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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Culebra Island Weather Records (RQC00663145)

Record envelope, standing records and threshold days for Culebra Island (RQC00663145), PR, Puerto Rico [United States], with 69 years of record.

Key Facts for Culebra Island

  • Culebra Island (RQC00663145) is a weather station in PR, Puerto Rico [United States] at 18.30 latitude and -65.28 longitude, 15 m (49 ft) above sea level.
  • The station reports from 1907 to 1975, 69 years of record.
  • 1,464 records set at Culebra Island still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: PR, Puerto Rico [United States], 18.30 latitude, -65.28 longitude.
  • Elevation: 15 m (49 ft).
  • Period of record: 1907 to 1975, 69 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Culebra Island, with 2026 drawn through them The band shows the record high and record low for each calendar day at Culebra Island. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 152025303540 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Culebra Island. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Culebra Island, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.6 C (87.1 F)17.2 C (63.0 F)n/an/a
Feb30.6 C (87.1 F)17.2 C (63.0 F)n/an/a
Mar32.2 C (90.0 F)15.6 C (60.1 F)n/an/a
Apr32.8 C (91.0 F)19.4 C (66.9 F)n/an/a
May36.1 C (97.0 F)17.2 C (63.0 F)n/an/a
Jun37.2 C (99.0 F)21.1 C (70.0 F)n/an/a
Jul33.9 C (93.0 F)21.7 C (71.1 F)n/an/a
Aug32.8 C (91.0 F)21.1 C (70.0 F)n/an/a
Sep33.3 C (91.9 F)21.1 C (70.0 F)n/an/a
Oct33.3 C (91.9 F)20.6 C (69.1 F)n/an/a
Nov32.8 C (91.0 F)20.0 C (68.0 F)n/an/a
Dec32.8 C (91.0 F)20.0 C (68.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Culebra Island by the year they were set 1,464 records at Culebra Island still stand. 1908 holds the most, with 360. 01002003004001907: 2161908: 3601909: 2931910: 1911911: 1121919: 291920: 1981921: 6519071908190919101911191919201921
1,464 records at Culebra Island still stand. 1908 holds the most, with 360.
Standing records at Culebra Island by the year they were set
Year setStanding records
1907216
1908360
1909293
1910191
1911112
191929
1920198
192165

Wettest Day of Each Month

Oct: 207.8 mm (8.2 in)
Record daily precipitation for each month at Culebra Island The wettest day on record for each calendar month at Culebra Island. The most was 207.8 mm (8.2 in) on 7 October 1970. 0100200300 Jan: 92.2 mm (3.6 in), 27 January 1908 Jan Feb: 46.2 mm (1.8 in), 5 February 1911 Feb Mar: 62.7 mm (2.5 in), 25 March 1963 Mar Apr: 54.6 mm (2.1 in), 30 April 1962 Apr May: 138.2 mm (5.4 in), 24 May 1969 May Jun: 132.8 mm (5.2 in), 16 June 1956 Jun Jul: 42.4 mm (1.7 in), 16 July 1973 Jul Aug: 109.7 mm (4.3 in), 6 August 1955 Aug Sep: 140.0 mm (5.5 in), 7 September 1910 Sep Oct: 207.8 mm (8.2 in), 7 October 1970 Oct Nov: 109.7 mm (4.3 in), 13 November 1909 Nov Dec: 70.1 mm (2.8 in), 10 December 1965 Dec
The wettest day on record for each calendar month at Culebra Island. The most was 207.8 mm (8.2 in) on 7 October 1970.
Record daily precipitation for each month at Culebra Island
MonthRecord daily precipitation (mm)Date
Jan92.2 mm (3.6 in)27 January 1908
Feb46.2 mm (1.8 in)5 February 1911
Mar62.7 mm (2.5 in)25 March 1963
Apr54.6 mm (2.1 in)30 April 1962
May138.2 mm (5.4 in)24 May 1969
Jun132.8 mm (5.2 in)16 June 1956
Jul42.4 mm (1.7 in)16 July 1973
Aug109.7 mm (4.3 in)6 August 1955
Sep140.0 mm (5.5 in)7 September 1910
Oct207.8 mm (8.2 in)7 October 1970
Nov109.7 mm (4.3 in)13 November 1909
Dec70.1 mm (2.8 in)10 December 1965

Period of Record Coverage

1907 to 1921
Days with data per year at Culebra Island 8 years of record at Culebra Island, 1907 to 1921. 4 years have data for under 90 percent of days and are left out of rankings: 1907, 1911, 1919, 1921. 1907: 182 of 365 days1908: 364 of 366 days1909: 364 of 365 days1910: 365 of 365 days1911: 181 of 365 days1919: 38 of 365 days1920: 365 of 366 days1921: 120 of 365 days19101920
8 years of record at Culebra Island, 1907 to 1921. 4 years have data for under 90 percent of days and are left out of rankings: 1907, 1911, 1919, 1921.
Days with data per year at Culebra Island
YearDays with dataShare of yearComplete
190718250%No
190836499%Yes
1909364100%Yes
1910365100%Yes
191118150%No
19193810%No
1920365100%Yes
192112033%No

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1907 to 1975
Yearly extremes at Culebra Island: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.2 C (99.0 F)191133.3 C (91.9 F)8
Coldest night (TNn)15.6 C (60.1 F)191119.5 C (67.0 F)8
Wettest day (Rx1day)207.8 mm (8.2 in)197062.7 mm (2.5 in)31
Wettest five days (Rx5day)446.5 mm (17.6 in)197096.0 mm (3.8 in)31
Longest dry spell (CDD)80 days195825 days31

Hottest day (TXx)

Hottest day (TXx) at Culebra Island by year The hottest day of the year at Culebra Island, 1907 to 1975. The record is 37.2 C (99.0 F) in 1911, marked on the chart; the median year is 33.3 C (91.9 F). 3032343638192019401960Record: 37.2 C (99.0 F) in 1911
The hottest day of the year at Culebra Island, 1907 to 1975. The record is 37.2 C (99.0 F) in 1911, marked on the chart; the median year is 33.3 C (91.9 F).
Hottest day (TXx) at Culebra Island by year
YearHottest day (TXx)
190733.9 C (93.0 F)
190831.1 C (88.0 F)
190933.3 C (91.9 F)
191033.9 C (93.0 F)
191137.2 C (99.0 F)
191930.0 C (86.0 F)
192033.3 C (91.9 F)
192131.7 C (89.1 F)
1946n/a
1947n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a

Coldest night (TNn)

Coldest night (TNn) at Culebra Island by year The coldest night of the year at Culebra Island, 1907 to 1975. The record is 15.6 C (60.1 F) in 1911, marked on the chart; the median year is 19.5 C (67.0 F). 1517.52022.525192019401960Record: 15.6 C (60.1 F) in 1911
The coldest night of the year at Culebra Island, 1907 to 1975. The record is 15.6 C (60.1 F) in 1911, marked on the chart; the median year is 19.5 C (67.0 F).
Coldest night (TNn) at Culebra Island by year
YearColdest night (TNn)
190720.6 C (69.1 F)
190818.3 C (64.9 F)
190917.2 C (63.0 F)
191017.2 C (63.0 F)
191115.6 C (60.1 F)
191923.9 C (75.0 F)
192020.6 C (69.1 F)
192120.6 C (69.1 F)
1946n/a
1947n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Culebra Island by year The wettest day of the year at Culebra Island, 1907 to 1975. The record is 207.8 mm (8.2 in) in 1970, marked on the chart; the median year is 62.7 mm (2.5 in). 050100150200250192019401960Record: 207.8 mm (8.2 in) in 1970
The wettest day of the year at Culebra Island, 1907 to 1975. The record is 207.8 mm (8.2 in) in 1970, marked on the chart; the median year is 62.7 mm (2.5 in).
Wettest day (Rx1day) at Culebra Island by year
YearWettest day (Rx1day)
190746.7 mm (1.8 in)
190892.2 mm (3.6 in)
1909109.7 mm (4.3 in)
1910140.0 mm (5.5 in)
191181.5 mm (3.2 in)
191934.5 mm (1.4 in)
192051.8 mm (2.0 in)
192110.2 mm (0.4 in)
194675.4 mm (3.0 in)
194721.8 mm (0.9 in)
1955109.7 mm (4.3 in)
1956132.8 mm (5.2 in)
195744.2 mm (1.7 in)
195862.7 mm (2.5 in)
195974.4 mm (2.9 in)
196064.0 mm (2.5 in)
196151.1 mm (2.0 in)
196256.6 mm (2.2 in)
196362.7 mm (2.5 in)
196442.2 mm (1.7 in)
196570.1 mm (2.8 in)
196648.0 mm (1.9 in)
196740.9 mm (1.6 in)
196898.0 mm (3.9 in)
1969138.2 mm (5.4 in)
1970207.8 mm (8.2 in)
197171.9 mm (2.8 in)
197258.4 mm (2.3 in)
197388.4 mm (3.5 in)
197461.7 mm (2.4 in)
197536.1 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Culebra Island by year The wettest five days of the year at Culebra Island, 1907 to 1975. The record is 446.5 mm (17.6 in) in 1970, marked on the chart; the median year is 96.0 mm (3.8 in). 0200400600192019401960Record: 446.5 mm (17.6 in) in 1970
The wettest five days of the year at Culebra Island, 1907 to 1975. The record is 446.5 mm (17.6 in) in 1970, marked on the chart; the median year is 96.0 mm (3.8 in).
Wettest five days (Rx5day) at Culebra Island by year
YearWettest five days (Rx5day)
190767.7 mm (2.7 in)
1908122.5 mm (4.8 in)
1909196.8 mm (7.7 in)
1910155.4 mm (6.1 in)
191185.1 mm (3.4 in)
191959.1 mm (2.3 in)
192089.2 mm (3.5 in)
192138.8 mm (1.5 in)
1946115.5 mm (4.5 in)
194726.4 mm (1.0 in)
1955134.1 mm (5.3 in)
1956158.8 mm (6.3 in)
195761.2 mm (2.4 in)
195882.2 mm (3.2 in)
1959125.4 mm (4.9 in)
196099.3 mm (3.9 in)
196179.9 mm (3.1 in)
196296.0 mm (3.8 in)
1963105.6 mm (4.2 in)
196466.6 mm (2.6 in)
196597.3 mm (3.8 in)
196678.3 mm (3.1 in)
196764.8 mm (2.6 in)
1968118.6 mm (4.7 in)
1969320.3 mm (12.6 in)
1970446.5 mm (17.6 in)
1971141.8 mm (5.6 in)
197266.0 mm (2.6 in)
1973116.8 mm (4.6 in)
197486.6 mm (3.4 in)
197553.9 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Culebra Island by year The longest dry spell of the year at Culebra Island, 1907 to 1975. The record is 80 days in 1958, marked on the chart; the median year is 25 days. 020406080192019401960Record: 80 days in 1958
The longest dry spell of the year at Culebra Island, 1907 to 1975. The record is 80 days in 1958, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Culebra Island by year
YearLongest dry spell (CDD)
190711 days
190813 days
190914 days
191012 days
191112 days
19198 days
192032 days
19219 days
194617 days
194713 days
195528 days
195625 days
195737 days
195880 days
195938 days
196028 days
196132 days
196233 days
196326 days
196429 days
196523 days
196623 days
196731 days
196823 days
196923 days
197028 days
197124 days
197242 days
197325 days
197433 days
197518 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for Culebra Island standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Culebra Island 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).