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

Caguas Threshold Days by Year (RQC00661300)

10 fixed thresholds counted per year at Caguas (RQC00661300): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Caguas Thresholds

  • Caguas: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1931 with 69.
  • Caguas: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1931 with 27.
  • Caguas: days with 50 mm (1.97 in) or more of precipitation in 47 years, most in 1931 with 10.
  • Caguas: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 1915 with 331.
  • 10 fixed thresholds have at least one qualifying day at Caguas.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at Caguas Days per year at Caguas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 331 in 1915. 01002003004001902: 2281903: 2931904: 2171905: 2221906: 2421907: 2321908: 2451909: 2451910: 2501911: 2261912: 3171913: 2311914: 3121915: 3311917: 2921920: 2471921: 2561922: 2281923: 2711924: 2931925: 3111926: 3041927: 2311928: 2241929: 2171930: 2731931: 2501932: 2731933: 2541934: 2451935: 2791936: 2981942: 2881947: 3141948: 3261949: 2851950: 2681952: 2721954: 2911955: 2871956: 2391957: 2781958: 2881959: 297190219071912192019251930193519491956
Days per year at Caguas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 331 in 1915.
Days at or above 30 C (86 F) per year at Caguas
YearDaysDecade average
1902228240.5
1903293240.5
1904217240.5
1905222240.5
1906242240.5
1907232240.5
1908245240.5
1909245240.5
1910250279.9
1911226279.9
1912317279.9
1913231279.9
1914312279.9
1915331279.9
1917292279.9
1920247258.2
1921256258.2
1922228258.2
1923271258.2
1924293258.2
1925311258.2
1926304258.2
1927231258.2
1928224258.2
1929217258.2
1930273267.4
1931250267.4
1932273267.4
1933254267.4
1934245267.4
1935279267.4
1936298267.4
1942288303.3
1947314303.3
1948326303.3
1949285303.3
1950268277.5
1952272277.5
1954291277.5
1955287277.5
1956239277.5
1957278277.5
1958288277.5
1959297277.5
First to last qualifying date each year at Caguas For each year, a bar from the first to the last day at Caguas meeting 30 C (86 F). 1902: 15 February 1902 to 26 December 19021903: 5 January 1903 to 28 December 19031904: 2 January 1904 to 27 December 19041905: 1 January 1905 to 29 December 19051906: 1 January 1906 to 23 November 19061907: 16 January 1907 to 27 December 19071908: 3 January 1908 to 24 December 19081909: 1 January 1909 to 23 November 19091910: 16 January 1910 to 31 December 19101911: 5 January 1911 to 31 December 19111912: 1 January 1912 to 30 December 19121913: 8 January 1913 to 31 December 19131914: 2 January 1914 to 31 December 19141915: 2 January 1915 to 31 December 19151917: 1 January 1917 to 31 December 19171920: 1 January 1920 to 20 December 19201921: 7 January 1921 to 30 December 19211922: 2 January 1922 to 29 December 19221923: 8 January 1923 to 29 December 19231924: 7 January 1924 to 27 December 19241925: 9 January 1925 to 29 December 19251926: 1 January 1926 to 30 December 19261927: 1 January 1927 to 28 December 19271928: 2 February 1928 to 26 December 19281929: 11 January 1929 to 27 December 19291930: 1 January 1930 to 30 December 19301931: 5 January 1931 to 29 December 19311932: 1 January 1932 to 29 December 19321933: 27 January 1933 to 28 December 19331934: 24 January 1934 to 27 December 19341935: 2 January 1935 to 31 December 19351936: 1 January 1936 to 27 December 19361942: 2 January 1942 to 31 December 19421947: 1 January 1947 to 31 December 19471948: 1 January 1948 to 31 December 19481949: 2 January 1949 to 30 December 19491950: 25 January 1950 to 31 December 19501952: 7 January 1952 to 29 December 19521954: 1 January 1954 to 24 December 19541955: 7 January 1955 to 27 December 19551956: 10 January 1956 to 29 December 19561957: 3 January 1957 to 23 December 19571958: 4 January 1958 to 30 December 19581959: 1 January 1959 to 31 December 195919021908191419231929193519501958JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Caguas meeting 30 C (86 F).
First to last qualifying date each year at Caguas
YearFirst dateLast date
19021902-02-151902-12-26
19031903-01-051903-12-28
19041904-01-021904-12-27
19051905-01-011905-12-29
19061906-01-011906-11-23
19071907-01-161907-12-27
19081908-01-031908-12-24
19091909-01-011909-11-23
19101910-01-161910-12-31
19111911-01-051911-12-31
19121912-01-011912-12-30
19131913-01-081913-12-31
19141914-01-021914-12-31
19151915-01-021915-12-31
19171917-01-011917-12-31
19201920-01-011920-12-20
19211921-01-071921-12-30
19221922-01-021922-12-29
19231923-01-081923-12-29
19241924-01-071924-12-27
19251925-01-091925-12-29
19261926-01-011926-12-30
19271927-01-011927-12-28
19281928-02-021928-12-26
19291929-01-111929-12-27
19301930-01-011930-12-30
19311931-01-051931-12-29
19321932-01-011932-12-29
19331933-01-271933-12-28
19341934-01-241934-12-27
19351935-01-021935-12-31
19361936-01-011936-12-27
19421942-01-021942-12-31
19471947-01-011947-12-31
19481948-01-011948-12-31
19491949-01-021949-12-30
19501950-01-251950-12-31
19521952-01-071952-12-29
19541954-01-011954-12-24
19551955-01-071955-12-27
19561956-01-101956-12-29
19571957-01-031957-12-23
19581958-01-041958-12-30
19591959-01-011959-12-31

Every Fixed Threshold

Fixed thresholds at Caguas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days443311915297
35 C (95 F): Days3718190617
90 F (32.2 C): Days442151949180
20 C (68 F): Tropical nights (min442481958233
25 C (77 F): Days with min281119261
10 mm (0.39 in): Days with 10 mm or more rain4969193135
25 mm (0.98 in): Days with 25 mm or more rain4927193114
50 mm (1.97 in): Days with 50 mm or more rain471019316
100 mm (3.94 in): Days with 100 mm or more rain21319101
200 mm (7.87 in): Days with 200 mm or more rain2119271

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

  • Data for Caguas 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).