Presa Morelos Weather Records (MXN00002037)

Record envelope, standing records and threshold days for Presa Morelos (MXN00002037), Mexico, with 52 years of record.

Key Facts for Presa Morelos

Presa Morelos (MXN00002037) is a weather station in Mexico at 32.70 latitude and -114.72 longitude, 40 m (131 ft) above sea level.
The station reports from 1961 to 2012, 52 years of record.
1,464 records set at Presa Morelos still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Presa Morelos set a daily record precipitation of 14.0 mm (0.6 in) on 13 December 2012.

About the Station

Location: Mexico, 32.70 latitude, -114.72 longitude.
Elevation: 40 m (131 ft).
Period of record: 1961 to 2012, 52 years.
Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Presa Morelos. 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 Presa Morelos, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	30.6 C (87.1 F)	-4.4 C (24.1 F)	n/a	n/a
Feb	33.9 C (93.0 F)	-1.1 C (30.0 F)	n/a	n/a
Mar	38.9 C (102.0 F)	0.0 C (32.0 F)	n/a	n/a
Apr	47.8 C (118.0 F)	1.7 C (35.1 F)	n/a	n/a
May	46.7 C (116.1 F)	6.7 C (44.1 F)	n/a	n/a
Jun	48.9 C (120.0 F)	10.6 C (51.1 F)	n/a	n/a
Jul	50.0 C (122.0 F)	13.9 C (57.0 F)	n/a	n/a
Aug	47.8 C (118.0 F)	16.7 C (62.1 F)	n/a	n/a
Sep	47.8 C (118.0 F)	10.0 C (50.0 F)	n/a	n/a
Oct	45.0 C (113.0 F)	0.6 C (33.1 F)	n/a	n/a
Nov	36.7 C (98.1 F)	0.0 C (32.0 F)	n/a	n/a
Dec	31.7 C (89.1 F)	-5.0 C (23.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Presa Morelos still stand. 1990 holds the most, with 104.

Standing records at Presa Morelos by the year they were set
Year set	Standing records
1961	34
1962	58
1963	40
1964	41
1965	28
1966	40
1967	23
1968	15
1969	36
1971	61
1972	44
1973	55
1974	19
1975	45
1976	33
1977	29
1978	27
1979	35
1980	38
1981	27
1982	35
1983	25
1984	27
1985	40
1986	30
1987	12
1989	36
1990	104
1991	34
1992	21
1993	10
1994	32
1995	15
1996	40
1997	6
1998	21
1999	22
2000	32
2001	29
2002	11
2003	22
2004	18
2005	6
2006	12
2007	18
2008	17
2009	17
2010	18
2011	17
2012	9

All-Time Record Progression

2 new records

2 all-time records were set at Presa Morelos between 1 September 1998 and 22 July 2006. Each dot is a new record.

When Presa Morelos set new all-time records
Date	Kind	Detail
1998-09-01	Record high minimum temperature	Record high minimum temperature 31.7 C (89.1 F)
2006-07-22	Record high minimum temperature	Record high minimum temperature 32.8 C (91.0 F)

Wettest Day of Each Month

Aug: 140.0 mm (5.5 in)

The wettest day on record for each calendar month at Presa Morelos. The most was 140.0 mm (5.5 in) on 15 August 1977.

Record daily precipitation for each month at Presa Morelos
Month	Record daily precipitation (mm)	Date
Jan	31.5 mm (1.2 in)	20 January 2010
Feb	18.8 mm (0.7 in)	25 February 2003
Mar	26.4 mm (1.0 in)	6 March 2010
Apr	27.9 mm (1.1 in)	4 April 1965
May	9.9 mm (0.39 in)	18 May 1964
Jun	5.3 mm (0.21 in)	6 June 1972
Jul	20.3 mm (0.8 in)	23 July 1999
Aug	140.0 mm (5.5 in)	15 August 1977
Sep	59.9 mm (2.4 in)	18 September 1963
Oct	31.8 mm (1.3 in)	6 October 1972
Nov	31.0 mm (1.2 in)	9 November 1969
Dec	24.9 mm (1.0 in)	8 December 1982

Period of Record Coverage

1961 to 2012

50 years of record at Presa Morelos, 1961 to 2012. 9 years have data for under 90 percent of days and are left out of rankings: 1968, 1987, 1992, 1993, 1994, 1995, 1996, 1997 and others.

Days with data per year at Presa Morelos
Year	Days with data	Share of year	Complete
1961	360	99%	Yes
1962	357	98%	Yes
1963	360	99%	Yes
1964	363	99%	Yes
1965	346	95%	Yes
1966	355	97%	Yes
1967	330	90%	Yes
1968	323	88%	No
1969	357	98%	Yes
1971	364	100%	Yes
1972	364	99%	Yes
1973	336	92%	Yes
1974	363	99%	Yes
1975	365	100%	Yes
1976	365	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	365	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	364	100%	Yes
1984	366	100%	Yes
1985	363	99%	Yes
1986	334	92%	Yes
1987	151	41%	No
1989	362	99%	Yes
1990	365	100%	Yes
1991	361	99%	Yes
1992	240	66%	No
1993	198	54%	No
1994	262	72%	No
1995	148	41%	No
1996	319	87%	No
1997	143	39%	No
1998	284	78%	No
1999	351	96%	Yes
2000	366	100%	Yes
2001	365	100%	Yes
2002	345	95%	Yes
2003	364	100%	Yes
2004	365	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	365	100%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	366	100%	Yes

Latest Records

Latest records at Presa Morelos
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
13 December 2012	Presa Morelos, MX	daily rain	14.0 mm (0.6 in)	4.6 mm (0.18 in)	1 year	15 of 100 (Routine)
6 November 2012	Presa Morelos, MX	daily high max (Tie)	31.7 C (89.1 F)	tie	50 years	5 of 100 (Routine)
5 November 2012	Presa Morelos, MX	daily high max (Tie)	32.8 C (91.0 F)	tie	47 years	4 of 100 (Routine)
23 October 2012	Presa Morelos, MX	daily low min (Tie)	10.0 C (50.0 F)	tie	51 years	5 of 100 (Routine)
21 October 2012	Presa Morelos, MX	daily high min	20.6 C (69.1 F)	1.7 C (3.1 F)	12 years	12 of 100 (Routine)
11 October 2012	Presa Morelos, MX	daily rain	0.8 mm (0.03 in)	0.8 mm (0.03 in)	51 years	20 of 100 (Routine)
2 October 2012	Presa Morelos, MX	daily high max (Tie)	42.8 C (109.0 F)	tie	6 years	1 of 100 (Routine)
30 September 2012	Presa Morelos, MX	daily high max (Tie)	41.7 C (107.1 F)	tie	6 years	1 of 100 (Routine)
10 September 2012	Presa Morelos, MX	daily low min	16.7 C (62.1 F)	0.5 C (0.9 F)	34 years	16 of 100 (Routine)
9 September 2012	Presa Morelos, MX	daily rain	2.8 mm (0.11 in)	0.5 mm (0.02 in)	36 years	15 of 100 (Routine)
4 September 2012	Presa Morelos, MX	daily high min (Tie)	27.8 C (82.0 F)	tie	43 years	4 of 100 (Routine)
30 August 2012	Presa Morelos, MX	daily low max	30.6 C (87.1 F)	2.2 C (4.0 F)	46 years	25 of 100 (Routine)
29 August 2012	Presa Morelos, MX	daily rain	0.8 mm (0.03 in)	0.8 mm (0.03 in)	51 years	20 of 100 (Routine)
27 August 2012	Presa Morelos, MX	monthly low min (Tie)	16.7 C (62.1 F)	tie	37 years	6 of 100 (Routine)
22 August 2012	Presa Morelos, MX	daily rain	6.9 mm (0.27 in)	6.9 mm (0.27 in)	51 years	20 of 100 (Routine)
14 August 2012	Presa Morelos, MX	daily high min (Tie)	28.9 C (84.0 F)	tie	45 years	4 of 100 (Routine)
14 August 2012	Presa Morelos, MX	daily high max (Tie)	45.6 C (114.1 F)	tie	18 years	2 of 100 (Routine)
13 August 2012	Presa Morelos, MX	daily high max (Tie)	46.7 C (116.1 F)	tie	12 years	2 of 100 (Routine)
12 August 2012	Presa Morelos, MX	daily high min (Tie)	28.9 C (84.0 F)	tie	20 years	2 of 100 (Routine)
11 August 2012	Presa Morelos, MX	daily high min (Tie)	28.9 C (84.0 F)	tie	51 years	5 of 100 (Routine)

Climate Trend

36 complete years, 1962 to 2012

One stripe for each of 36 complete years at Presa Morelos, 1962 to 2012. Blue stripes are years cooler than the station's own mean of 22.5 C (72.4 F); red stripes are warmer. The coolest year was 1975, at 20.6 C (69.0 F), and the warmest was 2000, at 24.0 C (75.1 F). The strongest colour marks a difference of 1.9 C (3.4 F).

Annual mean temperature at Presa Morelos as warming stripes, 1962 to 2012
Year	Annual mean temperature	Difference from the station mean
1962	23.0 C	+0.57 C
1963	22.9 C	+0.42 C
1964	22.0 C	-0.45 C
1965	22.4 C	-0.03 C
1966	23.1 C	+0.63 C
1969	22.9 C	+0.42 C
1971	21.6 C	-0.90 C
1972	22.3 C	-0.16 C
1974	21.8 C	-0.62 C
1975	20.6 C	-1.89 C
1976	21.3 C	-1.21 C
1977	21.9 C	-0.55 C
1978	21.9 C	-0.58 C
1979	21.2 C	-1.30 C
1980	21.5 C	-0.94 C
1981	22.7 C	+0.22 C
1982	21.1 C	-1.41 C
1983	21.5 C	-0.97 C
1984	21.3 C	-1.12 C
1985	21.1 C	-1.33 C
1989	22.8 C	+0.38 C
1990	22.4 C	-0.07 C
1991	23.6 C	+1.13 C
1999	23.0 C	+0.50 C
2000	24.0 C	+1.49 C
2001	23.6 C	+1.17 C
2003	23.5 C	+1.08 C
2004	22.9 C	+0.40 C
2005	23.3 C	+0.81 C
2006	22.9 C	+0.48 C
2007	23.0 C	+0.55 C
2008	23.4 C	+0.93 C
2009	23.3 C	+0.80 C
2010	22.9 C	+0.41 C
2011	22.7 C	+0.28 C
2012	23.4 C	+0.93 C

The annual mean temperature here has risen by 0.3 C (0.1 to 0.4) per decade over 1962 to 2012. In Fahrenheit: 0.5 F (0.2 to 0.8) per decade. The slope is a straight line fitted to 36 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Presa Morelos
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.3 C (0.1 to 0.4) per decade	0.5 F (0.2 to 0.8) per decade	1962 to 2012	36	Rise
Mean daily maximum	0.4 C (0.1 to 0.6) per decade	0.7 F (0.2 to 1.1) per decade	1962 to 2012	36	Rise
Mean daily minimum	0.18 C (-0.01 to 0.37) per decade	0.33 F (-0.02 to 0.67) per decade	1962 to 2012	36	Not clearly different from zero

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1961 to 2012

Yearly extremes at Presa Morelos: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	50.0 C (122.0 F)	1990	46.7 C (116.1 F)	50
Coldest night (TNn)	-5.0 C (23.0 F)	1978	0.0 C (32.0 F)	50
Wettest day (Rx1day)	140.0 mm (5.5 in)	1977	14.5 mm (0.6 in)	50
Wettest five days (Rx5day)	154.0 mm (6.1 in)	1977	17.1 mm (0.7 in)	50
Longest dry spell (CDD)	365 days	2002	159 days	50

Hottest day (TXx)

The hottest day of the year at Presa Morelos, 1961 to 2012. The record is 50.0 C (122.0 F) in 1990, marked on the chart; the median year is 46.7 C (116.1 F).

Hottest day (TXx) at Presa Morelos by year
Year	Hottest day (TXx)
1961	46.7 C (116.1 F)
1962	45.0 C (113.0 F)
1963	45.0 C (113.0 F)
1964	46.7 C (116.1 F)
1965	45.6 C (114.1 F)
1966	45.6 C (114.1 F)
1967	45.6 C (114.1 F)
1968	45.6 C (114.1 F)
1969	47.8 C (118.0 F)
1971	45.6 C (114.1 F)
1972	45.6 C (114.1 F)
1973	40.0 C (104.0 F)
1974	46.1 C (115.0 F)
1975	45.6 C (114.1 F)
1976	46.7 C (116.1 F)
1977	45.6 C (114.1 F)
1978	46.7 C (116.1 F)
1979	45.6 C (114.1 F)
1980	45.0 C (113.0 F)
1981	46.7 C (116.1 F)
1982	45.6 C (114.1 F)
1983	46.7 C (116.1 F)
1984	43.9 C (111.0 F)
1985	47.8 C (118.0 F)
1986	45.6 C (114.1 F)
1987	40.0 C (104.0 F)
1989	47.8 C (118.0 F)
1990	50.0 C (122.0 F)
1991	46.7 C (116.1 F)
1992	46.7 C (116.1 F)
1993	43.9 C (111.0 F)
1994	47.8 C (118.0 F)
1995	37.8 C (100.0 F)
1996	46.7 C (116.1 F)
1997	46.7 C (116.1 F)
1998	47.8 C (118.0 F)
1999	47.8 C (118.0 F)
2000	48.9 C (120.0 F)
2001	47.8 C (118.0 F)
2002	45.6 C (114.1 F)
2003	46.7 C (116.1 F)
2004	46.7 C (116.1 F)
2005	47.8 C (118.0 F)
2006	46.7 C (116.1 F)
2007	45.6 C (114.1 F)
2008	46.7 C (116.1 F)
2009	47.8 C (118.0 F)
2010	46.7 C (116.1 F)
2011	47.8 C (118.0 F)
2012	46.7 C (116.1 F)

Coldest night (TNn)

The coldest night of the year at Presa Morelos, 1961 to 2012. The record is -5.0 C (23.0 F) in 1978, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at Presa Morelos by year
Year	Coldest night (TNn)
1961	0.0 C (32.0 F)
1962	0.0 C (32.0 F)
1963	0.0 C (32.0 F)
1964	0.0 C (32.0 F)
1965	0.0 C (32.0 F)
1966	0.0 C (32.0 F)
1967	0.6 C (33.1 F)
1968	0.0 C (32.0 F)
1969	-1.1 C (30.0 F)
1971	-3.3 C (26.1 F)
1972	-2.2 C (28.0 F)
1973	-2.2 C (28.0 F)
1974	0.6 C (33.1 F)
1975	0.0 C (32.0 F)
1976	-3.3 C (26.1 F)
1977	0.0 C (32.0 F)
1978	-5.0 C (23.0 F)
1979	-1.1 C (30.0 F)
1980	1.7 C (35.1 F)
1981	0.6 C (33.1 F)
1982	0.0 C (32.0 F)
1983	0.6 C (33.1 F)
1984	0.0 C (32.0 F)
1985	0.0 C (32.0 F)
1986	0.0 C (32.0 F)
1987	-1.1 C (30.0 F)
1989	-1.1 C (30.0 F)
1990	-2.2 C (28.0 F)
1991	0.0 C (32.0 F)
1992	0.6 C (33.1 F)
1993	0.0 C (32.0 F)
1994	0.0 C (32.0 F)
1995	0.0 C (32.0 F)
1996	0.6 C (33.1 F)
1997	0.6 C (33.1 F)
1998	0.0 C (32.0 F)
1999	0.6 C (33.1 F)
2000	0.6 C (33.1 F)
2001	1.7 C (35.1 F)
2002	1.7 C (35.1 F)
2003	1.7 C (35.1 F)
2004	0.6 C (33.1 F)
2005	0.0 C (32.0 F)
2006	0.0 C (32.0 F)
2007	-4.4 C (24.1 F)
2008	1.7 C (35.1 F)
2009	0.6 C (33.1 F)
2010	1.7 C (35.1 F)
2011	0.0 C (32.0 F)
2012	2.8 C (37.0 F)

Wettest day (Rx1day)

The wettest day of the year at Presa Morelos, 1961 to 2012. The record is 140.0 mm (5.5 in) in 1977, marked on the chart; the median year is 14.5 mm (0.6 in).

Wettest day (Rx1day) at Presa Morelos by year
Year	Wettest day (Rx1day)
1961	5.3 mm (0.21 in)
1962	8.4 mm (0.33 in)
1963	59.9 mm (2.4 in)
1964	9.9 mm (0.39 in)
1965	27.9 mm (1.1 in)
1966	16.8 mm (0.7 in)
1967	29.0 mm (1.1 in)
1968	29.0 mm (1.1 in)
1969	31.0 mm (1.2 in)
1971	24.4 mm (1.0 in)
1972	31.8 mm (1.3 in)
1973	14.0 mm (0.6 in)
1974	8.4 mm (0.33 in)
1975	7.4 mm (0.29 in)
1976	15.0 mm (0.6 in)
1977	140.0 mm (5.5 in)
1978	15.0 mm (0.6 in)
1979	45.0 mm (1.8 in)
1980	5.8 mm (0.23 in)
1981	15.0 mm (0.6 in)
1982	24.9 mm (1.0 in)
1983	8.9 mm (0.35 in)
1984	19.8 mm (0.8 in)
1985	10.9 mm (0.4 in)
1986	12.4 mm (0.5 in)
1987	2.3 mm (0.09 in)
1989	16.8 mm (0.7 in)
1990	0.3 mm (0.01 in)
1991	7.9 mm (0.31 in)
1992	3.6 mm (0.14 in)
1993	1.5 mm (0.06 in)
1994	7.9 mm (0.31 in)
1995	5.6 mm (0.22 in)
1996	2.5 mm (0.10 in)
1997	3.8 mm (0.15 in)
1998	10.9 mm (0.4 in)
1999	20.3 mm (0.8 in)
2000	9.9 mm (0.39 in)
2001	25.9 mm (1.0 in)
2002	0.0 mm (0.00 in)
2003	18.8 mm (0.7 in)
2004	15.7 mm (0.6 in)
2005	21.8 mm (0.9 in)
2006	15.0 mm (0.6 in)
2007	25.9 mm (1.0 in)
2008	31.0 mm (1.2 in)
2009	9.9 mm (0.39 in)
2010	31.5 mm (1.2 in)
2011	9.4 mm (0.37 in)
2012	14.0 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Presa Morelos, 1961 to 2012. The record is 154.0 mm (6.1 in) in 1977, marked on the chart; the median year is 17.1 mm (0.7 in).

Wettest five days (Rx5day) at Presa Morelos by year
Year	Wettest five days (Rx5day)
1961	9.2 mm (0.36 in)
1962	8.7 mm (0.34 in)
1963	59.9 mm (2.4 in)
1964	10.7 mm (0.4 in)
1965	27.9 mm (1.1 in)
1966	21.6 mm (0.9 in)
1967	32.1 mm (1.3 in)
1968	32.1 mm (1.3 in)
1969	31.8 mm (1.3 in)
1971	24.4 mm (1.0 in)
1972	57.7 mm (2.3 in)
1973	14.3 mm (0.6 in)
1974	10.2 mm (0.4 in)
1975	8.7 mm (0.34 in)
1976	27.7 mm (1.1 in)
1977	154.0 mm (6.1 in)
1978	17.3 mm (0.7 in)
1979	51.9 mm (2.0 in)
1980	13.5 mm (0.5 in)
1981	17.6 mm (0.7 in)
1982	51.8 mm (2.0 in)
1983	13.2 mm (0.5 in)
1984	20.1 mm (0.8 in)
1985	11.2 mm (0.4 in)
1986	16.0 mm (0.6 in)
1987	2.3 mm (0.09 in)
1989	16.8 mm (0.7 in)
1990	0.0 mm (0.00 in)
1991	8.4 mm (0.33 in)
1992	5.6 mm (0.22 in)
1993	2.8 mm (0.11 in)
1994	8.2 mm (0.32 in)
1995	6.6 mm (0.26 in)
1996	2.5 mm (0.10 in)
1997	4.1 mm (0.16 in)
1998	46.5 mm (1.8 in)
1999	23.4 mm (0.9 in)
2000	19.8 mm (0.8 in)
2001	25.9 mm (1.0 in)
2002	0.0 mm (0.00 in)
2003	18.8 mm (0.7 in)
2004	19.9 mm (0.8 in)
2005	29.7 mm (1.2 in)
2006	15.0 mm (0.6 in)
2007	25.9 mm (1.0 in)
2008	31.0 mm (1.2 in)
2009	9.9 mm (0.39 in)
2010	76.0 mm (3.0 in)
2011	12.2 mm (0.5 in)
2012	14.0 mm (0.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Presa Morelos, 1961 to 2012. The record is 365 days in 2002, marked on the chart; the median year is 159 days.

Longest dry spell (CDD) at Presa Morelos by year
Year	Longest dry spell (CDD)
1961	319 days
1962	284 days
1963	151 days
1964	138 days
1965	225 days
1966	140 days
1967	130 days
1968	174 days
1969	115 days
1971	236 days
1972	157 days
1973	158 days
1974	228 days
1975	246 days
1976	98 days
1977	213 days
1978	202 days
1979	130 days
1980	227 days
1981	160 days
1982	133 days
1983	155 days
1984	98 days
1985	208 days
1986	131 days
1987	127 days
1989	264 days
1990	173 days
1991	162 days
1992	212 days
1993	89 days
1994	89 days
1995	89 days
1996	90 days
1997	64 days
1998	183 days
1999	161 days
2000	107 days
2001	85 days
2002	365 days
2003	169 days
2004	200 days
2005	138 days
2006	125 days
2007	333 days
2008	213 days
2009	209 days
2010	171 days
2011	87 days
2012	94 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

42 years, 1961 to 2012

A day with at least 15.5 mm (0.6 in) of rain is expected about once in 2 years. A day with at least 104.4 mm (4.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Presa Morelos: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	15.5 mm (0.6 in)
5 years	28.8 mm (1.1 in)
10 years	40.8 mm (1.6 in)
25 years	60.7 mm (2.4 in)
50 years	80.2 mm (3.2 in)	Longer than the 42 years of record
100 years	104.4 mm (4.1 in)	Longer than the 42 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, 42 years of values from 1961 to 2012.

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: 140.0 mm (5.5 in) in 1977; 59.9 mm (2.4 in) in 1963; 45.0 mm (1.8 in) in 1979.

Download the Data

Data for Presa Morelos standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Presa Morelos 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).