San Francisco la Carrera Weather Records (MXN00019100)

Record envelope, standing records and threshold days for San Francisco la Carrera (MXN00019100), Mexico, with 35 years of record.

Key Facts for San Francisco la Carrera

San Francisco la Carrera (MXN00019100) is a weather station in Mexico at 24.68 latitude and -99.67 longitude, 514 m (1,686 ft) above sea level.
The station reports from 1977 to 2011, 35 years of record.
1,464 records set at San Francisco la Carrera still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 24.68 latitude, -99.67 longitude.
Elevation: 514 m (1,686 ft).
Period of record: 1977 to 2011, 35 years.
Eligible elements: none yet.

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 Francisco la Carrera. 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 Francisco la Carrera, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	33.9 C (93.0 F)	-5.0 C (23.0 F)	n/a	n/a
Feb	38.9 C (102.0 F)	-4.4 C (24.1 F)	n/a	n/a
Mar	37.8 C (100.0 F)	0.0 C (32.0 F)	n/a	n/a
Apr	42.8 C (109.0 F)	5.0 C (41.0 F)	n/a	n/a
May	43.3 C (109.9 F)	10.0 C (50.0 F)	n/a	n/a
Jun	45.0 C (113.0 F)	13.9 C (57.0 F)	n/a	n/a
Jul	40.6 C (105.1 F)	15.0 C (59.0 F)	n/a	n/a
Aug	40.6 C (105.1 F)	17.8 C (64.0 F)	n/a	n/a
Sep	38.9 C (102.0 F)	11.7 C (53.1 F)	n/a	n/a
Oct	35.0 C (95.0 F)	5.0 C (41.0 F)	n/a	n/a
Nov	35.0 C (95.0 F)	-1.1 C (30.0 F)	n/a	n/a
Dec	36.7 C (98.1 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 Francisco la Carrera still stand. 1980 holds the most, with 109.

Standing records at San Francisco la Carrera by the year they were set
Year set	Standing records
1977	50
1978	63
1979	79
1980	109
1981	61
1982	97
1983	104
1984	47
1985	81
1986	24
1997	21
1998	76
1999	27
2000	85
2001	50
2002	59
2003	60
2004	41
2005	41
2006	4
2008	63
2009	40
2010	83
2011	99

Wettest Day of Each Month

Jul: 178.8 mm (7.0 in)

The wettest day on record for each calendar month at San Francisco la Carrera. The most was 178.8 mm (7.0 in) on 1 July 2010.

Record daily precipitation for each month at San Francisco la Carrera
Month	Record daily precipitation (mm)	Date
Jan	43.9 mm (1.7 in)	30 January 1984
Feb	74.4 mm (2.9 in)	19 February 2000
Mar	48.8 mm (1.9 in)	21 March 2004
Apr	62.5 mm (2.5 in)	11 April 2010
May	109.0 mm (4.3 in)	29 May 1986
Jun	128.0 mm (5.0 in)	30 June 2010
Jul	178.8 mm (7.0 in)	1 July 2010
Aug	119.9 mm (4.7 in)	13 August 2003
Sep	140.0 mm (5.5 in)	22 September 1978
Oct	134.9 mm (5.3 in)	30 October 2002
Nov	70.4 mm (2.8 in)	30 November 2009
Dec	42.9 mm (1.7 in)	3 December 1979

Period of Record Coverage

1977 to 2011

24 years of record at San Francisco la Carrera, 1977 to 2011. 16 years have data for under 90 percent of days and are left out of rankings: 1977, 1978, 1979, 1980, 1984, 1986, 1997, 1998 and others.

Days with data per year at San Francisco la Carrera
Year	Days with data	Share of year	Complete
1977	186	51%	No
1978	313	86%	No
1979	321	88%	No
1980	320	87%	No
1981	363	99%	Yes
1982	364	100%	Yes
1983	363	99%	Yes
1984	152	42%	No
1985	364	100%	Yes
1986	149	41%	No
1997	149	41%	No
1998	321	88%	No
1999	128	35%	No
2000	325	89%	No
2001	313	86%	No
2002	329	90%	Yes
2003	317	87%	No
2004	324	89%	No
2005	329	90%	Yes
2006	30	8%	No
2008	312	85%	No
2009	318	87%	No
2010	334	92%	Yes
2011	331	91%	Yes

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1977 to 2011

Yearly extremes at San Francisco la Carrera: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.0 C (113.0 F)	1998	38.9 C (102.0 F)	24
Coldest night (TNn)	-9.4 C (15.1 F)	1983	0.0 C (32.0 F)	24
Wettest day (Rx1day)	178.8 mm (7.0 in)	2010	91.4 mm (3.6 in)	24
Wettest five days (Rx5day)	445.0 mm (17.5 in)	2010	160.5 mm (6.3 in)	24
Longest dry spell (CDD)	64 days	2010	36 days	24

Hottest day (TXx)

The hottest day of the year at San Francisco la Carrera, 1977 to 2011. The record is 45.0 C (113.0 F) in 1998, marked on the chart; the median year is 38.9 C (102.0 F).

Hottest day (TXx) at San Francisco la Carrera by year
Year	Hottest day (TXx)
1977	38.9 C (102.0 F)
1978	41.1 C (106.0 F)
1979	38.3 C (100.9 F)
1980	40.6 C (105.1 F)
1981	37.8 C (100.0 F)
1982	39.4 C (102.9 F)
1983	40.6 C (105.1 F)
1984	40.6 C (105.1 F)
1985	37.2 C (99.0 F)
1986	38.9 C (102.0 F)
1997	40.6 C (105.1 F)
1998	45.0 C (113.0 F)
1999	33.9 C (93.0 F)
2000	40.0 C (104.0 F)
2001	37.8 C (100.0 F)
2002	41.7 C (107.1 F)
2003	40.6 C (105.1 F)
2004	36.7 C (98.1 F)
2005	37.8 C (100.0 F)
2006	30.0 C (86.0 F)
2008	37.8 C (100.0 F)
2009	36.7 C (98.1 F)
2010	36.7 C (98.1 F)
2011	42.8 C (109.0 F)

Coldest night (TNn)

The coldest night of the year at San Francisco la Carrera, 1977 to 2011. The record is -9.4 C (15.1 F) in 1983, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at San Francisco la Carrera by year
Year	Coldest night (TNn)
1977	2.8 C (37.0 F)
1978	-3.3 C (26.1 F)
1979	1.1 C (34.0 F)
1980	1.7 C (35.1 F)
1981	0.0 C (32.0 F)
1982	-1.1 C (30.0 F)
1983	-9.4 C (15.1 F)
1984	-1.1 C (30.0 F)
1985	-5.0 C (23.0 F)
1986	0.6 C (33.1 F)
1997	4.4 C (39.9 F)
1998	0.6 C (33.1 F)
1999	-3.9 C (25.0 F)
2000	0.0 C (32.0 F)
2001	0.0 C (32.0 F)
2002	0.0 C (32.0 F)
2003	0.6 C (33.1 F)
2004	1.7 C (35.1 F)
2005	-2.2 C (28.0 F)
2006	3.9 C (39.0 F)
2008	-3.3 C (26.1 F)
2009	0.6 C (33.1 F)
2010	-3.3 C (26.1 F)
2011	-4.4 C (24.1 F)

Wettest day (Rx1day)

The wettest day of the year at San Francisco la Carrera, 1977 to 2011. The record is 178.8 mm (7.0 in) in 2010, marked on the chart; the median year is 91.4 mm (3.6 in).

Wettest day (Rx1day) at San Francisco la Carrera by year
Year	Wettest day (Rx1day)
1977	119.9 mm (4.7 in)
1978	140.0 mm (5.5 in)
1979	58.9 mm (2.3 in)
1980	72.9 mm (2.9 in)
1981	89.9 mm (3.5 in)
1982	58.4 mm (2.3 in)
1983	82.8 mm (3.3 in)
1984	47.0 mm (1.9 in)
1985	91.9 mm (3.6 in)
1986	109.0 mm (4.3 in)
1997	114.3 mm (4.5 in)
1998	128.3 mm (5.1 in)
1999	80.3 mm (3.2 in)
2000	108.0 mm (4.3 in)
2001	95.3 mm (3.8 in)
2002	134.9 mm (5.3 in)
2003	119.9 mm (4.7 in)
2004	73.4 mm (2.9 in)
2005	120.9 mm (4.8 in)
2006	47.8 mm (1.9 in)
2008	81.3 mm (3.2 in)
2009	70.4 mm (2.8 in)
2010	178.8 mm (7.0 in)
2011	90.9 mm (3.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at San Francisco la Carrera, 1977 to 2011. The record is 445.0 mm (17.5 in) in 2010, marked on the chart; the median year is 160.5 mm (6.3 in).

Wettest five days (Rx5day) at San Francisco la Carrera by year
Year	Wettest five days (Rx5day)
1977	212.2 mm (8.4 in)
1978	345.5 mm (13.6 in)
1979	90.4 mm (3.6 in)
1980	105.5 mm (4.2 in)
1981	146.6 mm (5.8 in)
1982	95.0 mm (3.7 in)
1983	164.3 mm (6.5 in)
1984	62.3 mm (2.5 in)
1985	129.5 mm (5.1 in)
1986	181.4 mm (7.1 in)
1997	147.8 mm (5.8 in)
1998	139.8 mm (5.5 in)
1999	145.1 mm (5.7 in)
2000	171.5 mm (6.8 in)
2001	216.0 mm (8.5 in)
2002	230.9 mm (9.1 in)
2003	257.5 mm (10.1 in)
2004	156.7 mm (6.2 in)
2005	236.8 mm (9.3 in)
2006	65.4 mm (2.6 in)
2008	240.1 mm (9.5 in)
2009	149.0 mm (5.9 in)
2010	445.0 mm (17.5 in)
2011	188.2 mm (7.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at San Francisco la Carrera, 1977 to 2011. The record is 64 days in 2010, marked on the chart; the median year is 36 days.

Longest dry spell (CDD) at San Francisco la Carrera by year
Year	Longest dry spell (CDD)
1977	24 days
1978	39 days
1979	41 days
1980	38 days
1981	40 days
1982	49 days
1983	48 days
1984	18 days
1985	39 days
1986	33 days
1997	23 days
1998	40 days
1999	44 days
2000	48 days
2001	28 days
2002	27 days
2003	29 days
2004	27 days
2005	31 days
2006	28 days
2008	32 days
2009	31 days
2010	64 days
2011	60 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 Francisco la Carrera standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Francisco la Carrera 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).