San Luis Baja California Weather Records (MXN00002051)

Record envelope, standing records and threshold days for San Luis Baja California (MXN00002051), Mexico, with 52 years of record.

Key Facts for San Luis Baja California

San Luis Baja California (MXN00002051) is a weather station in Mexico at 29.72 latitude and -114.70 longitude, 480 m (1,574 ft) above sea level.
The station reports from 1961 to 2012, 52 years of record.
1,464 records set at San Luis Baja California still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
San Luis Baja California set a daily record precipitation of 2.8 mm (0.11 in) on 10 September 2012.

About the Station

Location: Mexico, 29.72 latitude, -114.70 longitude.
Elevation: 480 m (1,574 ft).
Period of record: 1961 to 2012, 52 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 Luis Baja California. 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 Luis Baja California, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	30.6 C (87.1 F)	-3.3 C (26.1 F)	n/a	n/a
Feb	32.8 C (91.0 F)	-2.2 C (28.0 F)	n/a	n/a
Mar	40.0 C (104.0 F)	-2.2 C (28.0 F)	n/a	n/a
Apr	42.2 C (108.0 F)	0.6 C (33.1 F)	n/a	n/a
May	45.6 C (114.1 F)	3.9 C (39.0 F)	n/a	n/a
Jun	50.6 C (123.1 F)	1.7 C (35.1 F)	n/a	n/a
Jul	48.9 C (120.0 F)	5.6 C (42.1 F)	n/a	n/a
Aug	48.9 C (120.0 F)	8.9 C (48.0 F)	n/a	n/a
Sep	46.1 C (115.0 F)	6.7 C (44.1 F)	n/a	n/a
Oct	42.8 C (109.0 F)	2.8 C (37.0 F)	n/a	n/a
Nov	38.9 C (102.0 F)	-1.1 C (30.0 F)	n/a	n/a
Dec	31.7 C (89.1 F)	-9.4 C (15.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at San Luis Baja California still stand. 2012 holds the most, with 106.

Standing records at San Luis Baja California by the year they were set
Year set	Standing records
1961	40
1962	73
1963	72
1964	77
1965	64
1966	37
1967	28
1968	31
1969	42
1970	30
1971	58
1972	36
1973	26
1974	30
1975	36
1976	30
1977	22
1978	34
1979	38
1980	45
1981	16
1982	50
1983	19
1984	16
1985	12
1986	23
1987	7
1988	17
1989	17
1991	11
2000	74
2001	55
2002	94
2011	98
2012	106

Wettest Day of Each Month

Feb: 65.3 mm (2.6 in)

The wettest day on record for each calendar month at San Luis Baja California. The most was 65.3 mm (2.6 in) on 13 February 1980.

Record daily precipitation for each month at San Luis Baja California
Month	Record daily precipitation (mm)	Date
Jan	29.5 mm (1.2 in)	6 January 1965
Feb	65.3 mm (2.6 in)	13 February 1980
Mar	31.8 mm (1.3 in)	2 March 1983
Apr	22.4 mm (0.9 in)	3 April 1965
May	5.1 mm (0.20 in)	4 May 1969
Jun	0.0 mm (0.00 in)	1 June 1961
Jul	17.8 mm (0.7 in)	13 July 1984
Aug	38.9 mm (1.5 in)	31 August 1967
Sep	64.8 mm (2.6 in)	9 September 1976
Oct	47.8 mm (1.9 in)	5 October 1972
Nov	21.8 mm (0.9 in)	16 November 1982
Dec	55.9 mm (2.2 in)	14 December 1961

Period of Record Coverage

1961 to 2012

35 years of record at San Luis Baja California, 1961 to 2012. 9 years have data for under 90 percent of days and are left out of rankings: 1983, 1985, 1986, 1987, 1988, 1989, 1991, 2001 and others.

Days with data per year at San Luis Baja California
Year	Days with data	Share of year	Complete
1961	365	100%	Yes
1962	360	99%	Yes
1963	334	92%	Yes
1964	335	92%	Yes
1965	363	99%	Yes
1966	363	99%	Yes
1967	365	100%	Yes
1968	365	100%	Yes
1969	352	96%	Yes
1970	364	100%	Yes
1971	363	99%	Yes
1972	364	99%	Yes
1973	359	98%	Yes
1974	363	99%	Yes
1975	364	100%	Yes
1976	366	100%	Yes
1977	364	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	334	92%	Yes
1982	365	100%	Yes
1983	301	82%	No
1984	360	98%	Yes
1985	171	47%	No
1986	211	58%	No
1987	46	13%	No
1988	118	32%	No
1989	82	22%	No
1991	24	7%	No
2000	336	92%	Yes
2001	227	62%	No
2002	351	96%	Yes
2011	322	88%	No
2012	335	92%	Yes

Latest Records

Latest records at San Luis Baja California
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 September 2012	San Luis Baja California, MX	daily rain	2.8 mm (0.11 in)	0.8 mm (0.03 in)	36 years	15 of 100 (Routine)
30 August 2012	San Luis Baja California, MX	daily rain	15.0 mm (0.6 in)	15.0 mm (0.6 in)	51 years	20 of 100 (Routine)
22 July 2012	San Luis Baja California, MX	daily rain	2.3 mm (0.09 in)	2.3 mm (0.09 in)	51 years	20 of 100 (Routine)
11 July 2012	San Luis Baja California, MX	daily rain	3.8 mm (0.15 in)	3.8 mm (0.15 in)	51 years	20 of 100 (Routine)
25 April 2012	San Luis Baja California, MX	daily rain	2.3 mm (0.09 in)	2.3 mm (0.09 in)	51 years	20 of 100 (Routine)

Climate Trend

21 complete years, 1961 to 2002

One stripe for each of 21 complete years at San Luis Baja California, 1961 to 2002. Blue stripes are years cooler than the station's own mean of 18.9 C (65.9 F); red stripes are warmer. The coolest year was 1982, at 17.4 C (63.4 F), and the warmest was 2002, at 22.5 C (72.5 F). The strongest colour marks a difference of 3.7 C (6.7 F).

Annual mean temperature at San Luis Baja California as warming stripes, 1961 to 2002
Year	Annual mean temperature	Difference from the station mean
1961	18.5 C	-0.41 C
1962	18.1 C	-0.72 C
1965	18.0 C	-0.84 C
1966	18.9 C	+0.00 C
1967	19.1 C	+0.27 C
1968	19.3 C	+0.39 C
1969	18.9 C	-0.01 C
1970	19.1 C	+0.22 C
1971	18.1 C	-0.77 C
1972	18.7 C	-0.17 C
1973	18.6 C	-0.28 C
1974	19.1 C	+0.22 C
1975	18.6 C	-0.26 C
1976	18.7 C	-0.13 C
1977	19.3 C	+0.39 C
1978	18.8 C	-0.03 C
1979	18.5 C	-0.40 C
1980	19.0 C	+0.15 C
1982	17.4 C	-1.42 C
1984	19.0 C	+0.15 C
2002	22.5 C	+3.65 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

1961 to 2012

Yearly extremes at San Luis Baja California: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	50.6 C (123.1 F)	2001	42.8 C (109.0 F)	35
Coldest night (TNn)	-9.4 C (15.1 F)	1962	0.0 C (32.0 F)	35
Wettest day (Rx1day)	65.3 mm (2.6 in)	1980	20.1 mm (0.8 in)	35
Wettest five days (Rx5day)	106.2 mm (4.2 in)	1976	32.8 mm (1.3 in)	35
Longest dry spell (CDD)	365 days	2002	137 days	35

Hottest day (TXx)

The hottest day of the year at San Luis Baja California, 1961 to 2012. The record is 50.6 C (123.1 F) in 2001, marked on the chart; the median year is 42.8 C (109.0 F).

Hottest day (TXx) at San Luis Baja California by year
Year	Hottest day (TXx)
1961	43.9 C (111.0 F)
1962	43.9 C (111.0 F)
1963	42.8 C (109.0 F)
1964	43.9 C (111.0 F)
1965	41.7 C (107.1 F)
1966	41.7 C (107.1 F)
1967	41.7 C (107.1 F)
1968	43.9 C (111.0 F)
1969	42.8 C (109.0 F)
1970	40.6 C (105.1 F)
1971	41.7 C (107.1 F)
1972	42.8 C (109.0 F)
1973	40.6 C (105.1 F)
1974	45.0 C (113.0 F)
1975	41.7 C (107.1 F)
1976	46.7 C (116.1 F)
1977	41.7 C (107.1 F)
1978	45.6 C (114.1 F)
1979	43.9 C (111.0 F)
1980	41.7 C (107.1 F)
1981	38.9 C (102.0 F)
1982	40.6 C (105.1 F)
1983	40.6 C (105.1 F)
1984	41.1 C (106.0 F)
1985	42.8 C (109.0 F)
1986	38.9 C (102.0 F)
1987	35.0 C (95.0 F)
1988	45.0 C (113.0 F)
1989	41.7 C (107.1 F)
1991	31.7 C (89.1 F)
2000	47.8 C (118.0 F)
2001	50.6 C (123.1 F)
2002	50.0 C (122.0 F)
2011	47.8 C (118.0 F)
2012	47.8 C (118.0 F)

Coldest night (TNn)

The coldest night of the year at San Luis Baja California, 1961 to 2012. The record is -9.4 C (15.1 F) in 1962, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at San Luis Baja California by year
Year	Coldest night (TNn)
1961	1.7 C (35.1 F)
1962	-9.4 C (15.1 F)
1963	-3.3 C (26.1 F)
1964	-2.2 C (28.0 F)
1965	-1.1 C (30.0 F)
1966	-4.4 C (24.1 F)
1967	0.0 C (32.0 F)
1968	-2.2 C (28.0 F)
1969	-1.1 C (30.0 F)
1970	0.6 C (33.1 F)
1971	-3.3 C (26.1 F)
1972	-1.1 C (30.0 F)
1973	-2.2 C (28.0 F)
1974	-2.2 C (28.0 F)
1975	0.6 C (33.1 F)
1976	0.6 C (33.1 F)
1977	0.6 C (33.1 F)
1978	1.7 C (35.1 F)
1979	0.6 C (33.1 F)
1980	0.6 C (33.1 F)
1981	0.6 C (33.1 F)
1982	0.0 C (32.0 F)
1983	1.7 C (35.1 F)
1984	1.7 C (35.1 F)
1985	0.0 C (32.0 F)
1986	0.0 C (32.0 F)
1987	0.6 C (33.1 F)
1988	1.7 C (35.1 F)
1989	-3.3 C (26.1 F)
1991	3.9 C (39.0 F)
2000	0.6 C (33.1 F)
2001	-1.1 C (30.0 F)
2002	-2.2 C (28.0 F)
2011	0.6 C (33.1 F)
2012	2.8 C (37.0 F)

Wettest day (Rx1day)

The wettest day of the year at San Luis Baja California, 1961 to 2012. The record is 65.3 mm (2.6 in) in 1980, marked on the chart; the median year is 20.1 mm (0.8 in).

Wettest day (Rx1day) at San Luis Baja California by year
Year	Wettest day (Rx1day)
1961	55.9 mm (2.2 in)
1962	58.7 mm (2.3 in)
1963	11.9 mm (0.5 in)
1964	10.7 mm (0.4 in)
1965	29.5 mm (1.2 in)
1966	20.1 mm (0.8 in)
1967	38.9 mm (1.5 in)
1968	22.9 mm (0.9 in)
1969	19.8 mm (0.8 in)
1970	20.1 mm (0.8 in)
1971	7.9 mm (0.31 in)
1972	47.8 mm (1.9 in)
1973	26.2 mm (1.0 in)
1974	43.2 mm (1.7 in)
1975	20.1 mm (0.8 in)
1976	64.8 mm (2.6 in)
1977	46.0 mm (1.8 in)
1978	39.9 mm (1.6 in)
1979	7.9 mm (0.31 in)
1980	65.3 mm (2.6 in)
1981	16.8 mm (0.7 in)
1982	26.2 mm (1.0 in)
1983	35.8 mm (1.4 in)
1984	29.0 mm (1.1 in)
1985	17.8 mm (0.7 in)
1986	15.0 mm (0.6 in)
1987	15.0 mm (0.6 in)
1988	6.9 mm (0.27 in)
1989	11.9 mm (0.5 in)
1991	0.0 mm (0.00 in)
2000	8.9 mm (0.35 in)
2001	4.8 mm (0.19 in)
2002	0.0 mm (0.00 in)
2011	6.9 mm (0.27 in)
2012	47.0 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at San Luis Baja California, 1961 to 2012. The record is 106.2 mm (4.2 in) in 1976, marked on the chart; the median year is 32.8 mm (1.3 in).

Wettest five days (Rx5day) at San Luis Baja California by year
Year	Wettest five days (Rx5day)
1961	70.4 mm (2.8 in)
1962	68.6 mm (2.7 in)
1963	11.9 mm (0.5 in)
1964	13.7 mm (0.5 in)
1965	37.9 mm (1.5 in)
1966	41.9 mm (1.6 in)
1967	38.9 mm (1.5 in)
1968	28.0 mm (1.1 in)
1969	43.9 mm (1.7 in)
1970	30.0 mm (1.2 in)
1971	9.9 mm (0.39 in)
1972	61.0 mm (2.4 in)
1973	32.6 mm (1.3 in)
1974	46.2 mm (1.8 in)
1975	26.7 mm (1.1 in)
1976	106.2 mm (4.2 in)
1977	72.2 mm (2.8 in)
1978	47.3 mm (1.9 in)
1979	7.9 mm (0.31 in)
1980	82.6 mm (3.3 in)
1981	28.7 mm (1.1 in)
1982	40.0 mm (1.6 in)
1983	59.5 mm (2.3 in)
1984	67.7 mm (2.7 in)
1985	32.8 mm (1.3 in)
1986	21.9 mm (0.9 in)
1987	33.1 mm (1.3 in)
1988	6.9 mm (0.27 in)
1989	11.9 mm (0.5 in)
1991	0.0 mm (0.00 in)
2000	12.2 mm (0.5 in)
2001	5.1 mm (0.20 in)
2002	0.0 mm (0.00 in)
2011	10.7 mm (0.4 in)
2012	50.6 mm (2.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at San Luis Baja California, 1961 to 2012. The record is 365 days in 2002, marked on the chart; the median year is 137 days.

Longest dry spell (CDD) at San Luis Baja California by year
Year	Longest dry spell (CDD)
1961	219 days
1962	186 days
1963	74 days
1964	174 days
1965	162 days
1966	173 days
1967	141 days
1968	290 days
1969	75 days
1970	129 days
1971	158 days
1972	113 days
1973	272 days
1974	132 days
1975	178 days
1976	101 days
1977	141 days
1978	175 days
1979	359 days
1980	139 days
1981	115 days
1982	108 days
1983	76 days
1984	92 days
1985	39 days
1986	61 days
1987	92 days
1988	60 days
1989	36 days
1991	24 days
2000	230 days
2001	137 days
2002	365 days
2011	217 days
2012	81 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 Luis Baja California standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Luis Baja California 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).