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Built 2026-10-19 (19 October 2026)

Palhano Threshold Days by Year (BR028944130)

4 fixed thresholds counted per year at Palhano (BR028944130): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Palhano Thresholds

  • Palhano: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1967 with 43.
  • Palhano: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1974 with 20.
  • Palhano: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1974 with 6.
  • Palhano: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1963 with 1.
  • 4 fixed thresholds have at least one qualifying day at Palhano.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Palhano Days per year at Palhano with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1967. 02040601950: 201951: 131953: 71954: 221955: 211956: 231957: 331958: 71959: 281960: 231961: 391962: 231963: 331964: 331965: 411966: 101967: 431968: 281969: 281970: 141971: 291972: 241973: 311974: 431975: 391976: 191977: 391978: 281979: 141980: 231981: 211982: 141983: 9195019551959196319671971197519791983
Days per year at Palhano with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Palhano
YearDaysDecade average
19502019.3
19511319.3
1953719.3
19542219.3
19552119.3
19562319.3
19573319.3
1958719.3
19592819.3
19602330.1
19613930.1
19622330.1
19633330.1
19643330.1
19654130.1
19661030.1
19674330.1
19682830.1
19692830.1
19701428
19712928
19722428
19733128
19744328
19753928
19761928
19773928
19782828
19791428
19802316.8
19812116.8
19821416.8
1983916.8
First to last qualifying date each year at Palhano For each year, a bar from the first to the last day at Palhano meeting 10 mm (0.39 in). 1950: 17 January 1950 to 13 May 19501951: 9 January 1951 to 16 December 19511953: 24 March 1953 to 1 May 19531954: 6 February 1954 to 25 November 19541955: 25 January 1955 to 12 December 19551956: 2 February 1956 to 29 June 19561957: 24 January 1957 to 5 December 19571958: 21 February 1958 to 13 July 19581959: 20 January 1959 to 18 August 19591960: 11 January 1960 to 27 June 19601961: 18 January 1961 to 1 July 19611962: 29 January 1962 to 18 September 19621963: 13 January 1963 to 31 December 19631964: 5 January 1964 to 7 July 19641965: 9 January 1965 to 6 July 19651966: 7 February 1966 to 12 June 19661967: 26 January 1967 to 13 June 19671968: 14 January 1968 to 24 December 19681969: 26 January 1969 to 5 August 19691970: 21 January 1970 to 28 April 19701971: 29 January 1971 to 11 November 19711972: 18 February 1972 to 22 December 19721973: 26 January 1973 to 5 August 19731974: 11 January 1974 to 28 December 19741975: 22 January 1975 to 6 December 19751976: 27 January 1976 to 6 October 19761977: 10 January 1977 to 17 July 19771978: 10 February 1978 to 3 December 19781979: 16 January 1979 to 6 September 19791980: 5 January 1980 to 10 June 19801981: 13 March 1981 to 24 December 19811982: 27 January 1982 to 13 May 19821983: 5 February 1983 to 2 May 19831950195619611966197119761981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Palhano meeting 10 mm (0.39 in).
First to last qualifying date each year at Palhano
YearFirst dateLast date
19501950-01-171950-05-13
19511951-01-091951-12-16
19531953-03-241953-05-01
19541954-02-061954-11-25
19551955-01-251955-12-12
19561956-02-021956-06-29
19571957-01-241957-12-05
19581958-02-211958-07-13
19591959-01-201959-08-18
19601960-01-111960-06-27
19611961-01-181961-07-01
19621962-01-291962-09-18
19631963-01-131963-12-31
19641964-01-051964-07-07
19651965-01-091965-07-06
19661966-02-071966-06-12
19671967-01-261967-06-13
19681968-01-141968-12-24
19691969-01-261969-08-05
19701970-01-211970-04-28
19711971-01-291971-11-11
19721972-02-181972-12-22
19731973-01-261973-08-05
19741974-01-111974-12-28
19751975-01-221975-12-06
19761976-01-271976-10-06
19771977-01-101977-07-17
19781978-02-101978-12-03
19791979-01-161979-09-06
19801980-01-051980-06-10
19811981-03-131981-12-24
19821982-01-271982-05-13
19831983-02-051983-05-02

Every Fixed Threshold

Fixed thresholds at Palhano
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain334319679
25 mm (0.98 in): Days with 25 mm or more rain332019744
50 mm (1.97 in): Days with 50 mm or more rain26619744
100 mm (3.94 in): Days with 100 mm or more rain2119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Palhano 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).