Built 2026-10-19 (19 October 2026)

Arrojado Threshold Days by Year (BR038313980)

4 fixed thresholds counted per year at Arrojado (BR038313980): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Arrojado Thresholds

  • Arrojado: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1974 with 42.
  • Arrojado: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1963 with 21.
  • Arrojado: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1937 with 8.
  • Arrojado: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1925 with 2.
  • 4 fixed thresholds have at least one qualifying day at Arrojado.
46 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Arrojado Days per year at Arrojado with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1974. 02040601925: 361926: 141927: 221930: 161931: 351937: 221939: 371940: 351942: 141943: 181944: 301945: 341946: 291948: 221949: 241950: 231951: 191952: 171953: 181954: 211955: 291956: 311957: 181958: 111959: 211960: 211961: 231962: 311963: 401964: 331965: 261966: 131967: 271968: 241969: 281970: 121971: 301972: 221973: 321974: 421975: 341976: 241977: 291980: 261981: 161982: 181925193719441950195519601965197019751982
Days per year at Arrojado with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Arrojado
YearDaysDecade average
19253624
19261424
19272224
19301627.5
19313527.5
19372227.5
19393727.5
19403525.8
19421425.8
19431825.8
19443025.8
19453425.8
19462925.8
19482225.8
19492425.8
19502320.8
19511920.8
19521720.8
19531820.8
19542120.8
19552920.8
19563120.8
19571820.8
19581120.8
19592120.8
19602126.6
19612326.6
19623126.6
19634026.6
19643326.6
19652626.6
19661326.6
19672726.6
19682426.6
19692826.6
19701228.1
19713028.1
19722228.1
19733228.1
19744228.1
19753428.1
19762428.1
19772928.1
19802620
19811620
19821820
First to last qualifying date each year at Arrojado For each year, a bar from the first to the last day at Arrojado meeting 10 mm (0.39 in). 1925: 8 January 1925 to 30 December 19251926: 10 March 1926 to 13 June 19261927: 13 January 1927 to 24 June 19271930: 23 January 1930 to 9 June 19301931: 17 January 1931 to 26 June 19311937: 4 February 1937 to 14 May 19371939: 8 January 1939 to 7 November 19391940: 8 January 1940 to 13 June 19401942: 3 February 1942 to 15 December 19421943: 26 January 1943 to 25 June 19431944: 14 January 1944 to 24 December 19441945: 3 January 1945 to 4 December 19451946: 11 January 1946 to 22 December 19461948: 17 January 1948 to 30 June 19481949: 31 January 1949 to 28 November 19491950: 7 February 1950 to 26 August 19501951: 8 January 1951 to 14 December 19511952: 24 February 1952 to 16 December 19521953: 31 January 1953 to 28 November 19531954: 20 January 1954 to 27 November 19541955: 20 January 1955 to 30 December 19551956: 3 January 1956 to 21 December 19561957: 26 January 1957 to 4 December 19571958: 1 February 1958 to 4 December 19581959: 11 January 1959 to 15 June 19591960: 6 January 1960 to 23 December 19601961: 17 January 1961 to 13 December 19611962: 22 January 1962 to 17 December 19621963: 12 January 1963 to 30 December 19631964: 12 January 1964 to 14 November 19641965: 8 January 1965 to 5 October 19651966: 31 January 1966 to 27 December 19661967: 2 January 1967 to 28 December 19671968: 24 January 1968 to 15 November 19681969: 19 January 1969 to 20 December 19691970: 18 January 1970 to 2 August 19701971: 18 January 1971 to 5 December 19711972: 19 January 1972 to 23 December 19721973: 18 January 1973 to 28 December 19731974: 13 January 1974 to 3 December 19741975: 17 January 1975 to 5 December 19751976: 4 January 1976 to 20 December 19761977: 5 January 1977 to 15 December 19771980: 4 January 1980 to 3 October 19801981: 8 January 1981 to 3 April 19811982: 21 January 1982 to 8 September 198219251939194619531959196519711977JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arrojado meeting 10 mm (0.39 in).
First to last qualifying date each year at Arrojado
YearFirst dateLast date
19251925-01-081925-12-30
19261926-03-101926-06-13
19271927-01-131927-06-24
19301930-01-231930-06-09
19311931-01-171931-06-26
19371937-02-041937-05-14
19391939-01-081939-11-07
19401940-01-081940-06-13
19421942-02-031942-12-15
19431943-01-261943-06-25
19441944-01-141944-12-24
19451945-01-031945-12-04
19461946-01-111946-12-22
19481948-01-171948-06-30
19491949-01-311949-11-28
19501950-02-071950-08-26
19511951-01-081951-12-14
19521952-02-241952-12-16
19531953-01-311953-11-28
19541954-01-201954-11-27
19551955-01-201955-12-30
19561956-01-031956-12-21
19571957-01-261957-12-04
19581958-02-011958-12-04
19591959-01-111959-06-15
19601960-01-061960-12-23
19611961-01-171961-12-13
19621962-01-221962-12-17
19631963-01-121963-12-30
19641964-01-121964-11-14
19651965-01-081965-10-05
19661966-01-311966-12-27
19671967-01-021967-12-28
19681968-01-241968-11-15
19691969-01-191969-12-20
19701970-01-181970-08-02
19711971-01-181971-12-05
19721972-01-191972-12-23
19731973-01-181973-12-28
19741974-01-131974-12-03
19751975-01-171975-12-05
19761976-01-041976-12-20
19771977-01-051977-12-15
19801980-01-041980-10-03
19811981-01-081981-04-03
19821982-01-211982-09-08

Every Fixed Threshold

Fixed thresholds at Arrojado
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4642197418
25 mm (0.98 in): Days with 25 mm or more rain462119638
50 mm (1.97 in): Days with 50 mm or more rain45819376
100 mm (3.94 in): Days with 100 mm or more rain10219251

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

  • Data for Arrojado 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).