Ixhuacan de Los Reyes (Cfe) Weather Records (MXN00030209)

Record envelope, standing records and threshold days for Ixhuacan de Los Reyes (Cfe) (MXN00030209), Mexico, with 46 years of record.

Key Facts for Ixhuacan de Los Reyes (Cfe)

Ixhuacan de Los Reyes (Cfe) (MXN00030209) is a weather station in Mexico at 19.35 latitude and -97.12 longitude, 1,802 m (5,912 ft) above sea level.
The station reports from 1964 to 2009, 46 years of record.
1,464 records set at Ixhuacan de Los Reyes (Cfe) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Ixhuacan de Los Reyes (Cfe) tied a daily record precipitation of 90.4 mm (3.6 in) on 10 September 2009.

About the Station

Location: Mexico, 19.35 latitude, -97.12 longitude.
Elevation: 1,802 m (5,912 ft).
Period of record: 1964 to 2009, 46 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 Ixhuacan de Los Reyes (Cfe). 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 Ixhuacan de Los Reyes (Cfe), 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)	0.6 C (33.1 F)	n/a	n/a
Feb	30.0 C (86.0 F)	-2.2 C (28.0 F)	n/a	n/a
Mar	31.7 C (89.1 F)	0.6 C (33.1 F)	n/a	n/a
Apr	35.0 C (95.0 F)	0.6 C (33.1 F)	n/a	n/a
May	35.6 C (96.1 F)	0.6 C (33.1 F)	n/a	n/a
Jun	33.9 C (93.0 F)	1.7 C (35.1 F)	n/a	n/a
Jul	30.0 C (86.0 F)	0.6 C (33.1 F)	n/a	n/a
Aug	32.8 C (91.0 F)	3.9 C (39.0 F)	n/a	n/a
Sep	32.8 C (91.0 F)	2.8 C (37.0 F)	n/a	n/a
Oct	35.0 C (95.0 F)	1.7 C (35.1 F)	n/a	n/a
Nov	30.0 C (86.0 F)	0.6 C (33.1 F)	n/a	n/a
Dec	32.8 C (91.0 F)	-3.3 C (26.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ixhuacan de Los Reyes (Cfe) still stand. 1987 holds the most, with 142.

Standing records at Ixhuacan de Los Reyes (Cfe) by the year they were set
Year set	Standing records
1968	21
1976	19
1979	111
1980	79
1981	45
1982	71
1983	101
1984	106
1985	58
1986	72
1987	142
1988	48
1995	56
1996	42
1997	50
1998	91
1999	44
2000	24
2002	42
2003	52
2004	33
2005	4
2006	23
2007	40
2008	50
2009	40

Wettest Day of Each Month

Jul: 279.9 mm (11.0 in)

The wettest day on record for each calendar month at Ixhuacan de Los Reyes (Cfe). The most was 279.9 mm (11.0 in) on 12 July 1999.

Record daily precipitation for each month at Ixhuacan de Los Reyes (Cfe)
Month	Record daily precipitation (mm)	Date
Jan	82.6 mm (3.3 in)	11 January 1984
Feb	59.9 mm (2.4 in)	20 February 1970
Mar	57.9 mm (2.3 in)	18 March 1975
Apr	66.3 mm (2.6 in)	29 April 1981
May	122.4 mm (4.8 in)	13 May 1976
Jun	166.4 mm (6.6 in)	25 June 1980
Jul	279.9 mm (11.0 in)	12 July 1999
Aug	127.0 mm (5.0 in)	25 August 1999
Sep	187.5 mm (7.4 in)	20 September 1974
Oct	107.2 mm (4.2 in)	31 October 2003
Nov	74.9 mm (2.9 in)	21 November 1998
Dec	146.8 mm (5.8 in)	4 December 1978

Period of Record Coverage

1968 to 2009

26 years of record at Ixhuacan de Los Reyes (Cfe), 1968 to 2009. 12 years have data for under 90 percent of days and are left out of rankings: 1968, 1976, 1979, 1987, 1988, 1995, 1996, 1997 and others.

Days with data per year at Ixhuacan de Los Reyes (Cfe)
Year	Days with data	Share of year	Complete
1968	18	5%	No
1976	29	8%	No
1979	181	50%	No
1980	363	99%	Yes
1981	361	99%	Yes
1982	364	100%	Yes
1983	359	98%	Yes
1984	360	98%	Yes
1985	362	99%	Yes
1986	364	100%	Yes
1987	302	83%	No
1988	182	50%	No
1995	241	66%	No
1996	269	73%	No
1997	270	74%	No
1998	358	98%	Yes
1999	356	98%	Yes
2000	328	90%	No
2002	364	100%	Yes
2003	364	100%	Yes
2004	274	75%	No
2005	92	25%	No
2006	365	100%	Yes
2007	364	100%	Yes
2008	366	100%	Yes
2009	272	75%	No

Latest Records

Latest records at Ixhuacan de Los Reyes (Cfe)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 September 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain (Tie)	90.4 mm (3.6 in)	tie	2 years	1 of 100 (Routine)
7 August 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain	63.5 mm (2.5 in)	1.8 mm (0.07 in)	3 years	4 of 100 (Routine)
1 July 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain	72.6 mm (2.9 in)	25.6 mm (1.0 in)	35 years	25 of 100 (Routine)
29 May 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain	53.3 mm (2.1 in)	23.3 mm (0.9 in)	23 years	24 of 100 (Routine)
7 April 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain	16.8 mm (0.7 in)	1.1 mm (0.04 in)	42 years	17 of 100 (Routine)
17 March 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain	15.0 mm (0.6 in)	0.8 mm (0.03 in)	28 years	13 of 100 (Routine)
10 March 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain	14.7 mm (0.6 in)	1.7 mm (0.07 in)	43 years	18 of 100 (Routine)
2 February 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain (Tie)	9.9 mm (0.39 in)	tie	33 years	3 of 100 (Routine)
20 January 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain	20.8 mm (0.8 in)	5.3 mm (0.21 in)	1 year	10 of 100 (Routine)
19 January 2009	Ixhuacan de Los Reyes (Cfe), MX	daily rain	23.1 mm (0.9 in)	5.3 mm (0.21 in)	38 years	20 of 100 (Routine)
7 October 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain	82.8 mm (3.3 in)	42.9 mm (1.7 in)	32 years	42 of 100 (Notable)
8 September 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain	112.3 mm (4.4 in)	10.7 mm (0.4 in)	3 years	8 of 100 (Routine)
7 September 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain	99.8 mm (3.9 in)	10.1 mm (0.4 in)	25 years	15 of 100 (Routine)
9 July 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain (Tie)	72.9 mm (2.9 in)	tie	9 years	1 of 100 (Routine)
8 July 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain	65.8 mm (2.6 in)	2.8 mm (0.11 in)	10 years	8 of 100 (Routine)
6 July 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain	80.3 mm (3.2 in)	28.0 mm (1.1 in)	8 years	18 of 100 (Routine)
9 June 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain (Tie)	88.9 mm (3.5 in)	tie	8 years	1 of 100 (Routine)
3 June 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain	85.9 mm (3.4 in)	46.0 mm (1.8 in)	34 years	33 of 100 (Routine)
25 May 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain	82.8 mm (3.3 in)	48.0 mm (1.9 in)	5 years	35 of 100 (Notable)
5 May 2008	Ixhuacan de Los Reyes (Cfe), MX	daily rain	30.5 mm (1.2 in)	12.5 mm (0.5 in)	29 years	20 of 100 (Routine)

Climate Trend

14 complete years, 1980 to 2008

One stripe for each of 14 complete years at Ixhuacan de Los Reyes (Cfe), 1980 to 2008. 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 1984, at 13.5 C (56.2 F), and the warmest was 1998, at 16.8 C (62.3 F). The strongest colour marks a difference of 1.8 C (3.2 F).

Annual mean temperature at Ixhuacan de Los Reyes (Cfe) as warming stripes, 1980 to 2008
Year	Annual mean temperature	Difference from the station mean
1980	14.4 C	-0.81 C
1981	14.4 C	-0.79 C
1982	14.6 C	-0.56 C
1983	14.2 C	-1.05 C
1984	13.5 C	-1.73 C
1985	15.9 C	+0.65 C
1986	15.6 C	+0.44 C
1998	16.8 C	+1.63 C
1999	15.4 C	+0.22 C
2002	16.1 C	+0.89 C
2003	15.8 C	+0.62 C
2006	15.2 C	+0.00 C
2007	15.5 C	+0.29 C
2008	15.4 C	+0.16 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

1964 to 2009

Yearly extremes at Ixhuacan de Los Reyes (Cfe): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.6 C (96.1 F)	1998	30.0 C (86.0 F)	26
Coldest night (TNn)	-3.3 C (26.1 F)	2003	0.6 C (33.1 F)	26
Wettest day (Rx1day)	279.9 mm (11.0 in)	1999	108.5 mm (4.3 in)	39
Wettest five days (Rx5day)	501.7 mm (19.8 in)	1974	256.1 mm (10.1 in)	39
Longest dry spell (CDD)	47 days	2002	17 days	39

Hottest day (TXx)

The hottest day of the year at Ixhuacan de Los Reyes (Cfe), 1964 to 2009. The record is 35.6 C (96.1 F) in 1998, marked on the chart; the median year is 30.0 C (86.0 F).

Hottest day (TXx) at Ixhuacan de Los Reyes (Cfe) by year
Year	Hottest day (TXx)
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	32.8 C (91.0 F)
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	27.8 C (82.0 F)
1977	n/a
1978	n/a
1979	35.0 C (95.0 F)
1980	30.0 C (86.0 F)
1981	30.0 C (86.0 F)
1982	32.8 C (91.0 F)
1983	33.9 C (93.0 F)
1984	32.8 C (91.0 F)
1985	28.9 C (84.0 F)
1986	30.0 C (86.0 F)
1987	26.7 C (80.1 F)
1988	26.7 C (80.1 F)
1995	30.6 C (87.1 F)
1996	28.3 C (82.9 F)
1997	29.4 C (84.9 F)
1998	35.6 C (96.1 F)
1999	33.9 C (93.0 F)
2000	31.7 C (89.1 F)
2002	32.8 C (91.0 F)
2003	31.7 C (89.1 F)
2004	30.0 C (86.0 F)
2005	27.8 C (82.0 F)
2006	28.9 C (84.0 F)
2007	30.0 C (86.0 F)
2008	30.0 C (86.0 F)
2009	30.6 C (87.1 F)

Coldest night (TNn)

The coldest night of the year at Ixhuacan de Los Reyes (Cfe), 1964 to 2009. The record is -3.3 C (26.1 F) in 2003, marked on the chart; the median year is 0.6 C (33.1 F).

Coldest night (TNn) at Ixhuacan de Los Reyes (Cfe) by year
Year	Coldest night (TNn)
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	6.7 C (44.1 F)
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	1.1 C (34.0 F)
1977	n/a
1978	n/a
1979	3.9 C (39.0 F)
1980	1.1 C (34.0 F)
1981	1.7 C (35.1 F)
1982	0.6 C (33.1 F)
1983	0.6 C (33.1 F)
1984	0.6 C (33.1 F)
1985	0.6 C (33.1 F)
1986	1.7 C (35.1 F)
1987	0.6 C (33.1 F)
1988	0.6 C (33.1 F)
1995	5.6 C (42.1 F)
1996	0.6 C (33.1 F)
1997	0.6 C (33.1 F)
1998	1.7 C (35.1 F)
1999	-2.2 C (28.0 F)
2000	0.6 C (33.1 F)
2002	1.7 C (35.1 F)
2003	-3.3 C (26.1 F)
2004	0.6 C (33.1 F)
2005	5.6 C (42.1 F)
2006	0.6 C (33.1 F)
2007	0.6 C (33.1 F)
2008	0.6 C (33.1 F)
2009	1.7 C (35.1 F)

Wettest day (Rx1day)

The wettest day of the year at Ixhuacan de Los Reyes (Cfe), 1964 to 2009. The record is 279.9 mm (11.0 in) in 1999, marked on the chart; the median year is 108.5 mm (4.3 in).

Wettest day (Rx1day) at Ixhuacan de Los Reyes (Cfe) by year
Year	Wettest day (Rx1day)
1964	57.7 mm (2.3 in)
1965	126.0 mm (5.0 in)
1966	134.9 mm (5.3 in)
1967	108.5 mm (4.3 in)
1968	104.9 mm (4.1 in)
1969	88.1 mm (3.5 in)
1970	119.9 mm (4.7 in)
1971	84.3 mm (3.3 in)
1972	42.9 mm (1.7 in)
1973	83.8 mm (3.3 in)
1974	187.5 mm (7.4 in)
1975	157.0 mm (6.2 in)
1976	124.0 mm (4.9 in)
1977	93.0 mm (3.7 in)
1978	159.8 mm (6.3 in)
1979	144.8 mm (5.7 in)
1980	166.4 mm (6.6 in)
1981	150.9 mm (5.9 in)
1982	125.5 mm (4.9 in)
1983	119.9 mm (4.7 in)
1984	126.5 mm (5.0 in)
1985	99.8 mm (3.9 in)
1986	77.5 mm (3.1 in)
1987	70.1 mm (2.8 in)
1988	39.6 mm (1.6 in)
1995	85.1 mm (3.4 in)
1996	75.9 mm (3.0 in)
1997	98.3 mm (3.9 in)
1998	124.2 mm (4.9 in)
1999	279.9 mm (11.0 in)
2000	95.8 mm (3.8 in)
2002	79.8 mm (3.1 in)
2003	130.3 mm (5.1 in)
2004	62.7 mm (2.5 in)
2005	109.0 mm (4.3 in)
2006	93.5 mm (3.7 in)
2007	119.9 mm (4.7 in)
2008	112.3 mm (4.4 in)
2009	90.4 mm (3.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ixhuacan de Los Reyes (Cfe), 1964 to 2009. The record is 501.7 mm (19.8 in) in 1974, marked on the chart; the median year is 256.1 mm (10.1 in).

Wettest five days (Rx5day) at Ixhuacan de Los Reyes (Cfe) by year
Year	Wettest five days (Rx5day)
1964	146.8 mm (5.8 in)
1965	268.8 mm (10.6 in)
1966	280.2 mm (11.0 in)
1967	272.1 mm (10.7 in)
1968	215.2 mm (8.5 in)
1969	278.1 mm (10.9 in)
1970	279.0 mm (11.0 in)
1971	205.1 mm (8.1 in)
1972	116.5 mm (4.6 in)
1973	281.7 mm (11.1 in)
1974	501.7 mm (19.8 in)
1975	365.5 mm (14.4 in)
1976	316.0 mm (12.4 in)
1977	164.3 mm (6.5 in)
1978	337.8 mm (13.3 in)
1979	277.7 mm (10.9 in)
1980	378.0 mm (14.9 in)
1981	381.9 mm (15.0 in)
1982	192.3 mm (7.6 in)
1983	280.1 mm (11.0 in)
1984	313.1 mm (12.3 in)
1985	168.4 mm (6.6 in)
1986	175.8 mm (6.9 in)
1987	206.5 mm (8.1 in)
1988	112.0 mm (4.4 in)
1995	222.8 mm (8.8 in)
1996	204.0 mm (8.0 in)
1997	227.4 mm (9.0 in)
1998	208.6 mm (8.2 in)
1999	484.1 mm (19.1 in)
2000	259.1 mm (10.2 in)
2002	256.1 mm (10.1 in)
2003	175.8 mm (6.9 in)
2004	203.3 mm (8.0 in)
2005	202.8 mm (8.0 in)
2006	195.4 mm (7.7 in)
2007	263.9 mm (10.4 in)
2008	276.6 mm (10.9 in)
2009	227.6 mm (9.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ixhuacan de Los Reyes (Cfe), 1964 to 2009. The record is 47 days in 2002, marked on the chart; the median year is 17 days.

Longest dry spell (CDD) at Ixhuacan de Los Reyes (Cfe) by year
Year	Longest dry spell (CDD)
1964	16 days
1965	14 days
1966	13 days
1967	26 days
1968	11 days
1969	17 days
1970	31 days
1971	28 days
1972	27 days
1973	16 days
1974	15 days
1975	24 days
1976	13 days
1977	12 days
1978	20 days
1979	20 days
1980	14 days
1981	17 days
1982	16 days
1983	39 days
1984	16 days
1985	12 days
1986	32 days
1987	19 days
1988	15 days
1995	27 days
1996	26 days
1997	12 days
1998	32 days
1999	16 days
2000	22 days
2002	47 days
2003	36 days
2004	12 days
2005	4 days
2006	23 days
2007	15 days
2008	17 days
2009	16 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 Ixhuacan de Los Reyes (Cfe) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ixhuacan de Los Reyes (Cfe) 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).