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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Quebradillas Threshold Days by Year (RQC00667843)

9 fixed thresholds counted per year at Quebradillas (RQC00667843): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Quebradillas Thresholds

  • Quebradillas: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1956 with 56.
  • Quebradillas: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1956 with 27.
  • Quebradillas: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1956 with 11.
  • Quebradillas: days with a maximum temperature at or above 30 C (86 F) in 19 years, most in 1964 with 301.
  • 9 fixed thresholds have at least one qualifying day at Quebradillas.
19 years with a qualifying day
Days at or above 30 C (86 F) per year at Quebradillas Days per year at Quebradillas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 301 in 1964. 01002003004001955: 881956: 631957: 791958: 1271959: 871960: 1501961: 1681962: 2051963: 2841964: 3011965: 1881966: 1151967: 1021968: 2451969: 2671970: 2321972: 2911973: 2771974: 2641955195719591961196319651967196919721974
Days per year at Quebradillas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 301 in 1964.
Days at or above 30 C (86 F) per year at Quebradillas
YearDaysDecade average
19558888.8
19566388.8
19577988.8
195812788.8
19598788.8
1960150202.5
1961168202.5
1962205202.5
1963284202.5
1964301202.5
1965188202.5
1966115202.5
1967102202.5
1968245202.5
1969267202.5
1970232266
1972291266
1973277266
1974264266
First to last qualifying date each year at Quebradillas For each year, a bar from the first to the last day at Quebradillas meeting 30 C (86 F). 1955: 6 April 1955 to 17 November 19551956: 2 January 1956 to 2 November 19561957: 2 April 1957 to 28 October 19571958: 4 January 1958 to 29 November 19581959: 2 March 1959 to 18 November 19591960: 6 January 1960 to 25 November 19601961: 10 February 1961 to 26 December 19611962: 11 February 1962 to 23 December 19621963: 3 January 1963 to 31 December 19631964: 1 January 1964 to 29 December 19641965: 22 January 1965 to 26 December 19651966: 28 January 1966 to 10 November 19661967: 24 May 1967 to 6 December 19671968: 13 February 1968 to 31 December 19681969: 9 January 1969 to 29 December 19691970: 1 January 1970 to 31 December 19701972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 10 December 19741955195819611964196719701974JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Quebradillas meeting 30 C (86 F).
First to last qualifying date each year at Quebradillas
YearFirst dateLast date
19551955-04-061955-11-17
19561956-01-021956-11-02
19571957-04-021957-10-28
19581958-01-041958-11-29
19591959-03-021959-11-18
19601960-01-061960-11-25
19611961-02-101961-12-26
19621962-02-111962-12-23
19631963-01-031963-12-31
19641964-01-011964-12-29
19651965-01-221965-12-26
19661966-01-281966-11-10
19671967-05-241967-12-06
19681968-02-131968-12-31
19691969-01-091969-12-29
19701970-01-011970-12-31
19721972-01-011972-12-31
19731973-01-011973-12-31
19741974-01-011974-12-10

Every Fixed Threshold

Fixed thresholds at Quebradillas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days193011964264
35 C (95 F): Days2119691
90 F (32.2 C): Days17102196313
20 C (68 F): Tropical nights (min172791966238
25 C (77 F): Days with min1135197435
10 mm (0.39 in): Days with 10 mm or more rain3156195646
25 mm (0.98 in): Days with 25 mm or more rain3127195623
50 mm (1.97 in): Days with 50 mm or more rain311119567
100 mm (3.94 in): Days with 100 mm or more rain15219631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Quebradillas 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).