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Built 2026-10-19 (19 October 2026)

Antenor Navarro Threshold Days by Year (BR038334130)

4 fixed thresholds counted per year at Antenor Navarro (BR038334130): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Antenor Navarro Thresholds

  • Antenor Navarro: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1917 with 52.
  • Antenor Navarro: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1934 with 31.
  • Antenor Navarro: days with 50 mm (1.97 in) or more of precipitation in 67 years, most in 1956 with 15.
  • Antenor Navarro: days with 100 mm (3.94 in) or more of precipitation in 23 years, most in 1954 with 4.
  • 4 fixed thresholds have at least one qualifying day at Antenor Navarro.
68 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Antenor Navarro Days per year at Antenor Navarro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1917. 02040601913: 311914: 281915: 71916: 251917: 521918: 211919: 61920: 301921: 321922: 241924: 431925: 451926: 341927: 361928: 271929: 501930: 261931: 201932: 51933: 291934: 521935: 431936: 241937: 221938: 181939: 231940: 371941: 171942: 111943: 201944: 211945: 221946: 211947: 391948: 271949: 321950: 261951: 261952: 321953: 241954: 271955: 351956: 381957: 241958: 121959: 211960: 251961: 281962: 181963: 391964: 361965: 261966: 191967: 321968: 251969: 301970: 151971: 291972: 321973: 261974: 351975: 291976: 201977: 351978: 251979: 251981: 211983: 141913192019281935194219491956196319701977
Days per year at Antenor Navarro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1917.
Days with 10 mm (0.39 in) or more of precipitation per year at Antenor Navarro
YearDaysDecade average
19133124.3
19142824.3
1915724.3
19162524.3
19175224.3
19182124.3
1919624.3
19203035.7
19213235.7
19222435.7
19244335.7
19254535.7
19263435.7
19273635.7
19282735.7
19295035.7
19302626.2
19312026.2
1932526.2
19332926.2
19345226.2
19354326.2
19362426.2
19372226.2
19381826.2
19392326.2
19403724.7
19411724.7
19421124.7
19432024.7
19442124.7
19452224.7
19462124.7
19473924.7
19482724.7
19493224.7
19502626.5
19512626.5
19523226.5
19532426.5
19542726.5
19553526.5
19563826.5
19572426.5
19581226.5
19592126.5
19602527.8
19612827.8
19621827.8
19633927.8
19643627.8
19652627.8
19661927.8
19673227.8
19682527.8
19693027.8
19701527.1
19712927.1
19723227.1
19732627.1
19743527.1
19752927.1
19762027.1
19773527.1
19782527.1
19792527.1
19812117.5
19831417.5
First to last qualifying date each year at Antenor Navarro For each year, a bar from the first to the last day at Antenor Navarro meeting 10 mm (0.39 in). 1913: 6 January 1913 to 10 December 19131914: 19 January 1914 to 17 August 19141915: 1 April 1915 to 18 December 19151916: 22 January 1916 to 28 December 19161917: 1 January 1917 to 14 December 19171918: 6 January 1918 to 10 June 19181919: 1 January 1919 to 30 December 19191920: 1 February 1920 to 31 December 19201921: 5 February 1921 to 12 December 19211922: 15 February 1922 to 2 December 19221924: 13 January 1924 to 30 December 19241925: 11 January 1925 to 29 December 19251926: 4 January 1926 to 30 June 19261927: 13 January 1927 to 10 July 19271928: 7 January 1928 to 17 September 19281929: 3 January 1929 to 29 October 19291930: 26 January 1930 to 2 December 19301931: 9 January 1931 to 27 August 19311932: 3 February 1932 to 29 April 19321933: 19 January 1933 to 26 December 19331934: 2 January 1934 to 20 December 19341935: 29 January 1935 to 9 July 19351936: 1 January 1936 to 4 July 19361937: 13 February 1937 to 14 July 19371938: 29 January 1938 to 8 May 19381939: 6 January 1939 to 19 November 19391940: 5 January 1940 to 28 July 19401941: 8 January 1941 to 5 November 19411942: 9 February 1942 to 14 December 19421943: 10 January 1943 to 22 December 19431944: 11 February 1944 to 25 December 19441945: 11 January 1945 to 15 October 19451946: 10 January 1946 to 21 December 19461947: 20 January 1947 to 30 December 19471948: 23 January 1948 to 3 September 19481949: 2 February 1949 to 28 November 19491950: 13 January 1950 to 27 December 19501951: 7 January 1951 to 14 December 19511952: 11 January 1952 to 31 December 19521953: 16 January 1953 to 17 December 19531954: 20 January 1954 to 27 November 19541955: 22 January 1955 to 10 December 19551956: 3 January 1956 to 8 November 19561957: 7 January 1957 to 6 May 19571958: 14 January 1958 to 5 December 19581959: 11 January 1959 to 31 August 19591960: 9 February 1960 to 9 November 19601961: 16 January 1961 to 13 May 19611962: 21 January 1962 to 19 April 19621963: 13 January 1963 to 30 December 19631964: 12 January 1964 to 16 September 19641965: 14 January 1965 to 5 October 19651966: 6 February 1966 to 27 December 19661967: 19 January 1967 to 29 December 19671968: 13 January 1968 to 27 December 19681969: 22 January 1969 to 5 July 19691970: 19 January 1970 to 15 June 19701971: 21 January 1971 to 30 December 19711972: 19 January 1972 to 22 December 19721973: 24 February 1973 to 2 October 19731974: 13 January 1974 to 12 November 19741975: 23 January 1975 to 28 December 19751976: 3 February 1976 to 16 December 19761977: 5 January 1977 to 16 December 19771978: 8 January 1978 to 4 December 19781979: 14 January 1979 to 2 July 19791981: 19 January 1981 to 21 December 19811983: 28 January 1983 to 2 August 198319131922193219411950195919681977JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Antenor Navarro meeting 10 mm (0.39 in).
First to last qualifying date each year at Antenor Navarro
YearFirst dateLast date
19131913-01-061913-12-10
19141914-01-191914-08-17
19151915-04-011915-12-18
19161916-01-221916-12-28
19171917-01-011917-12-14
19181918-01-061918-06-10
19191919-01-011919-12-30
19201920-02-011920-12-31
19211921-02-051921-12-12
19221922-02-151922-12-02
19241924-01-131924-12-30
19251925-01-111925-12-29
19261926-01-041926-06-30
19271927-01-131927-07-10
19281928-01-071928-09-17
19291929-01-031929-10-29
19301930-01-261930-12-02
19311931-01-091931-08-27
19321932-02-031932-04-29
19331933-01-191933-12-26
19341934-01-021934-12-20
19351935-01-291935-07-09
19361936-01-011936-07-04
19371937-02-131937-07-14
19381938-01-291938-05-08
19391939-01-061939-11-19
19401940-01-051940-07-28
19411941-01-081941-11-05
19421942-02-091942-12-14
19431943-01-101943-12-22
19441944-02-111944-12-25
19451945-01-111945-10-15
19461946-01-101946-12-21
19471947-01-201947-12-30
19481948-01-231948-09-03
19491949-02-021949-11-28
19501950-01-131950-12-27
19511951-01-071951-12-14
19521952-01-111952-12-31
19531953-01-161953-12-17
19541954-01-201954-11-27
19551955-01-221955-12-10
19561956-01-031956-11-08
19571957-01-071957-05-06
19581958-01-141958-12-05
19591959-01-111959-08-31
19601960-02-091960-11-09
19611961-01-161961-05-13
19621962-01-211962-04-19
19631963-01-131963-12-30
19641964-01-121964-09-16
19651965-01-141965-10-05
19661966-02-061966-12-27
19671967-01-191967-12-29
19681968-01-131968-12-27
19691969-01-221969-07-05
19701970-01-191970-06-15
19711971-01-211971-12-30
19721972-01-191972-12-22
19731973-02-241973-10-02
19741974-01-131974-11-12
19751975-01-231975-12-28
19761976-02-031976-12-16
19771977-01-051977-12-16
19781978-01-081978-12-04
19791979-01-141979-07-02
19811981-01-191981-12-21
19831983-01-281983-08-02

Every Fixed Threshold

Fixed thresholds at Antenor Navarro
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6852191714
25 mm (0.98 in): Days with 25 mm or more rain683119347
50 mm (1.97 in): Days with 50 mm or more rain671519561
100 mm (3.94 in): Days with 100 mm or more rain23419541

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 Antenor Navarro 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).