Cerocahui Weather Records (MXN00008022)

Record envelope, standing records and threshold days for Cerocahui (MXN00008022), Mexico, with 33 years of record.

Key Facts for Cerocahui

Cerocahui (MXN00008022) is a weather station in Mexico at 27.30 latitude and -108.05 longitude, 1,624 m (5,328 ft) above sea level.
The station reports from 1953 to 1985, 33 years of record.
1,464 records set at Cerocahui still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Cerocahui set a daily record precipitation of 19.8 mm (0.8 in) on 16 August 1985.

About the Station

Location: Mexico, 27.30 latitude, -108.05 longitude.
Elevation: 1,624 m (5,328 ft).
Period of record: 1953 to 1985, 33 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 Cerocahui. 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 Cerocahui, 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)	-6.7 C (19.9 F)	n/a	n/a
Feb	30.0 C (86.0 F)	-9.4 C (15.1 F)	n/a	n/a
Mar	30.6 C (87.1 F)	-6.1 C (21.0 F)	n/a	n/a
Apr	35.0 C (95.0 F)	-3.9 C (25.0 F)	n/a	n/a
May	38.9 C (102.0 F)	-0.6 C (30.9 F)	n/a	n/a
Jun	39.4 C (102.9 F)	0.6 C (33.1 F)	n/a	n/a
Jul	38.9 C (102.0 F)	0.6 C (33.1 F)	n/a	n/a
Aug	36.7 C (98.1 F)	0.6 C (33.1 F)	n/a	n/a
Sep	37.2 C (99.0 F)	1.7 C (35.1 F)	n/a	n/a
Oct	35.6 C (96.1 F)	0.0 C (32.0 F)	n/a	n/a
Nov	33.9 C (93.0 F)	-6.1 C (21.0 F)	n/a	n/a
Dec	28.9 C (84.0 F)	-8.3 C (17.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Cerocahui still stand. 1962 holds the most, with 133.

Standing records at Cerocahui by the year they were set
Year set	Standing records
1960	29
1961	96
1962	133
1963	89
1964	48
1965	78
1966	123
1967	66
1968	50
1969	37
1970	53
1971	62
1972	28
1973	20
1974	67
1975	70
1976	65
1977	33
1978	22
1979	37
1980	15
1981	12
1982	24
1983	101
1984	77
1985	29

Wettest Day of Each Month

Sep: 90.4 mm (3.6 in)

The wettest day on record for each calendar month at Cerocahui. The most was 90.4 mm (3.6 in) on 4 September 1962.

Record daily precipitation for each month at Cerocahui
Month	Record daily precipitation (mm)	Date
Jan	84.3 mm (3.3 in)	3 January 1955
Feb	55.4 mm (2.2 in)	11 February 1978
Mar	79.8 mm (3.1 in)	3 March 1983
Apr	24.9 mm (1.0 in)	6 April 1983
May	32.3 mm (1.3 in)	18 May 1979
Jun	56.9 mm (2.2 in)	30 June 1967
Jul	89.9 mm (3.5 in)	26 July 1985
Aug	82.0 mm (3.2 in)	11 August 1954
Sep	90.4 mm (3.6 in)	4 September 1962
Oct	75.2 mm (3.0 in)	25 October 1971
Nov	63.8 mm (2.5 in)	13 November 1968
Dec	86.1 mm (3.4 in)	9 December 1959

Period of Record Coverage

1960 to 1985

26 years of record at Cerocahui, 1960 to 1985. 6 years have data for under 90 percent of days and are left out of rankings: 1960, 1969, 1972, 1973, 1983, 1985.

Days with data per year at Cerocahui
Year	Days with data	Share of year	Complete
1960	182	50%	No
1961	365	100%	Yes
1962	363	99%	Yes
1963	333	91%	Yes
1964	335	92%	Yes
1965	364	100%	Yes
1966	364	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	302	83%	No
1970	360	99%	Yes
1971	365	100%	Yes
1972	324	89%	No
1973	122	33%	No
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	325	89%	No
1984	335	92%	Yes
1985	243	67%	No

Latest Records

Latest records at Cerocahui
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 August 1985	Cerocahui, MX	daily rain	19.8 mm (0.8 in)	3.5 mm (0.14 in)	14 years	9 of 100 (Routine)
5 August 1985	Cerocahui, MX	daily rain	29.0 mm (1.1 in)	8.9 mm (0.35 in)	4 years	11 of 100 (Routine)
26 July 1985	Cerocahui, MX	monthly rain	89.9 mm (3.5 in)	15.0 mm (0.6 in)	17 years	29 of 100 (Routine)
15 July 1985	Cerocahui, MX	daily rain	45.5 mm (1.8 in)	15.5 mm (0.6 in)	12 years	17 of 100 (Routine)
12 April 1985	Cerocahui, MX	daily rain	15.7 mm (0.6 in)	14.4 mm (0.6 in)	18 years	20 of 100 (Routine)
10 April 1985	Cerocahui, MX	daily rain	13.5 mm (0.5 in)	11.7 mm (0.5 in)	16 years	20 of 100 (Routine)
28 March 1985	Cerocahui, MX	daily rain	24.9 mm (1.0 in)	23.6 mm (0.9 in)	6 years	20 of 100 (Routine)
1 February 1985	Cerocahui, MX	daily rain	9.9 mm (0.39 in)	3.3 mm (0.13 in)	24 years	13 of 100 (Routine)
25 January 1985	Cerocahui, MX	daily rain	27.4 mm (1.1 in)	22.6 mm (0.9 in)	23 years	21 of 100 (Routine)
22 January 1985	Cerocahui, MX	daily rain	10.4 mm (0.4 in)	3.5 mm (0.14 in)	27 years	12 of 100 (Routine)
12 January 1985	Cerocahui, MX	daily rain	40.9 mm (1.6 in)	30.7 mm (1.2 in)	4 years	21 of 100 (Routine)

Climate Trend

17 complete years, 1961 to 1982

One stripe for each of 17 complete years at Cerocahui, 1961 to 1982. Blue stripes are years cooler than the station's own mean of 16.1 C (60.9 F); red stripes are warmer. The coolest year was 1975, at 12.6 C (54.6 F), and the warmest was 1967, at 19.5 C (67.1 F). The strongest colour marks a difference of 3.5 C (6.3 F).

Annual mean temperature at Cerocahui as warming stripes, 1961 to 1982
Year	Annual mean temperature	Difference from the station mean
1961	16.5 C	+0.46 C
1962	16.5 C	+0.40 C
1965	17.6 C	+1.53 C
1966	19.1 C	+3.01 C
1967	19.5 C	+3.46 C
1968	18.3 C	+2.23 C
1970	14.9 C	-1.13 C
1971	15.7 C	-0.35 C
1974	13.5 C	-2.54 C
1975	12.6 C	-3.49 C
1976	13.1 C	-3.00 C
1977	15.4 C	-0.68 C
1978	16.0 C	-0.04 C
1979	15.8 C	-0.29 C
1980	16.1 C	+0.02 C
1981	16.4 C	+0.34 C
1982	16.1 C	+0.08 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

1953 to 1985

Yearly extremes at Cerocahui: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	39.4 C (102.9 F)	1980	35.9 C (96.5 F)	26
Coldest night (TNn)	-9.4 C (15.1 F)	1983	-5.0 C (23.0 F)	26
Wettest day (Rx1day)	90.4 mm (3.6 in)	1962	63.0 mm (2.5 in)	32
Wettest five days (Rx5day)	216.1 mm (8.5 in)	1974	128.1 mm (5.0 in)	32
Longest dry spell (CDD)	155 days	1954	66 days	32

Hottest day (TXx)

The hottest day of the year at Cerocahui, 1953 to 1985. The record is 39.4 C (102.9 F) in 1980, marked on the chart; the median year is 35.9 C (96.5 F).

Hottest day (TXx) at Cerocahui by year
Year	Hottest day (TXx)
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1958	n/a
1959	n/a
1960	35.0 C (95.0 F)
1961	38.9 C (102.0 F)
1962	35.6 C (96.1 F)
1963	36.7 C (98.1 F)
1964	35.0 C (95.0 F)
1965	38.9 C (102.0 F)
1966	38.9 C (102.0 F)
1967	35.0 C (95.0 F)
1968	37.8 C (100.0 F)
1969	37.8 C (100.0 F)
1970	36.1 C (97.0 F)
1971	33.3 C (91.9 F)
1972	33.3 C (91.9 F)
1973	28.3 C (82.9 F)
1974	31.1 C (88.0 F)
1975	29.4 C (84.9 F)
1976	30.0 C (86.0 F)
1977	35.0 C (95.0 F)
1978	36.1 C (97.0 F)
1979	36.1 C (97.0 F)
1980	39.4 C (102.9 F)
1981	36.1 C (97.0 F)
1982	34.4 C (93.9 F)
1983	32.2 C (90.0 F)
1984	37.2 C (99.0 F)
1985	37.2 C (99.0 F)

Coldest night (TNn)

The coldest night of the year at Cerocahui, 1953 to 1985. The record is -9.4 C (15.1 F) in 1983, marked on the chart; the median year is -5.0 C (23.0 F).

Coldest night (TNn) at Cerocahui by year
Year	Coldest night (TNn)
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1958	n/a
1959	n/a
1960	1.7 C (35.1 F)
1961	0.0 C (32.0 F)
1962	0.0 C (32.0 F)
1963	0.6 C (33.1 F)
1964	-8.3 C (17.1 F)
1965	0.6 C (33.1 F)
1966	0.6 C (33.1 F)
1967	0.6 C (33.1 F)
1968	-3.3 C (26.1 F)
1969	-5.0 C (23.0 F)
1970	-6.1 C (21.0 F)
1971	-6.7 C (19.9 F)
1972	-3.9 C (25.0 F)
1973	-5.0 C (23.0 F)
1974	-6.7 C (19.9 F)
1975	-6.7 C (19.9 F)
1976	-6.7 C (19.9 F)
1977	-5.6 C (21.9 F)
1978	-6.7 C (19.9 F)
1979	-5.6 C (21.9 F)
1980	-5.0 C (23.0 F)
1981	-5.6 C (21.9 F)
1982	-3.9 C (25.0 F)
1983	-9.4 C (15.1 F)
1984	-5.0 C (23.0 F)
1985	-3.3 C (26.1 F)

Wettest day (Rx1day)

The wettest day of the year at Cerocahui, 1953 to 1985. The record is 90.4 mm (3.6 in) in 1962, marked on the chart; the median year is 63.0 mm (2.5 in).

Wettest day (Rx1day) at Cerocahui by year
Year	Wettest day (Rx1day)
1953	51.8 mm (2.0 in)
1954	82.0 mm (3.2 in)
1955	84.3 mm (3.3 in)
1956	63.0 mm (2.5 in)
1958	58.9 mm (2.3 in)
1959	86.1 mm (3.4 in)
1960	65.5 mm (2.6 in)
1961	61.2 mm (2.4 in)
1962	90.4 mm (3.6 in)
1963	71.9 mm (2.8 in)
1964	46.5 mm (1.8 in)
1965	63.0 mm (2.5 in)
1966	80.8 mm (3.2 in)
1967	56.9 mm (2.2 in)
1968	74.9 mm (2.9 in)
1969	53.6 mm (2.1 in)
1970	54.1 mm (2.1 in)
1971	75.2 mm (3.0 in)
1972	63.5 mm (2.5 in)
1973	39.9 mm (1.6 in)
1974	57.9 mm (2.3 in)
1975	56.4 mm (2.2 in)
1976	57.9 mm (2.3 in)
1977	67.8 mm (2.7 in)
1978	63.8 mm (2.5 in)
1979	59.9 mm (2.4 in)
1980	42.9 mm (1.7 in)
1981	62.0 mm (2.4 in)
1982	59.9 mm (2.4 in)
1983	79.8 mm (3.1 in)
1984	79.8 mm (3.1 in)
1985	89.9 mm (3.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Cerocahui, 1953 to 1985. The record is 216.1 mm (8.5 in) in 1974, marked on the chart; the median year is 128.1 mm (5.0 in).

Wettest five days (Rx5day) at Cerocahui by year
Year	Wettest five days (Rx5day)
1953	138.4 mm (5.4 in)
1954	139.4 mm (5.5 in)
1955	126.2 mm (5.0 in)
1956	122.7 mm (4.8 in)
1958	130.0 mm (5.1 in)
1959	105.4 mm (4.1 in)
1960	139.6 mm (5.5 in)
1961	160.5 mm (6.3 in)
1962	168.4 mm (6.6 in)
1963	113.5 mm (4.5 in)
1964	131.3 mm (5.2 in)
1965	93.5 mm (3.7 in)
1966	168.0 mm (6.6 in)
1967	120.1 mm (4.7 in)
1968	119.6 mm (4.7 in)
1969	194.1 mm (7.6 in)
1970	103.9 mm (4.1 in)
1971	131.8 mm (5.2 in)
1972	101.9 mm (4.0 in)
1973	146.4 mm (5.8 in)
1974	216.1 mm (8.5 in)
1975	133.2 mm (5.2 in)
1976	119.7 mm (4.7 in)
1977	143.7 mm (5.7 in)
1978	138.9 mm (5.5 in)
1979	105.0 mm (4.1 in)
1980	110.3 mm (4.3 in)
1981	118.4 mm (4.7 in)
1982	109.4 mm (4.3 in)
1983	110.3 mm (4.3 in)
1984	152.9 mm (6.0 in)
1985	117.1 mm (4.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Cerocahui, 1953 to 1985. The record is 155 days in 1954, marked on the chart; the median year is 66 days.

Longest dry spell (CDD) at Cerocahui by year
Year	Longest dry spell (CDD)
1953	32 days
1954	155 days
1955	105 days
1956	95 days
1958	37 days
1959	40 days
1960	90 days
1961	74 days
1962	53 days
1963	114 days
1964	69 days
1965	100 days
1966	75 days
1967	52 days
1968	44 days
1969	76 days
1970	75 days
1971	56 days
1972	59 days
1973	82 days
1974	83 days
1975	65 days
1976	67 days
1977	65 days
1978	61 days
1979	52 days
1980	74 days
1981	61 days
1982	91 days
1983	48 days
1984	38 days
1985	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 Cerocahui standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Cerocahui 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).