Vicente Guerrero Weather Records (MXN00010088)

Record envelope, standing records and threshold days for Vicente Guerrero (MXN00010088), Mexico, with 45 years of record.

Key Facts for Vicente Guerrero

Vicente Guerrero (MXN00010088) is a weather station in Mexico at 23.73 latitude and -103.97 longitude, 1,950 m (6,397 ft) above sea level.
The station reports from 1963 to 2007, 45 years of record.
1,464 records set at Vicente Guerrero still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Vicente Guerrero set a daily record low maximum temperature of 12.2 C (54.0 F) on 26 December 2006.

About the Station

Location: Mexico, 23.73 latitude, -103.97 longitude.
Elevation: 1,950 m (6,397 ft).
Period of record: 1963 to 2007, 45 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 Vicente Guerrero. 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 Vicente Guerrero, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	28.9 C (84.0 F)	-11.1 C (12.0 F)	n/a	n/a
Feb	30.6 C (87.1 F)	-10.0 C (14.0 F)	n/a	n/a
Mar	32.8 C (91.0 F)	-7.2 C (19.0 F)	n/a	n/a
Apr	35.6 C (96.1 F)	-3.3 C (26.1 F)	n/a	n/a
May	37.8 C (100.0 F)	0.6 C (33.1 F)	n/a	n/a
Jun	38.9 C (102.0 F)	5.0 C (41.0 F)	n/a	n/a
Jul	35.6 C (96.1 F)	8.9 C (48.0 F)	n/a	n/a
Aug	35.6 C (96.1 F)	6.7 C (44.1 F)	n/a	n/a
Sep	31.7 C (89.1 F)	1.7 C (35.1 F)	n/a	n/a
Oct	32.8 C (91.0 F)	-2.8 C (27.0 F)	n/a	n/a
Nov	30.6 C (87.1 F)	-7.2 C (19.0 F)	n/a	n/a
Dec	30.0 C (86.0 F)	-14.4 C (6.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Vicente Guerrero still stand. 1968 holds the most, with 56.

Standing records at Vicente Guerrero by the year they were set
Year set	Standing records
1963	24
1964	40
1965	45
1966	37
1967	34
1968	56
1969	52
1970	37
1971	24
1972	37
1973	34
1974	33
1975	28
1976	29
1977	32
1978	45
1979	49
1980	43
1981	32
1982	39
1983	24
1984	36
1985	20
1986	23
1987	37
1988	26
1989	38
1990	36
1991	33
1992	40
1993	29
1994	28
1995	32
1996	21
1997	51
1998	37
1999	20
2000	18
2001	16
2002	23
2003	21
2004	26
2005	37
2006	42

All-Time Record Progression

1 new records

1 all-time records were set at Vicente Guerrero between 13 December 1997 and 13 December 1997. Each dot is a new record.

Wettest Day of Each Month

Nov: 74.9 mm (2.9 in)

The wettest day on record for each calendar month at Vicente Guerrero. The most was 74.9 mm (2.9 in) on 25 November 1982.

Record daily precipitation for each month at Vicente Guerrero
Month	Record daily precipitation (mm)	Date
Jan	56.9 mm (2.2 in)	12 January 1987
Feb	34.8 mm (1.4 in)	1 February 1997
Mar	31.5 mm (1.2 in)	4 March 1968
Apr	23.6 mm (0.9 in)	13 April 1997
May	46.0 mm (1.8 in)	27 May 1983
Jun	60.5 mm (2.4 in)	16 June 1981
Jul	67.8 mm (2.7 in)	6 July 1976
Aug	64.8 mm (2.6 in)	1 August 1979
Sep	66.8 mm (2.6 in)	29 September 1976
Oct	63.0 mm (2.5 in)	12 October 2003
Nov	74.9 mm (2.9 in)	25 November 1982
Dec	53.8 mm (2.1 in)	4 December 1969

Period of Record Coverage

1963 to 2007

45 years of record at Vicente Guerrero, 1963 to 2007. 3 years have data for under 90 percent of days and are left out of rankings: 1963, 1973, 2007.

Days with data per year at Vicente Guerrero
Year	Days with data	Share of year	Complete
1963	122	33%	No
1964	366	100%	Yes
1965	365	100%	Yes
1966	363	99%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	335	92%	Yes
1970	364	100%	Yes
1971	365	100%	Yes
1972	364	99%	Yes
1973	303	83%	No
1974	365	100%	Yes
1975	364	100%	Yes
1976	365	100%	Yes
1977	364	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	364	99%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	364	100%	Yes
1988	365	100%	Yes
1989	365	100%	Yes
1990	365	100%	Yes
1991	365	100%	Yes
1992	366	100%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	365	100%	Yes
1996	366	100%	Yes
1997	363	99%	Yes
1998	337	92%	Yes
1999	362	99%	Yes
2000	365	100%	Yes
2001	365	100%	Yes
2002	364	100%	Yes
2003	348	95%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	334	92%	Yes
2007	31	8%	No

Latest Records

Latest records at Vicente Guerrero
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
26 December 2006	Vicente Guerrero, MX	daily low max	12.2 C (54.0 F)	0.6 C (1.1 F)	32 years	14 of 100 (Routine)
20 November 2006	Vicente Guerrero, MX	daily low min (Tie)	-3.3 C (26.1 F)	tie	36 years	3 of 100 (Routine)
24 October 2006	Vicente Guerrero, MX	daily low max	18.9 C (66.0 F)	3.9 C (7.0 F)	31 years	27 of 100 (Routine)
23 October 2006	Vicente Guerrero, MX	daily high min	13.9 C (57.0 F)	2.2 C (4.0 F)	23 years	16 of 100 (Routine)
23 October 2006	Vicente Guerrero, MX	daily rain	1.8 mm (0.07 in)	1.0 mm (0.04 in)	13 years	9 of 100 (Routine)
22 October 2006	Vicente Guerrero, MX	daily rain	20.3 mm (0.8 in)	17.5 mm (0.7 in)	13 years	20 of 100 (Routine)
21 October 2006	Vicente Guerrero, MX	daily high max (Tie)	30.0 C (86.0 F)	tie	27 years	3 of 100 (Routine)
5 October 2006	Vicente Guerrero, MX	daily low max	18.9 C (66.0 F)	1.1 C (2.0 F)	15 years	12 of 100 (Routine)
15 September 2006	Vicente Guerrero, MX	daily high min	15.0 C (59.0 F)	1.1 C (2.0 F)	35 years	18 of 100 (Routine)
8 September 2006	Vicente Guerrero, MX	daily low min	7.8 C (46.0 F)	1.1 C (2.0 F)	35 years	18 of 100 (Routine)
8 September 2006	Vicente Guerrero, MX	daily low max	18.9 C (66.0 F)	1.7 C (3.1 F)	1 year	10 of 100 (Routine)
7 September 2006	Vicente Guerrero, MX	daily low max	20.0 C (68.0 F)	2.8 C (5.0 F)	28 years	22 of 100 (Routine)
31 July 2006	Vicente Guerrero, MX	daily low max	20.6 C (69.1 F)	2.2 C (4.0 F)	21 years	18 of 100 (Routine)
31 July 2006	Vicente Guerrero, MX	daily low min (Tie)	10.6 C (51.1 F)	tie	37 years	3 of 100 (Routine)
29 July 2006	Vicente Guerrero, MX	daily low min (Tie)	10.6 C (51.1 F)	tie	35 years	3 of 100 (Routine)
27 July 2006	Vicente Guerrero, MX	daily low max (Tie)	20.6 C (69.1 F)	tie	21 years	2 of 100 (Routine)
20 July 2006	Vicente Guerrero, MX	daily high min (Tie)	15.6 C (60.1 F)	tie	28 years	3 of 100 (Routine)
9 July 2006	Vicente Guerrero, MX	daily high min (Tie)	15.6 C (60.1 F)	tie	37 years	3 of 100 (Routine)
8 July 2006	Vicente Guerrero, MX	daily low max	20.6 C (69.1 F)	1.1 C (2.0 F)	29 years	16 of 100 (Routine)
5 July 2006	Vicente Guerrero, MX	daily rain	32.8 mm (1.3 in)	5.4 mm (0.21 in)	24 years	16 of 100 (Routine)

Climate Trend

38 complete years, 1964 to 2005

One stripe for each of 38 complete years at Vicente Guerrero, 1964 to 2005. Blue stripes are years cooler than the station's own mean of 16.6 C (61.9 F); red stripes are warmer. The coolest year was 1987, at 15.7 C (60.2 F), and the warmest was 1982, at 17.6 C (63.6 F). The strongest colour marks a difference of 1.0 C (1.8 F).

Annual mean temperature at Vicente Guerrero as warming stripes, 1964 to 2005
Year	Annual mean temperature	Difference from the station mean
1964	16.4 C	-0.20 C
1965	16.4 C	-0.24 C
1966	16.2 C	-0.41 C
1967	16.4 C	-0.25 C
1968	16.0 C	-0.64 C
1970	15.9 C	-0.73 C
1971	16.4 C	-0.27 C
1972	16.7 C	+0.08 C
1974	16.3 C	-0.34 C
1975	16.4 C	-0.27 C
1976	16.1 C	-0.56 C
1977	16.6 C	+0.01 C
1978	17.3 C	+0.64 C
1979	16.7 C	+0.07 C
1980	17.4 C	+0.73 C
1981	17.2 C	+0.58 C
1982	17.6 C	+0.95 C
1983	16.2 C	-0.38 C
1984	16.0 C	-0.59 C
1985	16.1 C	-0.49 C
1986	16.0 C	-0.61 C
1987	15.7 C	-0.97 C
1988	16.4 C	-0.23 C
1989	16.9 C	+0.32 C
1990	17.0 C	+0.41 C
1991	16.6 C	-0.01 C
1992	16.2 C	-0.44 C
1993	17.0 C	+0.39 C
1994	17.5 C	+0.86 C
1995	17.3 C	+0.67 C
1996	17.1 C	+0.44 C
1997	16.7 C	+0.03 C
1999	17.1 C	+0.50 C
2000	16.8 C	+0.19 C
2001	17.0 C	+0.40 C
2002	17.2 C	+0.56 C
2004	16.0 C	-0.61 C
2005	17.1 C	+0.45 C

The annual mean temperature here has risen by 0.17 C (0.04 to 0.30) per decade over 1964 to 2005. In Fahrenheit: 0.3 F (0.1 to 0.5) per decade. The slope is a straight line fitted to 38 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Vicente Guerrero
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.17 C (0.04 to 0.30) per decade	0.3 F (0.1 to 0.5) per decade	1964 to 2005	38	Rise
Mean daily maximum	0.1 C (-0.1 to 0.3) per decade	0.1 F (-0.2 to 0.5) per decade	1964 to 2005	38	Not clearly different from zero
Mean daily minimum	0.3 C (0.1 to 0.4) per decade	0.5 F (0.2 to 0.7) per decade	1964 to 2005	38	Rise

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

1963 to 2007

Yearly extremes at Vicente Guerrero: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.9 C (102.0 F)	1982	35.6 C (96.1 F)	45
Coldest night (TNn)	-14.4 C (6.1 F)	1997	-6.1 C (21.0 F)	45
Wettest day (Rx1day)	74.9 mm (2.9 in)	1982	46.2 mm (1.8 in)	45
Wettest five days (Rx5day)	147.5 mm (5.8 in)	1983	82.3 mm (3.2 in)	45
Longest dry spell (CDD)	153 days	1978	82 days	45

Hottest day (TXx)

The hottest day of the year at Vicente Guerrero, 1963 to 2007. The record is 38.9 C (102.0 F) in 1982, marked on the chart; the median year is 35.6 C (96.1 F).

Hottest day (TXx) at Vicente Guerrero by year
Year	Hottest day (TXx)
1963	30.0 C (86.0 F)
1964	34.4 C (93.9 F)
1965	35.0 C (95.0 F)
1966	35.6 C (96.1 F)
1967	36.7 C (98.1 F)
1968	33.9 C (93.0 F)
1969	37.8 C (100.0 F)
1970	36.1 C (97.0 F)
1971	35.0 C (95.0 F)
1972	34.4 C (93.9 F)
1973	35.6 C (96.1 F)
1974	35.6 C (96.1 F)
1975	35.0 C (95.0 F)
1976	35.0 C (95.0 F)
1977	32.8 C (91.0 F)
1978	36.7 C (98.1 F)
1979	35.0 C (95.0 F)
1980	37.8 C (100.0 F)
1981	36.7 C (98.1 F)
1982	38.9 C (102.0 F)
1983	35.0 C (95.0 F)
1984	33.9 C (93.0 F)
1985	33.9 C (93.0 F)
1986	33.9 C (93.0 F)
1987	35.0 C (95.0 F)
1988	35.0 C (95.0 F)
1989	38.9 C (102.0 F)
1990	35.6 C (96.1 F)
1991	35.6 C (96.1 F)
1992	35.6 C (96.1 F)
1993	35.6 C (96.1 F)
1994	35.0 C (95.0 F)
1995	35.6 C (96.1 F)
1996	36.7 C (98.1 F)
1997	35.0 C (95.0 F)
1998	35.6 C (96.1 F)
1999	35.6 C (96.1 F)
2000	35.0 C (95.0 F)
2001	35.0 C (95.0 F)
2002	35.6 C (96.1 F)
2003	36.1 C (97.0 F)
2004	35.0 C (95.0 F)
2005	37.2 C (99.0 F)
2006	35.6 C (96.1 F)
2007	25.6 C (78.1 F)

Coldest night (TNn)

The coldest night of the year at Vicente Guerrero, 1963 to 2007. The record is -14.4 C (6.1 F) in 1997, marked on the chart; the median year is -6.1 C (21.0 F).

Coldest night (TNn) at Vicente Guerrero by year
Year	Coldest night (TNn)
1963	-10.6 C (12.9 F)
1964	-9.4 C (15.1 F)
1965	-10.0 C (14.0 F)
1966	-10.0 C (14.0 F)
1967	-9.4 C (15.1 F)
1968	-7.2 C (19.0 F)
1969	-7.2 C (19.0 F)
1970	-7.2 C (19.0 F)
1971	-6.1 C (21.0 F)
1972	-5.0 C (23.0 F)
1973	-6.7 C (19.9 F)
1974	-6.7 C (19.9 F)
1975	-10.0 C (14.0 F)
1976	-9.4 C (15.1 F)
1977	-4.4 C (24.1 F)
1978	-3.3 C (26.1 F)
1979	-5.0 C (23.0 F)
1980	-4.4 C (24.1 F)
1981	-5.0 C (23.0 F)
1982	-2.2 C (28.0 F)
1983	-4.4 C (24.1 F)
1984	-6.1 C (21.0 F)
1985	-11.1 C (12.0 F)
1986	-7.2 C (19.0 F)
1987	-5.0 C (23.0 F)
1988	-8.3 C (17.1 F)
1989	-5.0 C (23.0 F)
1990	-7.2 C (19.0 F)
1991	-5.0 C (23.0 F)
1992	-5.0 C (23.0 F)
1993	-3.3 C (26.1 F)
1994	-6.1 C (21.0 F)
1995	-3.3 C (26.1 F)
1996	-4.4 C (24.1 F)
1997	-14.4 C (6.1 F)
1998	-5.0 C (23.0 F)
1999	-6.1 C (21.0 F)
2000	-4.4 C (24.1 F)
2001	-6.1 C (21.0 F)
2002	-4.4 C (24.1 F)
2003	-6.1 C (21.0 F)
2004	-7.2 C (19.0 F)
2005	-3.3 C (26.1 F)
2006	-7.8 C (18.0 F)
2007	-2.2 C (28.0 F)

Wettest day (Rx1day)

The wettest day of the year at Vicente Guerrero, 1963 to 2007. The record is 74.9 mm (2.9 in) in 1982, marked on the chart; the median year is 46.2 mm (1.8 in).

Wettest day (Rx1day) at Vicente Guerrero by year
Year	Wettest day (Rx1day)
1963	37.6 mm (1.5 in)
1964	41.9 mm (1.6 in)
1965	59.9 mm (2.4 in)
1966	37.8 mm (1.5 in)
1967	51.8 mm (2.0 in)
1968	46.2 mm (1.8 in)
1969	53.8 mm (2.1 in)
1970	64.3 mm (2.5 in)
1971	50.8 mm (2.0 in)
1972	47.0 mm (1.9 in)
1973	66.8 mm (2.6 in)
1974	52.8 mm (2.1 in)
1975	45.0 mm (1.8 in)
1976	67.8 mm (2.7 in)
1977	27.9 mm (1.1 in)
1978	55.4 mm (2.2 in)
1979	64.8 mm (2.6 in)
1980	47.8 mm (1.9 in)
1981	60.5 mm (2.4 in)
1982	74.9 mm (2.9 in)
1983	46.0 mm (1.8 in)
1984	33.3 mm (1.3 in)
1985	47.8 mm (1.9 in)
1986	34.8 mm (1.4 in)
1987	57.4 mm (2.3 in)
1988	36.8 mm (1.4 in)
1989	31.0 mm (1.2 in)
1990	53.8 mm (2.1 in)
1991	61.0 mm (2.4 in)
1992	37.3 mm (1.5 in)
1993	27.4 mm (1.1 in)
1994	49.3 mm (1.9 in)
1995	37.3 mm (1.5 in)
1996	49.5 mm (1.9 in)
1997	34.8 mm (1.4 in)
1998	30.5 mm (1.2 in)
1999	30.0 mm (1.2 in)
2000	33.8 mm (1.3 in)
2001	25.9 mm (1.0 in)
2002	38.9 mm (1.5 in)
2003	63.0 mm (2.5 in)
2004	43.9 mm (1.7 in)
2005	50.8 mm (2.0 in)
2006	32.8 mm (1.3 in)
2007	1.3 mm (0.05 in)

Wettest five days (Rx5day)

The wettest five days of the year at Vicente Guerrero, 1963 to 2007. The record is 147.5 mm (5.8 in) in 1983, marked on the chart; the median year is 82.3 mm (3.2 in).

Wettest five days (Rx5day) at Vicente Guerrero by year
Year	Wettest five days (Rx5day)
1963	57.8 mm (2.3 in)
1964	96.2 mm (3.8 in)
1965	82.3 mm (3.2 in)
1966	78.3 mm (3.1 in)
1967	113.7 mm (4.5 in)
1968	90.1 mm (3.5 in)
1969	82.8 mm (3.3 in)
1970	90.5 mm (3.6 in)
1971	95.5 mm (3.8 in)
1972	60.3 mm (2.4 in)
1973	106.3 mm (4.2 in)
1974	73.9 mm (2.9 in)
1975	77.1 mm (3.0 in)
1976	145.0 mm (5.7 in)
1977	41.4 mm (1.6 in)
1978	109.8 mm (4.3 in)
1979	99.1 mm (3.9 in)
1980	100.8 mm (4.0 in)
1981	66.3 mm (2.6 in)
1982	88.4 mm (3.5 in)
1983	147.5 mm (5.8 in)
1984	70.1 mm (2.8 in)
1985	131.2 mm (5.2 in)
1986	98.8 mm (3.9 in)
1987	117.3 mm (4.6 in)
1988	69.4 mm (2.7 in)
1989	40.9 mm (1.6 in)
1990	97.3 mm (3.8 in)
1991	145.6 mm (5.7 in)
1992	53.0 mm (2.1 in)
1993	55.9 mm (2.2 in)
1994	68.4 mm (2.7 in)
1995	83.2 mm (3.3 in)
1996	88.4 mm (3.5 in)
1997	50.6 mm (2.0 in)
1998	48.8 mm (1.9 in)
1999	70.6 mm (2.8 in)
2000	58.9 mm (2.3 in)
2001	31.1 mm (1.2 in)
2002	78.8 mm (3.1 in)
2003	138.2 mm (5.4 in)
2004	109.0 mm (4.3 in)
2005	65.0 mm (2.6 in)
2006	47.5 mm (1.9 in)
2007	1.3 mm (0.05 in)

Longest dry spell (CDD)

The longest dry spell of the year at Vicente Guerrero, 1963 to 2007. The record is 153 days in 1978, marked on the chart; the median year is 82 days.

Longest dry spell (CDD) at Vicente Guerrero by year
Year	Longest dry spell (CDD)
1963	21 days
1964	63 days
1965	71 days
1966	73 days
1967	76 days
1968	77 days
1969	52 days
1970	117 days
1971	129 days
1972	77 days
1973	83 days
1974	49 days
1975	120 days
1976	92 days
1977	126 days
1978	153 days
1979	82 days
1980	99 days
1981	72 days
1982	112 days
1983	82 days
1984	98 days
1985	59 days
1986	82 days
1987	60 days
1988	99 days
1989	146 days
1990	78 days
1991	119 days
1992	46 days
1993	71 days
1994	55 days
1995	97 days
1996	152 days
1997	45 days
1998	97 days
1999	138 days
2000	134 days
2001	56 days
2002	67 days
2003	96 days
2004	45 days
2005	107 days
2006	79 days
2007	22 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.

Frost Dates and Growing Season

38 years with a frost

Across 38 years with a frost, the median last spring frost at Vicente Guerrero falls on 31 March and the median first autumn frost on 9 November, which leaves a median of 224 days between them.

Fitted over all years, the growing season changes by +1.8 days per decade at this station.

Frost dates and growing season at Vicente Guerrero
Measure	Median, all years	Earliest period	Recent period (1974 to 2005)	Recent against earliest	Fitted trend
Last spring frost	31 March	n/a	3 April	n/a	+0.7 days per decade
First autumn frost	9 November	n/a	12 November	n/a	+2.5 days per decade
Growing days	224 days	n/a	224 days	n/a	+1.8 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

42 years, 1964 to 2006

A day with at least 45.4 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 78.1 mm (3.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Vicente Guerrero: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	45.4 mm (1.8 in)
5 years	56.8 mm (2.2 in)
10 years	63.1 mm (2.5 in)
25 years	70.0 mm (2.8 in)
50 years	74.3 mm (2.9 in)	Longer than the 42 years of record
100 years	78.1 mm (3.1 in)	Longer than the 42 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, 42 years of values from 1964 to 2006.

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: 74.9 mm (2.9 in) in 1982; 67.8 mm (2.7 in) in 1976; 64.8 mm (2.6 in) in 1979.

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