Coba Weather Records (MXN00023012)

Record envelope, standing records and threshold days for Coba (MXN00023012), Mexico, with 42 years of record.

Key Facts for Coba

Coba (MXN00023012) is a weather station in Mexico at 20.48 latitude and -87.73 longitude, 5 m (16 ft) above sea level.
The station reports from 1971 to 2012, 42 years of record.
1,464 records set at Coba still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 20.48 latitude, -87.73 longitude.
Elevation: 5 m (16 ft).
Period of record: 1971 to 2012, 42 years.
Eligible elements: none yet.

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 Coba. 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 Coba, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	33.3 C (91.9 F)	1.7 C (35.1 F)	n/a	n/a
Feb	34.4 C (93.9 F)	0.6 C (33.1 F)	n/a	n/a
Mar	37.8 C (100.0 F)	1.1 C (34.0 F)	n/a	n/a
Apr	39.4 C (102.9 F)	2.2 C (36.0 F)	n/a	n/a
May	40.0 C (104.0 F)	5.0 C (41.0 F)	n/a	n/a
Jun	38.9 C (102.0 F)	8.9 C (48.0 F)	n/a	n/a
Jul	39.4 C (102.9 F)	10.0 C (50.0 F)	n/a	n/a
Aug	40.0 C (104.0 F)	16.7 C (62.1 F)	n/a	n/a
Sep	38.3 C (100.9 F)	17.2 C (63.0 F)	n/a	n/a
Oct	36.7 C (98.1 F)	7.2 C (45.0 F)	n/a	n/a
Nov	35.0 C (95.0 F)	0.0 C (32.0 F)	n/a	n/a
Dec	34.4 C (93.9 F)	6.1 C (43.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Coba still stand. 2007 holds the most, with 161.

Standing records at Coba by the year they were set
Year set	Standing records
1971	56
1972	81
1973	75
1974	52
1975	17
1978	20
1987	44
1988	39
1989	55
1990	56
1992	86
1993	81
1994	43
1995	119
1996	68
1997	32
1998	35
1999	27
2000	30
2001	36
2002	57
2003	12
2004	13
2005	47
2006	26
2007	161
2008	34
2009	21
2010	18
2011	16
2012	7

Wettest Day of Each Month

Oct: 165.4 mm (6.5 in)

The wettest day on record for each calendar month at Coba. The most was 165.4 mm (6.5 in) on 21 October 2005.

Record daily precipitation for each month at Coba
Month	Record daily precipitation (mm)	Date
Jan	59.9 mm (2.4 in)	1 January 1974
Feb	78.5 mm (3.1 in)	11 February 2008
Mar	68.8 mm (2.7 in)	19 March 1990
Apr	103.6 mm (4.1 in)	21 April 2010
May	111.8 mm (4.4 in)	27 May 2001
Jun	99.8 mm (3.9 in)	16 June 1993
Jul	86.9 mm (3.4 in)	21 July 2005
Aug	127.0 mm (5.0 in)	24 August 2007
Sep	84.6 mm (3.3 in)	3 September 1974
Oct	165.4 mm (6.5 in)	21 October 2005
Nov	56.4 mm (2.2 in)	4 November 1971
Dec	78.2 mm (3.1 in)	31 December 1972

Period of Record Coverage

1971 to 2012

31 years of record at Coba, 1971 to 2012. 8 years have data for under 90 percent of days and are left out of rankings: 1971, 1975, 1978, 1987, 2003, 2005, 2006, 2007.

Days with data per year at Coba
Year	Days with data	Share of year	Complete
1971	184	50%	No
1972	335	92%	Yes
1973	364	100%	Yes
1974	365	100%	Yes
1975	120	33%	No
1978	31	8%	No
1987	229	63%	No
1988	360	98%	Yes
1989	334	92%	Yes
1990	333	91%	Yes
1992	365	100%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	364	100%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	365	100%	Yes
2001	365	100%	Yes
2002	365	100%	Yes
2003	61	17%	No
2004	366	100%	Yes
2005	312	85%	No
2006	210	58%	No
2007	93	25%	No
2008	361	99%	Yes
2009	364	100%	Yes
2010	360	99%	Yes
2011	330	90%	Yes
2012	363	99%	Yes

Latest Records

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

Climate Trend

19 complete years, 1973 to 2012

One stripe for each of 19 complete years at Coba, 1973 to 2012. Blue stripes are years cooler than the station's own mean of 24.5 C (76.0 F); red stripes are warmer. The coolest year was 1992, at 23.2 C (73.8 F), and the warmest was 2008, at 25.9 C (78.6 F). The strongest colour marks a difference of 1.5 C (2.7 F).

Annual mean temperature at Coba as warming stripes, 1973 to 2012
Year	Annual mean temperature	Difference from the station mean
1973	25.9 C	+1.39 C
1974	25.1 C	+0.61 C
1988	25.4 C	+0.94 C
1992	23.2 C	-1.23 C
1993	23.4 C	-1.11 C
1994	23.7 C	-0.80 C
1995	23.8 C	-0.65 C
1996	23.7 C	-0.75 C
1997	24.2 C	-0.29 C
1998	24.5 C	+0.04 C
1999	23.7 C	-0.76 C
2000	23.9 C	-0.54 C
2001	24.1 C	-0.36 C
2002	24.2 C	-0.25 C
2004	23.8 C	-0.65 C
2008	25.9 C	+1.43 C
2009	25.7 C	+1.20 C
2010	24.9 C	+0.46 C
2012	25.7 C	+1.24 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

1971 to 2012

Yearly extremes at Coba: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.0 C (104.0 F)	1974	36.1 C (97.0 F)	31
Coldest night (TNn)	0.0 C (32.0 F)	2007	8.9 C (48.0 F)	31
Wettest day (Rx1day)	165.4 mm (6.5 in)	2005	78.2 mm (3.1 in)	31
Wettest five days (Rx5day)	298.1 mm (11.7 in)	1993	124.2 mm (4.9 in)	31
Longest dry spell (CDD)	78 days	1996	39 days	31

Hottest day (TXx)

The hottest day of the year at Coba, 1971 to 2012. The record is 40.0 C (104.0 F) in 1974, marked on the chart; the median year is 36.1 C (97.0 F).

Hottest day (TXx) at Coba by year
Year	Hottest day (TXx)
1971	39.4 C (102.9 F)
1972	38.9 C (102.0 F)
1973	37.8 C (100.0 F)
1974	40.0 C (104.0 F)
1975	39.4 C (102.9 F)
1978	40.0 C (104.0 F)
1987	37.2 C (99.0 F)
1988	38.9 C (102.0 F)
1989	36.1 C (97.0 F)
1990	35.6 C (96.1 F)
1992	35.0 C (95.0 F)
1993	34.4 C (93.9 F)
1994	33.9 C (93.0 F)
1995	34.4 C (93.9 F)
1996	35.0 C (95.0 F)
1997	35.0 C (95.0 F)
1998	39.4 C (102.9 F)
1999	36.1 C (97.0 F)
2000	37.8 C (100.0 F)
2001	36.1 C (97.0 F)
2002	38.3 C (100.9 F)
2003	32.2 C (90.0 F)
2004	35.0 C (95.0 F)
2005	37.2 C (99.0 F)
2006	36.1 C (97.0 F)
2007	34.4 C (93.9 F)
2008	38.3 C (100.9 F)
2009	36.7 C (98.1 F)
2010	36.7 C (98.1 F)
2011	35.6 C (96.1 F)
2012	36.1 C (97.0 F)

Coldest night (TNn)

The coldest night of the year at Coba, 1971 to 2012. The record is 0.0 C (32.0 F) in 2007, marked on the chart; the median year is 8.9 C (48.0 F).

Coldest night (TNn) at Coba by year
Year	Coldest night (TNn)
1971	13.9 C (57.0 F)
1972	8.3 C (46.9 F)
1973	6.1 C (43.0 F)
1974	7.2 C (45.0 F)
1975	10.0 C (50.0 F)
1978	12.8 C (55.0 F)
1987	12.2 C (54.0 F)
1988	10.0 C (50.0 F)
1989	8.9 C (48.0 F)
1990	9.4 C (48.9 F)
1992	10.0 C (50.0 F)
1993	8.9 C (48.0 F)
1994	9.4 C (48.9 F)
1995	8.9 C (48.0 F)
1996	6.7 C (44.1 F)
1997	7.8 C (46.0 F)
1998	5.6 C (42.1 F)
1999	6.7 C (44.1 F)
2000	6.1 C (43.0 F)
2001	5.6 C (42.1 F)
2002	3.3 C (37.9 F)
2003	6.1 C (43.0 F)
2004	6.1 C (43.0 F)
2005	6.7 C (44.1 F)
2006	7.8 C (46.0 F)
2007	0.0 C (32.0 F)
2008	10.0 C (50.0 F)
2009	9.4 C (48.9 F)
2010	8.9 C (48.0 F)
2011	12.2 C (54.0 F)
2012	11.1 C (52.0 F)

Wettest day (Rx1day)

The wettest day of the year at Coba, 1971 to 2012. The record is 165.4 mm (6.5 in) in 2005, marked on the chart; the median year is 78.2 mm (3.1 in).

Wettest day (Rx1day) at Coba by year
Year	Wettest day (Rx1day)
1971	70.4 mm (2.8 in)
1972	78.2 mm (3.1 in)
1973	86.6 mm (3.4 in)
1974	84.6 mm (3.3 in)
1975	27.2 mm (1.1 in)
1978	14.0 mm (0.6 in)
1987	61.0 mm (2.4 in)
1988	100.3 mm (3.9 in)
1989	54.9 mm (2.2 in)
1990	68.8 mm (2.7 in)
1992	65.0 mm (2.6 in)
1993	101.9 mm (4.0 in)
1994	79.8 mm (3.1 in)
1995	79.8 mm (3.1 in)
1996	70.9 mm (2.8 in)
1997	99.8 mm (3.9 in)
1998	96.3 mm (3.8 in)
1999	59.9 mm (2.4 in)
2000	86.4 mm (3.4 in)
2001	111.8 mm (4.4 in)
2002	46.7 mm (1.8 in)
2003	17.3 mm (0.7 in)
2004	95.3 mm (3.8 in)
2005	165.4 mm (6.5 in)
2006	36.6 mm (1.4 in)
2007	127.0 mm (5.0 in)
2008	78.5 mm (3.1 in)
2009	58.7 mm (2.3 in)
2010	103.6 mm (4.1 in)
2011	48.8 mm (1.9 in)
2012	46.7 mm (1.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Coba, 1971 to 2012. The record is 298.1 mm (11.7 in) in 1993, marked on the chart; the median year is 124.2 mm (4.9 in).

Wettest five days (Rx5day) at Coba by year
Year	Wettest five days (Rx5day)
1971	120.8 mm (4.8 in)
1972	115.9 mm (4.6 in)
1973	133.6 mm (5.3 in)
1974	241.6 mm (9.5 in)
1975	57.1 mm (2.2 in)
1978	17.6 mm (0.7 in)
1987	83.0 mm (3.3 in)
1988	123.7 mm (4.9 in)
1989	81.5 mm (3.2 in)
1990	142.3 mm (5.6 in)
1992	143.2 mm (5.6 in)
1993	298.1 mm (11.7 in)
1994	145.1 mm (5.7 in)
1995	225.8 mm (8.9 in)
1996	110.8 mm (4.4 in)
1997	126.7 mm (5.0 in)
1998	120.5 mm (4.7 in)
1999	102.0 mm (4.0 in)
2000	138.3 mm (5.4 in)
2001	173.3 mm (6.8 in)
2002	119.6 mm (4.7 in)
2003	51.4 mm (2.0 in)
2004	188.5 mm (7.4 in)
2005	165.4 mm (6.5 in)
2006	79.0 mm (3.1 in)
2007	127.0 mm (5.0 in)
2008	82.3 mm (3.2 in)
2009	90.2 mm (3.6 in)
2010	253.8 mm (10.0 in)
2011	189.6 mm (7.5 in)
2012	124.2 mm (4.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Coba, 1971 to 2012. The record is 78 days in 1996, marked on the chart; the median year is 39 days.

Longest dry spell (CDD) at Coba by year
Year	Longest dry spell (CDD)
1971	42 days
1972	38 days
1973	37 days
1974	35 days
1975	43 days
1978	14 days
1987	16 days
1988	24 days
1989	38 days
1990	24 days
1992	21 days
1993	46 days
1994	23 days
1995	53 days
1996	78 days
1997	27 days
1998	35 days
1999	38 days
2000	63 days
2001	45 days
2002	56 days
2003	30 days
2004	50 days
2005	62 days
2006	52 days
2007	24 days
2008	68 days
2009	65 days
2010	39 days
2011	53 days
2012	40 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 Coba standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Coba 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).