Bustamante Weather Records (MXN00019006)

Record envelope, standing records and threshold days for Bustamante (MXN00019006), Mexico, with 32 years of record.

Key Facts for Bustamante

Bustamante (MXN00019006) is a weather station in Mexico at 26.55 latitude and -100.52 longitude, 1,981 m (6,499 ft) above sea level.
The station reports from 1961 to 1992, 32 years of record.
1,464 records set at Bustamante still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 26.55 latitude, -100.52 longitude.
Elevation: 1,981 m (6,499 ft).
Period of record: 1961 to 1992, 32 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 Bustamante. 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 Bustamante, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.6 C (96.1 F)	-6.1 C (21.0 F)	n/a	n/a
Feb	37.8 C (100.0 F)	-4.4 C (24.1 F)	n/a	n/a
Mar	38.9 C (102.0 F)	0.0 C (32.0 F)	n/a	n/a
Apr	43.9 C (111.0 F)	1.7 C (35.1 F)	n/a	n/a
May	42.8 C (109.0 F)	0.6 C (33.1 F)	n/a	n/a
Jun	45.6 C (114.1 F)	10.0 C (50.0 F)	n/a	n/a
Jul	42.8 C (109.0 F)	10.0 C (50.0 F)	n/a	n/a
Aug	43.9 C (111.0 F)	10.0 C (50.0 F)	n/a	n/a
Sep	42.8 C (109.0 F)	2.8 C (37.0 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)	-9.4 C (15.1 F)	n/a	n/a
Dec	37.8 C (100.0 F)	-5.0 C (23.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Bustamante still stand. 1962 holds the most, with 192.

Standing records at Bustamante by the year they were set
Year set	Standing records
1961	154
1962	192
1963	76
1964	46
1965	87
1966	83
1967	50
1968	37
1969	44
1970	45
1971	35
1972	35
1973	56
1974	45
1975	113
1976	162
1977	35
1978	44
1979	28
1980	41
1981	14
1982	17
1983	24
1985	1

Wettest Day of Each Month

Sep: 186.9 mm (7.4 in)

The wettest day on record for each calendar month at Bustamante. The most was 186.9 mm (7.4 in) on 20 September 1963.

Record daily precipitation for each month at Bustamante
Month	Record daily precipitation (mm)	Date
Jan	50.3 mm (2.0 in)	30 January 1984
Feb	43.9 mm (1.7 in)	21 February 1966
Mar	129.8 mm (5.1 in)	10 March 1981
Apr	46.0 mm (1.8 in)	29 April 1961
May	67.8 mm (2.7 in)	28 May 1965
Jun	129.8 mm (5.1 in)	11 June 1971
Jul	96.8 mm (3.8 in)	17 July 1961
Aug	82.8 mm (3.3 in)	31 August 1968
Sep	186.9 mm (7.4 in)	20 September 1963
Oct	79.8 mm (3.1 in)	25 October 1961
Nov	37.8 mm (1.5 in)	21 November 1980
Dec	26.9 mm (1.1 in)	12 December 1976

Period of Record Coverage

1961 to 1985

24 years of record at Bustamante, 1961 to 1985. 6 years have data for under 90 percent of days and are left out of rankings: 1974, 1979, 1981, 1982, 1983, 1985.

Days with data per year at Bustamante
Year	Days with data	Share of year	Complete
1961	360	99%	Yes
1962	364	100%	Yes
1963	364	100%	Yes
1964	363	99%	Yes
1965	365	100%	Yes
1966	363	99%	Yes
1967	364	100%	Yes
1968	363	99%	Yes
1969	362	99%	Yes
1970	364	100%	Yes
1971	365	100%	Yes
1972	365	100%	Yes
1973	365	100%	Yes
1974	303	83%	No
1975	365	100%	Yes
1976	364	99%	Yes
1977	365	100%	Yes
1978	331	91%	Yes
1979	272	75%	No
1980	364	99%	Yes
1981	150	41%	No
1982	79	22%	No
1983	297	81%	No
1985	30	8%	No

Latest Records

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

Climate Trend

17 complete years, 1961 to 1980

One stripe for each of 17 complete years at Bustamante, 1961 to 1980. Blue stripes are years cooler than the station's own mean of 21.3 C (70.4 F); red stripes are warmer. The coolest year was 1976, at 17.4 C (63.3 F), and the warmest was 1962, at 24.0 C (75.1 F). The strongest colour marks a difference of 4.0 C (7.2 F).

Annual mean temperature at Bustamante as warming stripes, 1961 to 1980
Year	Annual mean temperature	Difference from the station mean
1961	23.7 C	+2.37 C
1962	24.0 C	+2.62 C
1963	22.2 C	+0.90 C
1964	21.8 C	+0.46 C
1965	21.4 C	+0.07 C
1966	19.7 C	-1.63 C
1967	21.8 C	+0.50 C
1968	20.5 C	-0.80 C
1969	21.7 C	+0.35 C
1970	20.8 C	-0.53 C
1971	21.7 C	+0.32 C
1972	22.0 C	+0.67 C
1973	20.7 C	-0.63 C
1975	19.9 C	-1.49 C
1976	17.4 C	-3.93 C
1977	21.5 C	+0.12 C
1980	21.9 C	+0.56 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

1961 to 1992

Yearly extremes at Bustamante: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.6 C (114.1 F)	1974	40.6 C (105.1 F)	24
Coldest night (TNn)	-9.4 C (15.1 F)	1976	0.0 C (32.0 F)	24
Wettest day (Rx1day)	186.9 mm (7.4 in)	1963	65.1 mm (2.6 in)	32
Wettest five days (Rx5day)	315.5 mm (12.4 in)	1967	103.6 mm (4.1 in)	32
Longest dry spell (CDD)	146 days	1971	68 days	32

Hottest day (TXx)

The hottest day of the year at Bustamante, 1961 to 1992. The record is 45.6 C (114.1 F) in 1974, marked on the chart; the median year is 40.6 C (105.1 F).

Hottest day (TXx) at Bustamante by year
Year	Hottest day (TXx)
1961	42.8 C (109.0 F)
1962	43.9 C (111.0 F)
1963	40.0 C (104.0 F)
1964	38.9 C (102.0 F)
1965	40.0 C (104.0 F)
1966	37.8 C (100.0 F)
1967	40.6 C (105.1 F)
1968	41.7 C (107.1 F)
1969	40.6 C (105.1 F)
1970	40.0 C (104.0 F)
1971	40.0 C (104.0 F)
1972	40.0 C (104.0 F)
1973	42.8 C (109.0 F)
1974	45.6 C (114.1 F)
1975	42.8 C (109.0 F)
1976	40.6 C (105.1 F)
1977	41.7 C (107.1 F)
1978	41.7 C (107.1 F)
1979	42.8 C (109.0 F)
1980	41.7 C (107.1 F)
1981	37.8 C (100.0 F)
1982	33.3 C (91.9 F)
1983	40.6 C (105.1 F)
1984	n/a
1985	37.8 C (100.0 F)
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a

Coldest night (TNn)

The coldest night of the year at Bustamante, 1961 to 1992. The record is -9.4 C (15.1 F) in 1976, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at Bustamante by year
Year	Coldest night (TNn)
1961	0.6 C (33.1 F)
1962	-4.4 C (24.1 F)
1963	0.0 C (32.0 F)
1964	0.0 C (32.0 F)
1965	0.0 C (32.0 F)
1966	0.0 C (32.0 F)
1967	0.0 C (32.0 F)
1968	0.0 C (32.0 F)
1969	0.0 C (32.0 F)
1970	0.0 C (32.0 F)
1971	-0.6 C (30.9 F)
1972	0.0 C (32.0 F)
1973	0.0 C (32.0 F)
1974	-2.2 C (28.0 F)
1975	-5.0 C (23.0 F)
1976	-9.4 C (15.1 F)
1977	-2.2 C (28.0 F)
1978	-5.0 C (23.0 F)
1979	-6.1 C (21.0 F)
1980	-3.3 C (26.1 F)
1981	0.6 C (33.1 F)
1982	-1.1 C (30.0 F)
1983	0.6 C (33.1 F)
1984	n/a
1985	11.7 C (53.1 F)
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a

Wettest day (Rx1day)

The wettest day of the year at Bustamante, 1961 to 1992. The record is 186.9 mm (7.4 in) in 1963, marked on the chart; the median year is 65.1 mm (2.6 in).

Wettest day (Rx1day) at Bustamante by year
Year	Wettest day (Rx1day)
1961	96.8 mm (3.8 in)
1962	67.8 mm (2.7 in)
1963	186.9 mm (7.4 in)
1964	64.8 mm (2.6 in)
1965	82.8 mm (3.3 in)
1966	56.9 mm (2.2 in)
1967	114.8 mm (4.5 in)
1968	95.0 mm (3.7 in)
1969	31.0 mm (1.2 in)
1970	77.0 mm (3.0 in)
1971	129.8 mm (5.1 in)
1972	52.8 mm (2.1 in)
1973	95.8 mm (3.8 in)
1974	71.9 mm (2.8 in)
1975	83.8 mm (3.3 in)
1976	63.0 mm (2.5 in)
1977	39.9 mm (1.6 in)
1978	135.9 mm (5.4 in)
1979	26.9 mm (1.1 in)
1980	78.0 mm (3.1 in)
1981	129.8 mm (5.1 in)
1982	0.0 mm (0.00 in)
1983	47.5 mm (1.9 in)
1984	65.3 mm (2.6 in)
1985	30.0 mm (1.2 in)
1986	20.1 mm (0.8 in)
1987	40.1 mm (1.6 in)
1988	129.8 mm (5.1 in)
1989	23.9 mm (0.9 in)
1990	30.0 mm (1.2 in)
1991	24.9 mm (1.0 in)
1992	11.4 mm (0.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Bustamante, 1961 to 1992. The record is 315.5 mm (12.4 in) in 1967, marked on the chart; the median year is 103.6 mm (4.1 in).

Wettest five days (Rx5day) at Bustamante by year
Year	Wettest five days (Rx5day)
1961	114.0 mm (4.5 in)
1962	67.8 mm (2.7 in)
1963	261.9 mm (10.3 in)
1964	72.6 mm (2.9 in)
1965	139.2 mm (5.5 in)
1966	129.3 mm (5.1 in)
1967	315.5 mm (12.4 in)
1968	121.4 mm (4.8 in)
1969	87.4 mm (3.4 in)
1970	111.6 mm (4.4 in)
1971	208.5 mm (8.2 in)
1972	95.6 mm (3.8 in)
1973	227.4 mm (9.0 in)
1974	138.5 mm (5.5 in)
1975	184.4 mm (7.3 in)
1976	113.3 mm (4.5 in)
1977	79.3 mm (3.1 in)
1978	170.5 mm (6.7 in)
1979	40.9 mm (1.6 in)
1980	164.2 mm (6.5 in)
1981	187.5 mm (7.4 in)
1982	0.0 mm (0.00 in)
1983	50.6 mm (2.0 in)
1984	65.3 mm (2.6 in)
1985	47.0 mm (1.9 in)
1986	30.5 mm (1.2 in)
1987	68.1 mm (2.7 in)
1988	229.6 mm (9.0 in)
1989	44.2 mm (1.7 in)
1990	66.6 mm (2.6 in)
1991	63.0 mm (2.5 in)
1992	20.3 mm (0.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Bustamante, 1961 to 1992. The record is 146 days in 1971, marked on the chart; the median year is 68 days.

Longest dry spell (CDD) at Bustamante by year
Year	Longest dry spell (CDD)
1961	44 days
1962	71 days
1963	60 days
1964	40 days
1965	54 days
1966	48 days
1967	52 days
1968	40 days
1969	45 days
1970	74 days
1971	146 days
1972	38 days
1973	44 days
1974	34 days
1975	65 days
1976	71 days
1977	62 days
1978	105 days
1979	92 days
1980	123 days
1981	25 days
1982	82 days
1983	64 days
1984	106 days
1985	72 days
1986	83 days
1987	72 days
1988	110 days
1989	78 days
1990	91 days
1991	70 days
1992	14 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 Bustamante standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Bustamante 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).