San Antonio Weather Records (MXN00010062)

Record envelope, standing records and threshold days for San Antonio (MXN00010062), Mexico, with 52 years of record.

Key Facts for San Antonio

San Antonio (MXN00010062) is a weather station in Mexico at 26.43 latitude and -105.35 longitude, 1,655 m (5,429 ft) above sea level.
The station reports from 1963 to 2014, 52 years of record.
1,464 records set at San Antonio still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 26.43 latitude, -105.35 longitude.
Elevation: 1,655 m (5,429 ft).
Period of record: 1963 to 2014, 52 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 San Antonio. 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 San Antonio, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	32.2 C (90.0 F)	-11.7 C (10.9 F)	n/a	n/a
Feb	31.7 C (89.1 F)	-17.2 C (1.0 F)	n/a	n/a
Mar	35.0 C (95.0 F)	-8.3 C (17.1 F)	n/a	n/a
Apr	38.3 C (100.9 F)	-3.3 C (26.1 F)	n/a	n/a
May	41.1 C (106.0 F)	-1.1 C (30.0 F)	n/a	n/a
Jun	41.7 C (107.1 F)	7.2 C (45.0 F)	n/a	n/a
Jul	38.3 C (100.9 F)	10.0 C (50.0 F)	n/a	n/a
Aug	36.7 C (98.1 F)	10.0 C (50.0 F)	n/a	n/a
Sep	39.4 C (102.9 F)	0.6 C (33.1 F)	n/a	n/a
Oct	37.2 C (99.0 F)	-2.2 C (28.0 F)	n/a	n/a
Nov	37.2 C (99.0 F)	-11.1 C (12.0 F)	n/a	n/a
Dec	31.7 C (89.1 F)	-11.7 C (10.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at San Antonio still stand. 1965 holds the most, with 105.

Standing records at San Antonio by the year they were set
Year set	Standing records
1963	42
1964	59
1965	105
1966	65
1967	93
1968	78
1969	81
1970	66
1971	49
1972	50
1973	53
1974	50
1975	46
1976	56
1977	41
1978	44
1979	46
1980	56
1981	33
1982	42
1983	48
1984	45
1985	8
2010	63
2011	60
2012	39
2013	46

Wettest Day of Each Month

Aug: 105.9 mm (4.2 in)

The wettest day on record for each calendar month at San Antonio. The most was 105.9 mm (4.2 in) on 31 August 1978.

Record daily precipitation for each month at San Antonio
Month	Record daily precipitation (mm)	Date
Jan	51.8 mm (2.0 in)	30 January 1984
Feb	19.8 mm (0.8 in)	20 February 1973
Mar	15.0 mm (0.6 in)	8 March 2014
Apr	37.8 mm (1.5 in)	11 April 1978
May	23.9 mm (0.9 in)	17 May 1976
Jun	61.5 mm (2.4 in)	17 June 1967
Jul	70.9 mm (2.8 in)	2 July 1977
Aug	105.9 mm (4.2 in)	31 August 1978
Sep	64.3 mm (2.5 in)	4 September 2008
Oct	42.2 mm (1.7 in)	10 October 2012
Nov	21.8 mm (0.9 in)	22 November 1972
Dec	39.9 mm (1.6 in)	12 December 1984

Period of Record Coverage

1963 to 2013

27 years of record at San Antonio, 1963 to 2013. 6 years have data for under 90 percent of days and are left out of rankings: 1963, 1973, 1985, 2010, 2011, 2013.

Days with data per year at San Antonio
Year	Days with data	Share of year	Complete
1963	212	58%	No
1964	336	92%	Yes
1965	364	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	333	91%	Yes
1970	362	99%	Yes
1971	364	100%	Yes
1972	364	99%	Yes
1973	303	83%	No
1974	334	92%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	364	100%	Yes
1978	364	100%	Yes
1979	365	100%	Yes
1980	364	99%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	365	100%	Yes
1985	59	16%	No
2010	322	88%	No
2011	189	52%	No
2012	357	98%	Yes
2013	195	53%	No

Latest Records

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

Climate Trend

19 complete years, 1965 to 2012

One stripe for each of 19 complete years at San Antonio, 1965 to 2012. Blue stripes are years cooler than the station's own mean of 18.5 C (65.3 F); red stripes are warmer. The coolest year was 2010, at 16.0 C (60.8 F), and the warmest was 1965, at 19.4 C (66.9 F). The strongest colour marks a difference of 2.6 C (4.7 F).

Annual mean temperature at San Antonio as warming stripes, 1965 to 2012
Year	Annual mean temperature	Difference from the station mean
1965	19.4 C	+0.87 C
1966	19.0 C	+0.45 C
1967	19.2 C	+0.69 C
1968	19.0 C	+0.48 C
1970	18.9 C	+0.42 C
1971	19.0 C	+0.51 C
1972	19.1 C	+0.63 C
1975	18.7 C	+0.16 C
1976	18.0 C	-0.55 C
1977	18.8 C	+0.27 C
1978	18.8 C	+0.29 C
1979	18.2 C	-0.31 C
1980	18.8 C	+0.26 C
1981	18.4 C	-0.14 C
1982	18.9 C	+0.36 C
1983	18.4 C	-0.10 C
1984	18.2 C	-0.36 C
2010	16.0 C	-2.52 C
2012	17.0 C	-1.49 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

1963 to 2014

Yearly extremes at San Antonio: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.7 C (107.1 F)	1969	38.3 C (100.9 F)	27
Coldest night (TNn)	-17.2 C (1.0 F)	2011	-7.2 C (19.0 F)	27
Wettest day (Rx1day)	105.9 mm (4.2 in)	1978	42.2 mm (1.7 in)	31
Wettest five days (Rx5day)	158.9 mm (6.3 in)	1980	83.8 mm (3.3 in)	31
Longest dry spell (CDD)	172 days	1975	65 days	31

Hottest day (TXx)

The hottest day of the year at San Antonio, 1963 to 2014. The record is 41.7 C (107.1 F) in 1969, marked on the chart; the median year is 38.3 C (100.9 F).

Hottest day (TXx) at San Antonio by year
Year	Hottest day (TXx)
1963	35.6 C (96.1 F)
1964	38.9 C (102.0 F)
1965	40.0 C (104.0 F)
1966	40.0 C (104.0 F)
1967	41.1 C (106.0 F)
1968	39.4 C (102.9 F)
1969	41.7 C (107.1 F)
1970	40.0 C (104.0 F)
1971	37.8 C (100.0 F)
1972	38.3 C (100.9 F)
1973	38.3 C (100.9 F)
1974	38.3 C (100.9 F)
1975	38.9 C (102.0 F)
1976	36.1 C (97.0 F)
1977	37.8 C (100.0 F)
1978	38.3 C (100.9 F)
1979	38.3 C (100.9 F)
1980	40.0 C (104.0 F)
1981	39.4 C (102.9 F)
1982	40.0 C (104.0 F)
1983	38.9 C (102.0 F)
1984	37.8 C (100.0 F)
1985	27.8 C (82.0 F)
2007	n/a
2008	n/a
2009	n/a
2010	36.1 C (97.0 F)
2011	38.3 C (100.9 F)
2012	37.8 C (100.0 F)
2013	37.8 C (100.0 F)
2014	n/a

Coldest night (TNn)

The coldest night of the year at San Antonio, 1963 to 2014. The record is -17.2 C (1.0 F) in 2011, marked on the chart; the median year is -7.2 C (19.0 F).

Coldest night (TNn) at San Antonio by year
Year	Coldest night (TNn)
1963	-10.6 C (12.9 F)
1964	-7.2 C (19.0 F)
1965	-10.0 C (14.0 F)
1966	-9.4 C (15.1 F)
1967	-8.9 C (16.0 F)
1968	-6.1 C (21.0 F)
1969	-6.7 C (19.9 F)
1970	-7.2 C (19.0 F)
1971	-7.2 C (19.0 F)
1972	-3.3 C (26.1 F)
1973	-8.9 C (16.0 F)
1974	-8.3 C (17.1 F)
1975	-9.4 C (15.1 F)
1976	-10.0 C (14.0 F)
1977	-5.6 C (21.9 F)
1978	-7.8 C (18.0 F)
1979	-7.2 C (19.0 F)
1980	-5.0 C (23.0 F)
1981	-3.9 C (25.0 F)
1982	-5.0 C (23.0 F)
1983	-5.0 C (23.0 F)
1984	-5.0 C (23.0 F)
1985	-6.1 C (21.0 F)
2007	n/a
2008	n/a
2009	n/a
2010	-10.0 C (14.0 F)
2011	-17.2 C (1.0 F)
2012	-8.9 C (16.0 F)
2013	-11.7 C (10.9 F)
2014	n/a

Wettest day (Rx1day)

The wettest day of the year at San Antonio, 1963 to 2014. The record is 105.9 mm (4.2 in) in 1978, marked on the chart; the median year is 42.2 mm (1.7 in).

Wettest day (Rx1day) at San Antonio by year
Year	Wettest day (Rx1day)
1963	39.9 mm (1.6 in)
1964	33.8 mm (1.3 in)
1965	69.9 mm (2.8 in)
1966	38.1 mm (1.5 in)
1967	61.5 mm (2.4 in)
1968	52.8 mm (2.1 in)
1969	30.0 mm (1.2 in)
1970	62.5 mm (2.5 in)
1971	63.8 mm (2.5 in)
1972	47.8 mm (1.9 in)
1973	63.8 mm (2.5 in)
1974	27.4 mm (1.1 in)
1975	36.8 mm (1.4 in)
1976	59.9 mm (2.4 in)
1977	70.9 mm (2.8 in)
1978	105.9 mm (4.2 in)
1979	34.8 mm (1.4 in)
1980	46.0 mm (1.8 in)
1981	27.9 mm (1.1 in)
1982	69.9 mm (2.8 in)
1983	37.8 mm (1.5 in)
1984	51.8 mm (2.0 in)
1985	21.8 mm (0.9 in)
2007	2.5 mm (0.10 in)
2008	64.3 mm (2.5 in)
2009	28.4 mm (1.1 in)
2010	50.3 mm (2.0 in)
2011	7.6 mm (0.30 in)
2012	42.2 mm (1.7 in)
2013	20.6 mm (0.8 in)
2014	15.0 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at San Antonio, 1963 to 2014. The record is 158.9 mm (6.3 in) in 1980, marked on the chart; the median year is 83.8 mm (3.3 in).

Wettest five days (Rx5day) at San Antonio by year
Year	Wettest five days (Rx5day)
1963	47.3 mm (1.9 in)
1964	57.2 mm (2.3 in)
1965	92.8 mm (3.7 in)
1966	78.0 mm (3.1 in)
1967	83.8 mm (3.3 in)
1968	94.8 mm (3.7 in)
1969	81.5 mm (3.2 in)
1970	117.1 mm (4.6 in)
1971	76.9 mm (3.0 in)
1972	85.6 mm (3.4 in)
1973	149.6 mm (5.9 in)
1974	90.6 mm (3.6 in)
1975	61.7 mm (2.4 in)
1976	134.1 mm (5.3 in)
1977	131.1 mm (5.2 in)
1978	151.1 mm (5.9 in)
1979	88.1 mm (3.5 in)
1980	158.9 mm (6.3 in)
1981	52.6 mm (2.1 in)
1982	79.1 mm (3.1 in)
1983	98.6 mm (3.9 in)
1984	109.5 mm (4.3 in)
1985	29.4 mm (1.2 in)
2007	2.5 mm (0.10 in)
2008	105.1 mm (4.1 in)
2009	48.0 mm (1.9 in)
2010	141.2 mm (5.6 in)
2011	11.4 mm (0.4 in)
2012	77.8 mm (3.1 in)
2013	32.6 mm (1.3 in)
2014	15.0 mm (0.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at San Antonio, 1963 to 2014. The record is 172 days in 1975, marked on the chart; the median year is 65 days.

Longest dry spell (CDD) at San Antonio by year
Year	Longest dry spell (CDD)
1963	54 days
1964	50 days
1965	114 days
1966	43 days
1967	62 days
1968	40 days
1969	82 days
1970	61 days
1971	103 days
1972	78 days
1973	80 days
1974	113 days
1975	172 days
1976	65 days
1977	91 days
1978	65 days
1979	60 days
1980	117 days
1981	48 days
1982	57 days
1983	72 days
1984	105 days
1985	29 days
2007	46 days
2008	112 days
2009	63 days
2010	53 days
2011	87 days
2012	69 days
2013	115 days
2014	62 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 San Antonio standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Antonio 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).