Presa la Calera Weather Records (MXN00012147)

Record envelope, standing records and threshold days for Presa la Calera (MXN00012147), Mexico, with 36 years of record.

Key Facts for Presa la Calera

Presa la Calera (MXN00012147) is a weather station in Mexico at 18.42 latitude and -101.00 longitude, 239 m (784 ft) above sea level.
The station reports from 1975 to 2010, 36 years of record.
1,464 records set at Presa la Calera still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Presa la Calera tied a daily record low minimum temperature of 16.7 C (62.1 F) on 26 September 2010.

About the Station

Location: Mexico, 18.42 latitude, -101.00 longitude.
Elevation: 239 m (784 ft).
Period of record: 1975 to 2010, 36 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 la Calera. 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 la Calera, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	38.9 C (102.0 F)	8.9 C (48.0 F)	n/a	n/a
Feb	41.1 C (106.0 F)	11.7 C (53.1 F)	n/a	n/a
Mar	42.8 C (109.0 F)	10.6 C (51.1 F)	n/a	n/a
Apr	45.0 C (113.0 F)	11.7 C (53.1 F)	n/a	n/a
May	45.0 C (113.0 F)	10.6 C (51.1 F)	n/a	n/a
Jun	45.0 C (113.0 F)	12.8 C (55.0 F)	n/a	n/a
Jul	40.0 C (104.0 F)	13.9 C (57.0 F)	n/a	n/a
Aug	38.9 C (102.0 F)	13.9 C (57.0 F)	n/a	n/a
Sep	38.9 C (102.0 F)	13.9 C (57.0 F)	n/a	n/a
Oct	41.7 C (107.1 F)	12.8 C (55.0 F)	n/a	n/a
Nov	40.6 C (105.1 F)	8.9 C (48.0 F)	n/a	n/a
Dec	40.0 C (104.0 F)	8.9 C (48.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Presa la Calera still stand. 2009 holds the most, with 180.

Standing records at Presa la Calera by the year they were set
Year set	Standing records
1975	27
1976	29
1977	47
1978	51
1979	59
1980	34
1981	33
1982	80
1983	58
1984	32
1985	26
1986	34
1987	41
1988	20
1989	19
1990	13
1991	37
1992	31
1993	25
1994	38
1995	17
1996	11
1997	18
1998	12
1999	23
2000	17
2001	89
2002	36
2003	26
2004	84
2005	45
2006	17
2007	49
2008	40
2009	180
2010	66

All-Time Record Progression

1 new records

1 all-time records were set at Presa la Calera between 6 August 2008 and 6 August 2008. Each dot is a new record.

Wettest Day of Each Month

Aug: 129.8 mm (5.1 in)

The wettest day on record for each calendar month at Presa la Calera. The most was 129.8 mm (5.1 in) on 6 August 2008.

Record daily precipitation for each month at Presa la Calera
Month	Record daily precipitation (mm)	Date
Jan	63.5 mm (2.5 in)	24 January 1980
Feb	89.9 mm (3.5 in)	4 February 2010
Mar	24.1 mm (0.9 in)	4 March 1988
Apr	14.0 mm (0.6 in)	17 April 1981
May	95.8 mm (3.8 in)	31 May 2006
Jun	99.6 mm (3.9 in)	17 June 1991
Jul	96.8 mm (3.8 in)	20 July 1998
Aug	129.8 mm (5.1 in)	6 August 2008
Sep	118.9 mm (4.7 in)	17 September 1989
Oct	73.4 mm (2.9 in)	11 October 1999
Nov	55.4 mm (2.2 in)	21 November 1998
Dec	39.9 mm (1.6 in)	19 December 2001

Period of Record Coverage

1975 to 2010

33 years of record at Presa la Calera, 1975 to 2010. 17 years have data for under 90 percent of days and are left out of rankings: 1975, 1990, 1991, 1992, 1993, 1994, 1995, 1996 and others.

Days with data per year at Presa la Calera
Year	Days with data	Share of year	Complete
1975	275	75%	No
1976	362	99%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	364	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	364	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	364	100%	Yes
1987	365	100%	Yes
1988	365	100%	Yes
1989	333	91%	Yes
1990	250	68%	No
1991	224	61%	No
1992	249	68%	No
1993	248	68%	No
1994	280	77%	No
1995	255	70%	No
1996	269	73%	No
1997	232	64%	No
1998	253	69%	No
1999	249	68%	No
2000	249	68%	No
2001	198	54%	No
2002	198	54%	No
2003	255	70%	No
2004	344	94%	Yes
2005	122	33%	No
2009	365	100%	Yes
2010	273	75%	No

Latest Records

Latest records at Presa la Calera
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
26 September 2010	Presa la Calera, MX	daily low min (Tie)	16.7 C (62.1 F)	tie	0 years	0 of 100 (Routine)
25 September 2010	Presa la Calera, MX	daily low min	15.6 C (60.1 F)	2.2 C (4.0 F)	7 years	18 of 100 (Routine)
24 September 2010	Presa la Calera, MX	daily low min (Tie)	16.7 C (62.1 F)	tie	0 years	0 of 100 (Routine)
23 September 2010	Presa la Calera, MX	daily low min	16.7 C (62.1 F)	1.1 C (2.0 F)	7 years	11 of 100 (Routine)
22 September 2010	Presa la Calera, MX	daily high max (Tie)	37.8 C (100.0 F)	tie	8 years	1 of 100 (Routine)
21 September 2010	Presa la Calera, MX	daily low min (Tie)	16.7 C (62.1 F)	tie	0 years	0 of 100 (Routine)
18 September 2010	Presa la Calera, MX	daily rain	27.9 mm (1.1 in)	7.1 mm (0.28 in)	32 years	16 of 100 (Routine)
17 September 2010	Presa la Calera, MX	daily low min (Tie)	16.7 C (62.1 F)	tie	0 years	0 of 100 (Routine)
15 September 2010	Presa la Calera, MX	daily low min (Tie)	16.7 C (62.1 F)	tie	0 years	0 of 100 (Routine)
13 September 2010	Presa la Calera, MX	daily low min	15.6 C (60.1 F)	1.1 C (2.0 F)	0 years	9 of 100 (Routine)
11 September 2010	Presa la Calera, MX	daily low min	15.6 C (60.1 F)	2.2 C (4.0 F)	0 years	16 of 100 (Routine)
8 September 2010	Presa la Calera, MX	monthly high max (Tie)	38.9 C (102.0 F)	tie	16 years	4 of 100 (Routine)
8 September 2010	Presa la Calera, MX	daily low min (Tie)	15.6 C (60.1 F)	tie	0 years	0 of 100 (Routine)
7 September 2010	Presa la Calera, MX	daily high max	37.8 C (100.0 F)	0.6 C (1.1 F)	16 years	9 of 100 (Routine)
7 September 2010	Presa la Calera, MX	daily rain	67.8 mm (2.7 in)	0.2 mm (0.01 in)	20 years	9 of 100 (Routine)
5 September 2010	Presa la Calera, MX	daily rain	63.0 mm (2.5 in)	9.9 mm (0.39 in)	24 years	16 of 100 (Routine)
4 September 2010	Presa la Calera, MX	daily low min (Tie)	17.8 C (64.0 F)	tie	7 years	1 of 100 (Routine)
3 September 2010	Presa la Calera, MX	daily low min	15.6 C (60.1 F)	1.1 C (2.0 F)	0 years	9 of 100 (Routine)
3 September 2010	Presa la Calera, MX	daily high max (Tie)	35.6 C (96.1 F)	tie	20 years	2 of 100 (Routine)
1 September 2010	Presa la Calera, MX	daily high max (Tie)	35.6 C (96.1 F)	tie	16 years	1 of 100 (Routine)

Climate Trend

14 complete years, 1976 to 2009

One stripe for each of 14 complete years at Presa la Calera, 1976 to 2009. Blue stripes are years cooler than the station's own mean of 28.4 C (83.2 F); red stripes are warmer. The coolest year was 2009, at 26.5 C (79.6 F), and the warmest was 1982, at 29.3 C (84.7 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Presa la Calera as warming stripes, 1976 to 2009
Year	Annual mean temperature	Difference from the station mean
1976	28.4 C	-0.06 C
1977	28.6 C	+0.11 C
1978	28.5 C	+0.04 C
1979	29.1 C	+0.66 C
1980	28.7 C	+0.28 C
1981	28.2 C	-0.25 C
1982	29.3 C	+0.85 C
1983	28.4 C	-0.01 C
1984	28.2 C	-0.23 C
1985	28.5 C	+0.06 C
1986	28.5 C	+0.07 C
1987	28.7 C	+0.28 C
1988	28.7 C	+0.24 C
2009	26.5 C	-1.98 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1975 to 2010

Yearly extremes at Presa la Calera: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.0 C (113.0 F)	2001	42.8 C (109.0 F)	33
Coldest night (TNn)	8.9 C (48.0 F)	2005	14.2 C (57.5 F)	36
Wettest day (Rx1day)	129.8 mm (5.1 in)	2008	63.8 mm (2.5 in)	36
Wettest five days (Rx5day)	255.2 mm (10.0 in)	2003	121.1 mm (4.8 in)	36
Longest dry spell (CDD)	156 days	1998	120 days	36

Hottest day (TXx)

The hottest day of the year at Presa la Calera, 1975 to 2010. The record is 45.0 C (113.0 F) in 2001, marked on the chart; the median year is 42.8 C (109.0 F).

Hottest day (TXx) at Presa la Calera by year
Year	Hottest day (TXx)
1975	42.2 C (108.0 F)
1976	41.7 C (107.1 F)
1977	41.7 C (107.1 F)
1978	42.8 C (109.0 F)
1979	41.7 C (107.1 F)
1980	43.9 C (111.0 F)
1981	41.7 C (107.1 F)
1982	44.4 C (111.9 F)
1983	42.2 C (108.0 F)
1984	42.2 C (108.0 F)
1985	42.2 C (108.0 F)
1986	43.9 C (111.0 F)
1987	41.7 C (107.1 F)
1988	43.3 C (109.9 F)
1989	43.3 C (109.9 F)
1990	42.8 C (109.0 F)
1991	44.4 C (111.9 F)
1992	41.7 C (107.1 F)
1993	43.9 C (111.0 F)
1994	43.9 C (111.0 F)
1995	42.8 C (109.0 F)
1996	42.8 C (109.0 F)
1997	43.9 C (111.0 F)
1998	44.4 C (111.9 F)
1999	43.9 C (111.0 F)
2000	43.9 C (111.0 F)
2001	45.0 C (113.0 F)
2002	40.0 C (104.0 F)
2003	38.9 C (102.0 F)
2004	41.7 C (107.1 F)
2005	42.8 C (109.0 F)
2006	n/a
2007	n/a
2008	n/a
2009	45.0 C (113.0 F)
2010	45.0 C (113.0 F)

Coldest night (TNn)

The coldest night of the year at Presa la Calera, 1975 to 2010. The record is 8.9 C (48.0 F) in 2005, marked on the chart; the median year is 14.2 C (57.5 F).

Coldest night (TNn) at Presa la Calera by year
Year	Coldest night (TNn)
1975	13.9 C (57.0 F)
1976	14.4 C (57.9 F)
1977	15.0 C (59.0 F)
1978	16.7 C (62.1 F)
1979	16.7 C (62.1 F)
1980	15.0 C (59.0 F)
1981	15.0 C (59.0 F)
1982	15.0 C (59.0 F)
1983	14.4 C (57.9 F)
1984	15.6 C (60.1 F)
1985	15.6 C (60.1 F)
1986	10.0 C (50.0 F)
1987	13.9 C (57.0 F)
1988	13.9 C (57.0 F)
1989	14.4 C (57.9 F)
1990	15.0 C (59.0 F)
1991	13.3 C (55.9 F)
1992	13.3 C (55.9 F)
1993	15.0 C (59.0 F)
1994	16.1 C (61.0 F)
1995	12.8 C (55.0 F)
1996	12.8 C (55.0 F)
1997	17.8 C (64.0 F)
1998	14.4 C (57.9 F)
1999	10.0 C (50.0 F)
2000	15.0 C (59.0 F)
2001	15.0 C (59.0 F)
2002	11.7 C (53.1 F)
2003	11.7 C (53.1 F)
2004	10.0 C (50.0 F)
2005	8.9 C (48.0 F)
2006	10.0 C (50.0 F)
2007	8.9 C (48.0 F)
2008	8.9 C (48.0 F)
2009	10.6 C (51.1 F)
2010	10.6 C (51.1 F)

Wettest day (Rx1day)

The wettest day of the year at Presa la Calera, 1975 to 2010. The record is 129.8 mm (5.1 in) in 2008, marked on the chart; the median year is 63.8 mm (2.5 in).

Wettest day (Rx1day) at Presa la Calera by year
Year	Wettest day (Rx1day)
1975	51.8 mm (2.0 in)
1976	58.9 mm (2.3 in)
1977	63.8 mm (2.5 in)
1978	60.5 mm (2.4 in)
1979	63.8 mm (2.5 in)
1980	71.9 mm (2.8 in)
1981	47.0 mm (1.9 in)
1982	67.3 mm (2.6 in)
1983	104.9 mm (4.1 in)
1984	49.8 mm (2.0 in)
1985	49.5 mm (1.9 in)
1986	53.1 mm (2.1 in)
1987	53.3 mm (2.1 in)
1988	58.9 mm (2.3 in)
1989	118.9 mm (4.7 in)
1990	39.9 mm (1.6 in)
1991	99.6 mm (3.9 in)
1992	70.9 mm (2.8 in)
1993	48.8 mm (1.9 in)
1994	59.9 mm (2.4 in)
1995	77.0 mm (3.0 in)
1996	68.1 mm (2.7 in)
1997	51.8 mm (2.0 in)
1998	96.8 mm (3.8 in)
1999	73.4 mm (2.9 in)
2000	50.8 mm (2.0 in)
2001	48.8 mm (1.9 in)
2002	87.9 mm (3.5 in)
2003	79.8 mm (3.1 in)
2004	63.8 mm (2.5 in)
2005	53.8 mm (2.1 in)
2006	95.8 mm (3.8 in)
2007	99.8 mm (3.9 in)
2008	129.8 mm (5.1 in)
2009	79.8 mm (3.1 in)
2010	91.9 mm (3.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Presa la Calera, 1975 to 2010. The record is 255.2 mm (10.0 in) in 2003, marked on the chart; the median year is 121.1 mm (4.8 in).

Wettest five days (Rx5day) at Presa la Calera by year
Year	Wettest five days (Rx5day)
1975	114.6 mm (4.5 in)
1976	83.6 mm (3.3 in)
1977	116.4 mm (4.6 in)
1978	101.9 mm (4.0 in)
1979	97.4 mm (3.8 in)
1980	139.0 mm (5.5 in)
1981	122.4 mm (4.8 in)
1982	107.1 mm (4.2 in)
1983	111.0 mm (4.4 in)
1984	121.2 mm (4.8 in)
1985	61.5 mm (2.4 in)
1986	153.0 mm (6.0 in)
1987	97.3 mm (3.8 in)
1988	97.0 mm (3.8 in)
1989	141.2 mm (5.6 in)
1990	75.0 mm (3.0 in)
1991	180.0 mm (7.1 in)
1992	120.9 mm (4.8 in)
1993	95.8 mm (3.8 in)
1994	143.2 mm (5.6 in)
1995	164.6 mm (6.5 in)
1996	158.6 mm (6.2 in)
1997	86.8 mm (3.4 in)
1998	150.7 mm (5.9 in)
1999	104.1 mm (4.1 in)
2000	117.1 mm (4.6 in)
2001	99.8 mm (3.9 in)
2002	179.6 mm (7.1 in)
2003	255.2 mm (10.0 in)
2004	79.5 mm (3.1 in)
2005	127.6 mm (5.0 in)
2006	227.6 mm (9.0 in)
2007	211.6 mm (8.3 in)
2008	253.3 mm (10.0 in)
2009	123.7 mm (4.9 in)
2010	192.8 mm (7.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Presa la Calera, 1975 to 2010. The record is 156 days in 1998, marked on the chart; the median year is 120 days.

Longest dry spell (CDD) at Presa la Calera by year
Year	Longest dry spell (CDD)
1975	75 days
1976	139 days
1977	81 days
1978	80 days
1979	83 days
1980	114 days
1981	52 days
1982	78 days
1983	71 days
1984	129 days
1985	121 days
1986	144 days
1987	117 days
1988	96 days
1989	119 days
1990	19 days
1991	122 days
1992	87 days
1993	129 days
1994	147 days
1995	140 days
1996	139 days
1997	77 days
1998	156 days
1999	76 days
2000	139 days
2001	69 days
2002	155 days
2003	147 days
2004	135 days
2005	146 days
2006	96 days
2007	145 days
2008	148 days
2009	135 days
2010	109 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

32 years, 1976 to 2009

A day with at least 66.9 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 156.7 mm (6.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Presa la Calera: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	66.9 mm (2.6 in)
5 years	86.3 mm (3.4 in)
10 years	100.8 mm (4.0 in)
25 years	121.3 mm (4.8 in)
50 years	138.2 mm (5.4 in)	Longer than the 32 years of record
100 years	156.7 mm (6.2 in)	Longer than the 32 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, 32 years of values from 1976 to 2009.

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: 129.8 mm (5.1 in) in 2008; 118.9 mm (4.7 in) in 1989; 104.9 mm (4.1 in) in 1983.

Download the Data

Data for Presa la Calera standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Presa la Calera 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 2026-10-14 (14 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).