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

Adjuntas 2 NW Weather Records (RQC00660053)

Record envelope, standing records and threshold days for Adjuntas 2 NW (RQC00660053), PR, Puerto Rico [United States], with 71 years of record.

Key Facts for Adjuntas 2 NW

  • Adjuntas 2 NW (RQC00660053) is a weather station in PR, Puerto Rico [United States] at 18.17 latitude and -66.74 longitude, 455 m (1,492 ft) above sea level.
  • The station reports from 1955 to 2025, 71 years of record.
  • 1,452 records set at Adjuntas 2 NW still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Adjuntas 2 NW set a daily record precipitation of 52.8 mm (2.1 in) on 17 August 2025.

About the Station

  • Location: PR, Puerto Rico [United States], 18.17 latitude, -66.74 longitude.
  • Elevation: 455 m (1,492 ft).
  • Period of record: 1955 to 2025, 71 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

88 days at or beyond a record
Daily record high and record low at Adjuntas 2 NW, with 2026 drawn through them The band shows the record high and record low for each calendar day at Adjuntas 2 NW. The lines show the 2026 daily maximum and minimum. 88 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 101520253035 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Adjuntas 2 NW. The lines show the 2026 daily maximum and minimum. 88 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Adjuntas 2 NW, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.0 C (86.0 F)11.1 C (52.0 F)29.4 C (84.9 F)13.9 C (57.0 F)
Feb28.9 C (84.0 F)11.1 C (52.0 F)27.8 C (82.0 F)12.2 C (54.0 F)
Mar30.0 C (86.0 F)10.6 C (51.1 F)29.4 C (84.9 F)12.2 C (54.0 F)
Apr31.1 C (88.0 F)12.2 C (54.0 F)28.9 C (84.0 F)15.0 C (59.0 F)
May30.6 C (87.1 F)13.9 C (57.0 F)28.9 C (84.0 F)13.9 C (57.0 F)
Jun32.8 C (91.0 F)17.8 C (64.0 F)n/an/a
Jul31.7 C (89.1 F)16.7 C (62.1 F)31.7 C (89.1 F)16.7 C (62.1 F)
Aug32.2 C (90.0 F)17.8 C (64.0 F)31.1 C (88.0 F)18.3 C (64.9 F)
Sep31.7 C (89.1 F)16.1 C (61.0 F)30.6 C (87.1 F)17.8 C (64.0 F)
Oct31.7 C (89.1 F)16.1 C (61.0 F)31.1 C (88.0 F)17.8 C (64.0 F)
Nov30.6 C (87.1 F)14.4 C (57.9 F)28.9 C (84.0 F)14.4 C (57.9 F)
Dec30.6 C (87.1 F)11.7 C (53.1 F)n/an/a

Which Years Hold Standing Records

1,452 standing records
Standing records at Adjuntas 2 NW by the year they were set 1,452 records at Adjuntas 2 NW still stand. 2023 holds the most, with 882. 02505007501,0002022: 1722023: 8822024: 1742025: 2242022202320242025
1,452 records at Adjuntas 2 NW still stand. 2023 holds the most, with 882.
Standing records at Adjuntas 2 NW by the year they were set
Year setStanding records
2022172
2023882
2024174
2025224

Wettest Day of Each Month

Sep: 325.1 mm (12.8 in)
Record daily precipitation for each month at Adjuntas 2 NW The wettest day on record for each calendar month at Adjuntas 2 NW. The most was 325.1 mm (12.8 in) on 16 September 1975. 0100200300400 Jan: 229.9 mm (9.1 in), 6 January 1992 Jan Feb: 109.2 mm (4.3 in), 4 February 1998 Feb Mar: 104.1 mm (4.1 in), 19 March 2012 Mar Apr: 173.2 mm (6.8 in), 25 April 2010 Apr May: 180.3 mm (7.1 in), 19 May 1985 May Jun: 147.3 mm (5.8 in), 10 June 1979 Jun Jul: 128.5 mm (5.1 in), 12 July 2005 Jul Aug: 254.0 mm (10.0 in), 23 August 2000 Aug Sep: 325.1 mm (12.8 in), 16 September 1975 Sep Oct: 148.8 mm (5.9 in), 7 October 1985 Oct Nov: 205.7 mm (8.1 in), 28 November 1987 Nov Dec: 118.9 mm (4.7 in), 11 December 2007 Dec
The wettest day on record for each calendar month at Adjuntas 2 NW. The most was 325.1 mm (12.8 in) on 16 September 1975.
Record daily precipitation for each month at Adjuntas 2 NW
MonthRecord daily precipitation (mm)Date
Jan229.9 mm (9.1 in)6 January 1992
Feb109.2 mm (4.3 in)4 February 1998
Mar104.1 mm (4.1 in)19 March 2012
Apr173.2 mm (6.8 in)25 April 2010
May180.3 mm (7.1 in)19 May 1985
Jun147.3 mm (5.8 in)10 June 1979
Jul128.5 mm (5.1 in)12 July 2005
Aug254.0 mm (10.0 in)23 August 2000
Sep325.1 mm (12.8 in)16 September 1975
Oct148.8 mm (5.9 in)7 October 1985
Nov205.7 mm (8.1 in)28 November 1987
Dec118.9 mm (4.7 in)11 December 2007

Period of Record Coverage

2022 to 2025
Days with data per year at Adjuntas 2 NW 4 years of record at Adjuntas 2 NW, 2022 to 2025. 3 years have data for under 90 percent of days and are left out of rankings: 2022, 2024, 2025. 2022: 92 of 365 days2023: 360 of 365 days2024: 112 of 366 days2025: 169 of 365 days2025
4 years of record at Adjuntas 2 NW, 2022 to 2025. 3 years have data for under 90 percent of days and are left out of rankings: 2022, 2024, 2025.
Days with data per year at Adjuntas 2 NW
YearDays with dataShare of yearComplete
20229225%No
202336099%Yes
202411231%No
202516946%No

Latest Records

20
Latest records at Adjuntas 2 NW
DateStationRecordValueBeat old record byOld record stoodSignificance
17 August 2025Adjuntas 2 NW, PRdaily rain52.8 mm (2.1 in)22.3 mm (0.9 in)66 years34 of 100 (Routine)
14 March 2025Adjuntas 2 NW, PRdaily rain71.1 mm (2.8 in)52.0 mm (2.0 in)43 years54 of 100 (Notable)
26 February 2024Adjuntas 2 NW, PRdaily rain7.1 mm (0.28 in)0.7 mm (0.03 in)38 years18 of 100 (Routine)
8 February 2024Adjuntas 2 NW, PRdaily rain24.1 mm (0.9 in)3.3 mm (0.13 in)8 years11 of 100 (Routine)
22 May 2023Adjuntas 2 NW, PRdaily rain48.3 mm (1.9 in)1.3 mm (0.05 in)40 years18 of 100 (Routine)
12 May 2023Adjuntas 2 NW, PRdaily rain62.2 mm (2.4 in)12.7 mm (0.5 in)36 years21 of 100 (Routine)
29 April 2023Adjuntas 2 NW, PRdaily rain106.7 mm (4.2 in)57.9 mm (2.3 in)62 years54 of 100 (Notable)
27 April 2023Adjuntas 2 NW, PRdaily rain31.5 mm (1.2 in)8.4 mm (0.33 in)16 years15 of 100 (Routine)
7 April 2023Adjuntas 2 NW, PRdaily rain50.8 mm (2.0 in)6.3 mm (0.25 in)24 years16 of 100 (Routine)
16 January 2023Adjuntas 2 NW, PRdaily rain63.5 mm (2.5 in)12.7 mm (0.5 in)24 years20 of 100 (Routine)
12 January 2023Adjuntas 2 NW, PRdaily rain21.1 mm (0.8 in)10.2 mm (0.4 in)12 years15 of 100 (Routine)
11 January 2023Adjuntas 2 NW, PRdaily rain12.7 mm (0.5 in)3.8 mm (0.15 in)41 years20 of 100 (Routine)
31 December 2022Adjuntas 2 NW, PRdaily rain8.1 mm (0.32 in)0.5 mm (0.02 in)32 years15 of 100 (Routine)
6 November 2022Adjuntas 2 NW, PRdaily rain82.8 mm (3.3 in)53.8 mm (2.1 in)32 years37 of 100 (Notable)
4 April 2015Adjuntas 2 NW, PRdaily rain41.7 mm (1.6 in)9.9 mm (0.39 in)33 years21 of 100 (Routine)
3 April 2015Adjuntas 2 NW, PRdaily rain48.0 mm (1.9 in)5.3 mm (0.21 in)52 years23 of 100 (Routine)
8 February 2015Adjuntas 2 NW, PRdaily rain20.8 mm (0.8 in)0.2 mm (0.01 in)55 years20 of 100 (Routine)
2 August 2014Adjuntas 2 NW, PRdaily rain144.5 mm (5.7 in)76.7 mm (3.0 in)51 years50 of 100 (Notable)
25 June 2013Adjuntas 2 NW, PRdaily rain72.6 mm (2.9 in)14.2 mm (0.6 in)19 years16 of 100 (Routine)
6 May 2013Adjuntas 2 NW, PRdaily rain58.2 mm (2.3 in)7.4 mm (0.29 in)55 years24 of 100 (Routine)

Extremes by Year

1955 to 2025
Yearly extremes at Adjuntas 2 NW: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)32.8 C (91.0 F)202331.4 C (88.5 F)4
Coldest night (TNn)10.6 C (51.1 F)202311.6 C (53.0 F)4
Wettest day (Rx1day)325.1 mm (12.8 in)1975106.7 mm (4.2 in)65
Wettest five days (Rx5day)548.6 mm (21.6 in)1985186.2 mm (7.3 in)65
Longest dry spell (CDD)45 days196321 days65

Hottest day (TXx)

Hottest day (TXx) at Adjuntas 2 NW by year The hottest day of the year at Adjuntas 2 NW, 1955 to 2025. The record is 32.8 C (91.0 F) in 2023, marked on the chart; the median year is 31.4 C (88.5 F). 303132331960198020002020Record: 32.8 C (91.0 F) in 2023
The hottest day of the year at Adjuntas 2 NW, 1955 to 2025. The record is 32.8 C (91.0 F) in 2023, marked on the chart; the median year is 31.4 C (88.5 F).
Hottest day (TXx) at Adjuntas 2 NW by year
YearHottest day (TXx)
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
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
202230.6 C (87.1 F)
202332.8 C (91.0 F)
202431.1 C (88.0 F)
202531.7 C (89.1 F)

Coldest night (TNn)

Coldest night (TNn) at Adjuntas 2 NW by year The coldest night of the year at Adjuntas 2 NW, 1955 to 2025. The record is 10.6 C (51.1 F) in 2023, marked on the chart; the median year is 11.6 C (53.0 F). 10.51111.51212.51960198020002020Record: 10.6 C (51.1 F) in 2023
The coldest night of the year at Adjuntas 2 NW, 1955 to 2025. The record is 10.6 C (51.1 F) in 2023, marked on the chart; the median year is 11.6 C (53.0 F).
Coldest night (TNn) at Adjuntas 2 NW by year
YearColdest night (TNn)
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
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
202212.2 C (54.0 F)
202310.6 C (51.1 F)
202411.1 C (52.0 F)
202512.2 C (54.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Adjuntas 2 NW by year The wettest day of the year at Adjuntas 2 NW, 1955 to 2025. The record is 325.1 mm (12.8 in) in 1975, marked on the chart; the median year is 106.7 mm (4.2 in). 01002003004001960198020002020Record: 325.1 mm (12.8 in) in 1975
The wettest day of the year at Adjuntas 2 NW, 1955 to 2025. The record is 325.1 mm (12.8 in) in 1975, marked on the chart; the median year is 106.7 mm (4.2 in).
Wettest day (Rx1day) at Adjuntas 2 NW by year
YearWettest day (Rx1day)
1955143.8 mm (5.7 in)
1956205.5 mm (8.1 in)
1957119.4 mm (4.7 in)
195887.6 mm (3.4 in)
195971.1 mm (2.8 in)
196071.1 mm (2.8 in)
1961152.4 mm (6.0 in)
196284.8 mm (3.3 in)
1963100.8 mm (4.0 in)
196468.6 mm (2.7 in)
196581.3 mm (3.2 in)
1966104.6 mm (4.1 in)
1967203.2 mm (8.0 in)
1968109.2 mm (4.3 in)
1969119.4 mm (4.7 in)
197081.3 mm (3.2 in)
197178.7 mm (3.1 in)
1972101.6 mm (4.0 in)
1973114.3 mm (4.5 in)
1974124.5 mm (4.9 in)
1975325.1 mm (12.8 in)
1976110.5 mm (4.4 in)
1977104.1 mm (4.1 in)
197868.6 mm (2.7 in)
1979203.2 mm (8.0 in)
1980134.6 mm (5.3 in)
198168.6 mm (2.7 in)
1982165.1 mm (6.5 in)
1983152.4 mm (6.0 in)
1984115.1 mm (4.5 in)
1985180.3 mm (7.1 in)
1986110.5 mm (4.4 in)
1987205.7 mm (8.1 in)
1988208.3 mm (8.2 in)
1989102.9 mm (4.1 in)
199071.1 mm (2.8 in)
199187.6 mm (3.4 in)
1992229.9 mm (9.1 in)
199355.4 mm (2.2 in)
199463.5 mm (2.5 in)
199522.9 mm (0.9 in)
1996259.1 mm (10.2 in)
1997147.8 mm (5.8 in)
1998109.2 mm (4.3 in)
199963.5 mm (2.5 in)
2000254.0 mm (10.0 in)
200181.3 mm (3.2 in)
200276.2 mm (3.0 in)
2003146.1 mm (5.8 in)
2004201.9 mm (7.9 in)
2005128.5 mm (5.1 in)
200690.9 mm (3.6 in)
2007118.9 mm (4.7 in)
2008103.4 mm (4.1 in)
200973.7 mm (2.9 in)
2010173.2 mm (6.8 in)
2011165.1 mm (6.5 in)
2012104.1 mm (4.1 in)
201372.6 mm (2.9 in)
2014144.5 mm (5.7 in)
201573.7 mm (2.9 in)
202282.8 mm (3.3 in)
2023106.7 mm (4.2 in)
202434.3 mm (1.4 in)
202571.1 mm (2.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Adjuntas 2 NW by year The wettest five days of the year at Adjuntas 2 NW, 1955 to 2025. The record is 548.6 mm (21.6 in) in 1985, marked on the chart; the median year is 186.2 mm (7.3 in). 02004006001960198020002020Record: 548.6 mm (21.6 in) in 1985
The wettest five days of the year at Adjuntas 2 NW, 1955 to 2025. The record is 548.6 mm (21.6 in) in 1985, marked on the chart; the median year is 186.2 mm (7.3 in).
Wettest five days (Rx5day) at Adjuntas 2 NW by year
YearWettest five days (Rx5day)
1955262.6 mm (10.3 in)
1956301.6 mm (11.9 in)
1957238.3 mm (9.4 in)
1958200.9 mm (7.9 in)
1959122.0 mm (4.8 in)
1960137.2 mm (5.4 in)
1961223.5 mm (8.8 in)
1962148.0 mm (5.8 in)
1963260.8 mm (10.3 in)
1964124.5 mm (4.9 in)
1965220.9 mm (8.7 in)
1966176.2 mm (6.9 in)
1967294.6 mm (11.6 in)
1968198.1 mm (7.8 in)
1969171.5 mm (6.8 in)
1970251.4 mm (9.9 in)
1971173.5 mm (6.8 in)
1972249.6 mm (9.8 in)
1973156.7 mm (6.2 in)
1974190.5 mm (7.5 in)
1975435.5 mm (17.1 in)
1976168.9 mm (6.6 in)
1977164.3 mm (6.5 in)
1978141.8 mm (5.6 in)
1979312.4 mm (12.3 in)
1980175.2 mm (6.9 in)
1981147.2 mm (5.8 in)
1982177.8 mm (7.0 in)
1983181.6 mm (7.1 in)
1984264.5 mm (10.4 in)
1985548.6 mm (21.6 in)
1986215.2 mm (8.5 in)
1987268.0 mm (10.6 in)
1988252.8 mm (10.0 in)
1989176.5 mm (6.9 in)
1990152.9 mm (6.0 in)
1991150.3 mm (5.9 in)
1992240.0 mm (9.4 in)
1993124.9 mm (4.9 in)
1994114.0 mm (4.5 in)
199540.7 mm (1.6 in)
1996492.8 mm (19.4 in)
1997342.6 mm (13.5 in)
1998148.7 mm (5.9 in)
1999175.3 mm (6.9 in)
2000283.2 mm (11.1 in)
200194.0 mm (3.7 in)
200267.3 mm (2.6 in)
2003269.8 mm (10.6 in)
2004219.7 mm (8.6 in)
2005305.1 mm (12.0 in)
2006214.8 mm (8.5 in)
2007186.2 mm (7.3 in)
2008235.3 mm (9.3 in)
2009112.2 mm (4.4 in)
2010290.5 mm (11.4 in)
2011285.8 mm (11.3 in)
2012175.7 mm (6.9 in)
2013118.1 mm (4.6 in)
2014225.6 mm (8.9 in)
2015147.9 mm (5.8 in)
2022247.2 mm (9.7 in)
2023142.0 mm (5.6 in)
202471.4 mm (2.8 in)
202597.7 mm (3.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Adjuntas 2 NW by year The longest dry spell of the year at Adjuntas 2 NW, 1955 to 2025. The record is 45 days in 1963, marked on the chart; the median year is 21 days. 010203040501960198020002020Record: 45 days in 1963
The longest dry spell of the year at Adjuntas 2 NW, 1955 to 2025. The record is 45 days in 1963, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Adjuntas 2 NW by year
YearLongest dry spell (CDD)
195523 days
195619 days
195732 days
195827 days
195930 days
196019 days
196132 days
196223 days
196345 days
196416 days
196524 days
196620 days
196726 days
196820 days
196921 days
197029 days
197127 days
197215 days
197321 days
197415 days
197513 days
197621 days
197723 days
197812 days
197921 days
198019 days
198113 days
198214 days
198324 days
198436 days
198526 days
198622 days
198717 days
198815 days
198932 days
199027 days
199118 days
199231 days
199323 days
199421 days
199528 days
199616 days
199730 days
199816 days
199917 days
200028 days
200122 days
200215 days
200341 days
200412 days
200523 days
200614 days
200724 days
200814 days
200917 days
201015 days
201116 days
201228 days
201316 days
201421 days
201519 days
20228 days
202312 days
20248 days
20259 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.

Rainfall Return Levels

36 years, 1956 to 2023

A day with at least 103.3 mm (4.1 in) of rain is expected about once in 2 years. A day with at least 272.5 mm (10.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Adjuntas 2 NW: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years103.3 mm (4.1 in)
5 years140.7 mm (5.5 in)
10 years168.3 mm (6.6 in)
25 years206.9 mm (8.1 in)
50 years238.5 mm (9.4 in)Longer than the 36 years of record
100 years272.5 mm (10.7 in)Longer than the 36 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 36 years of values from 1956 to 2023.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 208.3 mm (8.2 in) in 1988; 205.5 mm (8.1 in) in 1956; 203.2 mm (8.0 in) in 1967.

Download the Data

  • Data for Adjuntas 2 NW standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Adjuntas 2 NW 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). Records are computed by this site and are not official.

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