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Built 2026-10-19 (19 October 2026)

Itambe Threshold Days by Year (BR057084760)

4 fixed thresholds counted per year at Itambe (BR057084760): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Itambe Thresholds

  • Itambe: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1969 with 36.
  • Itambe: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1969 with 19.
  • Itambe: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1964 with 4.
  • Itambe: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1964 with 2.
  • 4 fixed thresholds have at least one qualifying day at Itambe.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Itambe Days per year at Itambe with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1969. 0102030401946: 111947: 301948: 321949: 201950: 251951: 101952: 211953: 141954: 211955: 191956: 201957: 191958: 241959: 131960: 201961: 71962: 111964: 311965: 191966: 211967: 221968: 161969: 361970: 281971: 24194619491952195519581961196519681971
Days per year at Itambe with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1969.
Days with 10 mm (0.39 in) or more of precipitation per year at Itambe
YearDaysDecade average
19461123.3
19473023.3
19483223.3
19492023.3
19502518.6
19511018.6
19522118.6
19531418.6
19542118.6
19551918.6
19562018.6
19571918.6
19582418.6
19591318.6
19602020.3
1961720.3
19621120.3
19643120.3
19651920.3
19662120.3
19672220.3
19681620.3
19693620.3
19702826
19712426
First to last qualifying date each year at Itambe For each year, a bar from the first to the last day at Itambe meeting 10 mm (0.39 in). 1946: 24 January 1946 to 23 December 19461947: 22 January 1947 to 26 December 19471948: 9 January 1948 to 31 December 19481949: 25 January 1949 to 20 December 19491950: 14 January 1950 to 27 November 19501951: 29 January 1951 to 4 December 19511952: 4 March 1952 to 27 December 19521953: 17 February 1953 to 24 December 19531954: 5 February 1954 to 10 December 19541955: 17 January 1955 to 28 December 19551956: 2 March 1956 to 30 December 19561957: 12 January 1957 to 25 November 19571958: 11 January 1958 to 29 December 19581959: 1 January 1959 to 29 December 19591960: 1 January 1960 to 17 December 19601961: 19 January 1961 to 9 December 19611962: 11 January 1962 to 25 December 19621964: 1 January 1964 to 31 December 19641965: 8 January 1965 to 7 December 19651966: 6 January 1966 to 28 December 19661967: 17 January 1967 to 31 December 19671968: 28 January 1968 to 10 December 19681969: 1 January 1969 to 28 December 19691970: 22 January 1970 to 5 December 19701971: 12 January 1971 to 23 December 19711946195019541958196219671971JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Itambe meeting 10 mm (0.39 in).
First to last qualifying date each year at Itambe
YearFirst dateLast date
19461946-01-241946-12-23
19471947-01-221947-12-26
19481948-01-091948-12-31
19491949-01-251949-12-20
19501950-01-141950-11-27
19511951-01-291951-12-04
19521952-03-041952-12-27
19531953-02-171953-12-24
19541954-02-051954-12-10
19551955-01-171955-12-28
19561956-03-021956-12-30
19571957-01-121957-11-25
19581958-01-111958-12-29
19591959-01-011959-12-29
19601960-01-011960-12-17
19611961-01-191961-12-09
19621962-01-111962-12-25
19641964-01-011964-12-31
19651965-01-081965-12-07
19661966-01-061966-12-28
19671967-01-171967-12-31
19681968-01-281968-12-10
19691969-01-011969-12-28
19701970-01-221970-12-05
19711971-01-121971-12-23

Every Fixed Threshold

Fixed thresholds at Itambe
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2536196924
25 mm (0.98 in): Days with 25 mm or more rain251919698
50 mm (1.97 in): Days with 50 mm or more rain17419641
100 mm (3.94 in): Days with 100 mm or more rain1219642

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

  • Data for Itambe 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).