Built 2026-10-19 (19 October 2026)

Belem de Sao Francisco Threshold Days by Year (BR038725080)

4 fixed thresholds counted per year at Belem de Sao Francisco (BR038725080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Belem de Sao Francisco Thresholds

  • Belem de Sao Francisco: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1968 with 26.
  • Belem de Sao Francisco: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1968 with 15.
  • Belem de Sao Francisco: days with 50 mm (1.97 in) or more of precipitation in 39 years, most in 1968 with 8.
  • Belem de Sao Francisco: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1941 with 2.
  • 4 fixed thresholds have at least one qualifying day at Belem de Sao Francisco.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Belem de Sao Francisco Days per year at Belem de Sao Francisco with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1968. 01020301935: 191936: 91937: 121938: 71939: 61940: 121941: 131942: 81943: 41944: 201945: 121947: 231948: 71949: 151950: 171951: 91952: 121953: 81954: 81955: 71956: 101957: 121958: 61959: 71960: 111961: 41962: 131963: 161964: 211965: 171966: 201967: 231968: 261969: 151970: 131971: 151972: 111973: 151974: 181975: 161976: 121977: 141978: 171979: 121980: 151981: 111982: 81983: 81935194019451951195619611966197119761981
Days per year at Belem de Sao Francisco with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Belem de Sao Francisco
YearDaysDecade average
19351910.6
1936910.6
19371210.6
1938710.6
1939610.6
19401212.7
19411312.7
1942812.7
1943412.7
19442012.7
19451212.7
19472312.7
1948712.7
19491512.7
1950179.6
195199.6
1952129.6
195389.6
195489.6
195579.6
1956109.6
1957129.6
195869.6
195979.6
19601116.6
1961416.6
19621316.6
19631616.6
19642116.6
19651716.6
19662016.6
19672316.6
19682616.6
19691516.6
19701314.3
19711514.3
19721114.3
19731514.3
19741814.3
19751614.3
19761214.3
19771414.3
19781714.3
19791214.3
19801510.5
19811110.5
1982810.5
1983810.5
First to last qualifying date each year at Belem de Sao Francisco For each year, a bar from the first to the last day at Belem de Sao Francisco meeting 10 mm (0.39 in). 1935: 2 January 1935 to 30 December 19351936: 14 February 1936 to 15 November 19361937: 26 January 1937 to 2 May 19371938: 17 January 1938 to 17 April 19381939: 25 January 1939 to 14 December 19391940: 28 January 1940 to 1 November 19401941: 17 January 1941 to 4 December 19411942: 3 January 1942 to 3 December 19421943: 28 January 1943 to 28 April 19431944: 18 January 1944 to 24 December 19441945: 5 February 1945 to 24 December 19451947: 21 January 1947 to 3 December 19471948: 8 March 1948 to 12 December 19481949: 4 January 1949 to 29 November 19491950: 11 January 1950 to 28 December 19501951: 8 February 1951 to 17 December 19511952: 12 February 1952 to 23 December 19521953: 16 February 1953 to 20 December 19531954: 24 January 1954 to 6 December 19541955: 19 January 1955 to 11 November 19551956: 9 February 1956 to 27 December 19561957: 11 January 1957 to 23 December 19571958: 16 January 1958 to 25 December 19581959: 21 January 1959 to 31 December 19591960: 26 January 1960 to 2 June 19601961: 20 January 1961 to 14 March 19611962: 15 January 1962 to 10 November 19621963: 6 January 1963 to 24 December 19631964: 4 January 1964 to 23 November 19641965: 18 January 1965 to 24 December 19651966: 30 January 1966 to 27 December 19661967: 17 January 1967 to 29 December 19671968: 27 January 1968 to 27 December 19681969: 18 January 1969 to 17 December 19691970: 12 January 1970 to 18 December 19701971: 27 January 1971 to 23 December 19711972: 19 January 1972 to 22 December 19721973: 17 January 1973 to 28 December 19731974: 20 January 1974 to 29 April 19741975: 21 January 1975 to 17 May 19751976: 2 February 1976 to 7 December 19761977: 18 January 1977 to 25 December 19771978: 13 January 1978 to 19 December 19781979: 10 January 1979 to 20 December 19791980: 3 January 1980 to 18 December 19801981: 3 January 1981 to 10 December 19811982: 15 January 1982 to 30 September 19821983: 28 January 1983 to 7 November 198319351941194819541960196619721978JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Belem de Sao Francisco meeting 10 mm (0.39 in).
First to last qualifying date each year at Belem de Sao Francisco
YearFirst dateLast date
19351935-01-021935-12-30
19361936-02-141936-11-15
19371937-01-261937-05-02
19381938-01-171938-04-17
19391939-01-251939-12-14
19401940-01-281940-11-01
19411941-01-171941-12-04
19421942-01-031942-12-03
19431943-01-281943-04-28
19441944-01-181944-12-24
19451945-02-051945-12-24
19471947-01-211947-12-03
19481948-03-081948-12-12
19491949-01-041949-11-29
19501950-01-111950-12-28
19511951-02-081951-12-17
19521952-02-121952-12-23
19531953-02-161953-12-20
19541954-01-241954-12-06
19551955-01-191955-11-11
19561956-02-091956-12-27
19571957-01-111957-12-23
19581958-01-161958-12-25
19591959-01-211959-12-31
19601960-01-261960-06-02
19611961-01-201961-03-14
19621962-01-151962-11-10
19631963-01-061963-12-24
19641964-01-041964-11-23
19651965-01-181965-12-24
19661966-01-301966-12-27
19671967-01-171967-12-29
19681968-01-271968-12-27
19691969-01-181969-12-17
19701970-01-121970-12-18
19711971-01-271971-12-23
19721972-01-191972-12-22
19731973-01-171973-12-28
19741974-01-201974-04-29
19751975-01-211975-05-17
19761976-02-021976-12-07
19771977-01-181977-12-25
19781978-01-131978-12-19
19791979-01-101979-12-20
19801980-01-031980-12-18
19811981-01-031981-12-10
19821982-01-151982-09-30
19831983-01-281983-11-07

Every Fixed Threshold

Fixed thresholds at Belem de Sao Francisco
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain482619688
25 mm (0.98 in): Days with 25 mm or more rain481519684
50 mm (1.97 in): Days with 50 mm or more rain39819681
100 mm (3.94 in): Days with 100 mm or more rain8219411

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

  • Data for Belem de Sao Francisco 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).