19 October 2026)

Varzea Threshold Days by Year (BR038219780)

4 fixed thresholds counted per year at Varzea (BR038219780): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Varzea Thresholds

  • Varzea: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1974 with 46.
  • Varzea: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1974 with 26.
  • Varzea: days with 50 mm (1.97 in) or more of precipitation in 48 years, most in 1928 with 12.
  • Varzea: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1928 with 4.
  • 4 fixed thresholds have at least one qualifying day at Varzea.
51 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Varzea Days per year at Varzea with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1974. 02040601928: 191929: 221930: 121931: 101934: 341935: 281937: 161939: 351940: 441941: 251942: 181943: 281944: 201946: 291947: 371948: 241949: 241950: 241951: 191952: 251953: 241954: 201955: 291956: 231957: 201958: 201959: 301960: 211961: 451962: 211963: 361964: 381965: 141966: 221967: 321968: 301969: 261970: 161971: 301972: 201973: 351974: 461975: 421976: 291977: 411978: 291979: 291980: 291981: 241982: 271983: 18192819371944195119571963196919751981
Days per year at Varzea with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Varzea
YearDaysDecade average
19281920.5
19292220.5
19301222.5
19311022.5
19343422.5
19352822.5
19371622.5
19393522.5
19404427.7
19412527.7
19421827.7
19432827.7
19442027.7
19462927.7
19473727.7
19482427.7
19492427.7
19502423.4
19511923.4
19522523.4
19532423.4
19542023.4
19552923.4
19562323.4
19572023.4
19582023.4
19593023.4
19602128.5
19614528.5
19622128.5
19633628.5
19643828.5
19651428.5
19662228.5
19673228.5
19683028.5
19692628.5
19701631.7
19713031.7
19722031.7
19733531.7
19744631.7
19754231.7
19762931.7
19774131.7
19782931.7
19792931.7
19802924.5
19812424.5
19822724.5
19831824.5
First to last qualifying date each year at Varzea For each year, a bar from the first to the last day at Varzea meeting 10 mm (0.39 in). 1928: 16 January 1928 to 8 May 19281929: 11 January 1929 to 28 October 19291930: 23 January 1930 to 9 June 19301931: 15 February 1931 to 4 May 19311934: 1 January 1934 to 16 November 19341935: 6 January 1935 to 27 June 19351937: 14 February 1937 to 13 June 19371939: 30 January 1939 to 23 December 19391940: 8 January 1940 to 30 November 19401941: 4 January 1941 to 13 December 19411942: 28 January 1942 to 5 December 19421943: 23 January 1943 to 27 December 19431944: 13 February 1944 to 25 December 19441946: 4 January 1946 to 31 December 19461947: 1 January 1947 to 12 December 19471948: 19 January 1948 to 20 December 19481949: 3 January 1949 to 11 October 19491950: 12 January 1950 to 27 December 19501951: 9 January 1951 to 15 December 19511952: 10 January 1952 to 16 December 19521953: 25 February 1953 to 28 November 19531954: 20 January 1954 to 27 November 19541955: 19 January 1955 to 7 December 19551956: 1 February 1956 to 28 June 19561957: 7 January 1957 to 4 December 19571958: 15 January 1958 to 5 December 19581959: 11 January 1959 to 23 November 19591960: 6 January 1960 to 20 December 19601961: 16 January 1961 to 17 July 19611962: 21 January 1962 to 17 December 19621963: 19 January 1963 to 25 December 19631964: 9 January 1964 to 1 October 19641965: 18 January 1965 to 5 October 19651966: 31 January 1966 to 27 December 19661967: 1 January 1967 to 29 December 19671968: 24 January 1968 to 21 December 19681969: 18 January 1969 to 24 September 19691970: 4 January 1970 to 4 August 19701971: 21 January 1971 to 7 December 19711972: 20 January 1972 to 31 December 19721973: 4 January 1973 to 29 November 19731974: 12 January 1974 to 3 December 19741975: 21 January 1975 to 20 December 19751976: 7 February 1976 to 16 December 19761977: 5 January 1977 to 31 December 19771978: 8 January 1978 to 24 December 19781979: 15 January 1979 to 19 November 19791980: 9 January 1980 to 15 November 19801981: 19 January 1981 to 21 December 19811982: 6 January 1982 to 8 September 19821983: 28 January 1983 to 27 December 198319281939194719541961196819751982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Varzea meeting 10 mm (0.39 in).
First to last qualifying date each year at Varzea
YearFirst dateLast date
19281928-01-161928-05-08
19291929-01-111929-10-28
19301930-01-231930-06-09
19311931-02-151931-05-04
19341934-01-011934-11-16
19351935-01-061935-06-27
19371937-02-141937-06-13
19391939-01-301939-12-23
19401940-01-081940-11-30
19411941-01-041941-12-13
19421942-01-281942-12-05
19431943-01-231943-12-27
19441944-02-131944-12-25
19461946-01-041946-12-31
19471947-01-011947-12-12
19481948-01-191948-12-20
19491949-01-031949-10-11
19501950-01-121950-12-27
19511951-01-091951-12-15
19521952-01-101952-12-16
19531953-02-251953-11-28
19541954-01-201954-11-27
19551955-01-191955-12-07
19561956-02-011956-06-28
19571957-01-071957-12-04
19581958-01-151958-12-05
19591959-01-111959-11-23
19601960-01-061960-12-20
19611961-01-161961-07-17
19621962-01-211962-12-17
19631963-01-191963-12-25
19641964-01-091964-10-01
19651965-01-181965-10-05
19661966-01-311966-12-27
19671967-01-011967-12-29
19681968-01-241968-12-21
19691969-01-181969-09-24
19701970-01-041970-08-04
19711971-01-211971-12-07
19721972-01-201972-12-31
19731973-01-041973-11-29
19741974-01-121974-12-03
19751975-01-211975-12-20
19761976-02-071976-12-16
19771977-01-051977-12-31
19781978-01-081978-12-24
19791979-01-151979-11-19
19801980-01-091980-11-15
19811981-01-191981-12-21
19821982-01-061982-09-08
19831983-01-281983-12-27

Every Fixed Threshold

Fixed thresholds at Varzea
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5146197418
25 mm (0.98 in): Days with 25 mm or more rain502619748
50 mm (1.97 in): Days with 50 mm or more rain481219283
100 mm (3.94 in): Days with 100 mm or more rain14419281

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.

Download the Data

  • Data for Varzea 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).