General Anaya Weather Records (MXN00009054)

Record envelope, standing records and threshold days for General Anaya (MXN00009054), Mexico, with 37 years of record.

Key Facts for General Anaya

General Anaya (MXN00009054) is a weather station in Mexico at 19.37 latitude and -99.17 longitude, 2,240 m (7,349 ft) above sea level.
The station reports from 1952 to 1988, 37 years of record.
1,464 records set at General Anaya still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
General Anaya set an all-time record daily precipitation of 78.0 mm (3.1 in) on 4 September 1988.

About the Station

Location: Mexico, 19.37 latitude, -99.17 longitude.
Elevation: 2,240 m (7,349 ft).
Period of record: 1952 to 1988, 37 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 General Anaya. 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 General Anaya, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	26.1 C (79.0 F)	-5.6 C (21.9 F)	n/a	n/a
Feb	30.0 C (86.0 F)	-4.4 C (24.1 F)	n/a	n/a
Mar	32.8 C (91.0 F)	0.6 C (33.1 F)	n/a	n/a
Apr	33.3 C (91.9 F)	0.6 C (33.1 F)	n/a	n/a
May	31.1 C (88.0 F)	3.9 C (39.0 F)	n/a	n/a
Jun	31.7 C (89.1 F)	7.8 C (46.0 F)	n/a	n/a
Jul	28.9 C (84.0 F)	7.2 C (45.0 F)	n/a	n/a
Aug	27.2 C (81.0 F)	5.6 C (42.1 F)	n/a	n/a
Sep	28.3 C (82.9 F)	5.6 C (42.1 F)	n/a	n/a
Oct	28.9 C (84.0 F)	0.6 C (33.1 F)	n/a	n/a
Nov	27.8 C (82.0 F)	-1.1 C (30.0 F)	n/a	n/a
Dec	29.4 C (84.9 F)	-3.3 C (26.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at General Anaya still stand. 1955 holds the most, with 235.

All-Time Record Progression

1 new records

1 all-time records were set at General Anaya between 4 September 1988 and 4 September 1988. Each dot is a new record.

Wettest Day of Each Month

Sep: 78.0 mm (3.1 in)

The wettest day on record for each calendar month at General Anaya. The most was 78.0 mm (3.1 in) on 4 September 1988.

Record daily precipitation for each month at General Anaya
Month	Record daily precipitation (mm)	Date
Jan	47.5 mm (1.9 in)	10 January 1967
Feb	23.4 mm (0.9 in)	21 February 1982
Mar	38.6 mm (1.5 in)	16 March 1978
Apr	38.9 mm (1.5 in)	12 April 1954
May	39.9 mm (1.6 in)	24 May 1975
Jun	70.4 mm (2.8 in)	20 June 1980
Jul	56.6 mm (2.2 in)	26 July 1987
Aug	60.2 mm (2.4 in)	30 August 1971
Sep	78.0 mm (3.1 in)	4 September 1988
Oct	52.3 mm (2.1 in)	4 October 1959
Nov	21.8 mm (0.9 in)	4 November 1952
Dec	19.8 mm (0.8 in)	2 December 1976

Period of Record Coverage

1954 to 1961

8 years of record at General Anaya, 1954 to 1961. 1 years have data for under 90 percent of days and are left out of rankings: 1954.

Latest Records

Latest records at General Anaya
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 September 1988	General Anaya, MX	all-time rain	78.0 mm (3.1 in)	7.6 mm (0.30 in)	8 years	33 of 100 (Routine)
7 August 1988	General Anaya, MX	daily rain	24.9 mm (1.0 in)	4.1 mm (0.16 in)	7 years	9 of 100 (Routine)
28 May 1988	General Anaya, MX	daily rain	20.8 mm (0.8 in)	3.0 mm (0.12 in)	32 years	16 of 100 (Routine)
13 May 1988	General Anaya, MX	daily rain (Tie)	12.4 mm (0.5 in)	tie	29 years	2 of 100 (Routine)
4 March 1988	General Anaya, MX	daily rain	33.3 mm (1.3 in)	33.3 mm (1.3 in)	36 years	53 of 100 (Notable)
13 February 1988	General Anaya, MX	daily rain	5.1 mm (0.20 in)	5.1 mm (0.20 in)	36 years	20 of 100 (Routine)
30 July 1987	General Anaya, MX	daily rain	14.5 mm (0.6 in)	2.6 mm (0.10 in)	12 years	9 of 100 (Routine)
26 July 1987	General Anaya, MX	monthly rain	56.6 mm (2.2 in)	9.1 mm (0.36 in)	9 years	25 of 100 (Routine)
21 July 1987	General Anaya, MX	daily rain	19.8 mm (0.8 in)	0.7 mm (0.03 in)	10 years	6 of 100 (Routine)
3 July 1987	General Anaya, MX	daily rain	37.3 mm (1.5 in)	11.9 mm (0.5 in)	12 years	19 of 100 (Routine)
12 March 1987	General Anaya, MX	daily rain	4.8 mm (0.19 in)	2.5 mm (0.10 in)	5 years	7 of 100 (Routine)
5 March 1987	General Anaya, MX	daily rain	5.8 mm (0.23 in)	5.8 mm (0.23 in)	34 years	20 of 100 (Routine)
2 February 1987	General Anaya, MX	daily rain	0.8 mm (0.03 in)	0.8 mm (0.03 in)	35 years	14 of 100 (Routine)
29 September 1986	General Anaya, MX	daily rain	16.8 mm (0.7 in)	2.1 mm (0.08 in)	9 years	7 of 100 (Routine)
25 September 1986	General Anaya, MX	daily rain	23.9 mm (0.9 in)	9.4 mm (0.37 in)	20 years	18 of 100 (Routine)
29 August 1986	General Anaya, MX	daily rain	30.0 mm (1.2 in)	1.6 mm (0.06 in)	16 years	9 of 100 (Routine)
8 August 1986	General Anaya, MX	daily rain	24.9 mm (1.0 in)	6.4 mm (0.25 in)	7 years	12 of 100 (Routine)
17 June 1986	General Anaya, MX	daily rain	36.8 mm (1.4 in)	20.3 mm (0.8 in)	0 years	21 of 100 (Routine)
5 June 1986	General Anaya, MX	daily rain	23.9 mm (0.9 in)	4.1 mm (0.16 in)	5 years	7 of 100 (Routine)
30 March 1986	General Anaya, MX	daily rain	10.2 mm (0.4 in)	1.3 mm (0.05 in)	16 years	9 of 100 (Routine)

Extremes by Year

1952 to 1988

Yearly extremes at General Anaya: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	33.3 C (91.9 F)	1954	31.7 C (89.1 F)	8
Coldest night (TNn)	-5.6 C (21.9 F)	1956	-2.2 C (28.0 F)	8
Wettest day (Rx1day)	78.0 mm (3.1 in)	1988	45.0 mm (1.8 in)	35
Wettest five days (Rx5day)	155.9 mm (6.1 in)	1984	99.9 mm (3.9 in)	35
Longest dry spell (CDD)	108 days	1960	63 days	35

Hottest day (TXx)

The hottest day of the year at General Anaya, 1952 to 1988. The record is 33.3 C (91.9 F) in 1954, marked on the chart; the median year is 31.7 C (89.1 F).

Hottest day (TXx) at General Anaya by year
Year	Hottest day (TXx)
1952	n/a
1953	n/a
1954	33.3 C (91.9 F)
1955	31.7 C (89.1 F)
1956	31.7 C (89.1 F)
1957	31.1 C (88.0 F)
1958	32.8 C (91.0 F)
1959	32.8 C (91.0 F)
1960	31.7 C (89.1 F)
1961	31.1 C (88.0 F)
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	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a

Coldest night (TNn)

The coldest night of the year at General Anaya, 1952 to 1988. The record is -5.6 C (21.9 F) in 1956, marked on the chart; the median year is -2.2 C (28.0 F).

Coldest night (TNn) at General Anaya by year
Year	Coldest night (TNn)
1952	n/a
1953	n/a
1954	-3.3 C (26.1 F)
1955	-2.2 C (28.0 F)
1956	-5.6 C (21.9 F)
1957	-2.2 C (28.0 F)
1958	-1.1 C (30.0 F)
1959	0.0 C (32.0 F)
1960	-4.4 C (24.1 F)
1961	-1.1 C (30.0 F)
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	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a

Wettest day (Rx1day)

The wettest day of the year at General Anaya, 1952 to 1988. The record is 78.0 mm (3.1 in) in 1988, marked on the chart; the median year is 45.0 mm (1.8 in).

Wettest day (Rx1day) at General Anaya by year
Year	Wettest day (Rx1day)
1952	47.0 mm (1.9 in)
1953	40.6 mm (1.6 in)
1954	55.4 mm (2.2 in)
1955	31.0 mm (1.2 in)
1956	31.0 mm (1.2 in)
1957	32.3 mm (1.3 in)
1958	35.3 mm (1.4 in)
1959	52.3 mm (2.1 in)
1960	35.8 mm (1.4 in)
1961	36.3 mm (1.4 in)
1964	42.9 mm (1.7 in)
1965	44.5 mm (1.8 in)
1966	35.3 mm (1.4 in)
1967	47.5 mm (1.9 in)
1968	63.8 mm (2.5 in)
1969	46.5 mm (1.8 in)
1970	54.1 mm (2.1 in)
1971	60.2 mm (2.4 in)
1972	43.4 mm (1.7 in)
1973	55.9 mm (2.2 in)
1974	31.8 mm (1.3 in)
1975	58.2 mm (2.3 in)
1976	44.2 mm (1.7 in)
1977	49.8 mm (2.0 in)
1978	47.5 mm (1.9 in)
1979	39.9 mm (1.6 in)
1980	70.4 mm (2.8 in)
1981	47.5 mm (1.9 in)
1982	32.3 mm (1.3 in)
1983	45.0 mm (1.8 in)
1984	42.4 mm (1.7 in)
1985	37.8 mm (1.5 in)
1986	54.4 mm (2.1 in)
1987	56.6 mm (2.2 in)
1988	78.0 mm (3.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at General Anaya, 1952 to 1988. The record is 155.9 mm (6.1 in) in 1984, marked on the chart; the median year is 99.9 mm (3.9 in).

Wettest five days (Rx5day) at General Anaya by year
Year	Wettest five days (Rx5day)
1952	76.9 mm (3.0 in)
1953	62.0 mm (2.4 in)
1954	108.7 mm (4.3 in)
1955	75.5 mm (3.0 in)
1956	56.7 mm (2.2 in)
1957	50.6 mm (2.0 in)
1958	82.3 mm (3.2 in)
1959	104.4 mm (4.1 in)
1960	68.6 mm (2.7 in)
1961	57.7 mm (2.3 in)
1964	51.9 mm (2.0 in)
1965	106.5 mm (4.2 in)
1966	64.5 mm (2.5 in)
1967	95.7 mm (3.8 in)
1968	145.4 mm (5.7 in)
1969	104.2 mm (4.1 in)
1970	104.2 mm (4.1 in)
1971	94.6 mm (3.7 in)
1972	103.0 mm (4.1 in)
1973	122.0 mm (4.8 in)
1974	118.3 mm (4.7 in)
1975	106.4 mm (4.2 in)
1976	94.0 mm (3.7 in)
1977	98.3 mm (3.9 in)
1978	116.9 mm (4.6 in)
1979	100.7 mm (4.0 in)
1980	86.9 mm (3.4 in)
1981	100.9 mm (4.0 in)
1982	55.1 mm (2.2 in)
1983	76.3 mm (3.0 in)
1984	155.9 mm (6.1 in)
1985	99.9 mm (3.9 in)
1986	125.5 mm (4.9 in)
1987	126.0 mm (5.0 in)
1988	138.4 mm (5.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at General Anaya, 1952 to 1988. The record is 108 days in 1960, marked on the chart; the median year is 63 days.

Longest dry spell (CDD) at General Anaya by year
Year	Longest dry spell (CDD)
1952	63 days
1953	69 days
1954	42 days
1955	54 days
1956	82 days
1957	46 days
1958	84 days
1959	68 days
1960	108 days
1961	71 days
1964	39 days
1965	51 days
1966	58 days
1967	71 days
1968	60 days
1969	84 days
1970	63 days
1971	66 days
1972	37 days
1973	103 days
1974	40 days
1975	65 days
1976	75 days
1977	63 days
1978	43 days
1979	57 days
1980	55 days
1981	36 days
1982	77 days
1983	55 days
1984	85 days
1985	38 days
1986	70 days
1987	92 days
1988	43 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

33 years, 1952 to 1987

A day with at least 44.7 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 73.6 mm (2.9 in) of rain is expected about once in 100 years.

Rainfall return levels at General Anaya: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	44.7 mm (1.8 in)
5 years	54.2 mm (2.1 in)
10 years	59.7 mm (2.4 in)
25 years	65.9 mm (2.6 in)
50 years	69.9 mm (2.8 in)	Longer than the 33 years of record
100 years	73.6 mm (2.9 in)	Longer than the 33 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, 33 years of values from 1952 to 1987.

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: 70.4 mm (2.8 in) in 1980; 63.8 mm (2.5 in) in 1968; 60.2 mm (2.4 in) in 1971.

Download the Data

Data for General Anaya standing records by year: CSV or JSON. Field meanings are on the data page.
Data for General Anaya 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).

Year	Days with data	Share of year	Complete
1954	264	72%	No
1955	365	100%	Yes
1956	364	99%	Yes
1957	363	99%	Yes
1958	363	99%	Yes
1959	364	100%	Yes
1960	366	100%	Yes
1961	365	100%	Yes