Built 2026-10-19 (19 October 2026)

Parafuso Threshold Days by Year (BR028805720)

4 fixed thresholds counted per year at Parafuso (BR028805720): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Parafuso Thresholds

  • Parafuso: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1974 with 46.
  • Parafuso: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1963 with 20.
  • Parafuso: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1968 with 7.
  • Parafuso: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1963 with 1.
  • 4 fixed thresholds have at least one qualifying day at Parafuso.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Parafuso Days per year at Parafuso with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1974. 02040601948: 201949: 271950: 221951: 141952: 171953: 111954: 151955: 261956: 171958: 91959: 231960: 141961: 301962: 271963: 331964: 391965: 291966: 201967: 331968: 331969: 231970: 131971: 341972: 161973: 371974: 461975: 431979: 111980: 121981: 181982: 181983: 919481952195619611965196919731980
Days per year at Parafuso with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Parafuso
YearDaysDecade average
19482023.5
19492723.5
19502217.1
19511417.1
19521717.1
19531117.1
19541517.1
19552617.1
19561717.1
1958917.1
19592317.1
19601428.1
19613028.1
19622728.1
19633328.1
19643928.1
19652928.1
19662028.1
19673328.1
19683328.1
19692328.1
19701328.6
19713428.6
19721628.6
19733728.6
19744628.6
19754328.6
19791128.6
19801214.3
19811814.3
19821814.3
1983914.3
First to last qualifying date each year at Parafuso For each year, a bar from the first to the last day at Parafuso meeting 10 mm (0.39 in). 1948: 4 January 1948 to 28 June 19481949: 8 February 1949 to 13 May 19491950: 6 February 1950 to 11 May 19501951: 16 January 1951 to 15 December 19511952: 6 February 1952 to 16 December 19521953: 21 February 1953 to 1 May 19531954: 1 February 1954 to 12 May 19541955: 20 January 1955 to 11 December 19551956: 2 February 1956 to 19 May 19561958: 6 February 1958 to 6 December 19581959: 6 January 1959 to 21 May 19591960: 7 March 1960 to 13 June 19601961: 17 January 1961 to 1 May 19611962: 23 January 1962 to 16 December 19621963: 13 January 1963 to 29 December 19631964: 2 January 1964 to 7 July 19641965: 16 January 1965 to 19 June 19651966: 8 February 1966 to 11 July 19661967: 2 January 1967 to 30 December 19671968: 26 January 1968 to 28 December 19681969: 8 January 1969 to 20 July 19691970: 23 January 1970 to 31 May 19701971: 22 January 1971 to 27 October 19711972: 22 January 1972 to 20 December 19721973: 4 January 1973 to 28 July 19731974: 12 January 1974 to 19 June 19741975: 5 February 1975 to 18 July 19751979: 27 February 1979 to 27 June 19791980: 7 February 1980 to 22 March 19801981: 13 March 1981 to 24 December 19811982: 3 February 1982 to 1 June 19821983: 5 February 1983 to 18 April 198319481952195619611965196919731980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Parafuso meeting 10 mm (0.39 in).
First to last qualifying date each year at Parafuso
YearFirst dateLast date
19481948-01-041948-06-28
19491949-02-081949-05-13
19501950-02-061950-05-11
19511951-01-161951-12-15
19521952-02-061952-12-16
19531953-02-211953-05-01
19541954-02-011954-05-12
19551955-01-201955-12-11
19561956-02-021956-05-19
19581958-02-061958-12-06
19591959-01-061959-05-21
19601960-03-071960-06-13
19611961-01-171961-05-01
19621962-01-231962-12-16
19631963-01-131963-12-29
19641964-01-021964-07-07
19651965-01-161965-06-19
19661966-02-081966-07-11
19671967-01-021967-12-30
19681968-01-261968-12-28
19691969-01-081969-07-20
19701970-01-231970-05-31
19711971-01-221971-10-27
19721972-01-221972-12-20
19731973-01-041973-07-28
19741974-01-121974-06-19
19751975-02-051975-07-18
19791979-02-271979-06-27
19801980-02-071980-03-22
19811981-03-131981-12-24
19821982-02-031982-06-01
19831983-02-051983-04-18

Every Fixed Threshold

Fixed thresholds at Parafuso
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain324619749
25 mm (0.98 in): Days with 25 mm or more rain322019634
50 mm (1.97 in): Days with 50 mm or more rain24719681
100 mm (3.94 in): Days with 100 mm or more rain4119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

  • Data for Parafuso 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).