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Built 2026-10-19 (19 October 2026)

Varzea Alegre Threshold Days by Year (BR038315430)

4 fixed thresholds counted per year at Varzea Alegre (BR038315430): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Varzea Alegre Thresholds

  • Varzea Alegre: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1925 with 47.
  • Varzea Alegre: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1917 with 23.
  • Varzea Alegre: days with 50 mm (1.97 in) or more of precipitation in 50 years, most in 1924 with 9.
  • Varzea Alegre: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1955 with 2.
  • 4 fixed thresholds have at least one qualifying day at Varzea Alegre.
54 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Varzea Alegre Days per year at Varzea Alegre with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1925. 02040601913: 331914: 291915: 161916: 261917: 451918: 371919: 91920: 321921: 291922: 281923: 321924: 461925: 471926: 261927: 261928: 271929: 241930: 171931: 261932: 181933: 271934: 461935: 321936: 181937: 311938: 191939: 251940: 341941: 201942: 201943: 241944: 211946: 281949: 291950: 291951: 161952: 241953: 141954: 221955: 391956: 311957: 241958: 191959: 291960: 231961: 301962: 321963: 361964: 411965: 321966: 241968: 261969: 91970: 19191319191925193119371943195219581964
Days per year at Varzea Alegre with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1925.
Days with 10 mm (0.39 in) or more of precipitation per year at Varzea Alegre
YearDaysDecade average
19133327.9
19142927.9
19151627.9
19162627.9
19174527.9
19183727.9
1919927.9
19203231.7
19212931.7
19222831.7
19233231.7
19244631.7
19254731.7
19262631.7
19272631.7
19282731.7
19292431.7
19301725.9
19312625.9
19321825.9
19332725.9
19344625.9
19353225.9
19361825.9
19373125.9
19381925.9
19392525.9
19403425.1
19412025.1
19422025.1
19432425.1
19442125.1
19462825.1
19492925.1
19502924.7
19511624.7
19522424.7
19531424.7
19542224.7
19553924.7
19563124.7
19572424.7
19581924.7
19592924.7
19602328.1
19613028.1
19623228.1
19633628.1
19644128.1
19653228.1
19662428.1
19682628.1
1969928.1
19701919
First to last qualifying date each year at Varzea Alegre For each year, a bar from the first to the last day at Varzea Alegre meeting 10 mm (0.39 in). 1913: 4 January 1913 to 9 December 19131914: 4 January 1914 to 7 October 19141915: 25 January 1915 to 17 December 19151916: 20 January 1916 to 30 December 19161917: 1 January 1917 to 20 December 19171918: 6 January 1918 to 30 December 19181919: 1 January 1919 to 9 June 19191920: 1 February 1920 to 30 December 19201921: 4 January 1921 to 11 November 19211922: 31 January 1922 to 2 December 19221923: 4 January 1923 to 21 December 19231924: 12 January 1924 to 29 December 19241925: 6 January 1925 to 29 December 19251926: 1 January 1926 to 19 May 19261927: 25 January 1927 to 1 December 19271928: 5 January 1928 to 6 December 19281929: 12 January 1929 to 27 December 19291930: 26 January 1930 to 3 December 19301931: 2 January 1931 to 15 September 19311932: 20 January 1932 to 1 December 19321933: 18 January 1933 to 26 December 19331934: 1 January 1934 to 22 December 19341935: 6 January 1935 to 16 November 19351936: 23 January 1936 to 23 December 19361937: 29 January 1937 to 25 December 19371938: 7 January 1938 to 3 October 19381939: 1 February 1939 to 29 December 19391940: 8 January 1940 to 5 December 19401941: 7 January 1941 to 15 November 19411942: 30 January 1942 to 17 December 19421943: 24 January 1943 to 30 December 19431944: 18 January 1944 to 25 December 19441946: 2 January 1946 to 16 December 19461949: 4 January 1949 to 28 November 19491950: 13 January 1950 to 27 December 19501951: 14 January 1951 to 30 December 19511952: 11 January 1952 to 16 December 19521953: 21 January 1953 to 29 November 19531954: 10 January 1954 to 12 May 19541955: 19 January 1955 to 11 December 19551956: 27 January 1956 to 20 October 19561957: 6 January 1957 to 23 December 19571958: 16 January 1958 to 12 December 19581959: 7 January 1959 to 1 September 19591960: 6 January 1960 to 10 November 19601961: 17 January 1961 to 14 December 19611962: 23 January 1962 to 16 December 19621963: 12 January 1963 to 30 December 19631964: 8 January 1964 to 17 December 19641965: 7 January 1965 to 5 October 19651966: 31 January 1966 to 27 December 19661968: 9 January 1968 to 30 December 19681969: 12 January 1969 to 6 October 19691970: 19 January 1970 to 13 November 197019131920192719341941195119581965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Varzea Alegre meeting 10 mm (0.39 in).
First to last qualifying date each year at Varzea Alegre
YearFirst dateLast date
19131913-01-041913-12-09
19141914-01-041914-10-07
19151915-01-251915-12-17
19161916-01-201916-12-30
19171917-01-011917-12-20
19181918-01-061918-12-30
19191919-01-011919-06-09
19201920-02-011920-12-30
19211921-01-041921-11-11
19221922-01-311922-12-02
19231923-01-041923-12-21
19241924-01-121924-12-29
19251925-01-061925-12-29
19261926-01-011926-05-19
19271927-01-251927-12-01
19281928-01-051928-12-06
19291929-01-121929-12-27
19301930-01-261930-12-03
19311931-01-021931-09-15
19321932-01-201932-12-01
19331933-01-181933-12-26
19341934-01-011934-12-22
19351935-01-061935-11-16
19361936-01-231936-12-23
19371937-01-291937-12-25
19381938-01-071938-10-03
19391939-02-011939-12-29
19401940-01-081940-12-05
19411941-01-071941-11-15
19421942-01-301942-12-17
19431943-01-241943-12-30
19441944-01-181944-12-25
19461946-01-021946-12-16
19491949-01-041949-11-28
19501950-01-131950-12-27
19511951-01-141951-12-30
19521952-01-111952-12-16
19531953-01-211953-11-29
19541954-01-101954-05-12
19551955-01-191955-12-11
19561956-01-271956-10-20
19571957-01-061957-12-23
19581958-01-161958-12-12
19591959-01-071959-09-01
19601960-01-061960-11-10
19611961-01-171961-12-14
19621962-01-231962-12-16
19631963-01-121963-12-30
19641964-01-081964-12-17
19651965-01-071965-10-05
19661966-01-311966-12-27
19681968-01-091968-12-30
19691969-01-121969-10-06
19701970-01-191970-11-13

Every Fixed Threshold

Fixed thresholds at Varzea Alegre
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5447192519
25 mm (0.98 in): Days with 25 mm or more rain5423191710
50 mm (1.97 in): Days with 50 mm or more rain50919245
100 mm (3.94 in): Days with 100 mm or more rain10219551

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 Varzea Alegre 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).