Guadalupe Ocotan Weather Records (MXN00018011)

Record envelope, standing records and threshold days for Guadalupe Ocotan (MXN00018011), Mexico, with 48 years of record.

Key Facts for Guadalupe Ocotan

Guadalupe Ocotan (MXN00018011) is a weather station in Mexico at 21.88 latitude and -104.35 longitude, 1,094 m (3,589 ft) above sea level.
The station reports from 1966 to 2013, 48 years of record.
1,464 records set at Guadalupe Ocotan still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 21.88 latitude, -104.35 longitude.
Elevation: 1,094 m (3,589 ft).
Period of record: 1966 to 2013, 48 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 Guadalupe Ocotan. 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 Guadalupe Ocotan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.6 C (96.1 F)	0.0 C (32.0 F)	n/a	n/a
Feb	37.8 C (100.0 F)	7.8 C (46.0 F)	n/a	n/a
Mar	37.8 C (100.0 F)	8.9 C (48.0 F)	n/a	n/a
Apr	38.9 C (102.0 F)	10.6 C (51.1 F)	n/a	n/a
May	40.6 C (105.1 F)	11.7 C (53.1 F)	n/a	n/a
Jun	38.9 C (102.0 F)	11.7 C (53.1 F)	n/a	n/a
Jul	40.0 C (104.0 F)	11.7 C (53.1 F)	n/a	n/a
Aug	37.8 C (100.0 F)	12.8 C (55.0 F)	n/a	n/a
Sep	38.9 C (102.0 F)	13.9 C (57.0 F)	n/a	n/a
Oct	38.9 C (102.0 F)	11.7 C (53.1 F)	n/a	n/a
Nov	37.8 C (100.0 F)	10.0 C (50.0 F)	n/a	n/a
Dec	33.9 C (93.0 F)	0.0 C (32.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Guadalupe Ocotan still stand. 2000 holds the most, with 259.

Wettest Day of Each Month

Jun: 90.4 mm (3.6 in)

The wettest day on record for each calendar month at Guadalupe Ocotan. The most was 90.4 mm (3.6 in) on 11 June 2008.

Record daily precipitation for each month at Guadalupe Ocotan
Month	Record daily precipitation (mm)	Date
Jan	55.9 mm (2.2 in)	1 January 1983
Feb	65.3 mm (2.6 in)	3 February 2010
Mar	39.4 mm (1.6 in)	2 March 1968
Apr	32.5 mm (1.3 in)	2 April 1966
May	27.4 mm (1.1 in)	24 May 1966
Jun	90.4 mm (3.6 in)	11 June 2008
Jul	79.8 mm (3.1 in)	23 July 2010
Aug	82.8 mm (3.3 in)	3 August 1973
Sep	81.3 mm (3.2 in)	13 September 2007
Oct	80.3 mm (3.2 in)	26 October 2002
Nov	55.9 mm (2.2 in)	11 November 1982
Dec	57.9 mm (2.3 in)	25 December 1982

Period of Record Coverage

1999 to 2013

15 years of record at Guadalupe Ocotan, 1999 to 2013. 5 years have data for under 90 percent of days and are left out of rankings: 1999, 2004, 2008, 2009, 2013.

Days with data per year at Guadalupe Ocotan
Year	Days with data	Share of year	Complete
1999	44	12%	No
2000	364	99%	Yes
2001	365	100%	Yes
2002	334	92%	Yes
2003	365	100%	Yes
2004	240	66%	No
2005	365	100%	Yes
2006	365	100%	Yes
2007	334	92%	Yes
2008	274	75%	No
2009	31	8%	No
2010	363	99%	Yes
2011	363	99%	Yes
2012	366	100%	Yes
2013	300	82%	No

Latest Records

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

Extremes by Year

1966 to 2013

Yearly extremes at Guadalupe Ocotan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.6 C (105.1 F)	2003	37.8 C (100.0 F)	15
Coldest night (TNn)	0.0 C (32.0 F)	2000	8.9 C (48.0 F)	15
Wettest day (Rx1day)	90.4 mm (3.6 in)	2008	60.5 mm (2.4 in)	27
Wettest five days (Rx5day)	168.3 mm (6.6 in)	1970	110.5 mm (4.4 in)	27
Longest dry spell (CDD)	156 days	2013	93 days	27

Hottest day (TXx)

The hottest day of the year at Guadalupe Ocotan, 1966 to 2013. The record is 40.6 C (105.1 F) in 2003, marked on the chart; the median year is 37.8 C (100.0 F).

Hottest day (TXx) at Guadalupe Ocotan by year
Year	Hottest day (TXx)
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1982	n/a
1983	n/a
1999	31.7 C (89.1 F)
2000	40.0 C (104.0 F)
2001	36.7 C (98.1 F)
2002	37.8 C (100.0 F)
2003	40.6 C (105.1 F)
2004	37.8 C (100.0 F)
2005	38.9 C (102.0 F)
2006	35.6 C (96.1 F)
2007	37.8 C (100.0 F)
2008	40.0 C (104.0 F)
2009	31.7 C (89.1 F)
2010	38.9 C (102.0 F)
2011	36.7 C (98.1 F)
2012	38.9 C (102.0 F)
2013	38.9 C (102.0 F)

Coldest night (TNn)

The coldest night of the year at Guadalupe Ocotan, 1966 to 2013. The record is 0.0 C (32.0 F) in 2000, marked on the chart; the median year is 8.9 C (48.0 F).

Coldest night (TNn) at Guadalupe Ocotan by year
Year	Coldest night (TNn)
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1982	n/a
1983	n/a
1999	6.7 C (44.1 F)
2000	0.0 C (32.0 F)
2001	7.8 C (46.0 F)
2002	8.9 C (48.0 F)
2003	0.0 C (32.0 F)
2004	6.7 C (44.1 F)
2005	10.0 C (50.0 F)
2006	10.6 C (51.1 F)
2007	10.6 C (51.1 F)
2008	10.0 C (50.0 F)
2009	10.6 C (51.1 F)
2010	7.8 C (46.0 F)
2011	7.8 C (46.0 F)
2012	10.0 C (50.0 F)
2013	10.0 C (50.0 F)

Wettest day (Rx1day)

The wettest day of the year at Guadalupe Ocotan, 1966 to 2013. The record is 90.4 mm (3.6 in) in 2008, marked on the chart; the median year is 60.5 mm (2.4 in).

Wettest day (Rx1day) at Guadalupe Ocotan by year
Year	Wettest day (Rx1day)
1966	71.4 mm (2.8 in)
1967	42.9 mm (1.7 in)
1968	39.4 mm (1.6 in)
1969	37.8 mm (1.5 in)
1970	74.9 mm (2.9 in)
1971	71.4 mm (2.8 in)
1972	49.8 mm (2.0 in)
1973	82.8 mm (3.3 in)
1974	0.0 mm (0.00 in)
1975	0.0 mm (0.00 in)
1982	57.9 mm (2.3 in)
1983	55.9 mm (2.2 in)
1999	1.8 mm (0.07 in)
2000	45.5 mm (1.8 in)
2001	80.8 mm (3.2 in)
2002	80.3 mm (3.2 in)
2003	63.0 mm (2.5 in)
2004	26.4 mm (1.0 in)
2005	60.5 mm (2.4 in)
2006	62.5 mm (2.5 in)
2007	81.3 mm (3.2 in)
2008	90.4 mm (3.6 in)
2009	0.0 mm (0.00 in)
2010	79.8 mm (3.1 in)
2011	63.5 mm (2.5 in)
2012	68.3 mm (2.7 in)
2013	38.4 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Guadalupe Ocotan, 1966 to 2013. The record is 168.3 mm (6.6 in) in 1970, marked on the chart; the median year is 110.5 mm (4.4 in).

Wettest five days (Rx5day) at Guadalupe Ocotan by year
Year	Wettest five days (Rx5day)
1966	147.3 mm (5.8 in)
1967	138.2 mm (5.4 in)
1968	109.5 mm (4.3 in)
1969	127.0 mm (5.0 in)
1970	168.3 mm (6.6 in)
1971	147.3 mm (5.8 in)
1972	110.5 mm (4.4 in)
1973	154.6 mm (6.1 in)
1974	0.0 mm (0.00 in)
1975	0.0 mm (0.00 in)
1982	163.1 mm (6.4 in)
1983	153.5 mm (6.0 in)
1999	1.8 mm (0.07 in)
2000	80.8 mm (3.2 in)
2001	114.1 mm (4.5 in)
2002	127.1 mm (5.0 in)
2003	104.1 mm (4.1 in)
2004	71.9 mm (2.8 in)
2005	104.5 mm (4.1 in)
2006	99.0 mm (3.9 in)
2007	121.7 mm (4.8 in)
2008	165.7 mm (6.5 in)
2009	0.0 mm (0.00 in)
2010	168.2 mm (6.6 in)
2011	91.6 mm (3.6 in)
2012	102.9 mm (4.1 in)
2013	71.1 mm (2.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Guadalupe Ocotan, 1966 to 2013. The record is 156 days in 2013, marked on the chart; the median year is 93 days.

Longest dry spell (CDD) at Guadalupe Ocotan by year
Year	Longest dry spell (CDD)
1966	43 days
1967	93 days
1968	98 days
1969	42 days
1970	55 days
1971	13 days
1972	95 days
1973	126 days
1974	30 days
1975	120 days
1982	32 days
1983	19 days
1999	43 days
2000	148 days
2001	96 days
2002	81 days
2003	122 days
2004	83 days
2005	93 days
2006	151 days
2007	65 days
2008	75 days
2009	31 days
2010	106 days
2011	112 days
2012	121 days
2013	156 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 Guadalupe Ocotan standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Guadalupe Ocotan 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).