La Fundicion (Cfe) Weather Records (MXN00021054)

Record envelope, standing records and threshold days for La Fundicion (Cfe) (MXN00021054), Mexico, with 38 years of record.

Key Facts for La Fundicion (Cfe)

La Fundicion (Cfe) (MXN00021054) is a weather station in Mexico at 19.85 latitude and -97.32 longitude, 1,672 m (5,485 ft) above sea level.
The station reports from 1960 to 1997, 38 years of record.
1,464 records set at La Fundicion (Cfe) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
La Fundicion (Cfe) set a daily record precipitation of 83.6 mm (3.3 in) on 29 July 1996.

About the Station

Location: Mexico, 19.85 latitude, -97.32 longitude.
Elevation: 1,672 m (5,485 ft).
Period of record: 1960 to 1997, 38 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 La Fundicion (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 La Fundicion (Cfe), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	28.9 C (84.0 F)	-6.1 C (21.0 F)	n/a	n/a
Feb	29.4 C (84.9 F)	-5.0 C (23.0 F)	n/a	n/a
Mar	32.2 C (90.0 F)	-5.6 C (21.9 F)	n/a	n/a
Apr	31.7 C (89.1 F)	-1.7 C (28.9 F)	n/a	n/a
May	31.7 C (89.1 F)	2.2 C (36.0 F)	n/a	n/a
Jun	30.0 C (86.0 F)	1.7 C (35.1 F)	n/a	n/a
Jul	25.6 C (78.1 F)	3.9 C (39.0 F)	n/a	n/a
Aug	27.2 C (81.0 F)	3.3 C (37.9 F)	n/a	n/a
Sep	26.7 C (80.1 F)	1.1 C (34.0 F)	n/a	n/a
Oct	27.8 C (82.0 F)	-2.2 C (28.0 F)	n/a	n/a
Nov	28.9 C (84.0 F)	-5.0 C (23.0 F)	n/a	n/a
Dec	27.2 C (81.0 F)	-6.7 C (19.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at La Fundicion (Cfe) still stand. 1979 holds the most, with 114.

Standing records at La Fundicion (Cfe) by the year they were set
Year set	Standing records
1961	1
1978	98
1979	114
1980	102
1981	101
1982	66
1983	90
1984	77
1985	62
1986	92
1987	96
1988	75
1989	74
1990	50
1991	76
1992	72
1993	52
1994	49
1995	62
1996	47
1997	8

All-Time Record Progression

1 new records

1 all-time records were set at La Fundicion (Cfe) between 20 October 1995 and 20 October 1995. Each dot is a new record.

Wettest Day of Each Month

Oct: 310.9 mm (12.2 in)

The wettest day on record for each calendar month at La Fundicion (Cfe). The most was 310.9 mm (12.2 in) on 20 October 1995.

Record daily precipitation for each month at La Fundicion (Cfe)
Month	Record daily precipitation (mm)	Date
Jan	79.8 mm (3.1 in)	14 January 1976
Feb	65.5 mm (2.6 in)	24 February 1985
Mar	80.8 mm (3.2 in)	17 March 1980
Apr	154.2 mm (6.1 in)	6 April 1988
May	127.5 mm (5.0 in)	8 May 1984
Jun	230.4 mm (9.1 in)	27 June 1976
Jul	162.3 mm (6.4 in)	3 July 1991
Aug	196.9 mm (7.8 in)	21 August 1969
Sep	300.0 mm (11.8 in)	20 September 1974
Oct	310.9 mm (12.2 in)	20 October 1995
Nov	139.7 mm (5.5 in)	11 November 1986
Dec	87.9 mm (3.5 in)	4 December 1985

Period of Record Coverage

1961 to 1997

21 years of record at La Fundicion (Cfe), 1961 to 1997. 4 years have data for under 90 percent of days and are left out of rankings: 1961, 1978, 1996, 1997.

Days with data per year at La Fundicion (Cfe)
Year	Days with data	Share of year	Complete
1961	31	8%	No
1978	258	71%	No
1979	364	100%	Yes
1980	364	99%	Yes
1981	364	100%	Yes
1982	364	100%	Yes
1983	364	100%	Yes
1984	365	100%	Yes
1985	363	99%	Yes
1986	365	100%	Yes
1987	363	99%	Yes
1988	365	100%	Yes
1989	364	100%	Yes
1990	365	100%	Yes
1991	364	100%	Yes
1992	365	100%	Yes
1993	364	100%	Yes
1994	364	100%	Yes
1995	364	100%	Yes
1996	272	74%	No
1997	61	17%	No

Latest Records

Latest records at La Fundicion (Cfe)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
29 July 1996	La Fundicion (Cfe), MX	daily rain	83.6 mm (3.3 in)	1.0 mm (0.04 in)	11 years	6 of 100 (Routine)
16 July 1996	La Fundicion (Cfe), MX	daily rain	128.3 mm (5.1 in)	82.3 mm (3.2 in)	36 years	53 of 100 (Notable)
23 April 1996	La Fundicion (Cfe), MX	daily rain	114.8 mm (4.5 in)	97.5 mm (3.8 in)	34 years	53 of 100 (Notable)
28 February 1996	La Fundicion (Cfe), MX	daily rain	15.0 mm (0.6 in)	4.1 mm (0.16 in)	28 years	16 of 100 (Routine)
12 February 1996	La Fundicion (Cfe), MX	daily rain	7.9 mm (0.31 in)	0.5 mm (0.02 in)	13 years	7 of 100 (Routine)
9 December 1995	La Fundicion (Cfe), MX	daily rain	39.9 mm (1.6 in)	9.9 mm (0.39 in)	17 years	17 of 100 (Routine)
24 November 1995	La Fundicion (Cfe), MX	daily rain	57.7 mm (2.3 in)	11.0 mm (0.4 in)	12 years	11 of 100 (Routine)
18 November 1995	La Fundicion (Cfe), MX	daily rain	36.6 mm (1.4 in)	21.4 mm (0.8 in)	26 years	21 of 100 (Routine)
20 October 1995	La Fundicion (Cfe), MX	all-time rain	310.9 mm (12.2 in)	10.9 mm (0.4 in)	21 years	33 of 100 (Routine)
8 August 1995	La Fundicion (Cfe), MX	daily rain	36.1 mm (1.4 in)	6.9 mm (0.27 in)	2 years	6 of 100 (Routine)
7 March 1995	La Fundicion (Cfe), MX	daily rain	14.0 mm (0.6 in)	6.4 mm (0.25 in)	1 year	10 of 100 (Routine)
2 March 1995	La Fundicion (Cfe), MX	daily rain	16.0 mm (0.6 in)	6.1 mm (0.24 in)	24 years	17 of 100 (Routine)
3 February 1995	La Fundicion (Cfe), MX	daily rain	55.9 mm (2.2 in)	19.1 mm (0.8 in)	25 years	36 of 100 (Notable)
18 January 1995	La Fundicion (Cfe), MX	daily rain	11.4 mm (0.4 in)	3.3 mm (0.13 in)	24 years	13 of 100 (Routine)
8 October 1994	La Fundicion (Cfe), MX	daily rain	88.4 mm (3.5 in)	28.5 mm (1.1 in)	24 years	20 of 100 (Routine)
4 October 1994	La Fundicion (Cfe), MX	daily rain	95.5 mm (3.8 in)	42.7 mm (1.7 in)	29 years	26 of 100 (Routine)
28 May 1994	La Fundicion (Cfe), MX	daily rain	68.6 mm (2.7 in)	0.8 mm (0.03 in)	9 years	5 of 100 (Routine)
16 April 1994	La Fundicion (Cfe), MX	daily rain	53.1 mm (2.1 in)	16.3 mm (0.6 in)	21 years	19 of 100 (Routine)
28 March 1994	La Fundicion (Cfe), MX	daily rain	8.6 mm (0.34 in)	5.8 mm (0.23 in)	8 years	11 of 100 (Routine)
23 February 1994	La Fundicion (Cfe), MX	daily rain	20.6 mm (0.8 in)	14.0 mm (0.6 in)	2 years	20 of 100 (Routine)

Climate Trend

17 complete years, 1979 to 1995

One stripe for each of 17 complete years at La Fundicion (Cfe), 1979 to 1995. Blue stripes are years cooler than the station's own mean of 14.0 C (57.2 F); red stripes are warmer. The coolest year was 1989, at 13.5 C (56.2 F), and the warmest was 1995, at 15.0 C (58.9 F). The strongest colour marks a difference of 1.0 C (1.8 F).

Annual mean temperature at La Fundicion (Cfe) as warming stripes, 1979 to 1995
Year	Annual mean temperature	Difference from the station mean
1979	13.7 C	-0.31 C
1980	14.3 C	+0.23 C
1981	14.3 C	+0.27 C
1982	14.2 C	+0.21 C
1983	14.2 C	+0.19 C
1984	13.8 C	-0.24 C
1985	13.9 C	-0.17 C
1986	13.6 C	-0.48 C
1987	13.6 C	-0.41 C
1988	13.9 C	-0.15 C
1989	13.5 C	-0.56 C
1990	13.8 C	-0.19 C
1991	14.4 C	+0.41 C
1992	14.0 C	-0.04 C
1993	14.0 C	-0.08 C
1994	14.4 C	+0.35 C
1995	15.0 C	+0.93 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

1960 to 1997

Yearly extremes at La Fundicion (Cfe): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	32.2 C (90.0 F)	1987	30.0 C (86.0 F)	21
Coldest night (TNn)	-6.7 C (19.9 F)	1983	-3.6 C (25.5 F)	20
Wettest day (Rx1day)	310.9 mm (12.2 in)	1995	148.5 mm (5.8 in)	38
Wettest five days (Rx5day)	539.8 mm (21.3 in)	1976	284.6 mm (11.2 in)	38
Longest dry spell (CDD)	29 days	1988	18 days	38

Hottest day (TXx)

The hottest day of the year at La Fundicion (Cfe), 1960 to 1997. The record is 32.2 C (90.0 F) in 1987, marked on the chart; the median year is 30.0 C (86.0 F).

Hottest day (TXx) at La Fundicion (Cfe) by year
Year	Hottest day (TXx)
1960	n/a
1961	22.8 C (73.0 F)
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
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	30.0 C (86.0 F)
1979	30.0 C (86.0 F)
1980	30.0 C (86.0 F)
1981	30.0 C (86.0 F)
1982	31.7 C (89.1 F)
1983	31.7 C (89.1 F)
1984	31.7 C (89.1 F)
1985	28.9 C (84.0 F)
1986	30.6 C (87.1 F)
1987	32.2 C (90.0 F)
1988	30.0 C (86.0 F)
1989	30.6 C (87.1 F)
1990	30.0 C (86.0 F)
1991	31.7 C (89.1 F)
1992	27.8 C (82.0 F)
1993	30.0 C (86.0 F)
1994	30.6 C (87.1 F)
1995	31.1 C (88.0 F)
1996	29.4 C (84.9 F)
1997	29.4 C (84.9 F)

Coldest night (TNn)

The coldest night of the year at La Fundicion (Cfe), 1960 to 1997. The record is -6.7 C (19.9 F) in 1983, marked on the chart; the median year is -3.6 C (25.5 F).

Coldest night (TNn) at La Fundicion (Cfe) by year
Year	Coldest night (TNn)
1960	n/a
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
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	0.0 C (32.0 F)
1979	-6.1 C (21.0 F)
1980	-3.3 C (26.1 F)
1981	-2.2 C (28.0 F)
1982	-3.9 C (25.0 F)
1983	-6.7 C (19.9 F)
1984	-2.8 C (27.0 F)
1985	-3.9 C (25.0 F)
1986	-5.6 C (21.9 F)
1987	-5.0 C (23.0 F)
1988	-1.7 C (28.9 F)
1989	-6.7 C (19.9 F)
1990	-5.0 C (23.0 F)
1991	-3.9 C (25.0 F)
1992	-3.3 C (26.1 F)
1993	-1.7 C (28.9 F)
1994	0.0 C (32.0 F)
1995	-2.2 C (28.0 F)
1996	-4.4 C (24.1 F)
1997	4.4 C (39.9 F)

Wettest day (Rx1day)

The wettest day of the year at La Fundicion (Cfe), 1960 to 1997. The record is 310.9 mm (12.2 in) in 1995, marked on the chart; the median year is 148.5 mm (5.8 in).

Wettest day (Rx1day) at La Fundicion (Cfe) by year
Year	Wettest day (Rx1day)
1960	70.4 mm (2.8 in)
1961	199.9 mm (7.9 in)
1962	87.4 mm (3.4 in)
1963	145.8 mm (5.7 in)
1964	119.9 mm (4.7 in)
1965	114.8 mm (4.5 in)
1966	159.8 mm (6.3 in)
1967	174.8 mm (6.9 in)
1968	60.5 mm (2.4 in)
1969	196.9 mm (7.8 in)
1970	112.8 mm (4.4 in)
1971	134.9 mm (5.3 in)
1972	120.4 mm (4.7 in)
1973	154.9 mm (6.1 in)
1974	300.0 mm (11.8 in)
1975	179.8 mm (7.1 in)
1976	230.4 mm (9.1 in)
1977	99.8 mm (3.9 in)
1978	199.9 mm (7.9 in)
1979	159.8 mm (6.3 in)
1980	180.6 mm (7.1 in)
1981	128.8 mm (5.1 in)
1982	191.3 mm (7.5 in)
1983	136.9 mm (5.4 in)
1984	174.8 mm (6.9 in)
1985	160.0 mm (6.3 in)
1986	139.7 mm (5.5 in)
1987	107.7 mm (4.2 in)
1988	261.6 mm (10.3 in)
1989	94.2 mm (3.7 in)
1990	151.1 mm (5.9 in)
1991	162.3 mm (6.4 in)
1992	166.9 mm (6.6 in)
1993	142.7 mm (5.6 in)
1994	95.5 mm (3.8 in)
1995	310.9 mm (12.2 in)
1996	128.3 mm (5.1 in)
1997	24.6 mm (1.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at La Fundicion (Cfe), 1960 to 1997. The record is 539.8 mm (21.3 in) in 1976, marked on the chart; the median year is 284.6 mm (11.2 in).

Wettest five days (Rx5day) at La Fundicion (Cfe) by year
Year	Wettest five days (Rx5day)
1960	192.2 mm (7.6 in)
1961	282.7 mm (11.1 in)
1962	186.9 mm (7.4 in)
1963	234.0 mm (9.2 in)
1964	245.4 mm (9.7 in)
1965	205.0 mm (8.1 in)
1966	311.8 mm (12.3 in)
1967	295.7 mm (11.6 in)
1968	122.2 mm (4.8 in)
1969	359.4 mm (14.1 in)
1970	202.9 mm (8.0 in)
1971	254.8 mm (10.0 in)
1972	286.5 mm (11.3 in)
1973	205.4 mm (8.1 in)
1974	379.5 mm (14.9 in)
1975	511.6 mm (20.1 in)
1976	539.8 mm (21.3 in)
1977	205.2 mm (8.1 in)
1978	307.4 mm (12.1 in)
1979	335.4 mm (13.2 in)
1980	424.8 mm (16.7 in)
1981	376.6 mm (14.8 in)
1982	379.3 mm (14.9 in)
1983	218.7 mm (8.6 in)
1984	509.1 mm (20.0 in)
1985	200.7 mm (7.9 in)
1986	304.6 mm (12.0 in)
1987	174.0 mm (6.9 in)
1988	397.5 mm (15.6 in)
1989	329.4 mm (13.0 in)
1990	236.4 mm (9.3 in)
1991	215.7 mm (8.5 in)
1992	371.2 mm (14.6 in)
1993	363.2 mm (14.3 in)
1994	185.7 mm (7.3 in)
1995	343.0 mm (13.5 in)
1996	186.9 mm (7.4 in)
1997	37.3 mm (1.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at La Fundicion (Cfe), 1960 to 1997. The record is 29 days in 1988, marked on the chart; the median year is 18 days.

Longest dry spell (CDD) at La Fundicion (Cfe) by year
Year	Longest dry spell (CDD)
1960	13 days
1961	22 days
1962	20 days
1963	19 days
1964	27 days
1965	27 days
1966	19 days
1967	19 days
1968	13 days
1969	17 days
1970	25 days
1971	23 days
1972	23 days
1973	18 days
1974	21 days
1975	22 days
1976	12 days
1977	15 days
1978	9 days
1979	14 days
1980	13 days
1981	20 days
1982	18 days
1983	18 days
1984	23 days
1985	17 days
1986	17 days
1987	25 days
1988	29 days
1989	15 days
1990	16 days
1991	13 days
1992	14 days
1993	15 days
1994	11 days
1995	20 days
1996	11 days
1997	13 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 1995

A day with at least 149.8 mm (5.9 in) of rain is expected about once in 2 years. A day with at least 333.2 mm (13.1 in) of rain is expected about once in 100 years.

Rainfall return levels at La Fundicion (Cfe): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	149.8 mm (5.9 in)
5 years	199.4 mm (7.9 in)
10 years	232.1 mm (9.1 in)
25 years	273.1 mm (10.8 in)
50 years	303.3 mm (11.9 in)	Longer than the 35 years of record
100 years	333.2 mm (13.1 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 1995.

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: 310.9 mm (12.2 in) in 1995; 300.0 mm (11.8 in) in 1974; 261.6 mm (10.3 in) in 1988.

Download the Data

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