Built 2026-10-19 (19 October 2026)

Cachoeiras de Macacu Threshold Days by Year (BR002242015)

4 fixed thresholds counted per year at Cachoeiras de Macacu (BR002242015): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cachoeiras de Macacu Thresholds

  • Cachoeiras de Macacu: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1967 with 85.
  • Cachoeiras de Macacu: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1947 with 40.
  • Cachoeiras de Macacu: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1952 with 11.
  • Cachoeiras de Macacu: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1961 with 2.
  • 4 fixed thresholds have at least one qualifying day at Cachoeiras de Macacu.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cachoeiras de Macacu Days per year at Cachoeiras de Macacu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 85 in 1967. 02550751001943: 711944: 641945: 681946: 681947: 811948: 611949: 701950: 681951: 631952: 821953: 691954: 541955: 531956: 601957: 671958: 631959: 611960: 621961: 651962: 681963: 381964: 641966: 641967: 851968: 551969: 641970: 511971: 791972: 691973: 571974: 461975: 611976: 711977: 471978: 561979: 72194319471951195519591963196819721976
Days per year at Cachoeiras de Macacu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 85 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Cachoeiras de Macacu
YearDaysDecade average
19437169
19446469
19456869
19466869
19478169
19486169
19497069
19506864
19516364
19528264
19536964
19545464
19555364
19566064
19576764
19586364
19596164
19606262.8
19616562.8
19626862.8
19633862.8
19646462.8
19666462.8
19678562.8
19685562.8
19696462.8
19705160.9
19717960.9
19726960.9
19735760.9
19744660.9
19756160.9
19767160.9
19774760.9
19785660.9
19797260.9
First to last qualifying date each year at Cachoeiras de Macacu For each year, a bar from the first to the last day at Cachoeiras de Macacu meeting 10 mm (0.39 in). 1943: 4 January 1943 to 28 December 19431944: 1 January 1944 to 28 December 19441945: 3 January 1945 to 31 December 19451946: 2 January 1946 to 30 December 19461947: 6 January 1947 to 30 December 19471948: 1 January 1948 to 19 December 19481949: 8 January 1949 to 31 December 19491950: 6 January 1950 to 16 December 19501951: 1 January 1951 to 31 December 19511952: 2 January 1952 to 22 December 19521953: 2 January 1953 to 29 December 19531954: 5 January 1954 to 29 December 19541955: 3 January 1955 to 30 December 19551956: 2 January 1956 to 28 December 19561957: 10 January 1957 to 24 December 19571958: 21 January 1958 to 31 December 19581959: 3 January 1959 to 30 December 19591960: 1 January 1960 to 27 December 19601961: 2 January 1961 to 31 December 19611962: 1 January 1962 to 29 December 19621963: 3 January 1963 to 31 December 19631964: 3 January 1964 to 30 December 19641966: 2 January 1966 to 28 December 19661967: 1 January 1967 to 31 December 19671968: 3 January 1968 to 30 December 19681969: 7 January 1969 to 26 December 19691970: 5 January 1970 to 25 December 19701971: 1 January 1971 to 28 December 19711972: 7 January 1972 to 31 December 19721973: 2 January 1973 to 26 December 19731974: 2 January 1974 to 28 December 19741975: 1 January 1975 to 28 December 19751976: 4 January 1976 to 29 December 19761977: 3 January 1977 to 23 December 19771978: 2 January 1978 to 30 December 19781979: 2 January 1979 to 27 December 197919431948195319581963196919741979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cachoeiras de Macacu meeting 10 mm (0.39 in).
First to last qualifying date each year at Cachoeiras de Macacu
YearFirst dateLast date
19431943-01-041943-12-28
19441944-01-011944-12-28
19451945-01-031945-12-31
19461946-01-021946-12-30
19471947-01-061947-12-30
19481948-01-011948-12-19
19491949-01-081949-12-31
19501950-01-061950-12-16
19511951-01-011951-12-31
19521952-01-021952-12-22
19531953-01-021953-12-29
19541954-01-051954-12-29
19551955-01-031955-12-30
19561956-01-021956-12-28
19571957-01-101957-12-24
19581958-01-211958-12-31
19591959-01-031959-12-30
19601960-01-011960-12-27
19611961-01-021961-12-31
19621962-01-011962-12-29
19631963-01-031963-12-31
19641964-01-031964-12-30
19661966-01-021966-12-28
19671967-01-011967-12-31
19681968-01-031968-12-30
19691969-01-071969-12-26
19701970-01-051970-12-25
19711971-01-011971-12-28
19721972-01-071972-12-31
19731973-01-021973-12-26
19741974-01-021974-12-28
19751975-01-011975-12-28
19761976-01-041976-12-29
19771977-01-031977-12-23
19781978-01-021978-12-30
19791979-01-021979-12-27

Every Fixed Threshold

Fixed thresholds at Cachoeiras de Macacu
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3685196772
25 mm (0.98 in): Days with 25 mm or more rain3640194732
50 mm (1.97 in): Days with 50 mm or more rain3611195211
100 mm (3.94 in): Days with 100 mm or more rain8219611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

  • Data for Cachoeiras de Macacu 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).