Built 2026-10-19 (19 October 2026)

Acopiara Threshold Days by Year (BR038212070)

4 fixed thresholds counted per year at Acopiara (BR038212070): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Acopiara Thresholds

  • Acopiara: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1922 with 43.
  • Acopiara: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1963 with 21.
  • Acopiara: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1964 with 6.
  • Acopiara: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1965 with 2.
  • 4 fixed thresholds have at least one qualifying day at Acopiara.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Acopiara Days per year at Acopiara with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1922. 02040601920: 341921: 381922: 431923: 211948: 241949: 211950: 231951: 121952: 121953: 151954: 201955: 201956: 201957: 231958: 141960: 261961: 251962: 221963: 351964: 431965: 321966: 251967: 321968: 271969: 311970: 191971: 261972: 171920192319501953195619601963196619691972
Days per year at Acopiara with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1922.
Days with 10 mm (0.39 in) or more of precipitation per year at Acopiara
YearDaysDecade average
19203434
19213834
19224334
19232134
19482422.5
19492122.5
19502317.7
19511217.7
19521217.7
19531517.7
19542017.7
19552017.7
19562017.7
19572317.7
19581417.7
19602629.8
19612529.8
19622229.8
19633529.8
19644329.8
19653229.8
19662529.8
19673229.8
19682729.8
19693129.8
19701920.7
19712620.7
19721720.7
First to last qualifying date each year at Acopiara For each year, a bar from the first to the last day at Acopiara meeting 10 mm (0.39 in). 1920: 4 January 1920 to 31 December 19201921: 2 January 1921 to 21 December 19211922: 3 February 1922 to 19 December 19221923: 4 January 1923 to 7 June 19231948: 14 January 1948 to 23 May 19481949: 2 February 1949 to 28 November 19491950: 15 January 1950 to 16 October 19501951: 9 January 1951 to 21 December 19511952: 7 February 1952 to 31 December 19521953: 16 January 1953 to 27 November 19531954: 5 January 1954 to 30 June 19541955: 20 January 1955 to 20 May 19551956: 2 February 1956 to 5 May 19561957: 8 January 1957 to 20 May 19571958: 20 February 1958 to 25 July 19581960: 13 February 1960 to 22 December 19601961: 17 January 1961 to 21 October 19611962: 23 January 1962 to 15 December 19621963: 12 January 1963 to 28 December 19631964: 1 January 1964 to 17 September 19641965: 7 January 1965 to 6 October 19651966: 23 January 1966 to 27 September 19661967: 2 January 1967 to 29 December 19671968: 24 January 1968 to 25 September 19681969: 20 January 1969 to 23 July 19691970: 19 January 1970 to 8 November 19701971: 12 January 1971 to 20 October 19711972: 21 January 1972 to 25 December 19721920194819521956196119651969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Acopiara meeting 10 mm (0.39 in).
First to last qualifying date each year at Acopiara
YearFirst dateLast date
19201920-01-041920-12-31
19211921-01-021921-12-21
19221922-02-031922-12-19
19231923-01-041923-06-07
19481948-01-141948-05-23
19491949-02-021949-11-28
19501950-01-151950-10-16
19511951-01-091951-12-21
19521952-02-071952-12-31
19531953-01-161953-11-27
19541954-01-051954-06-30
19551955-01-201955-05-20
19561956-02-021956-05-05
19571957-01-081957-05-20
19581958-02-201958-07-25
19601960-02-131960-12-22
19611961-01-171961-10-21
19621962-01-231962-12-15
19631963-01-121963-12-28
19641964-01-011964-09-17
19651965-01-071965-10-06
19661966-01-231966-09-27
19671967-01-021967-12-29
19681968-01-241968-09-25
19691969-01-201969-07-23
19701970-01-191970-11-08
19711971-01-121971-10-20
19721972-01-211972-12-25

Every Fixed Threshold

Fixed thresholds at Acopiara
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2843192217
25 mm (0.98 in): Days with 25 mm or more rain282119639
50 mm (1.97 in): Days with 50 mm or more rain25619642
100 mm (3.94 in): Days with 100 mm or more rain3219651

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

Download the Data

  • Data for Acopiara 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).