Tancasneque Weather Records (MXN00028112)

Record envelope, standing records and threshold days for Tancasneque (MXN00028112), Mexico, with 33 years of record.

Key Facts for Tancasneque

Tancasneque (MXN00028112) is a weather station in Mexico at 22.55 latitude and -98.52 longitude, 18 m (59 ft) above sea level.
The station reports from 1961 to 1993, 33 years of record.
1,464 records set at Tancasneque still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Tancasneque set a monthly record daily precipitation of 108.0 mm (4.3 in) on 20 September 1993.

About the Station

Location: Mexico, 22.55 latitude, -98.52 longitude.
Elevation: 18 m (59 ft).
Period of record: 1961 to 1993, 33 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 Tancasneque. 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 Tancasneque, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.0 C (95.0 F)	-0.6 C (30.9 F)	n/a	n/a
Feb	41.1 C (106.0 F)	1.1 C (34.0 F)	n/a	n/a
Mar	42.2 C (108.0 F)	1.7 C (35.1 F)	n/a	n/a
Apr	47.2 C (117.0 F)	6.7 C (44.1 F)	n/a	n/a
May	46.7 C (116.1 F)	10.6 C (51.1 F)	n/a	n/a
Jun	43.3 C (109.9 F)	15.6 C (60.1 F)	n/a	n/a
Jul	40.6 C (105.1 F)	17.2 C (63.0 F)	n/a	n/a
Aug	40.0 C (104.0 F)	15.0 C (59.0 F)	n/a	n/a
Sep	38.9 C (102.0 F)	12.2 C (54.0 F)	n/a	n/a
Oct	38.9 C (102.0 F)	8.9 C (48.0 F)	n/a	n/a
Nov	38.9 C (102.0 F)	1.7 C (35.1 F)	n/a	n/a
Dec	38.9 C (102.0 F)	-5.0 C (23.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Tancasneque still stand. 1970 holds the most, with 78.

Standing records at Tancasneque by the year they were set
Year set	Standing records
1961	50
1962	50
1963	38
1964	76
1965	60
1966	56
1967	73
1968	64
1969	73
1970	78
1971	44
1972	57
1973	72
1974	40
1975	48
1976	38
1977	17
1978	17
1979	36
1980	53
1981	24
1982	28
1983	30
1984	40
1985	32
1986	24
1987	40
1988	32
1989	47
1990	46
1991	38
1992	22
1993	21

Wettest Day of Each Month

Jun: 170.9 mm (6.7 in)

The wettest day on record for each calendar month at Tancasneque. The most was 170.9 mm (6.7 in) on 24 June 1973.

Record daily precipitation for each month at Tancasneque
Month	Record daily precipitation (mm)	Date
Jan	36.3 mm (1.4 in)	13 January 1970
Feb	59.9 mm (2.4 in)	5 February 1987
Mar	87.9 mm (3.5 in)	23 March 1961
Apr	57.9 mm (2.3 in)	29 April 1976
May	103.9 mm (4.1 in)	19 May 1976
Jun	170.9 mm (6.7 in)	24 June 1973
Jul	88.9 mm (3.5 in)	13 July 1972
Aug	101.9 mm (4.0 in)	7 August 1990
Sep	108.0 mm (4.3 in)	20 September 1993
Oct	146.6 mm (5.8 in)	12 October 1973
Nov	117.3 mm (4.6 in)	27 November 1985
Dec	100.3 mm (3.9 in)	3 December 1979

Period of Record Coverage

1961 to 1993

33 years of record at Tancasneque, 1961 to 1993. 5 years have data for under 90 percent of days and are left out of rankings: 1962, 1970, 1974, 1982, 1993.

Days with data per year at Tancasneque
Year	Days with data	Share of year	Complete
1961	359	98%	Yes
1962	311	85%	No
1963	362	99%	Yes
1964	353	96%	Yes
1965	365	100%	Yes
1966	340	93%	Yes
1967	364	100%	Yes
1968	357	98%	Yes
1969	348	95%	Yes
1970	293	80%	No
1971	363	99%	Yes
1972	365	100%	Yes
1973	363	99%	Yes
1974	326	89%	No
1975	359	98%	Yes
1976	361	99%	Yes
1977	331	91%	Yes
1978	357	98%	Yes
1979	361	99%	Yes
1980	356	97%	Yes
1981	363	99%	Yes
1982	302	83%	No
1983	363	99%	Yes
1984	366	100%	Yes
1985	364	100%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	364	99%	Yes
1989	365	100%	Yes
1990	365	100%	Yes
1991	364	100%	Yes
1992	366	100%	Yes
1993	273	75%	No

Latest Records

Latest records at Tancasneque
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 September 1993	Tancasneque, MX	monthly rain	108.0 mm (4.3 in)	5.6 mm (0.22 in)	14 years	20 of 100 (Routine)
19 September 1993	Tancasneque, MX	daily rain	41.1 mm (1.6 in)	23.8 mm (0.9 in)	7 years	19 of 100 (Routine)
19 September 1993	Tancasneque, MX	daily low max	26.7 C (80.1 F)	2.2 C (4.0 F)	3 years	11 of 100 (Routine)
14 September 1993	Tancasneque, MX	daily low min (Tie)	20.6 C (69.1 F)	tie	18 years	2 of 100 (Routine)
10 September 1993	Tancasneque, MX	daily rain	47.8 mm (1.9 in)	2.3 mm (0.09 in)	12 years	7 of 100 (Routine)
8 September 1993	Tancasneque, MX	daily high min (Tie)	24.4 C (75.9 F)	tie	31 years	3 of 100 (Routine)
30 August 1993	Tancasneque, MX	daily rain	30.0 mm (1.2 in)	2.6 mm (0.10 in)	26 years	11 of 100 (Routine)
25 August 1993	Tancasneque, MX	daily high min (Tie)	24.4 C (75.9 F)	tie	16 years	1 of 100 (Routine)
24 August 1993	Tancasneque, MX	daily high min (Tie)	23.9 C (75.0 F)	tie	24 years	2 of 100 (Routine)
19 August 1993	Tancasneque, MX	daily high min (Tie)	24.4 C (75.9 F)	tie	24 years	2 of 100 (Routine)
11 August 1993	Tancasneque, MX	daily low max	26.7 C (80.1 F)	2.2 C (4.0 F)	23 years	17 of 100 (Routine)
4 August 1993	Tancasneque, MX	daily high min (Tie)	25.0 C (77.0 F)	tie	4 years	1 of 100 (Routine)
3 August 1993	Tancasneque, MX	daily high min (Tie)	25.0 C (77.0 F)	tie	4 years	1 of 100 (Routine)
24 July 1993	Tancasneque, MX	daily high min	25.0 C (77.0 F)	0.6 C (1.1 F)	28 years	15 of 100 (Routine)
18 July 1993	Tancasneque, MX	daily high min (Tie)	25.0 C (77.0 F)	tie	30 years	3 of 100 (Routine)
14 July 1993	Tancasneque, MX	daily high min (Tie)	25.0 C (77.0 F)	tie	14 years	1 of 100 (Routine)
10 July 1993	Tancasneque, MX	daily rain	41.4 mm (1.6 in)	8.6 mm (0.34 in)	16 years	13 of 100 (Routine)
6 July 1993	Tancasneque, MX	daily high min	25.0 C (77.0 F)	0.6 C (1.1 F)	12 years	10 of 100 (Routine)
29 June 1993	Tancasneque, MX	daily low max	27.8 C (82.0 F)	0.5 C (0.9 F)	30 years	13 of 100 (Routine)
28 June 1993	Tancasneque, MX	daily low max	27.8 C (82.0 F)	0.5 C (0.9 F)	31 years	13 of 100 (Routine)

Climate Trend

26 complete years, 1961 to 1992

One stripe for each of 26 complete years at Tancasneque, 1961 to 1992. Blue stripes are years cooler than the station's own mean of 24.2 C (75.5 F); red stripes are warmer. The coolest year was 1976, at 22.9 C (73.2 F), and the warmest was 1972, at 25.3 C (77.5 F). The strongest colour marks a difference of 1.3 C (2.3 F).

Annual mean temperature at Tancasneque as warming stripes, 1961 to 1992
Year	Annual mean temperature	Difference from the station mean
1961	24.1 C	-0.06 C
1963	24.4 C	+0.22 C
1964	24.7 C	+0.53 C
1965	24.9 C	+0.72 C
1967	24.0 C	-0.22 C
1968	24.1 C	-0.04 C
1969	24.4 C	+0.20 C
1971	24.9 C	+0.73 C
1972	25.3 C	+1.11 C
1973	24.0 C	-0.14 C
1975	24.0 C	-0.18 C
1976	22.9 C	-1.28 C
1978	24.1 C	-0.13 C
1979	24.0 C	-0.18 C
1980	24.4 C	+0.22 C
1981	24.2 C	+0.04 C
1983	24.4 C	+0.20 C
1984	23.7 C	-0.44 C
1985	24.0 C	-0.15 C
1986	24.0 C	-0.14 C
1987	23.4 C	-0.80 C
1988	23.8 C	-0.34 C
1989	23.8 C	-0.41 C
1990	24.6 C	+0.37 C
1991	24.6 C	+0.43 C
1992	23.8 C	-0.37 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

1961 to 1993

Yearly extremes at Tancasneque: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	47.2 C (117.0 F)	1973	40.6 C (105.1 F)	33
Coldest night (TNn)	-5.0 C (23.0 F)	1989	2.2 C (36.0 F)	33
Wettest day (Rx1day)	170.9 mm (6.7 in)	1973	81.5 mm (3.2 in)	33
Wettest five days (Rx5day)	526.0 mm (20.7 in)	1973	135.9 mm (5.4 in)	33
Longest dry spell (CDD)	130 days	1971	45 days	33

Hottest day (TXx)

The hottest day of the year at Tancasneque, 1961 to 1993. The record is 47.2 C (117.0 F) in 1973, marked on the chart; the median year is 40.6 C (105.1 F).

Hottest day (TXx) at Tancasneque by year
Year	Hottest day (TXx)
1961	41.7 C (107.1 F)
1962	41.7 C (107.1 F)
1963	38.3 C (100.9 F)
1964	45.0 C (113.0 F)
1965	42.8 C (109.0 F)
1966	41.7 C (107.1 F)
1967	41.1 C (106.0 F)
1968	38.9 C (102.0 F)
1969	40.6 C (105.1 F)
1970	38.9 C (102.0 F)
1971	43.3 C (109.9 F)
1972	40.6 C (105.1 F)
1973	47.2 C (117.0 F)
1974	44.4 C (111.9 F)
1975	43.9 C (111.0 F)
1976	40.6 C (105.1 F)
1977	38.9 C (102.0 F)
1978	43.9 C (111.0 F)
1979	43.3 C (109.9 F)
1980	42.8 C (109.0 F)
1981	38.9 C (102.0 F)
1982	39.4 C (102.9 F)
1983	40.6 C (105.1 F)
1984	43.9 C (111.0 F)
1985	40.0 C (104.0 F)
1986	36.7 C (98.1 F)
1987	38.9 C (102.0 F)
1988	40.0 C (104.0 F)
1989	40.0 C (104.0 F)
1990	40.6 C (105.1 F)
1991	42.2 C (108.0 F)
1992	36.1 C (97.0 F)
1993	38.9 C (102.0 F)

Coldest night (TNn)

The coldest night of the year at Tancasneque, 1961 to 1993. The record is -5.0 C (23.0 F) in 1989, marked on the chart; the median year is 2.2 C (36.0 F).

Coldest night (TNn) at Tancasneque by year
Year	Coldest night (TNn)
1961	4.4 C (39.9 F)
1962	1.7 C (35.1 F)
1963	0.0 C (32.0 F)
1964	0.0 C (32.0 F)
1965	2.2 C (36.0 F)
1966	1.1 C (34.0 F)
1967	1.1 C (34.0 F)
1968	1.7 C (35.1 F)
1969	1.7 C (35.1 F)
1970	0.0 C (32.0 F)
1971	3.3 C (37.9 F)
1972	5.0 C (41.0 F)
1973	0.0 C (32.0 F)
1974	1.1 C (34.0 F)
1975	-0.6 C (30.9 F)
1976	2.8 C (37.0 F)
1977	2.2 C (36.0 F)
1978	5.6 C (42.1 F)
1979	2.2 C (36.0 F)
1980	0.6 C (33.1 F)
1981	5.0 C (41.0 F)
1982	0.6 C (33.1 F)
1983	-1.1 C (30.0 F)
1984	5.0 C (41.0 F)
1985	1.7 C (35.1 F)
1986	5.0 C (41.0 F)
1987	2.8 C (37.0 F)
1988	2.8 C (37.0 F)
1989	-5.0 C (23.0 F)
1990	3.9 C (39.0 F)
1991	7.8 C (46.0 F)
1992	5.6 C (42.1 F)
1993	5.6 C (42.1 F)

Wettest day (Rx1day)

The wettest day of the year at Tancasneque, 1961 to 1993. The record is 170.9 mm (6.7 in) in 1973, marked on the chart; the median year is 81.5 mm (3.2 in).

Wettest day (Rx1day) at Tancasneque by year
Year	Wettest day (Rx1day)
1961	87.9 mm (3.5 in)
1962	84.3 mm (3.3 in)
1963	46.5 mm (1.8 in)
1964	45.0 mm (1.8 in)
1965	28.4 mm (1.1 in)
1966	111.0 mm (4.4 in)
1967	84.8 mm (3.3 in)
1968	71.9 mm (2.8 in)
1969	61.0 mm (2.4 in)
1970	81.5 mm (3.2 in)
1971	70.4 mm (2.8 in)
1972	88.9 mm (3.5 in)
1973	170.9 mm (6.7 in)
1974	75.4 mm (3.0 in)
1975	65.0 mm (2.6 in)
1976	103.9 mm (4.1 in)
1977	68.8 mm (2.7 in)
1978	66.3 mm (2.6 in)
1979	102.4 mm (4.0 in)
1980	93.0 mm (3.7 in)
1981	101.6 mm (4.0 in)
1982	76.5 mm (3.0 in)
1983	83.8 mm (3.3 in)
1984	63.8 mm (2.5 in)
1985	117.3 mm (4.6 in)
1986	61.0 mm (2.4 in)
1987	78.0 mm (3.1 in)
1988	95.8 mm (3.8 in)
1989	98.8 mm (3.9 in)
1990	101.9 mm (4.0 in)
1991	63.0 mm (2.5 in)
1992	69.9 mm (2.8 in)
1993	108.0 mm (4.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tancasneque, 1961 to 1993. The record is 526.0 mm (20.7 in) in 1973, marked on the chart; the median year is 135.9 mm (5.4 in).

Wettest five days (Rx5day) at Tancasneque by year
Year	Wettest five days (Rx5day)
1961	139.2 mm (5.5 in)
1962	105.0 mm (4.1 in)
1963	75.3 mm (3.0 in)
1964	72.4 mm (2.9 in)
1965	47.5 mm (1.9 in)
1966	225.5 mm (8.9 in)
1967	215.8 mm (8.5 in)
1968	132.6 mm (5.2 in)
1969	122.9 mm (4.8 in)
1970	133.4 mm (5.3 in)
1971	201.4 mm (7.9 in)
1972	227.8 mm (9.0 in)
1973	526.0 mm (20.7 in)
1974	135.9 mm (5.4 in)
1975	162.5 mm (6.4 in)
1976	248.4 mm (9.8 in)
1977	162.6 mm (6.4 in)
1978	114.3 mm (4.5 in)
1979	157.0 mm (6.2 in)
1980	158.5 mm (6.2 in)
1981	192.7 mm (7.6 in)
1982	108.2 mm (4.3 in)
1983	138.7 mm (5.5 in)
1984	112.1 mm (4.4 in)
1985	117.3 mm (4.6 in)
1986	101.2 mm (4.0 in)
1987	95.5 mm (3.8 in)
1988	111.8 mm (4.4 in)
1989	142.8 mm (5.6 in)
1990	188.4 mm (7.4 in)
1991	131.3 mm (5.2 in)
1992	97.8 mm (3.9 in)
1993	282.0 mm (11.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tancasneque, 1961 to 1993. The record is 130 days in 1971, marked on the chart; the median year is 45 days.

Longest dry spell (CDD) at Tancasneque by year
Year	Longest dry spell (CDD)
1961	63 days
1962	43 days
1963	62 days
1964	54 days
1965	49 days
1966	43 days
1967	48 days
1968	34 days
1969	41 days
1970	61 days
1971	130 days
1972	32 days
1973	42 days
1974	46 days
1975	64 days
1976	51 days
1977	40 days
1978	45 days
1979	58 days
1980	49 days
1981	34 days
1982	32 days
1983	73 days
1984	53 days
1985	24 days
1986	40 days
1987	38 days
1988	36 days
1989	55 days
1990	38 days
1991	33 days
1992	46 days
1993	24 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

30 years, 1961 to 1992

A day with at least 79.3 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 153.0 mm (6.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Tancasneque: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	79.3 mm (3.1 in)
5 years	102.6 mm (4.0 in)
10 years	116.4 mm (4.6 in)
25 years	132.3 mm (5.2 in)
50 years	143.1 mm (5.6 in)	Longer than the 30 years of record
100 years	153.0 mm (6.0 in)	Longer than the 30 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, 30 years of values from 1961 to 1992.

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: 170.9 mm (6.7 in) in 1973; 117.3 mm (4.6 in) in 1985; 111.0 mm (4.4 in) in 1966.

Download the Data

Data for Tancasneque standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tancasneque 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).