San Juan Bautista Cuicatlan ( Weather Records (MXN00020024)

Record envelope, standing records and threshold days for San Juan Bautista Cuicatlan ( (MXN00020024), Mexico, with 35 years of record.

Key Facts for San Juan Bautista Cuicatlan (

San Juan Bautista Cuicatlan ( (MXN00020024) is a weather station in Mexico at 17.80 latitude and -96.97 longitude, 620 m (2,034 ft) above sea level.
The station reports from 1950 to 1984, 35 years of record.
1,464 records set at San Juan Bautista Cuicatlan ( still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
San Juan Bautista Cuicatlan ( tied a daily record high minimum temperature of 20.0 C (68.0 F) on 6 December 1984.

About the Station

Location: Mexico, 17.80 latitude, -96.97 longitude.
Elevation: 620 m (2,034 ft).
Period of record: 1950 to 1984, 35 years.
Eligible elements: tmax, tmin, 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 San Juan Bautista Cuicatlan (. 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 San Juan Bautista Cuicatlan (, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	39.4 C (102.9 F)	6.7 C (44.1 F)	n/a	n/a
Feb	41.7 C (107.1 F)	6.7 C (44.1 F)	n/a	n/a
Mar	43.9 C (111.0 F)	8.9 C (48.0 F)	n/a	n/a
Apr	48.9 C (120.0 F)	8.9 C (48.0 F)	n/a	n/a
May	45.6 C (114.1 F)	8.9 C (48.0 F)	n/a	n/a
Jun	44.4 C (111.9 F)	17.8 C (64.0 F)	n/a	n/a
Jul	41.7 C (107.1 F)	15.6 C (60.1 F)	n/a	n/a
Aug	45.0 C (113.0 F)	15.0 C (59.0 F)	n/a	n/a
Sep	40.6 C (105.1 F)	15.0 C (59.0 F)	n/a	n/a
Oct	40.0 C (104.0 F)	5.6 C (42.1 F)	n/a	n/a
Nov	40.0 C (104.0 F)	7.2 C (45.0 F)	n/a	n/a
Dec	40.6 C (105.1 F)	7.8 C (46.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at San Juan Bautista Cuicatlan ( still stand. 1953 holds the most, with 138.

Standing records at San Juan Bautista Cuicatlan ( by the year they were set
Year set	Standing records
1950	76
1951	23
1952	35
1953	138
1954	20
1955	79
1956	137
1957	70
1958	97
1959	67
1960	32
1961	23
1962	22
1963	21
1964	36
1965	22
1966	20
1967	20
1968	27
1969	15
1970	24
1971	16
1972	7
1973	36
1974	18
1975	16
1976	63
1977	55
1978	36
1979	27
1980	21
1981	23
1982	38
1983	82
1984	22

All-Time Record Progression

3 new records

3 all-time records were set at San Juan Bautista Cuicatlan ( between 19 May 1983 and 29 October 1983. Each dot is a new record.

When San Juan Bautista Cuicatlan ( set new all-time records
Date	Kind	Detail
1983-05-19	Record high minimum temperature	Record high minimum temperature 30.0 C (86.0 F)
1983-10-27	Record low maximum temperature	Record low maximum temperature 16.7 C (62.1 F)
1983-10-29	Record low minimum temperature	Record low minimum temperature 5.6 C (42.1 F)

Wettest Day of Each Month

Sep: 91.4 mm (3.6 in)

The wettest day on record for each calendar month at San Juan Bautista Cuicatlan (. The most was 91.4 mm (3.6 in) on 23 September 1974.

Record daily precipitation for each month at San Juan Bautista Cuicatlan (
Month	Record daily precipitation (mm)	Date
Jan	27.2 mm (1.1 in)	19 January 1958
Feb	15.7 mm (0.6 in)	25 February 1983
Mar	22.9 mm (0.9 in)	7 March 1968
Apr	28.4 mm (1.1 in)	29 April 1977
May	66.8 mm (2.6 in)	27 May 1952
Jun	81.5 mm (3.2 in)	14 June 1961
Jul	64.0 mm (2.5 in)	19 July 1983
Aug	62.0 mm (2.4 in)	30 August 1951
Sep	91.4 mm (3.6 in)	23 September 1974
Oct	50.3 mm (2.0 in)	14 October 1958
Nov	82.8 mm (3.3 in)	8 November 1955
Dec	26.2 mm (1.0 in)	22 December 1962

Period of Record Coverage

1950 to 1984

35 years of record at San Juan Bautista Cuicatlan (, 1950 to 1984. 1 years have data for under 90 percent of days and are left out of rankings: 1951.

Days with data per year at San Juan Bautista Cuicatlan (
Year	Days with data	Share of year	Complete
1950	348	95%	Yes
1951	299	82%	No
1952	335	92%	Yes
1953	335	92%	Yes
1954	334	92%	Yes
1955	357	98%	Yes
1956	361	99%	Yes
1957	365	100%	Yes
1958	364	100%	Yes
1959	365	100%	Yes
1960	365	100%	Yes
1961	364	100%	Yes
1962	365	100%	Yes
1963	363	99%	Yes
1964	366	100%	Yes
1965	364	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	362	99%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	359	98%	Yes
1978	363	99%	Yes
1979	365	100%	Yes
1980	365	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	364	100%	Yes
1984	335	92%	Yes

Latest Records

Latest records at San Juan Bautista Cuicatlan (
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
6 December 1984	San Juan Bautista Cuicatlan (, MX	daily high min (Tie)	20.0 C (68.0 F)	tie	31 years	3 of 100 (Routine)
15 November 1984	San Juan Bautista Cuicatlan (, MX	daily high max (Tie)	37.2 C (99.0 F)	tie	1 year	0 of 100 (Routine)
8 November 1984	San Juan Bautista Cuicatlan (, MX	daily high max (Tie)	36.7 C (98.1 F)	tie	7 years	1 of 100 (Routine)
17 September 1984	San Juan Bautista Cuicatlan (, MX	daily low min (Tie)	18.9 C (66.0 F)	tie	33 years	3 of 100 (Routine)
13 September 1984	San Juan Bautista Cuicatlan (, MX	daily low max	25.0 C (77.0 F)	1.1 C (2.0 F)	9 years	8 of 100 (Routine)
7 September 1984	San Juan Bautista Cuicatlan (, MX	daily low min (Tie)	18.9 C (66.0 F)	tie	31 years	3 of 100 (Routine)
6 September 1984	San Juan Bautista Cuicatlan (, MX	daily low min (Tie)	18.9 C (66.0 F)	tie	33 years	3 of 100 (Routine)
16 August 1984	San Juan Bautista Cuicatlan (, MX	daily low min (Tie)	18.9 C (66.0 F)	tie	34 years	3 of 100 (Routine)
12 August 1984	San Juan Bautista Cuicatlan (, MX	daily low min	15.6 C (60.1 F)	2.2 C (4.0 F)	20 years	28 of 100 (Routine)
11 August 1984	San Juan Bautista Cuicatlan (, MX	daily low min	16.1 C (61.0 F)	1.7 C (3.1 F)	20 years	23 of 100 (Routine)
8 August 1984	San Juan Bautista Cuicatlan (, MX	daily low min (Tie)	18.3 C (64.9 F)	tie	33 years	3 of 100 (Routine)
5 August 1984	San Juan Bautista Cuicatlan (, MX	daily low min	18.3 C (64.9 F)	0.6 C (1.1 F)	23 years	14 of 100 (Routine)
31 July 1984	San Juan Bautista Cuicatlan (, MX	daily high min (Tie)	22.2 C (72.0 F)	tie	8 years	1 of 100 (Routine)
30 July 1984	San Juan Bautista Cuicatlan (, MX	daily high min (Tie)	21.7 C (71.1 F)	tie	27 years	2 of 100 (Routine)
29 July 1984	San Juan Bautista Cuicatlan (, MX	daily high min (Tie)	22.8 C (73.0 F)	tie	5 years	1 of 100 (Routine)
25 July 1984	San Juan Bautista Cuicatlan (, MX	daily high min	23.3 C (73.9 F)	1.1 C (2.0 F)	26 years	18 of 100 (Routine)
13 July 1984	San Juan Bautista Cuicatlan (, MX	daily low min (Tie)	18.9 C (66.0 F)	tie	31 years	3 of 100 (Routine)
12 July 1984	San Juan Bautista Cuicatlan (, MX	daily low max (Tie)	25.6 C (78.1 F)	tie	29 years	2 of 100 (Routine)
6 July 1984	San Juan Bautista Cuicatlan (, MX	daily high min (Tie)	22.8 C (73.0 F)	tie	26 years	2 of 100 (Routine)
14 June 1984	San Juan Bautista Cuicatlan (, MX	daily low max (Tie)	26.7 C (80.1 F)	tie	28 years	2 of 100 (Routine)

Climate Trend

29 complete years, 1955 to 1983

One stripe for each of 29 complete years at San Juan Bautista Cuicatlan (, 1955 to 1983. Blue stripes are years cooler than the station's own mean of 26.0 C (78.7 F); red stripes are warmer. The coolest year was 1956, at 22.5 C (72.6 F), and the warmest was 1973, at 27.1 C (80.7 F). The strongest colour marks a difference of 3.5 C (6.3 F).

Annual mean temperature at San Juan Bautista Cuicatlan ( as warming stripes, 1955 to 1983
Year	Annual mean temperature	Difference from the station mean
1955	24.9 C	-1.06 C
1956	22.5 C	-3.43 C
1957	26.7 C	+0.70 C
1958	24.2 C	-1.77 C
1959	26.1 C	+0.15 C
1960	25.7 C	-0.30 C
1961	26.0 C	+0.01 C
1962	26.1 C	+0.17 C
1963	26.3 C	+0.33 C
1964	26.3 C	+0.32 C
1965	26.5 C	+0.51 C
1966	25.3 C	-0.71 C
1967	25.3 C	-0.65 C
1968	25.5 C	-0.52 C
1969	25.9 C	-0.04 C
1970	25.6 C	-0.42 C
1971	26.2 C	+0.24 C
1972	26.5 C	+0.53 C
1973	27.1 C	+1.09 C
1974	26.1 C	+0.16 C
1975	26.3 C	+0.37 C
1976	26.7 C	+0.70 C
1977	27.0 C	+0.99 C
1978	26.3 C	+0.35 C
1979	26.1 C	+0.12 C
1980	26.4 C	+0.39 C
1981	26.2 C	+0.27 C
1982	27.0 C	+1.07 C
1983	26.3 C	+0.35 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

1950 to 1984

Yearly extremes at San Juan Bautista Cuicatlan (: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	48.9 C (120.0 F)	1951	43.3 C (109.9 F)	35
Coldest night (TNn)	5.6 C (42.1 F)	1983	9.4 C (48.9 F)	35
Wettest day (Rx1day)	91.4 mm (3.6 in)	1974	43.9 mm (1.7 in)	35
Wettest five days (Rx5day)	213.9 mm (8.4 in)	1958	86.9 mm (3.4 in)	35
Longest dry spell (CDD)	128 days	1964	90 days	35

Hottest day (TXx)

The hottest day of the year at San Juan Bautista Cuicatlan (, 1950 to 1984. The record is 48.9 C (120.0 F) in 1951, marked on the chart; the median year is 43.3 C (109.9 F).

Hottest day (TXx) at San Juan Bautista Cuicatlan ( by year
Year	Hottest day (TXx)
1950	42.8 C (109.0 F)
1951	48.9 C (120.0 F)
1952	42.2 C (108.0 F)
1953	45.0 C (113.0 F)
1954	42.8 C (109.0 F)
1955	43.3 C (109.9 F)
1956	36.7 C (98.1 F)
1957	43.3 C (109.9 F)
1958	42.8 C (109.0 F)
1959	41.1 C (106.0 F)
1960	42.8 C (109.0 F)
1961	43.3 C (109.9 F)
1962	43.3 C (109.9 F)
1963	42.8 C (109.0 F)
1964	45.6 C (114.1 F)
1965	43.9 C (111.0 F)
1966	41.1 C (106.0 F)
1967	42.8 C (109.0 F)
1968	45.0 C (113.0 F)
1969	44.4 C (111.9 F)
1970	45.0 C (113.0 F)
1971	45.0 C (113.0 F)
1972	42.2 C (108.0 F)
1973	45.6 C (114.1 F)
1974	42.2 C (108.0 F)
1975	43.3 C (109.9 F)
1976	45.0 C (113.0 F)
1977	42.2 C (108.0 F)
1978	43.9 C (111.0 F)
1979	43.3 C (109.9 F)
1980	43.9 C (111.0 F)
1981	45.0 C (113.0 F)
1982	45.0 C (113.0 F)
1983	46.1 C (115.0 F)
1984	45.0 C (113.0 F)

Coldest night (TNn)

The coldest night of the year at San Juan Bautista Cuicatlan (, 1950 to 1984. The record is 5.6 C (42.1 F) in 1983, marked on the chart; the median year is 9.4 C (48.9 F).

Coldest night (TNn) at San Juan Bautista Cuicatlan ( by year
Year	Coldest night (TNn)
1950	8.9 C (48.0 F)
1951	7.8 C (46.0 F)
1952	8.3 C (46.9 F)
1953	6.7 C (44.1 F)
1954	10.0 C (50.0 F)
1955	8.9 C (48.0 F)
1956	7.2 C (45.0 F)
1957	10.0 C (50.0 F)
1958	8.9 C (48.0 F)
1959	10.6 C (51.1 F)
1960	6.7 C (44.1 F)
1961	8.9 C (48.0 F)
1962	9.4 C (48.9 F)
1963	7.8 C (46.0 F)
1964	10.0 C (50.0 F)
1965	10.6 C (51.1 F)
1966	9.4 C (48.9 F)
1967	8.3 C (46.9 F)
1968	8.9 C (48.0 F)
1969	10.0 C (50.0 F)
1970	7.2 C (45.0 F)
1971	10.0 C (50.0 F)
1972	10.0 C (50.0 F)
1973	8.3 C (46.9 F)
1974	10.0 C (50.0 F)
1975	11.1 C (52.0 F)
1976	10.0 C (50.0 F)
1977	7.8 C (46.0 F)
1978	10.0 C (50.0 F)
1979	10.0 C (50.0 F)
1980	10.0 C (50.0 F)
1981	10.6 C (51.1 F)
1982	10.0 C (50.0 F)
1983	5.6 C (42.1 F)
1984	8.9 C (48.0 F)

Wettest day (Rx1day)

The wettest day of the year at San Juan Bautista Cuicatlan (, 1950 to 1984. The record is 91.4 mm (3.6 in) in 1974, marked on the chart; the median year is 43.9 mm (1.7 in).

Wettest day (Rx1day) at San Juan Bautista Cuicatlan ( by year
Year	Wettest day (Rx1day)
1950	36.1 mm (1.4 in)
1951	62.0 mm (2.4 in)
1952	79.8 mm (3.1 in)
1953	65.8 mm (2.6 in)
1954	43.7 mm (1.7 in)
1955	82.8 mm (3.3 in)
1956	36.8 mm (1.4 in)
1957	39.6 mm (1.6 in)
1958	75.9 mm (3.0 in)
1959	38.9 mm (1.5 in)
1960	40.6 mm (1.6 in)
1961	81.5 mm (3.2 in)
1962	37.8 mm (1.5 in)
1963	71.6 mm (2.8 in)
1964	24.9 mm (1.0 in)
1965	43.9 mm (1.7 in)
1966	40.1 mm (1.6 in)
1967	51.3 mm (2.0 in)
1968	54.1 mm (2.1 in)
1969	57.4 mm (2.3 in)
1970	40.4 mm (1.6 in)
1971	54.9 mm (2.2 in)
1972	47.0 mm (1.9 in)
1973	63.0 mm (2.5 in)
1974	91.4 mm (3.6 in)
1975	61.5 mm (2.4 in)
1976	39.9 mm (1.6 in)
1977	35.8 mm (1.4 in)
1978	34.8 mm (1.4 in)
1979	55.9 mm (2.2 in)
1980	37.3 mm (1.5 in)
1981	39.4 mm (1.6 in)
1982	22.4 mm (0.9 in)
1983	64.0 mm (2.5 in)
1984	37.6 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at San Juan Bautista Cuicatlan (, 1950 to 1984. The record is 213.9 mm (8.4 in) in 1958, marked on the chart; the median year is 86.9 mm (3.4 in).

Wettest five days (Rx5day) at San Juan Bautista Cuicatlan ( by year
Year	Wettest five days (Rx5day)
1950	97.1 mm (3.8 in)
1951	69.6 mm (2.7 in)
1952	111.0 mm (4.4 in)
1953	98.1 mm (3.9 in)
1954	69.1 mm (2.7 in)
1955	121.0 mm (4.8 in)
1956	84.2 mm (3.3 in)
1957	51.8 mm (2.0 in)
1958	213.9 mm (8.4 in)
1959	45.7 mm (1.8 in)
1960	78.3 mm (3.1 in)
1961	98.4 mm (3.9 in)
1962	105.9 mm (4.2 in)
1963	86.9 mm (3.4 in)
1964	43.2 mm (1.7 in)
1965	64.2 mm (2.5 in)
1966	55.1 mm (2.2 in)
1967	96.8 mm (3.8 in)
1968	96.7 mm (3.8 in)
1969	165.0 mm (6.5 in)
1970	75.5 mm (3.0 in)
1971	65.3 mm (2.6 in)
1972	73.9 mm (2.9 in)
1973	111.0 mm (4.4 in)
1974	187.4 mm (7.4 in)
1975	172.0 mm (6.8 in)
1976	65.3 mm (2.6 in)
1977	82.6 mm (3.3 in)
1978	83.3 mm (3.3 in)
1979	116.9 mm (4.6 in)
1980	112.0 mm (4.4 in)
1981	90.2 mm (3.6 in)
1982	25.2 mm (1.0 in)
1983	138.2 mm (5.4 in)
1984	77.0 mm (3.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at San Juan Bautista Cuicatlan (, 1950 to 1984. The record is 128 days in 1964, marked on the chart; the median year is 90 days.

Longest dry spell (CDD) at San Juan Bautista Cuicatlan ( by year
Year	Longest dry spell (CDD)
1950	59 days
1951	120 days
1952	90 days
1953	111 days
1954	65 days
1955	80 days
1956	123 days
1957	95 days
1958	37 days
1959	62 days
1960	74 days
1961	75 days
1962	101 days
1963	95 days
1964	128 days
1965	73 days
1966	74 days
1967	62 days
1968	79 days
1969	58 days
1970	110 days
1971	128 days
1972	108 days
1973	104 days
1974	46 days
1975	93 days
1976	102 days
1977	105 days
1978	56 days
1979	65 days
1980	97 days
1981	91 days
1982	79 days
1983	95 days
1984	61 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 1984

A day with at least 47.9 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 111.9 mm (4.4 in) of rain is expected about once in 100 years.

Rainfall return levels at San Juan Bautista Cuicatlan (: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	47.9 mm (1.9 in)
5 years	64.0 mm (2.5 in)
10 years	75.1 mm (3.0 in)
25 years	89.6 mm (3.5 in)
50 years	100.6 mm (4.0 in)	Longer than the 33 years of record
100 years	111.9 mm (4.4 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 1984.

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: 91.4 mm (3.6 in) in 1974; 82.8 mm (3.3 in) in 1955; 81.5 mm (3.2 in) in 1961.

Download the Data

Data for San Juan Bautista Cuicatlan ( standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Juan Bautista Cuicatlan ( 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).