San Pedro Benito Juarez E-1 Weather Records (MXN00021193)

Record envelope, standing records and threshold days for San Pedro Benito Juarez E-1 (MXN00021193), Mexico, with 47 years of record.

Key Facts for San Pedro Benito Juarez E-1

San Pedro Benito Juarez E-1 (MXN00021193) is a weather station in Mexico at 18.92 latitude and -98.55 longitude, 2,143 m (7,030 ft) above sea level.
The station reports from 1963 to 2009, 47 years of record.
1,464 records set at San Pedro Benito Juarez E-1 still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
San Pedro Benito Juarez E-1 set a daily record precipitation of 7.6 mm (0.30 in) on 1 December 2009.

About the Station

Location: Mexico, 18.92 latitude, -98.55 longitude.
Elevation: 2,143 m (7,030 ft).
Period of record: 1963 to 2009, 47 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 San Pedro Benito Juarez E-1. 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 Pedro Benito Juarez E-1, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	32.8 C (91.0 F)	0.6 C (33.1 F)	n/a	n/a
Feb	31.7 C (89.1 F)	0.0 C (32.0 F)	n/a	n/a
Mar	31.1 C (88.0 F)	0.6 C (33.1 F)	n/a	n/a
Apr	28.9 C (84.0 F)	0.6 C (33.1 F)	n/a	n/a
May	30.0 C (86.0 F)	0.6 C (33.1 F)	n/a	n/a
Jun	33.3 C (91.9 F)	0.6 C (33.1 F)	n/a	n/a
Jul	29.4 C (84.9 F)	0.6 C (33.1 F)	n/a	n/a
Aug	26.7 C (80.1 F)	0.0 C (32.0 F)	n/a	n/a
Sep	28.9 C (84.0 F)	-1.1 C (30.0 F)	n/a	n/a
Oct	30.6 C (87.1 F)	0.0 C (32.0 F)	n/a	n/a
Nov	30.6 C (87.1 F)	0.0 C (32.0 F)	n/a	n/a
Dec	32.8 C (91.0 F)	0.0 C (32.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at San Pedro Benito Juarez E-1 still stand. 1999 holds the most, with 208.

Standing records at San Pedro Benito Juarez E-1 by the year they were set
Year set	Standing records
1982	133
1983	85
1984	42
1985	36
1986	26
1988	21
1989	7
1992	126
1993	200
1994	30
1995	9
1996	18
1997	5
1998	108
1999	208
2000	197
2001	103
2007	33
2008	51
2009	26

Wettest Day of Each Month

Jul: 97.8 mm (3.9 in)

The wettest day on record for each calendar month at San Pedro Benito Juarez E-1. The most was 97.8 mm (3.9 in) on 18 July 1984.

Record daily precipitation for each month at San Pedro Benito Juarez E-1
Month	Record daily precipitation (mm)	Date
Jan	19.1 mm (0.8 in)	11 January 1984
Feb	31.8 mm (1.3 in)	29 February 1992
Mar	18.3 mm (0.7 in)	20 March 1963
Apr	37.8 mm (1.5 in)	3 April 1966
May	47.0 mm (1.9 in)	12 May 1999
Jun	67.3 mm (2.6 in)	1 June 1987
Jul	97.8 mm (3.9 in)	18 July 1984
Aug	90.4 mm (3.6 in)	15 August 1988
Sep	55.4 mm (2.2 in)	7 September 1984
Oct	64.0 mm (2.5 in)	30 October 2009
Nov	30.7 mm (1.2 in)	25 November 1997
Dec	32.8 mm (1.3 in)	19 December 2008

Period of Record Coverage

1982 to 2009

22 years of record at San Pedro Benito Juarez E-1, 1982 to 2009. 13 years have data for under 90 percent of days and are left out of rankings: 1985, 1986, 1987, 1988, 1989, 1990, 1992, 1994 and others.

Days with data per year at San Pedro Benito Juarez E-1
Year	Days with data	Share of year	Complete
1982	365	100%	Yes
1983	334	92%	Yes
1984	366	100%	Yes
1985	272	75%	No
1986	265	73%	No
1987	22	6%	No
1988	92	25%	No
1989	253	69%	No
1990	153	42%	No
1992	274	75%	No
1993	365	100%	Yes
1994	304	83%	No
1995	148	41%	No
1996	213	58%	No
1997	30	8%	No
1998	361	99%	Yes
1999	353	97%	Yes
2000	362	99%	Yes
2001	364	100%	Yes
2007	299	82%	No
2008	350	96%	Yes
2009	139	38%	No

Latest Records

Latest records at San Pedro Benito Juarez E-1
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 December 2009	San Pedro Benito Juarez E-1, MX	daily rain	7.6 mm (0.30 in)	7.6 mm (0.30 in)	46 years	20 of 100 (Routine)
30 October 2009	San Pedro Benito Juarez E-1, MX	monthly rain	64.0 mm (2.5 in)	15.2 mm (0.6 in)	33 years	39 of 100 (Notable)
24 October 2009	San Pedro Benito Juarez E-1, MX	daily rain	19.3 mm (0.8 in)	8.4 mm (0.33 in)	46 years	20 of 100 (Routine)
31 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	2.0 mm (0.08 in)	2.0 mm (0.08 in)	45 years	19 of 100 (Routine)
29 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	15.0 mm (0.6 in)	15.0 mm (0.6 in)	45 years	20 of 100 (Routine)
28 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	5.8 mm (0.23 in)	5.8 mm (0.23 in)	45 years	20 of 100 (Routine)
26 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	24.6 mm (1.0 in)	15.7 mm (0.6 in)	13 years	20 of 100 (Routine)
24 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	26.2 mm (1.0 in)	17.8 mm (0.7 in)	1 year	21 of 100 (Routine)
21 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	2.8 mm (0.11 in)	2.8 mm (0.11 in)	45 years	19 of 100 (Routine)
20 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	24.6 mm (1.0 in)	24.6 mm (1.0 in)	45 years	20 of 100 (Routine)
19 December 2008	San Pedro Benito Juarez E-1, MX	monthly rain	32.8 mm (1.3 in)	1.8 mm (0.07 in)	12 years	18 of 100 (Routine)
8 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	23.4 mm (0.9 in)	17.3 mm (0.7 in)	19 years	20 of 100 (Routine)
6 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	26.4 mm (1.0 in)	24.1 mm (0.9 in)	40 years	40 of 100 (Notable)
5 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	3.8 mm (0.15 in)	1.5 mm (0.06 in)	43 years	17 of 100 (Routine)
4 December 2008	San Pedro Benito Juarez E-1, MX	daily rain	13.0 mm (0.5 in)	9.7 mm (0.38 in)	43 years	20 of 100 (Routine)
8 July 2008	San Pedro Benito Juarez E-1, MX	daily rain	49.8 mm (2.0 in)	13.2 mm (0.5 in)	9 years	18 of 100 (Routine)
7 July 2008	San Pedro Benito Juarez E-1, MX	daily rain	24.4 mm (1.0 in)	6.4 mm (0.25 in)	35 years	19 of 100 (Routine)
6 July 2008	San Pedro Benito Juarez E-1, MX	daily rain	47.8 mm (1.9 in)	7.9 mm (0.31 in)	38 years	22 of 100 (Routine)
29 April 2008	San Pedro Benito Juarez E-1, MX	daily rain	10.7 mm (0.4 in)	4.9 mm (0.19 in)	22 years	17 of 100 (Routine)
24 April 2008	San Pedro Benito Juarez E-1, MX	daily rain	9.4 mm (0.37 in)	3.3 mm (0.13 in)	30 years	18 of 100 (Routine)

Extremes by Year

1963 to 2009

Yearly extremes at San Pedro Benito Juarez E-1: 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)	1993	27.3 C (81.1 F)	22
Coldest night (TNn)	-1.1 C (30.0 F)	1992	0.6 C (33.1 F)	20
Wettest day (Rx1day)	97.8 mm (3.9 in)	1984	49.6 mm (2.0 in)	38
Wettest five days (Rx5day)	167.3 mm (6.6 in)	1969	96.4 mm (3.8 in)	38
Longest dry spell (CDD)	186 days	1978	68 days	38

Hottest day (TXx)

The hottest day of the year at San Pedro Benito Juarez E-1, 1963 to 2009. The record is 33.3 C (91.9 F) in 1993, marked on the chart; the median year is 27.3 C (81.1 F).

Hottest day (TXx) at San Pedro Benito Juarez E-1 by year
Year	Hottest day (TXx)
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	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1978	n/a
1982	28.9 C (84.0 F)
1983	30.0 C (86.0 F)
1984	28.9 C (84.0 F)
1985	27.8 C (82.0 F)
1986	28.9 C (84.0 F)
1987	23.9 C (75.0 F)
1988	30.0 C (86.0 F)
1989	25.6 C (78.1 F)
1990	25.0 C (77.0 F)
1991	n/a
1992	32.8 C (91.0 F)
1993	33.3 C (91.9 F)
1994	27.8 C (82.0 F)
1995	26.7 C (80.1 F)
1996	25.6 C (78.1 F)
1997	16.7 C (62.1 F)
1998	25.6 C (78.1 F)
1999	19.4 C (66.9 F)
2000	20.0 C (68.0 F)
2001	18.9 C (66.0 F)
2007	26.7 C (80.1 F)
2008	27.8 C (82.0 F)
2009	30.6 C (87.1 F)

Coldest night (TNn)

The coldest night of the year at San Pedro Benito Juarez E-1, 1963 to 2009. The record is -1.1 C (30.0 F) in 1992, marked on the chart; the median year is 0.6 C (33.1 F).

Coldest night (TNn) at San Pedro Benito Juarez E-1 by year
Year	Coldest night (TNn)
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	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1978	n/a
1982	1.7 C (35.1 F)
1983	2.2 C (36.0 F)
1984	1.7 C (35.1 F)
1985	1.1 C (34.0 F)
1986	0.6 C (33.1 F)
1987	n/a
1988	0.0 C (32.0 F)
1989	6.1 C (43.0 F)
1990	n/a
1991	n/a
1992	-1.1 C (30.0 F)
1993	0.6 C (33.1 F)
1994	1.1 C (34.0 F)
1995	0.0 C (32.0 F)
1996	0.6 C (33.1 F)
1997	0.0 C (32.0 F)
1998	0.6 C (33.1 F)
1999	0.0 C (32.0 F)
2000	0.0 C (32.0 F)
2001	0.6 C (33.1 F)
2007	1.7 C (35.1 F)
2008	2.8 C (37.0 F)
2009	0.6 C (33.1 F)

Wettest day (Rx1day)

The wettest day of the year at San Pedro Benito Juarez E-1, 1963 to 2009. The record is 97.8 mm (3.9 in) in 1984, marked on the chart; the median year is 49.6 mm (2.0 in).

Wettest day (Rx1day) at San Pedro Benito Juarez E-1 by year
Year	Wettest day (Rx1day)
1963	39.9 mm (1.6 in)
1964	40.4 mm (1.6 in)
1965	45.2 mm (1.8 in)
1966	37.8 mm (1.5 in)
1967	65.8 mm (2.6 in)
1968	31.5 mm (1.2 in)
1969	55.9 mm (2.2 in)
1970	59.9 mm (2.4 in)
1971	37.8 mm (1.5 in)
1972	59.9 mm (2.4 in)
1973	50.8 mm (2.0 in)
1974	49.3 mm (1.9 in)
1975	40.1 mm (1.6 in)
1976	50.0 mm (2.0 in)
1978	24.9 mm (1.0 in)
1982	39.9 mm (1.6 in)
1983	40.4 mm (1.6 in)
1984	97.8 mm (3.9 in)
1985	54.4 mm (2.1 in)
1986	49.8 mm (2.0 in)
1987	67.3 mm (2.6 in)
1988	90.4 mm (3.6 in)
1989	62.0 mm (2.4 in)
1990	30.0 mm (1.2 in)
1991	28.4 mm (1.1 in)
1992	54.9 mm (2.2 in)
1993	52.3 mm (2.1 in)
1994	49.0 mm (1.9 in)
1995	40.4 mm (1.6 in)
1996	48.8 mm (1.9 in)
1997	30.7 mm (1.2 in)
1998	34.8 mm (1.4 in)
1999	63.0 mm (2.5 in)
2000	66.0 mm (2.6 in)
2001	64.8 mm (2.6 in)
2007	35.1 mm (1.4 in)
2008	49.8 mm (2.0 in)
2009	64.0 mm (2.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at San Pedro Benito Juarez E-1, 1963 to 2009. The record is 167.3 mm (6.6 in) in 1969, marked on the chart; the median year is 96.4 mm (3.8 in).

Wettest five days (Rx5day) at San Pedro Benito Juarez E-1 by year
Year	Wettest five days (Rx5day)
1963	121.4 mm (4.8 in)
1964	93.3 mm (3.7 in)
1965	87.4 mm (3.4 in)
1966	66.0 mm (2.6 in)
1967	91.7 mm (3.6 in)
1968	88.7 mm (3.5 in)
1969	167.3 mm (6.6 in)
1970	151.5 mm (6.0 in)
1971	89.2 mm (3.5 in)
1972	110.7 mm (4.4 in)
1973	102.4 mm (4.0 in)
1974	114.3 mm (4.5 in)
1975	81.3 mm (3.2 in)
1976	107.7 mm (4.2 in)
1978	36.9 mm (1.5 in)
1982	92.3 mm (3.6 in)
1983	97.6 mm (3.8 in)
1984	135.2 mm (5.3 in)
1985	129.1 mm (5.1 in)
1986	132.9 mm (5.2 in)
1987	128.0 mm (5.0 in)
1988	134.1 mm (5.3 in)
1989	78.3 mm (3.1 in)
1990	40.8 mm (1.6 in)
1991	101.6 mm (4.0 in)
1992	118.9 mm (4.7 in)
1993	113.0 mm (4.4 in)
1994	74.5 mm (2.9 in)
1995	62.0 mm (2.4 in)
1996	97.1 mm (3.8 in)
1997	30.7 mm (1.2 in)
1998	68.2 mm (2.7 in)
1999	106.3 mm (4.2 in)
2000	92.4 mm (3.6 in)
2001	95.6 mm (3.8 in)
2007	95.3 mm (3.8 in)
2008	141.1 mm (5.6 in)
2009	77.7 mm (3.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at San Pedro Benito Juarez E-1, 1963 to 2009. The record is 186 days in 1978, marked on the chart; the median year is 68 days.

Longest dry spell (CDD) at San Pedro Benito Juarez E-1 by year
Year	Longest dry spell (CDD)
1963	78 days
1964	49 days
1965	37 days
1966	43 days
1967	31 days
1968	25 days
1969	67 days
1970	122 days
1971	91 days
1972	58 days
1973	131 days
1974	120 days
1975	139 days
1976	96 days
1978	186 days
1982	59 days
1983	72 days
1984	61 days
1985	67 days
1986	112 days
1987	58 days
1988	60 days
1989	93 days
1990	68 days
1991	105 days
1992	32 days
1993	58 days
1994	73 days
1995	59 days
1996	35 days
1997	21 days
1998	104 days
1999	82 days
2000	103 days
2001	60 days
2007	70 days
2008	108 days
2009	26 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 San Pedro Benito Juarez E-1 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Pedro Benito Juarez E-1 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).