Los Azufres Weather Records (MXN00016071)

Record envelope, standing records and threshold days for Los Azufres (MXN00016071), Mexico, with 34 years of record.

Key Facts for Los Azufres

Los Azufres (MXN00016071) is a weather station in Mexico at 19.77 latitude and -100.65 longitude, 2,953 m (9,688 ft) above sea level.
The station reports from 1964 to 1997, 34 years of record.
1,464 records set at Los Azufres still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 19.77 latitude, -100.65 longitude.
Elevation: 2,953 m (9,688 ft).
Period of record: 1964 to 1997, 34 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 Los Azufres. 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 Los Azufres, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	21.7 C (71.1 F)	-10.0 C (14.0 F)	n/a	n/a
Feb	25.6 C (78.1 F)	-9.4 C (15.1 F)	n/a	n/a
Mar	26.7 C (80.1 F)	-8.3 C (17.1 F)	n/a	n/a
Apr	27.8 C (82.0 F)	-7.2 C (19.0 F)	n/a	n/a
May	28.9 C (84.0 F)	-4.4 C (24.1 F)	n/a	n/a
Jun	28.3 C (82.9 F)	-3.3 C (26.1 F)	n/a	n/a
Jul	27.2 C (81.0 F)	-1.1 C (30.0 F)	n/a	n/a
Aug	26.1 C (79.0 F)	-2.2 C (28.0 F)	n/a	n/a
Sep	26.7 C (80.1 F)	-1.7 C (28.9 F)	n/a	n/a
Oct	25.6 C (78.1 F)	-6.1 C (21.0 F)	n/a	n/a
Nov	25.6 C (78.1 F)	-8.3 C (17.1 F)	n/a	n/a
Dec	21.7 C (71.1 F)	-8.3 C (17.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Los Azufres still stand. 1989 holds the most, with 173.

Standing records at Los Azufres by the year they were set
Year set	Standing records
1967	103
1968	128
1969	163
1970	98
1971	77
1972	93
1973	45
1974	33
1975	45
1976	48
1977	47
1978	36
1979	45
1980	56
1981	33
1982	36
1983	32
1984	27
1986	39
1987	51
1988	27
1989	173
1996	28
1997	1

Wettest Day of Each Month

Nov: 119.9 mm (4.7 in)

The wettest day on record for each calendar month at Los Azufres. The most was 119.9 mm (4.7 in) on 3 November 1964.

Record daily precipitation for each month at Los Azufres
Month	Record daily precipitation (mm)	Date
Jan	76.5 mm (3.0 in)	24 January 1980
Feb	39.9 mm (1.6 in)	21 February 1965
Mar	49.8 mm (2.0 in)	5 March 1988
Apr	51.8 mm (2.0 in)	30 April 1968
May	55.9 mm (2.2 in)	25 May 1983
Jun	99.8 mm (3.9 in)	1 June 1965
Jul	68.8 mm (2.7 in)	1 July 1977
Aug	83.3 mm (3.3 in)	26 August 1967
Sep	66.3 mm (2.6 in)	15 September 1987
Oct	64.8 mm (2.6 in)	2 October 1965
Nov	119.9 mm (4.7 in)	3 November 1964
Dec	33.3 mm (1.3 in)	3 December 1979

Period of Record Coverage

1967 to 1997

24 years of record at Los Azufres, 1967 to 1997. 11 years have data for under 90 percent of days and are left out of rankings: 1967, 1968, 1970, 1971, 1972, 1979, 1983, 1984 and others.

Days with data per year at Los Azufres
Year	Days with data	Share of year	Complete
1967	251	69%	No
1968	326	89%	No
1969	332	91%	Yes
1970	269	74%	No
1971	170	47%	No
1972	307	84%	No
1973	365	100%	Yes
1974	335	92%	Yes
1975	332	91%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	334	92%	Yes
1979	322	88%	No
1980	361	99%	Yes
1981	362	99%	Yes
1982	365	100%	Yes
1983	305	84%	No
1984	244	67%	No
1986	365	100%	Yes
1987	334	92%	Yes
1988	366	100%	Yes
1989	211	58%	No
1996	304	83%	No
1997	12	3%	No

Latest Records

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

Extremes by Year

1964 to 1997

Yearly extremes at Los Azufres: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	28.9 C (84.0 F)	1983	25.6 C (78.1 F)	24
Coldest night (TNn)	-10.0 C (14.0 F)	1970	-4.1 C (24.5 F)	24
Wettest day (Rx1day)	119.9 mm (4.7 in)	1964	53.1 mm (2.1 in)	28
Wettest five days (Rx5day)	209.8 mm (8.3 in)	1964	125.1 mm (4.9 in)	28
Longest dry spell (CDD)	82 days	1973	43 days	28

Hottest day (TXx)

The hottest day of the year at Los Azufres, 1964 to 1997. The record is 28.9 C (84.0 F) in 1983, marked on the chart; the median year is 25.6 C (78.1 F).

Hottest day (TXx) at Los Azufres by year
Year	Hottest day (TXx)
1964	n/a
1965	n/a
1966	n/a
1967	26.7 C (80.1 F)
1968	27.8 C (82.0 F)
1969	25.6 C (78.1 F)
1970	27.8 C (82.0 F)
1971	23.9 C (75.0 F)
1972	25.6 C (78.1 F)
1973	25.6 C (78.1 F)
1974	25.0 C (77.0 F)
1975	25.0 C (77.0 F)
1976	25.0 C (77.0 F)
1977	25.6 C (78.1 F)
1978	26.7 C (80.1 F)
1979	25.6 C (78.1 F)
1980	23.9 C (75.0 F)
1981	23.9 C (75.0 F)
1982	26.7 C (80.1 F)
1983	28.9 C (84.0 F)
1984	25.6 C (78.1 F)
1986	25.6 C (78.1 F)
1987	26.1 C (79.0 F)
1988	25.6 C (78.1 F)
1989	28.3 C (82.9 F)
1991	n/a
1996	26.1 C (79.0 F)
1997	20.6 C (69.1 F)

Coldest night (TNn)

The coldest night of the year at Los Azufres, 1964 to 1997. The record is -10.0 C (14.0 F) in 1970, marked on the chart; the median year is -4.1 C (24.5 F).

Coldest night (TNn) at Los Azufres by year
Year	Coldest night (TNn)
1964	n/a
1965	n/a
1966	n/a
1967	-8.3 C (17.1 F)
1968	-6.1 C (21.0 F)
1969	-9.4 C (15.1 F)
1970	-10.0 C (14.0 F)
1971	-7.2 C (19.0 F)
1972	-8.3 C (17.1 F)
1973	-3.3 C (26.1 F)
1974	-3.3 C (26.1 F)
1975	-5.0 C (23.0 F)
1976	-4.4 C (24.1 F)
1977	-2.2 C (28.0 F)
1978	-4.4 C (24.1 F)
1979	-3.3 C (26.1 F)
1980	-5.0 C (23.0 F)
1981	-3.3 C (26.1 F)
1982	-3.9 C (25.0 F)
1983	-2.8 C (27.0 F)
1984	-1.1 C (30.0 F)
1986	-3.3 C (26.1 F)
1987	-5.0 C (23.0 F)
1988	-4.4 C (24.1 F)
1989	-3.3 C (26.1 F)
1991	n/a
1996	-3.3 C (26.1 F)
1997	-3.3 C (26.1 F)

Wettest day (Rx1day)

The wettest day of the year at Los Azufres, 1964 to 1997. The record is 119.9 mm (4.7 in) in 1964, marked on the chart; the median year is 53.1 mm (2.1 in).

Wettest day (Rx1day) at Los Azufres by year
Year	Wettest day (Rx1day)
1964	119.9 mm (4.7 in)
1965	99.8 mm (3.9 in)
1966	47.0 mm (1.9 in)
1967	83.3 mm (3.3 in)
1968	51.8 mm (2.0 in)
1969	43.4 mm (1.7 in)
1970	39.9 mm (1.6 in)
1971	54.4 mm (2.1 in)
1972	50.3 mm (2.0 in)
1973	50.3 mm (2.0 in)
1974	41.4 mm (1.6 in)
1975	49.3 mm (1.9 in)
1976	58.4 mm (2.3 in)
1977	68.8 mm (2.7 in)
1978	47.0 mm (1.9 in)
1979	46.0 mm (1.8 in)
1980	76.5 mm (3.0 in)
1981	59.9 mm (2.4 in)
1982	47.0 mm (1.9 in)
1983	55.9 mm (2.2 in)
1984	63.0 mm (2.5 in)
1986	79.0 mm (3.1 in)
1987	66.3 mm (2.6 in)
1988	66.3 mm (2.6 in)
1989	25.4 mm (1.0 in)
1991	19.8 mm (0.8 in)
1996	66.3 mm (2.6 in)
1997	0.8 mm (0.03 in)

Wettest five days (Rx5day)

The wettest five days of the year at Los Azufres, 1964 to 1997. The record is 209.8 mm (8.3 in) in 1964, marked on the chart; the median year is 125.1 mm (4.9 in).

Wettest five days (Rx5day) at Los Azufres by year
Year	Wettest five days (Rx5day)
1964	209.8 mm (8.3 in)
1965	174.3 mm (6.9 in)
1966	144.3 mm (5.7 in)
1967	142.3 mm (5.6 in)
1968	96.1 mm (3.8 in)
1969	146.3 mm (5.8 in)
1970	87.4 mm (3.4 in)
1971	116.1 mm (4.6 in)
1972	91.9 mm (3.6 in)
1973	138.0 mm (5.4 in)
1974	105.4 mm (4.1 in)
1975	135.1 mm (5.3 in)
1976	157.5 mm (6.2 in)
1977	102.6 mm (4.0 in)
1978	96.3 mm (3.8 in)
1979	109.0 mm (4.3 in)
1980	142.3 mm (5.6 in)
1981	119.0 mm (4.7 in)
1982	111.8 mm (4.4 in)
1983	157.0 mm (6.2 in)
1984	162.3 mm (6.4 in)
1986	131.1 mm (5.2 in)
1987	151.1 mm (5.9 in)
1988	101.1 mm (4.0 in)
1989	70.5 mm (2.8 in)
1991	68.8 mm (2.7 in)
1996	151.1 mm (5.9 in)
1997	1.6 mm (0.06 in)

Longest dry spell (CDD)

The longest dry spell of the year at Los Azufres, 1964 to 1997. The record is 82 days in 1973, marked on the chart; the median year is 43 days.

Longest dry spell (CDD) at Los Azufres by year
Year	Longest dry spell (CDD)
1964	16 days
1965	28 days
1966	33 days
1967	25 days
1968	27 days
1969	41 days
1970	68 days
1971	28 days
1972	34 days
1973	82 days
1974	54 days
1975	56 days
1976	44 days
1977	42 days
1978	33 days
1979	38 days
1980	69 days
1981	46 days
1982	43 days
1983	70 days
1984	43 days
1986	56 days
1987	45 days
1988	57 days
1989	62 days
1991	6 days
1996	48 days
1997	12 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 Los Azufres standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Los Azufres 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 2026-10-16 (16 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).