Santa Maria Asuncion Tlaxiaco Weather Records (MXN00020167)

Record envelope, standing records and threshold days for Santa Maria Asuncion Tlaxiaco (MXN00020167), Mexico, with 34 years of record.

Key Facts for Santa Maria Asuncion Tlaxiaco

Santa Maria Asuncion Tlaxiaco (MXN00020167) is a weather station in Mexico at 17.27 latitude and -97.67 longitude, 2,078 m (6,817 ft) above sea level.
The station reports from 1962 to 1995, 34 years of record.
1,464 records set at Santa Maria Asuncion Tlaxiaco still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 17.27 latitude, -97.67 longitude.
Elevation: 2,078 m (6,817 ft).
Period of record: 1962 to 1995, 34 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 Santa Maria Asuncion Tlaxiaco. 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 Santa Maria Asuncion Tlaxiaco, 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)	-6.1 C (21.0 F)	n/a	n/a
Feb	38.9 C (102.0 F)	-9.4 C (15.1 F)	n/a	n/a
Mar	41.7 C (107.1 F)	-3.9 C (25.0 F)	n/a	n/a
Apr	40.0 C (104.0 F)	-4.4 C (24.1 F)	n/a	n/a
May	35.6 C (96.1 F)	3.9 C (39.0 F)	n/a	n/a
Jun	35.6 C (96.1 F)	2.8 C (37.0 F)	n/a	n/a
Jul	38.9 C (102.0 F)	5.0 C (41.0 F)	n/a	n/a
Aug	36.7 C (98.1 F)	5.6 C (42.1 F)	n/a	n/a
Sep	30.6 C (87.1 F)	5.0 C (41.0 F)	n/a	n/a
Oct	38.9 C (102.0 F)	0.0 C (32.0 F)	n/a	n/a
Nov	38.9 C (102.0 F)	-7.2 C (19.0 F)	n/a	n/a
Dec	38.9 C (102.0 F)	-6.1 C (21.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Santa Maria Asuncion Tlaxiaco still stand. 1978 holds the most, with 245.

Standing records at Santa Maria Asuncion Tlaxiaco by the year they were set
Year set	Standing records
1962	6
1963	41
1964	43
1965	43
1970	52
1971	65
1976	8
1978	245
1979	215
1980	152
1981	41
1982	109
1983	33
1984	118
1985	114
1986	32
1987	46
1988	14
1989	17
1990	18
1991	8
1992	17
1993	14
1994	13

Wettest Day of Each Month

Sep: 109.0 mm (4.3 in)

The wettest day on record for each calendar month at Santa Maria Asuncion Tlaxiaco. The most was 109.0 mm (4.3 in) on 8 September 1984.

Record daily precipitation for each month at Santa Maria Asuncion Tlaxiaco
Month	Record daily precipitation (mm)	Date
Jan	28.4 mm (1.1 in)	22 January 1965
Feb	33.8 mm (1.3 in)	19 February 1985
Mar	46.0 mm (1.8 in)	13 March 1983
Apr	24.9 mm (1.0 in)	19 April 1979
May	89.9 mm (3.5 in)	24 May 1986
Jun	79.8 mm (3.1 in)	25 June 1971
Jul	56.9 mm (2.2 in)	25 July 1981
Aug	67.8 mm (2.7 in)	4 August 1989
Sep	109.0 mm (4.3 in)	8 September 1984
Oct	24.4 mm (1.0 in)	14 October 1962
Nov	59.9 mm (2.4 in)	1 November 1970
Dec	11.9 mm (0.5 in)	24 December 1991

Period of Record Coverage

1962 to 1995

25 years of record at Santa Maria Asuncion Tlaxiaco, 1962 to 1995. 12 years have data for under 90 percent of days and are left out of rankings: 1962, 1965, 1970, 1971, 1976, 1978, 1980, 1985 and others.

Days with data per year at Santa Maria Asuncion Tlaxiaco
Year	Days with data	Share of year	Complete
1962	108	30%	No
1963	365	100%	Yes
1964	366	100%	Yes
1965	304	83%	No
1970	297	81%	No
1971	179	49%	No
1976	29	8%	No
1978	294	81%	No
1979	344	94%	Yes
1980	324	89%	No
1981	333	91%	Yes
1982	333	91%	Yes
1983	365	100%	Yes
1984	363	99%	Yes
1985	323	88%	No
1986	365	100%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	243	67%	No
1990	334	92%	Yes
1991	294	81%	No
1992	362	99%	Yes
1993	355	97%	Yes
1994	304	83%	No
1995	90	25%	No

Latest Records

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

Extremes by Year

1962 to 1995

Yearly extremes at Santa Maria Asuncion Tlaxiaco: 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)	1980	30.6 C (87.1 F)	25
Coldest night (TNn)	-9.4 C (15.1 F)	1976	0.0 C (32.0 F)	25
Wettest day (Rx1day)	109.0 mm (4.3 in)	1984	46.0 mm (1.8 in)	25
Wettest five days (Rx5day)	216.4 mm (8.5 in)	1971	94.4 mm (3.7 in)	25
Longest dry spell (CDD)	158 days	1971	62 days	25

Hottest day (TXx)

The hottest day of the year at Santa Maria Asuncion Tlaxiaco, 1962 to 1995. The record is 41.7 C (107.1 F) in 1980, marked on the chart; the median year is 30.6 C (87.1 F).

Hottest day (TXx) at Santa Maria Asuncion Tlaxiaco by year
Year	Hottest day (TXx)
1962	26.7 C (80.1 F)
1963	30.6 C (87.1 F)
1964	31.1 C (88.0 F)
1965	30.0 C (86.0 F)
1970	30.0 C (86.0 F)
1971	32.8 C (91.0 F)
1976	28.9 C (84.0 F)
1978	38.9 C (102.0 F)
1979	38.9 C (102.0 F)
1980	41.7 C (107.1 F)
1981	33.9 C (93.0 F)
1982	40.0 C (104.0 F)
1983	30.0 C (86.0 F)
1984	27.8 C (82.0 F)
1985	30.0 C (86.0 F)
1986	32.8 C (91.0 F)
1987	30.6 C (87.1 F)
1988	30.6 C (87.1 F)
1989	27.8 C (82.0 F)
1990	27.8 C (82.0 F)
1991	30.6 C (87.1 F)
1992	30.6 C (87.1 F)
1993	28.9 C (84.0 F)
1994	26.7 C (80.1 F)
1995	30.0 C (86.0 F)

Coldest night (TNn)

The coldest night of the year at Santa Maria Asuncion Tlaxiaco, 1962 to 1995. The record is -9.4 C (15.1 F) in 1976, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at Santa Maria Asuncion Tlaxiaco by year
Year	Coldest night (TNn)
1962	0.0 C (32.0 F)
1963	-5.0 C (23.0 F)
1964	-0.6 C (30.9 F)
1965	-3.9 C (25.0 F)
1970	-7.2 C (19.0 F)
1971	-6.1 C (21.0 F)
1976	-9.4 C (15.1 F)
1978	10.6 C (51.1 F)
1979	3.9 C (39.0 F)
1980	7.8 C (46.0 F)
1981	7.8 C (46.0 F)
1982	-1.1 C (30.0 F)
1983	0.0 C (32.0 F)
1984	0.0 C (32.0 F)
1985	0.0 C (32.0 F)
1986	0.0 C (32.0 F)
1987	-2.2 C (28.0 F)
1988	-4.4 C (24.1 F)
1989	-1.1 C (30.0 F)
1990	0.0 C (32.0 F)
1991	1.7 C (35.1 F)
1992	0.0 C (32.0 F)
1993	0.0 C (32.0 F)
1994	0.0 C (32.0 F)
1995	1.7 C (35.1 F)

Wettest day (Rx1day)

The wettest day of the year at Santa Maria Asuncion Tlaxiaco, 1962 to 1995. The record is 109.0 mm (4.3 in) in 1984, marked on the chart; the median year is 46.0 mm (1.8 in).

Wettest day (Rx1day) at Santa Maria Asuncion Tlaxiaco by year
Year	Wettest day (Rx1day)
1962	24.4 mm (1.0 in)
1963	59.9 mm (2.4 in)
1964	30.0 mm (1.2 in)
1965	34.8 mm (1.4 in)
1970	64.8 mm (2.6 in)
1971	79.8 mm (3.1 in)
1976	0.0 mm (0.00 in)
1978	32.8 mm (1.3 in)
1979	30.0 mm (1.2 in)
1980	61.5 mm (2.4 in)
1981	56.9 mm (2.2 in)
1982	51.8 mm (2.0 in)
1983	46.0 mm (1.8 in)
1984	109.0 mm (4.3 in)
1985	41.9 mm (1.6 in)
1986	89.9 mm (3.5 in)
1987	58.9 mm (2.3 in)
1988	42.9 mm (1.7 in)
1989	67.8 mm (2.7 in)
1990	45.0 mm (1.8 in)
1991	38.9 mm (1.5 in)
1992	50.8 mm (2.0 in)
1993	47.8 mm (1.9 in)
1994	25.9 mm (1.0 in)
1995	19.8 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Santa Maria Asuncion Tlaxiaco, 1962 to 1995. The record is 216.4 mm (8.5 in) in 1971, marked on the chart; the median year is 94.4 mm (3.7 in).

Wettest five days (Rx5day) at Santa Maria Asuncion Tlaxiaco by year
Year	Wettest five days (Rx5day)
1962	49.5 mm (1.9 in)
1963	93.5 mm (3.7 in)
1964	104.1 mm (4.1 in)
1965	88.7 mm (3.5 in)
1970	125.4 mm (4.9 in)
1971	216.4 mm (8.5 in)
1976	0.0 mm (0.00 in)
1978	66.8 mm (2.6 in)
1979	94.4 mm (3.7 in)
1980	138.0 mm (5.4 in)
1981	116.2 mm (4.6 in)
1982	65.5 mm (2.6 in)
1983	86.3 mm (3.4 in)
1984	156.6 mm (6.2 in)
1985	86.3 mm (3.4 in)
1986	160.1 mm (6.3 in)
1987	141.6 mm (5.6 in)
1988	119.4 mm (4.7 in)
1989	95.3 mm (3.8 in)
1990	111.2 mm (4.4 in)
1991	110.2 mm (4.3 in)
1992	90.1 mm (3.5 in)
1993	75.4 mm (3.0 in)
1994	64.8 mm (2.6 in)
1995	32.2 mm (1.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Santa Maria Asuncion Tlaxiaco, 1962 to 1995. The record is 158 days in 1971, marked on the chart; the median year is 62 days.

Longest dry spell (CDD) at Santa Maria Asuncion Tlaxiaco by year
Year	Longest dry spell (CDD)
1962	23 days
1963	57 days
1964	113 days
1965	83 days
1970	60 days
1971	158 days
1976	29 days
1978	43 days
1979	65 days
1980	100 days
1981	62 days
1982	59 days
1983	67 days
1984	65 days
1985	79 days
1986	62 days
1987	92 days
1988	43 days
1989	90 days
1990	59 days
1991	56 days
1992	51 days
1993	47 days
1994	107 days
1995	37 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 Santa Maria Asuncion Tlaxiaco standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Santa Maria Asuncion Tlaxiaco 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).