Alfajayucan (Dge) Weather Records (MXN00013125)

Record envelope, standing records and threshold days for Alfajayucan (Dge) (MXN00013125), Mexico, with 33 years of record.

Key Facts for Alfajayucan (Dge)

Alfajayucan (Dge) (MXN00013125) is a weather station in Mexico at 20.40 latitude and -99.33 longitude, 1,875 m (6,151 ft) above sea level.
The station reports from 1980 to 2012, 33 years of record.
1,464 records set at Alfajayucan (Dge) still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Alfajayucan (Dge) set a daily record low maximum temperature of 18.9 C (66.0 F) on 19 August 2012.

About the Station

Location: Mexico, 20.40 latitude, -99.33 longitude.
Elevation: 1,875 m (6,151 ft).
Period of record: 1980 to 2012, 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 Alfajayucan (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 Alfajayucan (Dge), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	31.7 C (89.1 F)	-6.1 C (21.0 F)	n/a	n/a
Feb	37.8 C (100.0 F)	-3.9 C (25.0 F)	n/a	n/a
Mar	36.7 C (98.1 F)	-2.2 C (28.0 F)	n/a	n/a
Apr	37.8 C (100.0 F)	0.6 C (33.1 F)	n/a	n/a
May	37.8 C (100.0 F)	0.6 C (33.1 F)	n/a	n/a
Jun	37.8 C (100.0 F)	5.0 C (41.0 F)	n/a	n/a
Jul	35.0 C (95.0 F)	0.6 C (33.1 F)	n/a	n/a
Aug	35.0 C (95.0 F)	0.6 C (33.1 F)	n/a	n/a
Sep	35.6 C (96.1 F)	0.0 C (32.0 F)	n/a	n/a
Oct	41.7 C (107.1 F)	0.0 C (32.0 F)	n/a	n/a
Nov	37.8 C (100.0 F)	-4.4 C (24.1 F)	n/a	n/a
Dec	33.9 C (93.0 F)	-4.4 C (24.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Alfajayucan (Dge) still stand. 2008 holds the most, with 116.

Standing records at Alfajayucan (Dge) by the year they were set
Year set	Standing records
1980	51
1981	28
1982	70
1983	16
1984	65
1985	43
1986	18
1987	40
1988	48
1989	37
1990	29
1991	35
1992	21
1993	26
1994	45
1995	102
1996	85
1997	26
1998	32
1999	30
2000	33
2001	49
2002	87
2003	111
2004	61
2005	19
2006	30
2007	9
2008	116
2009	28
2010	38
2011	18
2012	18

Wettest Day of Each Month

Jun: 81.8 mm (3.2 in)

The wettest day on record for each calendar month at Alfajayucan (Dge). The most was 81.8 mm (3.2 in) on 11 June 2008.

Record daily precipitation for each month at Alfajayucan (Dge)
Month	Record daily precipitation (mm)	Date
Jan	40.4 mm (1.6 in)	19 January 1981
Feb	40.4 mm (1.6 in)	5 February 1990
Mar	22.4 mm (0.9 in)	26 March 1996
Apr	20.3 mm (0.8 in)	19 April 1981
May	59.9 mm (2.4 in)	12 May 2006
Jun	81.8 mm (3.2 in)	11 June 2008
Jul	79.8 mm (3.1 in)	7 July 2010
Aug	62.0 mm (2.4 in)	29 August 2009
Sep	59.9 mm (2.4 in)	5 September 2003
Oct	79.8 mm (3.1 in)	12 October 2009
Nov	59.9 mm (2.4 in)	17 November 1995
Dec	17.8 mm (0.7 in)	30 December 1995

Period of Record Coverage

1980 to 2012

33 years of record at Alfajayucan (Dge), 1980 to 2012. 7 years have data for under 90 percent of days and are left out of rankings: 1980, 1981, 1982, 1983, 1984, 1986, 2012.

Days with data per year at Alfajayucan (Dge)
Year	Days with data	Share of year	Complete
1980	182	50%	No
1981	214	59%	No
1982	183	50%	No
1983	116	32%	No
1984	302	83%	No
1985	365	100%	Yes
1986	207	57%	No
1987	330	90%	Yes
1988	363	99%	Yes
1989	334	92%	Yes
1990	333	91%	Yes
1991	364	100%	Yes
1992	366	100%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	365	100%	Yes
1996	366	100%	Yes
1997	364	100%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	363	99%	Yes
2001	365	100%	Yes
2002	365	100%	Yes
2003	365	100%	Yes
2004	356	97%	Yes
2005	357	98%	Yes
2006	334	92%	Yes
2007	333	91%	Yes
2008	336	92%	Yes
2009	365	100%	Yes
2010	364	100%	Yes
2011	361	99%	Yes
2012	268	73%	No

Latest Records

Latest records at Alfajayucan (Dge)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
19 August 2012	Alfajayucan (Dge), MX	daily low max	18.9 C (66.0 F)	1.1 C (2.0 F)	32 years	15 of 100 (Routine)
18 August 2012	Alfajayucan (Dge), MX	daily low max (Tie)	23.9 C (75.0 F)	tie	30 years	3 of 100 (Routine)
13 August 2012	Alfajayucan (Dge), MX	daily low max (Tie)	20.6 C (69.1 F)	tie	24 years	2 of 100 (Routine)
12 August 2012	Alfajayucan (Dge), MX	daily low max (Tie)	21.7 C (71.1 F)	tie	28 years	2 of 100 (Routine)
11 August 2012	Alfajayucan (Dge), MX	daily low max (Tie)	20.0 C (68.0 F)	tie	18 years	2 of 100 (Routine)
10 August 2012	Alfajayucan (Dge), MX	daily low max	16.7 C (62.1 F)	3.3 C (5.9 F)	20 years	20 of 100 (Routine)
9 August 2012	Alfajayucan (Dge), MX	daily low max	18.9 C (66.0 F)	1.1 C (2.0 F)	18 years	11 of 100 (Routine)
18 July 2012	Alfajayucan (Dge), MX	daily low max	20.6 C (69.1 F)	1.1 C (2.0 F)	20 years	12 of 100 (Routine)
15 July 2012	Alfajayucan (Dge), MX	daily low max	17.8 C (64.0 F)	2.2 C (4.0 F)	27 years	18 of 100 (Routine)
14 July 2012	Alfajayucan (Dge), MX	daily low max	17.8 C (64.0 F)	2.2 C (4.0 F)	27 years	18 of 100 (Routine)
13 July 2012	Alfajayucan (Dge), MX	daily low max (Tie)	21.7 C (71.1 F)	tie	28 years	2 of 100 (Routine)
12 July 2012	Alfajayucan (Dge), MX	daily high min (Tie)	15.0 C (59.0 F)	tie	11 years	1 of 100 (Routine)
19 June 2012	Alfajayucan (Dge), MX	daily low max (Tie)	21.7 C (71.1 F)	tie	30 years	3 of 100 (Routine)
17 June 2012	Alfajayucan (Dge), MX	daily low max	20.6 C (69.1 F)	2.2 C (4.0 F)	2 years	9 of 100 (Routine)
16 June 2012	Alfajayucan (Dge), MX	daily low max	18.9 C (66.0 F)	1.1 C (2.0 F)	30 years	15 of 100 (Routine)
11 June 2012	Alfajayucan (Dge), MX	daily low min	7.8 C (46.0 F)	1.1 C (2.0 F)	30 years	16 of 100 (Routine)
8 June 2012	Alfajayucan (Dge), MX	daily low max	20.6 C (69.1 F)	2.2 C (4.0 F)	30 years	18 of 100 (Routine)
21 May 2012	Alfajayucan (Dge), MX	daily low max	21.7 C (71.1 F)	3.3 C (5.9 F)	31 years	21 of 100 (Routine)
14 May 2012	Alfajayucan (Dge), MX	daily low max	20.6 C (69.1 F)	4.4 C (7.9 F)	31 years	24 of 100 (Routine)
13 May 2012	Alfajayucan (Dge), MX	daily low max	18.9 C (66.0 F)	6.1 C (11.0 F)	25 years	27 of 100 (Routine)

Climate Trend

19 complete years, 1985 to 2011

One stripe for each of 19 complete years at Alfajayucan (Dge), 1985 to 2011. Blue stripes are years cooler than the station's own mean of 18.0 C (64.4 F); red stripes are warmer. The coolest year was 2010, at 16.1 C (61.1 F), and the warmest was 2003, at 20.2 C (68.3 F). The strongest colour marks a difference of 2.2 C (4.0 F).

Annual mean temperature at Alfajayucan (Dge) as warming stripes, 1985 to 2011
Year	Annual mean temperature	Difference from the station mean
1985	16.9 C	-1.14 C
1991	17.8 C	-0.20 C
1992	16.8 C	-1.19 C
1993	17.9 C	-0.16 C
1994	18.5 C	+0.47 C
1995	19.3 C	+1.32 C
1996	18.7 C	+0.65 C
1997	17.4 C	-0.59 C
1998	18.4 C	+0.41 C
1999	17.7 C	-0.31 C
2000	18.3 C	+0.25 C
2001	18.7 C	+0.68 C
2002	18.9 C	+0.92 C
2003	20.2 C	+2.15 C
2004	19.7 C	+1.65 C
2005	17.1 C	-0.92 C
2009	16.8 C	-1.19 C
2010	16.1 C	-1.87 C
2011	17.0 C	-0.99 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

1980 to 2012

Yearly extremes at Alfajayucan (Dge): 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)	2004	35.0 C (95.0 F)	33
Coldest night (TNn)	-6.1 C (21.0 F)	1988	0.0 C (32.0 F)	33
Wettest day (Rx1day)	81.8 mm (3.2 in)	2008	40.4 mm (1.6 in)	33
Wettest five days (Rx5day)	122.4 mm (4.8 in)	2004	63.8 mm (2.5 in)	33
Longest dry spell (CDD)	159 days	1998	64 days	33

Hottest day (TXx)

The hottest day of the year at Alfajayucan (Dge), 1980 to 2012. The record is 41.7 C (107.1 F) in 2004, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Alfajayucan (Dge) by year
Year	Hottest day (TXx)
1980	32.8 C (91.0 F)
1981	32.8 C (91.0 F)
1982	30.0 C (86.0 F)
1983	31.7 C (89.1 F)
1984	35.0 C (95.0 F)
1985	32.8 C (91.0 F)
1986	32.8 C (91.0 F)
1987	33.9 C (93.0 F)
1988	37.8 C (100.0 F)
1989	37.8 C (100.0 F)
1990	35.0 C (95.0 F)
1991	36.7 C (98.1 F)
1992	35.0 C (95.0 F)
1993	35.0 C (95.0 F)
1994	35.0 C (95.0 F)
1995	38.9 C (102.0 F)
1996	37.8 C (100.0 F)
1997	31.7 C (89.1 F)
1998	36.7 C (98.1 F)
1999	36.7 C (98.1 F)
2000	36.7 C (98.1 F)
2001	35.0 C (95.0 F)
2002	35.6 C (96.1 F)
2003	37.8 C (100.0 F)
2004	41.7 C (107.1 F)
2005	31.7 C (89.1 F)
2006	32.8 C (91.0 F)
2007	32.8 C (91.0 F)
2008	32.8 C (91.0 F)
2009	32.8 C (91.0 F)
2010	35.6 C (96.1 F)
2011	33.9 C (93.0 F)
2012	32.8 C (91.0 F)

Coldest night (TNn)

The coldest night of the year at Alfajayucan (Dge), 1980 to 2012. The record is -6.1 C (21.0 F) in 1988, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at Alfajayucan (Dge) by year
Year	Coldest night (TNn)
1980	-2.2 C (28.0 F)
1981	0.0 C (32.0 F)
1982	0.0 C (32.0 F)
1983	0.6 C (33.1 F)
1984	0.6 C (33.1 F)
1985	1.7 C (35.1 F)
1986	0.6 C (33.1 F)
1987	-2.2 C (28.0 F)
1988	-6.1 C (21.0 F)
1989	-4.4 C (24.1 F)
1990	-2.8 C (27.0 F)
1991	0.0 C (32.0 F)
1992	0.0 C (32.0 F)
1993	-1.1 C (30.0 F)
1994	0.0 C (32.0 F)
1995	0.0 C (32.0 F)
1996	-3.9 C (25.0 F)
1997	0.0 C (32.0 F)
1998	0.0 C (32.0 F)
1999	0.0 C (32.0 F)
2000	-1.1 C (30.0 F)
2001	0.6 C (33.1 F)
2002	0.6 C (33.1 F)
2003	0.6 C (33.1 F)
2004	0.6 C (33.1 F)
2005	-2.2 C (28.0 F)
2006	-3.3 C (26.1 F)
2007	0.6 C (33.1 F)
2008	-2.2 C (28.0 F)
2009	-1.1 C (30.0 F)
2010	-4.4 C (24.1 F)
2011	-4.4 C (24.1 F)
2012	0.6 C (33.1 F)

Wettest day (Rx1day)

The wettest day of the year at Alfajayucan (Dge), 1980 to 2012. The record is 81.8 mm (3.2 in) in 2008, marked on the chart; the median year is 40.4 mm (1.6 in).

Wettest day (Rx1day) at Alfajayucan (Dge) by year
Year	Wettest day (Rx1day)
1980	29.5 mm (1.2 in)
1981	40.4 mm (1.6 in)
1982	40.4 mm (1.6 in)
1983	9.9 mm (0.39 in)
1984	34.8 mm (1.4 in)
1985	38.9 mm (1.5 in)
1986	26.9 mm (1.1 in)
1987	22.4 mm (0.9 in)
1988	55.9 mm (2.2 in)
1989	47.0 mm (1.9 in)
1990	74.9 mm (2.9 in)
1991	49.3 mm (1.9 in)
1992	34.8 mm (1.4 in)
1993	45.0 mm (1.8 in)
1994	35.3 mm (1.4 in)
1995	59.9 mm (2.4 in)
1996	39.9 mm (1.6 in)
1997	31.8 mm (1.3 in)
1998	24.4 mm (1.0 in)
1999	15.7 mm (0.6 in)
2000	40.9 mm (1.6 in)
2001	70.9 mm (2.8 in)
2002	37.8 mm (1.5 in)
2003	59.9 mm (2.4 in)
2004	48.8 mm (1.9 in)
2005	46.0 mm (1.8 in)
2006	59.9 mm (2.4 in)
2007	71.9 mm (2.8 in)
2008	81.8 mm (3.2 in)
2009	79.8 mm (3.1 in)
2010	79.8 mm (3.1 in)
2011	33.8 mm (1.3 in)
2012	9.9 mm (0.39 in)

Wettest five days (Rx5day)

The wettest five days of the year at Alfajayucan (Dge), 1980 to 2012. The record is 122.4 mm (4.8 in) in 2004, marked on the chart; the median year is 63.8 mm (2.5 in).

Wettest five days (Rx5day) at Alfajayucan (Dge) by year
Year	Wettest five days (Rx5day)
1980	63.8 mm (2.5 in)
1981	41.6 mm (1.6 in)
1982	40.4 mm (1.6 in)
1983	13.2 mm (0.5 in)
1984	78.3 mm (3.1 in)
1985	57.4 mm (2.3 in)
1986	49.3 mm (1.9 in)
1987	37.7 mm (1.5 in)
1988	66.6 mm (2.6 in)
1989	67.6 mm (2.7 in)
1990	74.9 mm (2.9 in)
1991	102.1 mm (4.0 in)
1992	60.2 mm (2.4 in)
1993	58.7 mm (2.3 in)
1994	94.3 mm (3.7 in)
1995	79.7 mm (3.1 in)
1996	47.3 mm (1.9 in)
1997	85.4 mm (3.4 in)
1998	66.1 mm (2.6 in)
1999	23.4 mm (0.9 in)
2000	58.7 mm (2.3 in)
2001	72.5 mm (2.9 in)
2002	59.6 mm (2.3 in)
2003	64.5 mm (2.5 in)
2004	122.4 mm (4.8 in)
2005	57.9 mm (2.3 in)
2006	63.7 mm (2.5 in)
2007	101.9 mm (4.0 in)
2008	110.5 mm (4.4 in)
2009	82.0 mm (3.2 in)
2010	97.2 mm (3.8 in)
2011	59.5 mm (2.3 in)
2012	17.2 mm (0.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Alfajayucan (Dge), 1980 to 2012. The record is 159 days in 1998, marked on the chart; the median year is 64 days.

Longest dry spell (CDD) at Alfajayucan (Dge) by year
Year	Longest dry spell (CDD)
1980	34 days
1981	56 days
1982	54 days
1983	54 days
1984	47 days
1985	57 days
1986	86 days
1987	102 days
1988	45 days
1989	44 days
1990	40 days
1991	75 days
1992	46 days
1993	86 days
1994	71 days
1995	36 days
1996	85 days
1997	76 days
1998	159 days
1999	127 days
2000	159 days
2001	57 days
2002	56 days
2003	98 days
2004	120 days
2005	107 days
2006	57 days
2007	50 days
2008	75 days
2009	107 days
2010	64 days
2011	109 days
2012	35 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 Alfajayucan (Dge) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Alfajayucan (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).