Built 2026-10-19 (19 October 2026)

Barra Threshold Days by Year (BR001143004)

4 fixed thresholds counted per year at Barra (BR001143004): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Barra Thresholds

  • Barra: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1947 with 46.
  • Barra: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1947 with 20.
  • Barra: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1937 with 5.
  • Barra: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1963 with 1.
  • 4 fixed thresholds have at least one qualifying day at Barra.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Barra Days per year at Barra with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1947. 02040601937: 271938: 111939: 161940: 291941: 201942: 261943: 231944: 311945: 361946: 231947: 461948: 221949: 241950: 161951: 181952: 201953: 151954: 231955: 201956: 261957: 231961: 61963: 111965: 361966: 321967: 411968: 281969: 271970: 181971: 131972: 161973: 231974: 27193719411945194919531957196619701974
Days per year at Barra with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1947.
Days with 10 mm (0.39 in) or more of precipitation per year at Barra
YearDaysDecade average
19372718
19381118
19391618
19402928
19412028
19422628
19432328
19443128
19453628
19462328
19474628
19482228
19492428
19501620.1
19511820.1
19522020.1
19531520.1
19542320.1
19552020.1
19562620.1
19572320.1
1961625.9
19631125.9
19653625.9
19663225.9
19674125.9
19682825.9
19692725.9
19701819.4
19711319.4
19721619.4
19732319.4
19742719.4
First to last qualifying date each year at Barra For each year, a bar from the first to the last day at Barra meeting 10 mm (0.39 in). 1937: 8 January 1937 to 24 December 19371938: 19 January 1938 to 21 December 19381939: 20 January 1939 to 31 December 19391940: 21 January 1940 to 24 December 19401941: 11 January 1941 to 29 December 19411942: 5 January 1942 to 29 December 19421943: 4 February 1943 to 25 December 19431944: 19 January 1944 to 31 December 19441945: 10 January 1945 to 29 December 19451946: 7 January 1946 to 19 December 19461947: 15 January 1947 to 28 December 19471948: 15 February 1948 to 24 December 19481949: 4 January 1949 to 21 December 19491950: 11 January 1950 to 29 December 19501951: 9 January 1951 to 16 December 19511952: 5 February 1952 to 24 December 19521953: 9 February 1953 to 23 December 19531954: 20 January 1954 to 10 December 19541955: 1 January 1955 to 31 December 19551956: 1 January 1956 to 31 December 19561957: 11 January 1957 to 9 December 19571961: 5 January 1961 to 15 March 19611963: 30 October 1963 to 25 December 19631965: 7 January 1965 to 25 December 19651966: 4 January 1966 to 23 December 19661967: 28 January 1967 to 30 December 19671968: 26 January 1968 to 31 December 19681969: 18 January 1969 to 28 December 19691970: 11 January 1970 to 17 December 19701971: 16 January 1971 to 23 December 19711972: 25 January 1972 to 24 December 19721973: 1 January 1973 to 24 December 19731974: 13 January 1974 to 8 December 19741937194219471952195719671972JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Barra meeting 10 mm (0.39 in).
First to last qualifying date each year at Barra
YearFirst dateLast date
19371937-01-081937-12-24
19381938-01-191938-12-21
19391939-01-201939-12-31
19401940-01-211940-12-24
19411941-01-111941-12-29
19421942-01-051942-12-29
19431943-02-041943-12-25
19441944-01-191944-12-31
19451945-01-101945-12-29
19461946-01-071946-12-19
19471947-01-151947-12-28
19481948-02-151948-12-24
19491949-01-041949-12-21
19501950-01-111950-12-29
19511951-01-091951-12-16
19521952-02-051952-12-24
19531953-02-091953-12-23
19541954-01-201954-12-10
19551955-01-011955-12-31
19561956-01-011956-12-31
19571957-01-111957-12-09
19611961-01-051961-03-15
19631963-10-301963-12-25
19651965-01-071965-12-25
19661966-01-041966-12-23
19671967-01-281967-12-30
19681968-01-261968-12-31
19691969-01-181969-12-28
19701970-01-111970-12-17
19711971-01-161971-12-23
19721972-01-251972-12-24
19731973-01-011973-12-24
19741974-01-131974-12-08

Every Fixed Threshold

Fixed thresholds at Barra
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3346194727
25 mm (0.98 in): Days with 25 mm or more rain332019479
50 mm (1.97 in): Days with 50 mm or more rain26519371
100 mm (3.94 in): Days with 100 mm or more rain1119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

  • Data for Barra 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).