Ocoroni (Cfe) Weather Records (MXN00025066)

Record envelope, standing records and threshold days for Ocoroni (Cfe) (MXN00025066), Mexico, with 41 years of record.

Key Facts for Ocoroni (Cfe)

Ocoroni (Cfe) (MXN00025066) is a weather station in Mexico at 25.93 latitude and -108.45 longitude, 81 m (265 ft) above sea level.
The station reports from 1961 to 2001, 41 years of record.
1,464 records set at Ocoroni (Cfe) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Ocoroni (Cfe) set a daily record precipitation of 15.7 mm (0.6 in) on 7 September 1999.

About the Station

Location: Mexico, 25.93 latitude, -108.45 longitude.
Elevation: 81 m (265 ft).
Period of record: 1961 to 2001, 41 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 Ocoroni (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 Ocoroni (Cfe), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	42.8 C (109.0 F)	-2.2 C (28.0 F)	n/a	n/a
Feb	45.6 C (114.1 F)	0.0 C (32.0 F)	n/a	n/a
Mar	45.0 C (113.0 F)	0.0 C (32.0 F)	n/a	n/a
Apr	47.8 C (118.0 F)	1.7 C (35.1 F)	n/a	n/a
May	45.0 C (113.0 F)	1.7 C (35.1 F)	n/a	n/a
Jun	45.6 C (114.1 F)	8.9 C (48.0 F)	n/a	n/a
Jul	45.0 C (113.0 F)	13.9 C (57.0 F)	n/a	n/a
Aug	41.7 C (107.1 F)	13.9 C (57.0 F)	n/a	n/a
Sep	45.6 C (114.1 F)	10.6 C (51.1 F)	n/a	n/a
Oct	47.8 C (118.0 F)	7.8 C (46.0 F)	n/a	n/a
Nov	47.8 C (118.0 F)	0.0 C (32.0 F)	n/a	n/a
Dec	45.0 C (113.0 F)	0.0 C (32.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ocoroni (Cfe) still stand. 1981 holds the most, with 330.

Wettest Day of Each Month

Aug: 119.9 mm (4.7 in)

The wettest day on record for each calendar month at Ocoroni (Cfe). The most was 119.9 mm (4.7 in) on 11 August 1971.

Record daily precipitation for each month at Ocoroni (Cfe)
Month	Record daily precipitation (mm)	Date
Jan	85.9 mm (3.4 in)	24 January 1979
Feb	34.8 mm (1.4 in)	1 February 1989
Mar	37.8 mm (1.5 in)	3 March 1983
Apr	3.8 mm (0.15 in)	6 April 1983
May	20.3 mm (0.8 in)	20 May 1979
Jun	30.0 mm (1.2 in)	28 June 1990
Jul	91.9 mm (3.6 in)	19 July 1961
Aug	119.9 mm (4.7 in)	11 August 1971
Sep	100.8 mm (4.0 in)	10 September 1978
Oct	117.9 mm (4.6 in)	13 October 1964
Nov	60.5 mm (2.4 in)	8 November 1974
Dec	79.8 mm (3.1 in)	8 December 1982

Period of Record Coverage

1971 to 2001

16 years of record at Ocoroni (Cfe), 1971 to 2001. 8 years have data for under 90 percent of days and are left out of rankings: 1971, 1980, 1984, 1985, 1986, 1987, 1998, 2001.

Days with data per year at Ocoroni (Cfe)
Year	Days with data	Share of year	Complete
1971	75	21%	No
1980	121	33%	No
1981	363	99%	Yes
1982	363	99%	Yes
1983	334	92%	Yes
1984	244	67%	No
1985	302	83%	No
1986	242	66%	No
1987	245	67%	No
1988	334	91%	Yes
1989	365	100%	Yes
1990	337	92%	Yes
1992	366	100%	Yes
1998	92	25%	No
1999	364	100%	Yes
2001	90	25%	No

Latest Records

Latest records at Ocoroni (Cfe)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 September 1999	Ocoroni (Cfe), MX	daily rain	15.7 mm (0.6 in)	1.7 mm (0.07 in)	20 years	9 of 100 (Routine)
21 August 1999	Ocoroni (Cfe), MX	daily rain	43.4 mm (1.7 in)	18.5 mm (0.7 in)	16 years	18 of 100 (Routine)
24 June 1999	Ocoroni (Cfe), MX	daily rain	11.4 mm (0.4 in)	1.5 mm (0.06 in)	34 years	14 of 100 (Routine)
23 June 1999	Ocoroni (Cfe), MX	daily rain	0.8 mm (0.03 in)	0.8 mm (0.03 in)	37 years	14 of 100 (Routine)
21 December 1993	Ocoroni (Cfe), MX	daily rain	3.3 mm (0.13 in)	3.3 mm (0.13 in)	31 years	14 of 100 (Routine)
5 November 1993	Ocoroni (Cfe), MX	daily rain (Tie)	2.8 mm (0.11 in)	tie	2 years	0 of 100 (Routine)
4 November 1993	Ocoroni (Cfe), MX	daily rain (Tie)	11.4 mm (0.4 in)	tie	2 years	0 of 100 (Routine)
3 November 1993	Ocoroni (Cfe), MX	daily rain (Tie)	40.9 mm (1.6 in)	tie	2 years	0 of 100 (Routine)
2 November 1993	Ocoroni (Cfe), MX	daily rain (Tie)	20.8 mm (0.8 in)	tie	2 years	0 of 100 (Routine)
28 October 1993	Ocoroni (Cfe), MX	daily rain	41.9 mm (1.6 in)	22.1 mm (0.9 in)	26 years	19 of 100 (Routine)
9 September 1993	Ocoroni (Cfe), MX	daily rain (Tie)	40.9 mm (1.6 in)	tie	27 years	2 of 100 (Routine)
18 August 1993	Ocoroni (Cfe), MX	daily rain	22.9 mm (0.9 in)	6.6 mm (0.26 in)	16 years	11 of 100 (Routine)
17 August 1993	Ocoroni (Cfe), MX	daily rain	15.7 mm (0.6 in)	7.3 mm (0.29 in)	4 years	8 of 100 (Routine)
18 July 1993	Ocoroni (Cfe), MX	daily rain	21.8 mm (0.9 in)	3.0 mm (0.12 in)	23 years	10 of 100 (Routine)
30 June 1993	Ocoroni (Cfe), MX	daily rain (Tie)	10.4 mm (0.4 in)	tie	2 years	0 of 100 (Routine)
11 May 1993	Ocoroni (Cfe), MX	daily rain	0.8 mm (0.03 in)	0.8 mm (0.03 in)	32 years	12 of 100 (Routine)
27 February 1993	Ocoroni (Cfe), MX	daily rain (Tie)	12.4 mm (0.5 in)	tie	2 years	0 of 100 (Routine)
8 February 1993	Ocoroni (Cfe), MX	daily rain	3.3 mm (0.13 in)	1.5 mm (0.06 in)	1 year	4 of 100 (Routine)
8 January 1993	Ocoroni (Cfe), MX	daily rain	3.3 mm (0.13 in)	3.3 mm (0.13 in)	32 years	13 of 100 (Routine)
5 December 1992	Ocoroni (Cfe), MX	daily rain	32.3 mm (1.3 in)	32.3 mm (1.3 in)	30 years	32 of 100 (Routine)

Extremes by Year

1961 to 2001

Yearly extremes at Ocoroni (Cfe): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	47.8 C (118.0 F)	1980	42.8 C (109.0 F)	16
Coldest night (TNn)	-2.2 C (28.0 F)	1999	3.4 C (38.0 F)	16
Wettest day (Rx1day)	119.9 mm (4.7 in)	1971	70.9 mm (2.8 in)	36
Wettest five days (Rx5day)	190.6 mm (7.5 in)	1966	101.5 mm (4.0 in)	36
Longest dry spell (CDD)	191 days	1980	117 days	36

Hottest day (TXx)

The hottest day of the year at Ocoroni (Cfe), 1961 to 2001. The record is 47.8 C (118.0 F) in 1980, marked on the chart; the median year is 42.8 C (109.0 F).

Hottest day (TXx) at Ocoroni (Cfe) by year
Year	Hottest day (TXx)
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	38.9 C (102.0 F)
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	47.8 C (118.0 F)
1981	47.8 C (118.0 F)
1982	41.7 C (107.1 F)
1983	45.0 C (113.0 F)
1984	43.3 C (109.9 F)
1985	41.7 C (107.1 F)
1986	42.8 C (109.0 F)
1987	45.0 C (113.0 F)
1988	42.8 C (109.0 F)
1989	42.8 C (109.0 F)
1990	42.8 C (109.0 F)
1991	n/a
1992	41.7 C (107.1 F)
1993	n/a
1998	41.7 C (107.1 F)
1999	45.6 C (114.1 F)
2001	36.7 C (98.1 F)

Coldest night (TNn)

The coldest night of the year at Ocoroni (Cfe), 1961 to 2001. The record is -2.2 C (28.0 F) in 1999, marked on the chart; the median year is 3.4 C (38.0 F).

Coldest night (TNn) at Ocoroni (Cfe) by year
Year	Coldest night (TNn)
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	1.7 C (35.1 F)
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	6.1 C (43.0 F)
1981	0.0 C (32.0 F)
1982	0.0 C (32.0 F)
1983	5.0 C (41.0 F)
1984	3.9 C (39.0 F)
1985	2.8 C (37.0 F)
1986	3.9 C (39.0 F)
1987	2.8 C (37.0 F)
1988	1.7 C (35.1 F)
1989	1.7 C (35.1 F)
1990	3.9 C (39.0 F)
1991	n/a
1992	3.9 C (39.0 F)
1993	n/a
1998	3.9 C (39.0 F)
1999	-2.2 C (28.0 F)
2001	5.0 C (41.0 F)

Wettest day (Rx1day)

The wettest day of the year at Ocoroni (Cfe), 1961 to 2001. The record is 119.9 mm (4.7 in) in 1971, marked on the chart; the median year is 70.9 mm (2.8 in).

Wettest day (Rx1day) at Ocoroni (Cfe) by year
Year	Wettest day (Rx1day)
1961	91.9 mm (3.6 in)
1962	54.9 mm (2.2 in)
1963	71.9 mm (2.8 in)
1964	117.9 mm (4.6 in)
1965	67.8 mm (2.7 in)
1966	85.9 mm (3.4 in)
1967	69.9 mm (2.8 in)
1968	84.8 mm (3.3 in)
1969	43.9 mm (1.7 in)
1970	65.8 mm (2.6 in)
1971	119.9 mm (4.7 in)
1972	53.8 mm (2.1 in)
1973	74.9 mm (2.9 in)
1974	90.4 mm (3.6 in)
1975	86.9 mm (3.4 in)
1976	74.4 mm (2.9 in)
1977	69.3 mm (2.7 in)
1978	100.8 mm (4.0 in)
1979	85.9 mm (3.4 in)
1980	38.4 mm (1.5 in)
1981	110.0 mm (4.3 in)
1982	79.8 mm (3.1 in)
1983	88.9 mm (3.5 in)
1984	79.8 mm (3.1 in)
1985	61.0 mm (2.4 in)
1986	93.0 mm (3.7 in)
1987	71.9 mm (2.8 in)
1988	33.3 mm (1.3 in)
1989	44.5 mm (1.8 in)
1990	56.9 mm (2.2 in)
1991	41.9 mm (1.6 in)
1992	37.8 mm (1.5 in)
1993	41.9 mm (1.6 in)
1998	9.9 mm (0.39 in)
1999	49.3 mm (1.9 in)
2001	2.8 mm (0.11 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ocoroni (Cfe), 1961 to 2001. The record is 190.6 mm (7.5 in) in 1966, marked on the chart; the median year is 101.5 mm (4.0 in).

Wettest five days (Rx5day) at Ocoroni (Cfe) by year
Year	Wettest five days (Rx5day)
1961	170.6 mm (6.7 in)
1962	83.6 mm (3.3 in)
1963	147.6 mm (5.8 in)
1964	132.8 mm (5.2 in)
1965	84.8 mm (3.3 in)
1966	190.6 mm (7.5 in)
1967	109.8 mm (4.3 in)
1968	91.4 mm (3.6 in)
1969	89.7 mm (3.5 in)
1970	119.2 mm (4.7 in)
1971	176.1 mm (6.9 in)
1972	82.5 mm (3.2 in)
1973	139.5 mm (5.5 in)
1974	150.1 mm (5.9 in)
1975	98.6 mm (3.9 in)
1976	89.2 mm (3.5 in)
1977	73.1 mm (2.9 in)
1978	145.6 mm (5.7 in)
1979	101.1 mm (4.0 in)
1980	71.4 mm (2.8 in)
1981	126.0 mm (5.0 in)
1982	98.6 mm (3.9 in)
1983	110.7 mm (4.4 in)
1984	79.8 mm (3.1 in)
1985	103.6 mm (4.1 in)
1986	99.6 mm (3.9 in)
1987	108.4 mm (4.3 in)
1988	74.9 mm (2.9 in)
1989	101.9 mm (4.0 in)
1990	128.3 mm (5.1 in)
1991	138.1 mm (5.4 in)
1992	99.6 mm (3.9 in)
1993	138.1 mm (5.4 in)
1998	9.9 mm (0.39 in)
1999	83.1 mm (3.3 in)
2001	2.8 mm (0.11 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ocoroni (Cfe), 1961 to 2001. The record is 191 days in 1980, marked on the chart; the median year is 117 days.

Longest dry spell (CDD) at Ocoroni (Cfe) by year
Year	Longest dry spell (CDD)
1961	154 days
1962	123 days
1963	134 days
1964	98 days
1965	116 days
1966	83 days
1967	100 days
1968	120 days
1969	146 days
1970	182 days
1971	174 days
1972	183 days
1973	111 days
1974	181 days
1975	66 days
1976	105 days
1977	55 days
1978	117 days
1979	107 days
1980	191 days
1981	72 days
1982	171 days
1983	85 days
1984	123 days
1985	84 days
1986	181 days
1987	73 days
1988	91 days
1989	152 days
1990	84 days
1991	121 days
1992	99 days
1993	122 days
1998	48 days
1999	174 days
2001	59 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 Ocoroni (Cfe) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ocoroni (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).