Texcoco (Dge) Weather Records (MXN00015125)

Record envelope, standing records and threshold days for Texcoco (Dge) (MXN00015125), Mexico, with 52 years of record.

Key Facts for Texcoco (Dge)

Texcoco (Dge) (MXN00015125) is a weather station in Mexico at 19.50 latitude and -98.87 longitude, 2,250 m (7,381 ft) above sea level.
The station reports from 1961 to 2012, 52 years of record.
1,464 records set at Texcoco (Dge) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Texcoco (Dge) set a daily record precipitation of 24.6 mm (1.0 in) on 20 August 2012.

About the Station

Location: Mexico, 19.50 latitude, -98.87 longitude.
Elevation: 2,250 m (7,381 ft).
Period of record: 1961 to 2012, 52 years.
Eligible elements: 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 Texcoco (Dge). 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 Texcoco (Dge), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	30.0 C (86.0 F)	-7.2 C (19.0 F)	n/a	n/a
Feb	30.6 C (87.1 F)	-5.0 C (23.0 F)	n/a	n/a
Mar	33.9 C (93.0 F)	-5.6 C (21.9 F)	n/a	n/a
Apr	36.7 C (98.1 F)	-1.1 C (30.0 F)	n/a	n/a
May	37.8 C (100.0 F)	1.7 C (35.1 F)	n/a	n/a
Jun	38.9 C (102.0 F)	0.0 C (32.0 F)	n/a	n/a
Jul	30.0 C (86.0 F)	2.8 C (37.0 F)	n/a	n/a
Aug	30.0 C (86.0 F)	2.8 C (37.0 F)	n/a	n/a
Sep	31.7 C (89.1 F)	-3.9 C (25.0 F)	n/a	n/a
Oct	30.6 C (87.1 F)	-4.4 C (24.1 F)	n/a	n/a
Nov	30.6 C (87.1 F)	-5.6 C (21.9 F)	n/a	n/a
Dec	30.6 C (87.1 F)	-6.1 C (21.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Texcoco (Dge) still stand. 2005 holds the most, with 134.

Standing records at Texcoco (Dge) by the year they were set
Year set	Standing records
1978	34
1979	60
1980	63
1981	49
1982	77
1983	114
1984	47
1985	61
1986	45
1987	52
1988	28
1989	38
1990	18
1991	30
1992	2
2001	133
2002	26
2004	23
2005	134
2006	66
2007	69
2008	38
2009	73
2010	80
2011	60
2012	44

Wettest Day of Each Month

Jul: 73.7 mm (2.9 in)

The wettest day on record for each calendar month at Texcoco (Dge). The most was 73.7 mm (2.9 in) on 5 July 1966.

Record daily precipitation for each month at Texcoco (Dge)
Month	Record daily precipitation (mm)	Date
Jan	50.8 mm (2.0 in)	10 January 1967
Feb	23.4 mm (0.9 in)	17 February 2010
Mar	29.5 mm (1.2 in)	16 March 1978
Apr	31.8 mm (1.3 in)	21 April 1974
May	38.9 mm (1.5 in)	30 May 1981
Jun	62.5 mm (2.5 in)	5 June 1978
Jul	73.7 mm (2.9 in)	5 July 1966
Aug	66.8 mm (2.6 in)	27 August 2001
Sep	58.4 mm (2.3 in)	10 September 1979
Oct	37.3 mm (1.5 in)	14 October 1962
Nov	27.4 mm (1.1 in)	3 November 2004
Dec	12.7 mm (0.5 in)	2 December 1976

Period of Record Coverage

1978 to 2012

26 years of record at Texcoco (Dge), 1978 to 2012. 6 years have data for under 90 percent of days and are left out of rankings: 1990, 1991, 1992, 2002, 2004, 2007.

Days with data per year at Texcoco (Dge)
Year	Days with data	Share of year	Complete
1978	349	96%	Yes
1979	364	100%	Yes
1980	366	100%	Yes
1981	364	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	365	100%	Yes
1990	305	84%	No
1991	325	89%	No
1992	88	24%	No
2001	365	100%	Yes
2002	31	8%	No
2004	88	24%	No
2005	365	100%	Yes
2006	334	92%	Yes
2007	305	84%	No
2008	337	92%	Yes
2009	362	99%	Yes
2010	360	99%	Yes
2011	364	100%	Yes
2012	366	100%	Yes

Latest Records

Latest records at Texcoco (Dge)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 August 2012	Texcoco (Dge), MX	daily rain	24.6 mm (1.0 in)	10.1 mm (0.4 in)	29 years	20 of 100 (Routine)
24 June 2012	Texcoco (Dge), MX	daily rain	30.5 mm (1.2 in)	3.8 mm (0.15 in)	22 years	16 of 100 (Routine)
17 June 2012	Texcoco (Dge), MX	daily rain	38.1 mm (1.5 in)	21.8 mm (0.9 in)	3 years	33 of 100 (Routine)
10 February 2012	Texcoco (Dge), MX	daily rain	1.8 mm (0.07 in)	1.0 mm (0.04 in)	44 years	19 of 100 (Routine)
9 February 2012	Texcoco (Dge), MX	daily rain	6.1 mm (0.24 in)	1.5 mm (0.06 in)	28 years	15 of 100 (Routine)
6 February 2012	Texcoco (Dge), MX	daily rain	2.8 mm (0.11 in)	1.5 mm (0.06 in)	32 years	16 of 100 (Routine)
31 January 2012	Texcoco (Dge), MX	daily rain	2.3 mm (0.09 in)	0.5 mm (0.02 in)	36 years	16 of 100 (Routine)
29 January 2012	Texcoco (Dge), MX	daily rain	1.3 mm (0.05 in)	1.0 mm (0.04 in)	1 year	6 of 100 (Routine)
14 January 2012	Texcoco (Dge), MX	daily rain	2.5 mm (0.10 in)	0.7 mm (0.03 in)	44 years	18 of 100 (Routine)
26 November 2011	Texcoco (Dge), MX	daily rain	1.0 mm (0.04 in)	0.7 mm (0.03 in)	24 years	13 of 100 (Routine)
10 November 2011	Texcoco (Dge), MX	daily rain	7.9 mm (0.31 in)	4.3 mm (0.17 in)	4 years	12 of 100 (Routine)
10 October 2011	Texcoco (Dge), MX	daily rain	16.3 mm (0.6 in)	2.6 mm (0.10 in)	4 years	10 of 100 (Routine)
9 October 2011	Texcoco (Dge), MX	daily rain	11.7 mm (0.5 in)	3.1 mm (0.12 in)	22 years	16 of 100 (Routine)
8 October 2011	Texcoco (Dge), MX	daily rain	17.3 mm (0.7 in)	5.4 mm (0.21 in)	34 years	20 of 100 (Routine)
1 September 2011	Texcoco (Dge), MX	daily rain	30.5 mm (1.2 in)	12.2 mm (0.5 in)	49 years	36 of 100 (Notable)
25 August 2011	Texcoco (Dge), MX	daily rain	40.6 mm (1.6 in)	18.2 mm (0.7 in)	44 years	43 of 100 (Notable)
24 August 2011	Texcoco (Dge), MX	daily rain	30.7 mm (1.2 in)	11.4 mm (0.4 in)	36 years	31 of 100 (Routine)
25 July 2011	Texcoco (Dge), MX	daily rain	36.1 mm (1.4 in)	16.3 mm (0.6 in)	48 years	41 of 100 (Notable)
30 June 2011	Texcoco (Dge), MX	daily rain	60.5 mm (2.4 in)	32.6 mm (1.3 in)	1 year	45 of 100 (Notable)
26 June 2011	Texcoco (Dge), MX	daily rain	17.8 mm (0.7 in)	2.3 mm (0.09 in)	22 years	14 of 100 (Routine)

Climate Trend

18 complete years, 1979 to 2012

One stripe for each of 18 complete years at Texcoco (Dge), 1979 to 2012. Blue stripes are years cooler than the station's own mean of 15.2 C (59.4 F); red stripes are warmer. The coolest year was 2001, at 12.4 C (54.3 F), and the warmest was 2009, at 16.5 C (61.7 F). The strongest colour marks a difference of 2.9 C (5.2 F).

Annual mean temperature at Texcoco (Dge) as warming stripes, 1979 to 2012
Year	Annual mean temperature	Difference from the station mean
1979	14.9 C	-0.28 C
1980	15.5 C	+0.27 C
1981	15.1 C	-0.14 C
1982	15.7 C	+0.51 C
1983	15.6 C	+0.42 C
1984	15.3 C	+0.03 C
1985	15.1 C	-0.11 C
1986	15.4 C	+0.14 C
1987	15.0 C	-0.18 C
1988	15.2 C	+0.01 C
1989	14.9 C	-0.31 C
1990	15.9 C	+0.69 C
2001	12.4 C	-2.84 C
2005	13.5 C	-1.73 C
2009	16.5 C	+1.28 C
2010	16.4 C	+1.17 C
2011	16.1 C	+0.84 C
2012	15.5 C	+0.25 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 2012

Yearly extremes at Texcoco (Dge): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.9 C (102.0 F)	2007	32.2 C (90.0 F)	26
Coldest night (TNn)	-7.2 C (19.0 F)	1986	-4.7 C (23.5 F)	26
Wettest day (Rx1day)	73.7 mm (2.9 in)	1966	33.2 mm (1.3 in)	42
Wettest five days (Rx5day)	118.8 mm (4.7 in)	2001	60.1 mm (2.4 in)	42
Longest dry spell (CDD)	156 days	1991	60 days	42

Hottest day (TXx)

The hottest day of the year at Texcoco (Dge), 1961 to 2012. The record is 38.9 C (102.0 F) in 2007, marked on the chart; the median year is 32.2 C (90.0 F).

Hottest day (TXx) at Texcoco (Dge) by year
Year	Hottest day (TXx)
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	33.9 C (93.0 F)
1979	32.2 C (90.0 F)
1980	32.8 C (91.0 F)
1981	32.8 C (91.0 F)
1982	33.9 C (93.0 F)
1983	37.8 C (100.0 F)
1984	35.0 C (95.0 F)
1985	32.8 C (91.0 F)
1986	32.2 C (90.0 F)
1987	30.6 C (87.1 F)
1988	32.2 C (90.0 F)
1989	32.2 C (90.0 F)
1990	31.1 C (88.0 F)
1991	31.7 C (89.1 F)
1992	30.0 C (86.0 F)
2001	28.9 C (84.0 F)
2002	25.6 C (78.1 F)
2004	27.8 C (82.0 F)
2005	29.4 C (84.9 F)
2006	30.0 C (86.0 F)
2007	38.9 C (102.0 F)
2008	30.0 C (86.0 F)
2009	32.8 C (91.0 F)
2010	31.7 C (89.1 F)
2011	36.7 C (98.1 F)
2012	30.0 C (86.0 F)

Coldest night (TNn)

The coldest night of the year at Texcoco (Dge), 1961 to 2012. The record is -7.2 C (19.0 F) in 1986, marked on the chart; the median year is -4.7 C (23.5 F).

Coldest night (TNn) at Texcoco (Dge) by year
Year	Coldest night (TNn)
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	-1.7 C (28.9 F)
1979	-5.6 C (21.9 F)
1980	-6.1 C (21.0 F)
1981	-6.1 C (21.0 F)
1982	-6.1 C (21.0 F)
1983	-5.6 C (21.9 F)
1984	-5.0 C (23.0 F)
1985	-5.0 C (23.0 F)
1986	-7.2 C (19.0 F)
1987	-0.6 C (30.9 F)
1988	-7.2 C (19.0 F)
1989	-5.6 C (21.9 F)
1990	-5.0 C (23.0 F)
1991	-3.3 C (26.1 F)
1992	-5.0 C (23.0 F)
2001	-2.2 C (28.0 F)
2002	6.7 C (44.1 F)
2004	-4.4 C (24.1 F)
2005	-2.2 C (28.0 F)
2006	-4.4 C (24.1 F)
2007	-2.2 C (28.0 F)
2008	-3.3 C (26.1 F)
2009	-2.2 C (28.0 F)
2010	-5.0 C (23.0 F)
2011	-3.3 C (26.1 F)
2012	-1.1 C (30.0 F)

Wettest day (Rx1day)

The wettest day of the year at Texcoco (Dge), 1961 to 2012. The record is 73.7 mm (2.9 in) in 1966, marked on the chart; the median year is 33.2 mm (1.3 in).

Wettest day (Rx1day) at Texcoco (Dge) by year
Year	Wettest day (Rx1day)
1961	27.2 mm (1.1 in)
1962	37.3 mm (1.5 in)
1963	34.3 mm (1.4 in)
1964	42.4 mm (1.7 in)
1965	26.4 mm (1.0 in)
1966	73.7 mm (2.9 in)
1967	50.8 mm (2.0 in)
1968	33.0 mm (1.3 in)
1969	37.3 mm (1.5 in)
1970	28.4 mm (1.1 in)
1972	33.3 mm (1.3 in)
1973	25.4 mm (1.0 in)
1974	42.4 mm (1.7 in)
1975	22.4 mm (0.9 in)
1976	29.5 mm (1.2 in)
1977	36.3 mm (1.4 in)
1978	62.5 mm (2.5 in)
1979	58.4 mm (2.3 in)
1980	26.2 mm (1.0 in)
1981	42.9 mm (1.7 in)
1982	27.2 mm (1.1 in)
1983	34.3 mm (1.4 in)
1984	43.4 mm (1.7 in)
1985	47.0 mm (1.9 in)
1986	23.6 mm (0.9 in)
1987	26.2 mm (1.0 in)
1988	37.8 mm (1.5 in)
1989	32.0 mm (1.3 in)
1990	30.0 mm (1.2 in)
1991	26.9 mm (1.1 in)
1992	0.0 mm (0.00 in)
2001	66.8 mm (2.6 in)
2002	28.4 mm (1.1 in)
2004	30.5 mm (1.2 in)
2005	22.9 mm (0.9 in)
2006	26.2 mm (1.0 in)
2007	36.3 mm (1.4 in)
2008	16.8 mm (0.7 in)
2009	35.1 mm (1.4 in)
2010	30.5 mm (1.2 in)
2011	60.5 mm (2.4 in)
2012	38.1 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Texcoco (Dge), 1961 to 2012. The record is 118.8 mm (4.7 in) in 2001, marked on the chart; the median year is 60.1 mm (2.4 in).

Wettest five days (Rx5day) at Texcoco (Dge) by year
Year	Wettest five days (Rx5day)
1961	67.8 mm (2.7 in)
1962	59.4 mm (2.3 in)
1963	66.7 mm (2.6 in)
1964	62.2 mm (2.4 in)
1965	51.1 mm (2.0 in)
1966	92.0 mm (3.6 in)
1967	64.2 mm (2.5 in)
1968	60.7 mm (2.4 in)
1969	66.9 mm (2.6 in)
1970	52.8 mm (2.1 in)
1972	41.2 mm (1.6 in)
1973	52.6 mm (2.1 in)
1974	66.9 mm (2.6 in)
1975	50.1 mm (2.0 in)
1976	50.6 mm (2.0 in)
1977	44.2 mm (1.7 in)
1978	111.7 mm (4.4 in)
1979	95.4 mm (3.8 in)
1980	41.4 mm (1.6 in)
1981	70.2 mm (2.8 in)
1982	47.6 mm (1.9 in)
1983	52.6 mm (2.1 in)
1984	87.4 mm (3.4 in)
1985	68.9 mm (2.7 in)
1986	42.7 mm (1.7 in)
1987	70.4 mm (2.8 in)
1988	89.7 mm (3.5 in)
1989	38.1 mm (1.5 in)
1990	57.2 mm (2.3 in)
1991	55.6 mm (2.2 in)
1992	0.0 mm (0.00 in)
2001	118.8 mm (4.7 in)
2002	32.0 mm (1.3 in)
2004	30.5 mm (1.2 in)
2005	33.5 mm (1.3 in)
2006	52.3 mm (2.1 in)
2007	67.6 mm (2.7 in)
2008	56.0 mm (2.2 in)
2009	71.4 mm (2.8 in)
2010	85.7 mm (3.4 in)
2011	95.1 mm (3.7 in)
2012	61.8 mm (2.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Texcoco (Dge), 1961 to 2012. The record is 156 days in 1991, marked on the chart; the median year is 60 days.

Longest dry spell (CDD) at Texcoco (Dge) by year
Year	Longest dry spell (CDD)
1961	113 days
1962	48 days
1963	77 days
1964	65 days
1965	43 days
1966	59 days
1967	64 days
1968	50 days
1969	34 days
1970	63 days
1972	70 days
1973	57 days
1974	42 days
1975	65 days
1976	57 days
1977	80 days
1978	53 days
1979	65 days
1980	34 days
1981	36 days
1982	76 days
1983	69 days
1984	56 days
1985	44 days
1986	116 days
1987	63 days
1988	54 days
1989	64 days
1990	34 days
1991	156 days
1992	57 days
2001	74 days
2002	18 days
2004	57 days
2005	102 days
2006	57 days
2007	43 days
2008	80 days
2009	61 days
2010	61 days
2011	104 days
2012	58 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

35 years, 1961 to 2012

A day with at least 34.0 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 89.2 mm (3.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Texcoco (Dge): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	34.0 mm (1.3 in)
5 years	46.1 mm (1.8 in)
10 years	55.1 mm (2.2 in)
25 years	67.6 mm (2.7 in)
50 years	78.0 mm (3.1 in)	Longer than the 35 years of record
100 years	89.2 mm (3.5 in)	Longer than the 35 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, 35 years of values from 1961 to 2012.

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: 73.7 mm (2.9 in) in 1966; 66.8 mm (2.6 in) in 2001; 62.5 mm (2.5 in) in 1978.

Download the Data

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