La Rosita Weather Records (MXN00005058)

Record envelope, standing records and threshold days for La Rosita (MXN00005058), Mexico, with 43 years of record.

Key Facts for La Rosita

La Rosita (MXN00005058) is a weather station in Mexico at 28.45 latitude and -103.30 longitude, 1,080 m (3,543 ft) above sea level.
The station reports from 1968 to 2010, 43 years of record.
1,464 records set at La Rosita still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 28.45 latitude, -103.30 longitude.
Elevation: 1,080 m (3,543 ft).
Period of record: 1968 to 2010, 43 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 La Rosita. 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 La Rosita, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	37.8 C (100.0 F)	-15.0 C (5.0 F)	n/a	n/a
Feb	35.6 C (96.1 F)	-9.4 C (15.1 F)	n/a	n/a
Mar	37.8 C (100.0 F)	-9.4 C (15.1 F)	n/a	n/a
Apr	41.7 C (107.1 F)	-2.2 C (28.0 F)	n/a	n/a
May	41.7 C (107.1 F)	0.0 C (32.0 F)	n/a	n/a
Jun	42.8 C (109.0 F)	7.8 C (46.0 F)	n/a	n/a
Jul	40.0 C (104.0 F)	8.9 C (48.0 F)	n/a	n/a
Aug	41.7 C (107.1 F)	8.9 C (48.0 F)	n/a	n/a
Sep	38.9 C (102.0 F)	5.6 C (42.1 F)	n/a	n/a
Oct	38.9 C (102.0 F)	-4.4 C (24.1 F)	n/a	n/a
Nov	36.7 C (98.1 F)	-13.3 C (8.1 F)	n/a	n/a
Dec	30.0 C (86.0 F)	-13.3 C (8.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at La Rosita still stand. 1980 holds the most, with 88.

Standing records at La Rosita by the year they were set
Year set	Standing records
1968	74
1969	13
1973	12
1974	73
1975	47
1976	52
1977	47
1979	70
1980	88
1981	48
1982	55
1983	47
1984	46
1985	50
1986	35
1987	7
1996	24
1997	55
1998	50
1999	46
2000	51
2001	53
2002	47
2003	58
2004	57
2005	45
2006	56
2007	52
2008	35
2009	38
2010	33

Wettest Day of Each Month

Jul: 63.8 mm (2.5 in)

The wettest day on record for each calendar month at La Rosita. The most was 63.8 mm (2.5 in) on 12 July 2002.

Record daily precipitation for each month at La Rosita
Month	Record daily precipitation (mm)	Date
Jan	21.8 mm (0.9 in)	16 January 2007
Feb	13.5 mm (0.5 in)	19 February 1997
Mar	19.8 mm (0.8 in)	25 March 2007
Apr	31.8 mm (1.3 in)	29 April 1982
May	27.9 mm (1.1 in)	22 May 1982
Jun	32.8 mm (1.3 in)	13 June 1999
Jul	63.8 mm (2.5 in)	12 July 2002
Aug	36.8 mm (1.4 in)	27 August 2006
Sep	21.3 mm (0.8 in)	28 September 1984
Oct	52.8 mm (2.1 in)	20 October 2000
Nov	47.8 mm (1.9 in)	15 November 2004
Dec	42.9 mm (1.7 in)	15 December 1975

Period of Record Coverage

1968 to 2010

32 years of record at La Rosita, 1968 to 2010. 16 years have data for under 90 percent of days and are left out of rankings: 1968, 1969, 1973, 1977, 1978, 1980, 1984, 1986 and others.

Days with data per year at La Rosita
Year	Days with data	Share of year	Complete
1968	299	82%	No
1969	92	25%	No
1973	61	17%	No
1974	333	91%	Yes
1975	334	92%	Yes
1976	365	100%	Yes
1977	303	83%	No
1978	24	7%	No
1979	365	100%	Yes
1980	273	75%	No
1981	332	91%	Yes
1982	364	100%	Yes
1983	365	100%	Yes
1984	244	67%	No
1985	330	90%	Yes
1986	324	89%	No
1987	55	15%	No
1996	113	31%	No
1997	345	95%	Yes
1998	348	95%	Yes
1999	351	96%	Yes
2000	329	90%	No
2001	336	92%	Yes
2002	343	94%	Yes
2003	294	81%	No
2004	341	93%	Yes
2005	352	96%	Yes
2006	349	96%	Yes
2007	298	82%	No
2008	289	79%	No
2009	321	88%	No
2010	293	80%	No

Latest Records

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

Climate Trend

12 complete years, 1976 to 2006

One stripe for each of 12 complete years at La Rosita, 1976 to 2006. Blue stripes are years cooler than the station's own mean of 19.3 C (66.7 F); red stripes are warmer. The coolest year was 1976, at 18.0 C (64.5 F), and the warmest was 2006, at 20.5 C (68.9 F). The strongest colour marks a difference of 1.3 C (2.3 F).

Annual mean temperature at La Rosita as warming stripes, 1976 to 2006
Year	Annual mean temperature	Difference from the station mean
1976	18.0 C	-1.25 C
1979	19.3 C	+0.00 C
1982	19.8 C	+0.51 C
1983	19.3 C	-0.01 C
1997	18.4 C	-0.90 C
1998	19.4 C	+0.16 C
1999	19.3 C	+0.03 C
2001	19.6 C	+0.28 C
2002	19.4 C	+0.15 C
2004	18.6 C	-0.67 C
2005	19.7 C	+0.45 C
2006	20.5 C	+1.20 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

1968 to 2010

Yearly extremes at La Rosita: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.8 C (109.0 F)	1980	38.9 C (102.0 F)	32
Coldest night (TNn)	-15.0 C (5.0 F)	1997	-6.1 C (21.0 F)	32
Wettest day (Rx1day)	63.8 mm (2.5 in)	2002	27.9 mm (1.1 in)	31
Wettest five days (Rx5day)	98.7 mm (3.9 in)	2002	40.1 mm (1.6 in)	31
Longest dry spell (CDD)	224 days	1968	67 days	31

Hottest day (TXx)

The hottest day of the year at La Rosita, 1968 to 2010. The record is 42.8 C (109.0 F) in 1980, marked on the chart; the median year is 38.9 C (102.0 F).

Hottest day (TXx) at La Rosita by year
Year	Hottest day (TXx)
1968	41.7 C (107.1 F)
1969	35.0 C (95.0 F)
1973	36.7 C (98.1 F)
1974	40.0 C (104.0 F)
1975	36.7 C (98.1 F)
1976	37.8 C (100.0 F)
1977	37.8 C (100.0 F)
1978	27.8 C (82.0 F)
1979	38.9 C (102.0 F)
1980	42.8 C (109.0 F)
1981	40.0 C (104.0 F)
1982	38.9 C (102.0 F)
1983	40.0 C (104.0 F)
1984	41.7 C (107.1 F)
1985	38.9 C (102.0 F)
1986	38.9 C (102.0 F)
1987	27.8 C (82.0 F)
1996	35.0 C (95.0 F)
1997	40.0 C (104.0 F)
1998	41.7 C (107.1 F)
1999	38.9 C (102.0 F)
2000	40.6 C (105.1 F)
2001	40.6 C (105.1 F)
2002	40.6 C (105.1 F)
2003	40.0 C (104.0 F)
2004	36.7 C (98.1 F)
2005	40.0 C (104.0 F)
2006	38.9 C (102.0 F)
2007	37.8 C (100.0 F)
2008	37.8 C (100.0 F)
2009	37.8 C (100.0 F)
2010	40.0 C (104.0 F)

Coldest night (TNn)

The coldest night of the year at La Rosita, 1968 to 2010. The record is -15.0 C (5.0 F) in 1997, marked on the chart; the median year is -6.1 C (21.0 F).

Coldest night (TNn) at La Rosita by year
Year	Coldest night (TNn)
1968	-3.3 C (26.1 F)
1969	0.0 C (32.0 F)
1973	5.6 C (42.1 F)
1974	-1.1 C (30.0 F)
1975	-7.2 C (19.0 F)
1976	-8.3 C (17.1 F)
1977	-7.2 C (19.0 F)
1978	0.0 C (32.0 F)
1979	-7.2 C (19.0 F)
1980	-4.4 C (24.1 F)
1981	-2.2 C (28.0 F)
1982	-4.4 C (24.1 F)
1983	-11.1 C (12.0 F)
1984	0.0 C (32.0 F)
1985	-6.1 C (21.0 F)
1986	-3.3 C (26.1 F)
1987	-7.2 C (19.0 F)
1996	-13.3 C (8.1 F)
1997	-15.0 C (5.0 F)
1998	-5.0 C (23.0 F)
1999	-6.1 C (21.0 F)
2000	-9.4 C (15.1 F)
2001	-13.3 C (8.1 F)
2002	-9.4 C (15.1 F)
2003	-7.2 C (19.0 F)
2004	-5.0 C (23.0 F)
2005	-4.4 C (24.1 F)
2006	-5.0 C (23.0 F)
2007	-8.3 C (17.1 F)
2008	-10.0 C (14.0 F)
2009	-6.1 C (21.0 F)
2010	-9.4 C (15.1 F)

Wettest day (Rx1day)

The wettest day of the year at La Rosita, 1968 to 2010. The record is 63.8 mm (2.5 in) in 2002, marked on the chart; the median year is 27.9 mm (1.1 in).

Wettest day (Rx1day) at La Rosita by year
Year	Wettest day (Rx1day)
1968	15.7 mm (0.6 in)
1969	18.3 mm (0.7 in)
1973	6.4 mm (0.25 in)
1974	19.8 mm (0.8 in)
1975	42.9 mm (1.7 in)
1976	27.9 mm (1.1 in)
1977	34.8 mm (1.4 in)
1978	0.0 mm (0.00 in)
1979	22.9 mm (0.9 in)
1980	13.0 mm (0.5 in)
1981	31.0 mm (1.2 in)
1982	31.8 mm (1.3 in)
1983	29.0 mm (1.1 in)
1984	22.4 mm (0.9 in)
1985	26.9 mm (1.1 in)
1986	31.0 mm (1.2 in)
1987	9.9 mm (0.39 in)
1996	11.9 mm (0.5 in)
1997	27.9 mm (1.1 in)
1998	20.8 mm (0.8 in)
1999	32.8 mm (1.3 in)
2000	52.8 mm (2.1 in)
2001	21.8 mm (0.9 in)
2002	63.8 mm (2.5 in)
2003	31.0 mm (1.2 in)
2004	47.8 mm (1.9 in)
2005	27.9 mm (1.1 in)
2006	36.8 mm (1.4 in)
2007	38.9 mm (1.5 in)
2008	38.9 mm (1.5 in)
2009	n/a
2010	19.8 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at La Rosita, 1968 to 2010. The record is 98.7 mm (3.9 in) in 2002, marked on the chart; the median year is 40.1 mm (1.6 in).

Wettest five days (Rx5day) at La Rosita by year
Year	Wettest five days (Rx5day)
1968	21.5 mm (0.8 in)
1969	19.6 mm (0.8 in)
1973	11.0 mm (0.4 in)
1974	42.9 mm (1.7 in)
1975	63.4 mm (2.5 in)
1976	35.8 mm (1.4 in)
1977	43.4 mm (1.7 in)
1978	0.0 mm (0.00 in)
1979	43.7 mm (1.7 in)
1980	22.6 mm (0.9 in)
1981	52.1 mm (2.1 in)
1982	46.8 mm (1.8 in)
1983	39.6 mm (1.6 in)
1984	40.1 mm (1.6 in)
1985	48.4 mm (1.9 in)
1986	31.0 mm (1.2 in)
1987	9.9 mm (0.39 in)
1996	15.7 mm (0.6 in)
1997	32.7 mm (1.3 in)
1998	35.3 mm (1.4 in)
1999	39.6 mm (1.6 in)
2000	77.7 mm (3.1 in)
2001	45.4 mm (1.8 in)
2002	98.7 mm (3.9 in)
2003	57.7 mm (2.3 in)
2004	64.6 mm (2.5 in)
2005	27.9 mm (1.1 in)
2006	41.4 mm (1.6 in)
2007	57.9 mm (2.3 in)
2008	48.0 mm (1.9 in)
2009	n/a
2010	19.8 mm (0.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at La Rosita, 1968 to 2010. The record is 224 days in 1968, marked on the chart; the median year is 67 days.

Longest dry spell (CDD) at La Rosita by year
Year	Longest dry spell (CDD)
1968	224 days
1969	30 days
1973	27 days
1974	71 days
1975	103 days
1976	67 days
1977	51 days
1978	28 days
1979	107 days
1980	91 days
1981	69 days
1982	96 days
1983	124 days
1984	76 days
1985	64 days
1986	54 days
1987	34 days
1996	33 days
1997	42 days
1998	118 days
1999	83 days
2000	67 days
2001	75 days
2002	111 days
2003	80 days
2004	29 days
2005	61 days
2006	84 days
2007	63 days
2008	67 days
2009	n/a
2010	30 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 La Rosita standing records by year: CSV or JSON. Field meanings are on the data page.
Data for La Rosita 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).