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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Hacienda Constanza Weather Records (RQC00664330)

Record envelope, standing records and threshold days for Hacienda Constanza (RQC00664330), PR, Puerto Rico [United States], with 46 years of record.

Key Facts for Hacienda Constanza

  • Hacienda Constanza (RQC00664330) is a weather station in PR, Puerto Rico [United States] at 18.12 latitude and -67.05 longitude, 146 m (480 ft) above sea level.
  • The station reports from 1969 to 2014, 46 years of record.
  • 0 records set at Hacienda Constanza still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Hacienda Constanza set a daily record precipitation of 26.4 mm (1.0 in) on 2 November 2013.

About the Station

  • Location: PR, Puerto Rico [United States], 18.12 latitude, -67.05 longitude.
  • Elevation: 146 m (480 ft).
  • Period of record: 1969 to 2014, 46 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Hacienda Constanza, with 2026 drawn through them The band shows the record high and record low for each calendar day at Hacienda Constanza. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Hacienda Constanza. 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 Hacienda Constanza, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Hacienda Constanza by the year they were set 0 records at Hacienda Constanza still stand. 00000000000
0 records at Hacienda Constanza still stand.
Standing records at Hacienda Constanza by the year they were set
Year setStanding records

Wettest Day of Each Month

Sep: 204.5 mm (8.1 in)
Record daily precipitation for each month at Hacienda Constanza The wettest day on record for each calendar month at Hacienda Constanza. The most was 204.5 mm (8.1 in) on 16 September 1975. 0100200300 Jan: 100.8 mm (4.0 in), 29 January 1993 Jan Feb: 102.9 mm (4.1 in), 2 February 1981 Feb Mar: 109.2 mm (4.3 in), 9 March 1975 Mar Apr: 141.0 mm (5.6 in), 23 April 1974 Apr May: 82.6 mm (3.3 in), 30 May 1984 May Jun: 105.9 mm (4.2 in), 14 June 1990 Jun Jul: 116.8 mm (4.6 in), 4 July 1991 Jul Aug: 126.5 mm (5.0 in), 31 August 1979 Aug Sep: 204.5 mm (8.1 in), 16 September 1975 Sep Oct: 138.7 mm (5.5 in), 8 October 1975 Oct Nov: 76.2 mm (3.0 in), 12 November 1997 Nov Dec: 53.3 mm (2.1 in), 18 December 2001 Dec
The wettest day on record for each calendar month at Hacienda Constanza. The most was 204.5 mm (8.1 in) on 16 September 1975.
Record daily precipitation for each month at Hacienda Constanza
MonthRecord daily precipitation (mm)Date
Jan100.8 mm (4.0 in)29 January 1993
Feb102.9 mm (4.1 in)2 February 1981
Mar109.2 mm (4.3 in)9 March 1975
Apr141.0 mm (5.6 in)23 April 1974
May82.6 mm (3.3 in)30 May 1984
Jun105.9 mm (4.2 in)14 June 1990
Jul116.8 mm (4.6 in)4 July 1991
Aug126.5 mm (5.0 in)31 August 1979
Sep204.5 mm (8.1 in)16 September 1975
Oct138.7 mm (5.5 in)8 October 1975
Nov76.2 mm (3.0 in)12 November 1997
Dec53.3 mm (2.1 in)18 December 2001

Latest Records

20
Latest records at Hacienda Constanza
DateStationRecordValueBeat old record byOld record stoodSignificance
2 November 2013Hacienda Constanza, PRdaily rain26.4 mm (1.0 in)0.7 mm (0.03 in)38 years15 of 100 (Routine)
5 July 2013Hacienda Constanza, PRdaily rain72.6 mm (2.9 in)1.0 mm (0.04 in)32 years13 of 100 (Routine)
22 May 2013Hacienda Constanza, PRdaily rain50.8 mm (2.0 in)7.9 mm (0.31 in)16 years12 of 100 (Routine)
21 May 2013Hacienda Constanza, PRdaily rain81.3 mm (3.2 in)27.5 mm (1.1 in)2 years20 of 100 (Routine)
24 March 2013Hacienda Constanza, PRdaily rain80.0 mm (3.1 in)77.5 mm (3.1 in)24 years51 of 100 (Notable)
2 December 2012Hacienda Constanza, PRdaily rain46.5 mm (1.8 in)21.1 mm (0.8 in)5 years20 of 100 (Routine)
30 July 2012Hacienda Constanza, PRdaily rain66.5 mm (2.6 in)8.6 mm (0.34 in)35 years18 of 100 (Routine)
2 July 2012Hacienda Constanza, PRdaily rain48.0 mm (1.9 in)16.5 mm (0.6 in)23 years19 of 100 (Routine)
10 April 2012Hacienda Constanza, PRdaily rain41.7 mm (1.6 in)11.5 mm (0.5 in)32 years18 of 100 (Routine)
7 April 2012Hacienda Constanza, PRdaily rain35.6 mm (1.4 in)2.6 mm (0.10 in)7 years7 of 100 (Routine)
22 March 2012Hacienda Constanza, PRdaily rain25.9 mm (1.0 in)1.8 mm (0.07 in)9 years6 of 100 (Routine)
2 March 2012Hacienda Constanza, PRdaily rain25.9 mm (1.0 in)0.5 mm (0.02 in)3 years4 of 100 (Routine)
29 February 2012Hacienda Constanza, PRdaily rain9.1 mm (0.36 in)9.1 mm (0.36 in)40 years20 of 100 (Routine)
31 October 2011Hacienda Constanza, PRdaily rain63.5 mm (2.5 in)1.3 mm (0.05 in)38 years15 of 100 (Routine)
25 October 2011Hacienda Constanza, PRdaily rain55.4 mm (2.2 in)23.1 mm (0.9 in)41 years27 of 100 (Routine)
21 May 2011Hacienda Constanza, PRdaily rain53.8 mm (2.1 in)3.0 mm (0.12 in)16 years9 of 100 (Routine)
14 April 2011Hacienda Constanza, PRdaily rain57.4 mm (2.3 in)2.0 mm (0.08 in)17 years10 of 100 (Routine)
7 March 2011Hacienda Constanza, PRdaily rain34.3 mm (1.4 in)26.7 mm (1.1 in)30 years26 of 100 (Routine)
18 February 2011Hacienda Constanza, PRdaily rain17.8 mm (0.7 in)7.6 mm (0.30 in)24 years15 of 100 (Routine)
10 January 2011Hacienda Constanza, PRdaily rain5.6 mm (0.22 in)5.6 mm (0.22 in)40 years19 of 100 (Routine)

Extremes by Year

1969 to 2014
Yearly extremes at Hacienda Constanza: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)204.5 mm (8.1 in)197576.2 mm (3.0 in)46
Wettest five days (Rx5day)369.6 mm (14.6 in)1988166.1 mm (6.5 in)46
Longest dry spell (CDD)102 days200647 days46

Wettest day (Rx1day)

Wettest day (Rx1day) at Hacienda Constanza by year The wettest day of the year at Hacienda Constanza, 1969 to 2014. The record is 204.5 mm (8.1 in) in 1975, marked on the chart; the median year is 76.2 mm (3.0 in). 5010015020025019701980199020002010Record: 204.5 mm (8.1 in) in 1975
The wettest day of the year at Hacienda Constanza, 1969 to 2014. The record is 204.5 mm (8.1 in) in 1975, marked on the chart; the median year is 76.2 mm (3.0 in).
Wettest day (Rx1day) at Hacienda Constanza by year
YearWettest day (Rx1day)
196958.2 mm (2.3 in)
197076.2 mm (3.0 in)
1971127.0 mm (5.0 in)
197267.3 mm (2.6 in)
197364.8 mm (2.6 in)
1974141.0 mm (5.6 in)
1975204.5 mm (8.1 in)
197650.8 mm (2.0 in)
197776.2 mm (3.0 in)
197876.2 mm (3.0 in)
1979126.5 mm (5.0 in)
198086.6 mm (3.4 in)
1981102.9 mm (4.1 in)
198255.9 mm (2.2 in)
198376.2 mm (3.0 in)
198482.6 mm (3.3 in)
1985127.0 mm (5.0 in)
198673.7 mm (2.9 in)
198761.0 mm (2.4 in)
198890.2 mm (3.6 in)
198994.0 mm (3.7 in)
1990105.9 mm (4.2 in)
1991116.8 mm (4.6 in)
1992101.6 mm (4.0 in)
1993100.8 mm (4.0 in)
199458.4 mm (2.3 in)
199577.0 mm (3.0 in)
199680.8 mm (3.2 in)
199776.2 mm (3.0 in)
199868.6 mm (2.7 in)
199955.9 mm (2.2 in)
200053.3 mm (2.1 in)
200153.3 mm (2.1 in)
200250.8 mm (2.0 in)
200374.9 mm (2.9 in)
200454.6 mm (2.1 in)
200554.6 mm (2.1 in)
200653.3 mm (2.1 in)
200789.4 mm (3.5 in)
2008106.7 mm (4.2 in)
200996.5 mm (3.8 in)
201091.7 mm (3.6 in)
201173.7 mm (2.9 in)
201266.5 mm (2.6 in)
201381.3 mm (3.2 in)
201450.8 mm (2.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Hacienda Constanza by year The wettest five days of the year at Hacienda Constanza, 1969 to 2014. The record is 369.6 mm (14.6 in) in 1988, marked on the chart; the median year is 166.1 mm (6.5 in). 010020030040019701980199020002010Record: 369.6 mm (14.6 in) in 1988
The wettest five days of the year at Hacienda Constanza, 1969 to 2014. The record is 369.6 mm (14.6 in) in 1988, marked on the chart; the median year is 166.1 mm (6.5 in).
Wettest five days (Rx5day) at Hacienda Constanza by year
YearWettest five days (Rx5day)
1969179.1 mm (7.1 in)
1970157.5 mm (6.2 in)
1971119.4 mm (4.7 in)
1972165.1 mm (6.5 in)
1973198.2 mm (7.8 in)
1974189.3 mm (7.5 in)
1975308.7 mm (12.2 in)
1976116.8 mm (4.6 in)
1977150.9 mm (5.9 in)
1978203.3 mm (8.0 in)
1979228.6 mm (9.0 in)
1980180.6 mm (7.1 in)
1981165.8 mm (6.5 in)
1982198.9 mm (7.8 in)
1983181.6 mm (7.1 in)
1984259.2 mm (10.2 in)
1985192.5 mm (7.6 in)
1986165.1 mm (6.5 in)
1987145.1 mm (5.7 in)
1988369.6 mm (14.6 in)
1989210.8 mm (8.3 in)
1990196.9 mm (7.8 in)
1991142.2 mm (5.6 in)
1992186.7 mm (7.4 in)
1993181.1 mm (7.1 in)
1994104.1 mm (4.1 in)
1995120.5 mm (4.7 in)
1996176.5 mm (6.9 in)
1997149.1 mm (5.9 in)
1998113.8 mm (4.5 in)
1999206.9 mm (8.1 in)
2000116.8 mm (4.6 in)
2001166.3 mm (6.5 in)
2002114.3 mm (4.5 in)
2003138.9 mm (5.5 in)
2004155.4 mm (6.1 in)
2005160.8 mm (6.3 in)
2006110.5 mm (4.4 in)
2007146.1 mm (5.8 in)
2008171.2 mm (6.7 in)
2009180.6 mm (7.1 in)
2010200.4 mm (7.9 in)
2011157.2 mm (6.2 in)
2012138.7 mm (5.5 in)
2013228.3 mm (9.0 in)
201467.8 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Hacienda Constanza by year The longest dry spell of the year at Hacienda Constanza, 1969 to 2014. The record is 102 days in 2006, marked on the chart; the median year is 47 days. 025507510012519701980199020002010Record: 102 days in 2006
The longest dry spell of the year at Hacienda Constanza, 1969 to 2014. The record is 102 days in 2006, marked on the chart; the median year is 47 days.
Longest dry spell (CDD) at Hacienda Constanza by year
YearLongest dry spell (CDD)
19693 days
197049 days
197120 days
197237 days
197334 days
197428 days
197527 days
197625 days
197780 days
197846 days
197949 days
198054 days
198137 days
198241 days
198346 days
198433 days
198550 days
198620 days
198722 days
198884 days
198970 days
199066 days
199145 days
199258 days
199353 days
199457 days
199570 days
199647 days
199775 days
199839 days
199945 days
200052 days
200195 days
200290 days
200349 days
200459 days
200591 days
2006102 days
200745 days
200848 days
200940 days
201084 days
201134 days
201229 days
201332 days
201423 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

38 years, 1970 to 2013

A day with at least 77.0 mm (3.0 in) of rain is expected about once in 2 years. A day with at least 199.0 mm (7.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Hacienda Constanza: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years77.0 mm (3.0 in)
5 years102.0 mm (4.0 in)
10 years121.2 mm (4.8 in)
25 years149.1 mm (5.9 in)
50 years172.8 mm (6.8 in)Longer than the 38 years of record
100 years199.0 mm (7.8 in)Longer than the 38 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, 38 years of values from 1970 to 2013.

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: 204.5 mm (8.1 in) in 1975; 141.0 mm (5.6 in) in 1974; 127.0 mm (5.0 in) in 1985.

Download the Data

  • Data for Hacienda Constanza standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Hacienda Constanza 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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