Valle de Zaragoza (Smn) Weather Records (MXN00008152)

Record envelope, standing records and threshold days for Valle de Zaragoza (Smn) (MXN00008152), Mexico, with 31 years of record.

Key Facts for Valle de Zaragoza (Smn)

Valle de Zaragoza (Smn) (MXN00008152) is a weather station in Mexico at 27.45 latitude and -105.80 longitude, 1,340 m (4,396 ft) above sea level.
The station reports from 1971 to 2001, 31 years of record.
1,464 records set at Valle de Zaragoza (Smn) still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 27.45 latitude, -105.80 longitude.
Elevation: 1,340 m (4,396 ft).
Period of record: 1971 to 2001, 31 years.
Eligible elements: none yet.

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 Valle de Zaragoza (Smn). 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 Valle de Zaragoza (Smn), 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)	-9.4 C (15.1 F)	n/a	n/a
Feb	32.8 C (91.0 F)	-6.1 C (21.0 F)	n/a	n/a
Mar	33.9 C (93.0 F)	-5.0 C (23.0 F)	n/a	n/a
Apr	38.9 C (102.0 F)	-2.2 C (28.0 F)	n/a	n/a
May	41.7 C (107.1 F)	5.0 C (41.0 F)	n/a	n/a
Jun	40.6 C (105.1 F)	8.3 C (46.9 F)	n/a	n/a
Jul	40.0 C (104.0 F)	11.7 C (53.1 F)	n/a	n/a
Aug	37.2 C (99.0 F)	10.0 C (50.0 F)	n/a	n/a
Sep	38.9 C (102.0 F)	5.6 C (42.1 F)	n/a	n/a
Oct	36.7 C (98.1 F)	0.6 C (33.1 F)	n/a	n/a
Nov	32.8 C (91.0 F)	-6.1 C (21.0 F)	n/a	n/a
Dec	30.0 C (86.0 F)	-11.1 C (12.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Valle de Zaragoza (Smn) still stand. 1973 holds the most, with 141.

Standing records at Valle de Zaragoza (Smn) by the year they were set
Year set	Standing records
1971	41
1972	104
1973	141
1974	2
1979	33
1980	78
1981	60
1982	74
1983	69
1984	49
1985	45
1986	53
1987	64
1988	44
1989	72
1990	33
1991	14
1992	39
1993	36
1994	64
1995	44
1996	46
1997	52
1998	48
1999	45
2000	66
2001	48

Wettest Day of Each Month

Jul: 89.9 mm (3.5 in)

The wettest day on record for each calendar month at Valle de Zaragoza (Smn). The most was 89.9 mm (3.5 in) on 26 July 1991.

Record daily precipitation for each month at Valle de Zaragoza (Smn)
Month	Record daily precipitation (mm)	Date
Jan	33.3 mm (1.3 in)	10 January 1992
Feb	37.8 mm (1.5 in)	27 February 1985
Mar	16.3 mm (0.6 in)	3 March 1983
Apr	15.0 mm (0.6 in)	28 April 1987
May	43.9 mm (1.7 in)	9 May 1997
Jun	78.0 mm (3.1 in)	15 June 1984
Jul	89.9 mm (3.5 in)	26 July 1991
Aug	63.0 mm (2.5 in)	13 August 1984
Sep	81.3 mm (3.2 in)	30 September 1983
Oct	69.9 mm (2.8 in)	5 October 1981
Nov	23.9 mm (0.9 in)	22 November 1972
Dec	23.4 mm (0.9 in)	22 December 1994

Period of Record Coverage

1971 to 2001

27 years of record at Valle de Zaragoza (Smn), 1971 to 2001. 9 years have data for under 90 percent of days and are left out of rankings: 1971, 1974, 1979, 1989, 1990, 1991, 1992, 1998 and others.

Days with data per year at Valle de Zaragoza (Smn)
Year	Days with data	Share of year	Complete
1971	144	39%	No
1972	349	95%	Yes
1973	340	93%	Yes
1974	30	8%	No
1979	145	40%	No
1980	345	94%	Yes
1981	363	99%	Yes
1982	364	100%	Yes
1983	364	100%	Yes
1984	366	100%	Yes
1985	364	100%	Yes
1986	364	100%	Yes
1987	364	100%	Yes
1988	364	99%	Yes
1989	304	83%	No
1990	182	50%	No
1991	245	67%	No
1992	233	64%	No
1993	332	91%	Yes
1994	348	95%	Yes
1995	364	100%	Yes
1996	362	99%	Yes
1997	365	100%	Yes
1998	273	75%	No
1999	365	100%	Yes
2000	363	99%	Yes
2001	327	90%	No

Latest Records

No records were set at this station in the latest data.

Climate Trend

17 complete years, 1972 to 2000

One stripe for each of 17 complete years at Valle de Zaragoza (Smn), 1972 to 2000. Blue stripes are years cooler than the station's own mean of 18.7 C (65.6 F); red stripes are warmer. The coolest year was 1973, at 16.1 C (61.0 F), and the warmest was 2000, at 19.9 C (67.7 F). The strongest colour marks a difference of 2.6 C (4.7 F).

Annual mean temperature at Valle de Zaragoza (Smn) as warming stripes, 1972 to 2000
Year	Annual mean temperature	Difference from the station mean
1972	17.5 C	-1.18 C
1973	16.1 C	-2.53 C
1980	17.4 C	-1.23 C
1981	18.6 C	-0.06 C
1982	19.5 C	+0.89 C
1983	19.0 C	+0.30 C
1984	18.5 C	-0.20 C
1985	18.6 C	-0.03 C
1986	18.6 C	-0.02 C
1987	17.9 C	-0.73 C
1988	18.5 C	-0.16 C
1994	19.7 C	+1.06 C
1995	19.6 C	+0.93 C
1996	19.4 C	+0.73 C
1997	19.0 C	+0.37 C
1999	19.3 C	+0.69 C
2000	19.9 C	+1.20 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

1971 to 2001

Yearly extremes at Valle de Zaragoza (Smn): 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)	1989	39.4 C (102.9 F)	27
Coldest night (TNn)	-11.1 C (12.0 F)	1973	-6.1 C (21.0 F)	27
Wettest day (Rx1day)	89.9 mm (3.5 in)	1991	39.9 mm (1.6 in)	27
Wettest five days (Rx5day)	198.9 mm (7.8 in)	1991	76.0 mm (3.0 in)	27
Longest dry spell (CDD)	141 days	1989	94 days	27

Hottest day (TXx)

The hottest day of the year at Valle de Zaragoza (Smn), 1971 to 2001. The record is 41.7 C (107.1 F) in 1989, marked on the chart; the median year is 39.4 C (102.9 F).

Hottest day (TXx) at Valle de Zaragoza (Smn) by year
Year	Hottest day (TXx)
1971	31.7 C (89.1 F)
1972	36.7 C (98.1 F)
1973	36.7 C (98.1 F)
1974	27.8 C (82.0 F)
1979	31.7 C (89.1 F)
1980	36.7 C (98.1 F)
1981	40.0 C (104.0 F)
1982	40.6 C (105.1 F)
1983	40.0 C (104.0 F)
1984	37.8 C (100.0 F)
1985	38.9 C (102.0 F)
1986	36.7 C (98.1 F)
1987	38.9 C (102.0 F)
1988	37.8 C (100.0 F)
1989	41.7 C (107.1 F)
1990	40.0 C (104.0 F)
1991	38.9 C (102.0 F)
1992	40.6 C (105.1 F)
1993	37.8 C (100.0 F)
1994	40.0 C (104.0 F)
1995	40.0 C (104.0 F)
1996	40.0 C (104.0 F)
1997	39.4 C (102.9 F)
1998	40.6 C (105.1 F)
1999	39.4 C (102.9 F)
2000	40.0 C (104.0 F)
2001	40.6 C (105.1 F)

Coldest night (TNn)

The coldest night of the year at Valle de Zaragoza (Smn), 1971 to 2001. The record is -11.1 C (12.0 F) in 1973, marked on the chart; the median year is -6.1 C (21.0 F).

Coldest night (TNn) at Valle de Zaragoza (Smn) by year
Year	Coldest night (TNn)
1971	-4.4 C (24.1 F)
1972	-6.1 C (21.0 F)
1973	-11.1 C (12.0 F)
1974	-6.7 C (19.9 F)
1979	-6.1 C (21.0 F)
1980	-4.4 C (24.1 F)
1981	-3.3 C (26.1 F)
1982	-5.0 C (23.0 F)
1983	-6.1 C (21.0 F)
1984	-5.0 C (23.0 F)
1985	-6.1 C (21.0 F)
1986	-5.0 C (23.0 F)
1987	-8.3 C (17.1 F)
1988	-8.3 C (17.1 F)
1989	-7.8 C (18.0 F)
1990	-6.1 C (21.0 F)
1991	-4.4 C (24.1 F)
1992	-5.0 C (23.0 F)
1993	-6.7 C (19.9 F)
1994	-6.7 C (19.9 F)
1995	-4.4 C (24.1 F)
1996	-7.2 C (19.0 F)
1997	-10.0 C (14.0 F)
1998	-6.1 C (21.0 F)
1999	-6.1 C (21.0 F)
2000	-5.6 C (21.9 F)
2001	-7.2 C (19.0 F)

Wettest day (Rx1day)

The wettest day of the year at Valle de Zaragoza (Smn), 1971 to 2001. The record is 89.9 mm (3.5 in) in 1991, marked on the chart; the median year is 39.9 mm (1.6 in).

Wettest day (Rx1day) at Valle de Zaragoza (Smn) by year
Year	Wettest day (Rx1day)
1971	24.9 mm (1.0 in)
1972	29.0 mm (1.1 in)
1973	50.8 mm (2.0 in)
1974	0.0 mm (0.00 in)
1979	61.0 mm (2.4 in)
1980	31.8 mm (1.3 in)
1981	69.9 mm (2.8 in)
1982	23.9 mm (0.9 in)
1983	81.3 mm (3.2 in)
1984	78.0 mm (3.1 in)
1985	37.8 mm (1.5 in)
1986	39.9 mm (1.6 in)
1987	73.9 mm (2.9 in)
1988	36.8 mm (1.4 in)
1989	27.9 mm (1.1 in)
1990	39.9 mm (1.6 in)
1991	89.9 mm (3.5 in)
1992	33.3 mm (1.3 in)
1993	48.3 mm (1.9 in)
1994	23.4 mm (0.9 in)
1995	34.3 mm (1.4 in)
1996	39.9 mm (1.6 in)
1997	43.9 mm (1.7 in)
1998	43.9 mm (1.7 in)
1999	43.9 mm (1.7 in)
2000	29.5 mm (1.2 in)
2001	61.0 mm (2.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Valle de Zaragoza (Smn), 1971 to 2001. The record is 198.9 mm (7.8 in) in 1991, marked on the chart; the median year is 76.0 mm (3.0 in).

Wettest five days (Rx5day) at Valle de Zaragoza (Smn) by year
Year	Wettest five days (Rx5day)
1971	58.2 mm (2.3 in)
1972	55.4 mm (2.2 in)
1973	120.5 mm (4.7 in)
1974	0.0 mm (0.00 in)
1979	102.6 mm (4.0 in)
1980	85.1 mm (3.4 in)
1981	98.2 mm (3.9 in)
1982	36.9 mm (1.5 in)
1983	107.3 mm (4.2 in)
1984	146.0 mm (5.7 in)
1985	48.6 mm (1.9 in)
1986	109.8 mm (4.3 in)
1987	134.9 mm (5.3 in)
1988	84.6 mm (3.3 in)
1989	66.2 mm (2.6 in)
1990	81.6 mm (3.2 in)
1991	198.9 mm (7.8 in)
1992	45.2 mm (1.8 in)
1993	64.1 mm (2.5 in)
1994	44.5 mm (1.8 in)
1995	76.0 mm (3.0 in)
1996	99.9 mm (3.9 in)
1997	60.4 mm (2.4 in)
1998	62.4 mm (2.5 in)
1999	58.2 mm (2.3 in)
2000	56.3 mm (2.2 in)
2001	97.8 mm (3.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Valle de Zaragoza (Smn), 1971 to 2001. The record is 141 days in 1989, marked on the chart; the median year is 94 days.

Longest dry spell (CDD) at Valle de Zaragoza (Smn) by year
Year	Longest dry spell (CDD)
1971	38 days
1972	119 days
1973	81 days
1974	31 days
1979	60 days
1980	83 days
1981	80 days
1982	101 days
1983	81 days
1984	104 days
1985	39 days
1986	54 days
1987	97 days
1988	94 days
1989	141 days
1990	100 days
1991	61 days
1992	38 days
1993	134 days
1994	68 days
1995	103 days
1996	99 days
1997	49 days
1998	120 days
1999	94 days
2000	141 days
2001	133 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 Valle de Zaragoza (Smn) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Valle de Zaragoza (Smn) 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 2026-10-15 (15 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).