Rancho Viejo Weather Records (MXN00026244)

Record envelope, standing records and threshold days for Rancho Viejo (MXN00026244), Mexico, with 34 years of record.

Key Facts for Rancho Viejo

Rancho Viejo (MXN00026244) is a weather station in Mexico at 29.12 latitude and -110.30 longitude, 450 m (1,476 ft) above sea level.
The station reports from 1980 to 2013, 34 years of record.
1,464 records set at Rancho Viejo still stand.
Records are tracked for tmin, prcp: an element needs 30 years of data to be eligible.
Rancho Viejo set a daily record high minimum temperature of 15.0 C (59.0 F) on 26 January 2013.

About the Station

Location: Mexico, 29.12 latitude, -110.30 longitude.
Elevation: 450 m (1,476 ft).
Period of record: 1980 to 2013, 34 years.
Eligible elements: 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 Rancho Viejo. 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 Rancho Viejo, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	36.7 C (98.1 F)	-7.2 C (19.0 F)	n/a	n/a
Feb	37.8 C (100.0 F)	-6.1 C (21.0 F)	n/a	n/a
Mar	42.8 C (109.0 F)	-1.1 C (30.0 F)	n/a	n/a
Apr	40.6 C (105.1 F)	2.8 C (37.0 F)	n/a	n/a
May	45.0 C (113.0 F)	5.0 C (41.0 F)	n/a	n/a
Jun	46.7 C (116.1 F)	10.6 C (51.1 F)	n/a	n/a
Jul	47.8 C (118.0 F)	15.6 C (60.1 F)	n/a	n/a
Aug	45.6 C (114.1 F)	11.1 C (52.0 F)	n/a	n/a
Sep	45.0 C (113.0 F)	10.6 C (51.1 F)	n/a	n/a
Oct	42.8 C (109.0 F)	-1.1 C (30.0 F)	n/a	n/a
Nov	38.3 C (100.9 F)	-5.0 C (23.0 F)	n/a	n/a
Dec	32.8 C (91.0 F)	-5.0 C (23.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Rancho Viejo still stand. 1985 holds the most, with 82.

Standing records at Rancho Viejo by the year they were set
Year set	Standing records
1980	13
1981	39
1982	54
1983	51
1984	66
1985	82
1986	70
1987	63
1988	48
1989	40
1990	32
1991	35
1992	32
1993	3
1994	34
1995	50
1996	32
1997	31
1998	33
2000	55
2001	43
2002	45
2003	53
2004	49
2005	41
2006	59
2007	55
2008	65
2009	62
2010	37
2011	53
2012	34
2013	5

Wettest Day of Each Month

Sep: 102.9 mm (4.1 in)

The wettest day on record for each calendar month at Rancho Viejo. The most was 102.9 mm (4.1 in) on 18 September 1985.

Record daily precipitation for each month at Rancho Viejo
Month	Record daily precipitation (mm)	Date
Jan	50.3 mm (2.0 in)	14 January 2004
Feb	39.9 mm (1.6 in)	15 February 1995
Mar	36.8 mm (1.4 in)	3 March 1983
Apr	18.3 mm (0.7 in)	6 April 1983
May	13.0 mm (0.5 in)	13 May 1984
Jun	43.9 mm (1.7 in)	24 June 2012
Jul	63.8 mm (2.5 in)	5 July 2009
Aug	79.8 mm (3.1 in)	12 August 1990
Sep	102.9 mm (4.1 in)	18 September 1985
Oct	41.9 mm (1.6 in)	23 October 2006
Nov	80.8 mm (3.2 in)	11 November 1994
Dec	68.8 mm (2.7 in)	5 December 1994

Period of Record Coverage

1980 to 2013

32 years of record at Rancho Viejo, 1980 to 2013. 11 years have data for under 90 percent of days and are left out of rankings: 1980, 1989, 1991, 1992, 1993, 1994, 1996, 1997 and others.

Days with data per year at Rancho Viejo
Year	Days with data	Share of year	Complete
1980	60	16%	No
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	365	100%	Yes
1985	365	100%	Yes
1986	364	100%	Yes
1987	335	92%	Yes
1988	366	100%	Yes
1989	273	75%	No
1991	234	64%	No
1992	274	75%	No
1993	36	10%	No
1994	231	63%	No
1995	334	92%	Yes
1996	244	67%	No
1997	265	73%	No
1998	302	83%	No
2000	335	92%	Yes
2001	365	100%	Yes
2002	365	100%	Yes
2003	358	98%	Yes
2004	333	91%	Yes
2005	269	74%	No
2006	332	91%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	363	99%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	365	100%	Yes
2013	31	8%	No

Latest Records

Latest records at Rancho Viejo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
26 January 2013	Rancho Viejo, MX	daily high min	15.0 C (59.0 F)	1.7 C (3.1 F)	28 years	15 of 100 (Routine)
25 January 2013	Rancho Viejo, MX	daily high min (Tie)	11.7 C (53.1 F)	tie	28 years	2 of 100 (Routine)
2 January 2013	Rancho Viejo, MX	daily low min	-2.2 C (28.0 F)	1.1 C (2.0 F)	13 years	8 of 100 (Routine)
10 September 2012	Rancho Viejo, MX	daily rain	23.9 mm (0.9 in)	5.9 mm (0.23 in)	29 years	14 of 100 (Routine)
19 August 2012	Rancho Viejo, MX	daily rain	25.9 mm (1.0 in)	4.1 mm (0.16 in)	2 years	5 of 100 (Routine)
13 July 2012	Rancho Viejo, MX	daily rain	39.9 mm (1.6 in)	15.0 mm (0.6 in)	8 years	15 of 100 (Routine)
12 July 2012	Rancho Viejo, MX	daily rain	54.9 mm (2.2 in)	12.0 mm (0.5 in)	30 years	20 of 100 (Routine)
2 July 2012	Rancho Viejo, MX	daily rain	63.5 mm (2.5 in)	23.6 mm (0.9 in)	21 years	26 of 100 (Routine)
28 June 2012	Rancho Viejo, MX	daily rain (Tie)	7.9 mm (0.31 in)	tie	31 years	3 of 100 (Routine)
24 June 2012	Rancho Viejo, MX	monthly rain	43.9 mm (1.7 in)	5.5 mm (0.22 in)	11 years	24 of 100 (Routine)

Climate Trend

16 complete years, 1981 to 2012

One stripe for each of 16 complete years at Rancho Viejo, 1981 to 2012. Blue stripes are years cooler than the station's own mean of 22.1 C (71.7 F); red stripes are warmer. The coolest year was 1983, at 21.0 C (69.8 F), and the warmest was 2003, at 23.0 C (73.4 F). The strongest colour marks a difference of 1.1 C (2.0 F).

Annual mean temperature at Rancho Viejo as warming stripes, 1981 to 2012
Year	Annual mean temperature	Difference from the station mean
1981	22.0 C	-0.09 C
1982	21.5 C	-0.63 C
1983	21.0 C	-1.07 C
1984	21.4 C	-0.72 C
1985	21.2 C	-0.89 C
1986	22.0 C	-0.12 C
1988	22.0 C	-0.06 C
2001	22.0 C	-0.06 C
2002	22.8 C	+0.71 C
2003	23.0 C	+0.93 C
2007	22.4 C	+0.27 C
2008	22.1 C	+0.03 C
2009	23.0 C	+0.88 C
2010	22.1 C	+0.05 C
2011	22.3 C	+0.26 C
2012	22.6 C	+0.47 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

1980 to 2013

Yearly extremes at Rancho Viejo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	47.8 C (118.0 F)	2011	43.9 C (111.0 F)	32
Coldest night (TNn)	-7.2 C (19.0 F)	2007	-2.2 C (28.0 F)	33
Wettest day (Rx1day)	102.9 mm (4.1 in)	1985	50.8 mm (2.0 in)	33
Wettest five days (Rx5day)	137.3 mm (5.4 in)	1990	81.6 mm (3.2 in)	33
Longest dry spell (CDD)	181 days	1982	74 days	33

Hottest day (TXx)

The hottest day of the year at Rancho Viejo, 1980 to 2013. The record is 47.8 C (118.0 F) in 2011, marked on the chart; the median year is 43.9 C (111.0 F).

Hottest day (TXx) at Rancho Viejo by year
Year	Hottest day (TXx)
1980	35.0 C (95.0 F)
1981	41.7 C (107.1 F)
1982	40.6 C (105.1 F)
1983	45.0 C (113.0 F)
1984	42.2 C (108.0 F)
1985	45.0 C (113.0 F)
1986	40.6 C (105.1 F)
1987	43.3 C (109.9 F)
1988	43.3 C (109.9 F)
1989	42.8 C (109.0 F)
1990	n/a
1991	42.8 C (109.0 F)
1992	38.9 C (102.0 F)
1993	26.7 C (80.1 F)
1994	42.8 C (109.0 F)
1995	43.9 C (111.0 F)
1996	45.6 C (114.1 F)
1997	42.8 C (109.0 F)
1998	45.0 C (113.0 F)
2000	43.9 C (111.0 F)
2001	42.8 C (109.0 F)
2002	45.6 C (114.1 F)
2003	45.0 C (113.0 F)
2004	45.0 C (113.0 F)
2005	45.6 C (114.1 F)
2006	45.6 C (114.1 F)
2007	45.0 C (113.0 F)
2008	45.6 C (114.1 F)
2009	45.0 C (113.0 F)
2010	46.7 C (116.1 F)
2011	47.8 C (118.0 F)
2012	46.1 C (115.0 F)
2013	30.6 C (87.1 F)

Coldest night (TNn)

The coldest night of the year at Rancho Viejo, 1980 to 2013. The record is -7.2 C (19.0 F) in 2007, marked on the chart; the median year is -2.2 C (28.0 F).

Coldest night (TNn) at Rancho Viejo by year
Year	Coldest night (TNn)
1980	0.6 C (33.1 F)
1981	-1.1 C (30.0 F)
1982	-1.1 C (30.0 F)
1983	0.0 C (32.0 F)
1984	-1.7 C (28.9 F)
1985	-5.0 C (23.0 F)
1986	0.0 C (32.0 F)
1987	-3.9 C (25.0 F)
1988	-5.0 C (23.0 F)
1989	-2.2 C (28.0 F)
1990	-1.1 C (30.0 F)
1991	-2.2 C (28.0 F)
1992	0.0 C (32.0 F)
1993	2.8 C (37.0 F)
1994	0.6 C (33.1 F)
1995	-2.2 C (28.0 F)
1996	-2.2 C (28.0 F)
1997	-4.4 C (24.1 F)
1998	0.0 C (32.0 F)
2000	-2.2 C (28.0 F)
2001	-3.3 C (26.1 F)
2002	-1.1 C (30.0 F)
2003	-4.4 C (24.1 F)
2004	0.0 C (32.0 F)
2005	0.0 C (32.0 F)
2006	-4.4 C (24.1 F)
2007	-7.2 C (19.0 F)
2008	-6.1 C (21.0 F)
2009	-2.2 C (28.0 F)
2010	-1.1 C (30.0 F)
2011	-5.0 C (23.0 F)
2012	0.0 C (32.0 F)
2013	-2.2 C (28.0 F)

Wettest day (Rx1day)

The wettest day of the year at Rancho Viejo, 1980 to 2013. The record is 102.9 mm (4.1 in) in 1985, marked on the chart; the median year is 50.8 mm (2.0 in).

Wettest day (Rx1day) at Rancho Viejo by year
Year	Wettest day (Rx1day)
1980	2.8 mm (0.11 in)
1981	50.8 mm (2.0 in)
1982	42.9 mm (1.7 in)
1983	45.0 mm (1.8 in)
1984	63.0 mm (2.5 in)
1985	102.9 mm (4.1 in)
1986	40.9 mm (1.6 in)
1987	61.5 mm (2.4 in)
1988	49.8 mm (2.0 in)
1989	97.8 mm (3.9 in)
1990	79.8 mm (3.1 in)
1991	61.5 mm (2.4 in)
1992	65.8 mm (2.6 in)
1993	78.5 mm (3.1 in)
1994	80.8 mm (3.2 in)
1995	47.8 mm (1.9 in)
1996	35.8 mm (1.4 in)
1997	40.9 mm (1.6 in)
1998	47.0 mm (1.9 in)
2000	57.4 mm (2.3 in)
2001	69.9 mm (2.8 in)
2002	70.9 mm (2.8 in)
2003	29.0 mm (1.1 in)
2004	50.3 mm (2.0 in)
2005	33.8 mm (1.3 in)
2006	41.9 mm (1.6 in)
2007	47.8 mm (1.9 in)
2008	62.0 mm (2.4 in)
2009	63.8 mm (2.5 in)
2010	40.9 mm (1.6 in)
2011	51.8 mm (2.0 in)
2012	63.5 mm (2.5 in)
2013	9.9 mm (0.39 in)

Wettest five days (Rx5day)

The wettest five days of the year at Rancho Viejo, 1980 to 2013. The record is 137.3 mm (5.4 in) in 1990, marked on the chart; the median year is 81.6 mm (3.2 in).

Wettest five days (Rx5day) at Rancho Viejo by year
Year	Wettest five days (Rx5day)
1980	2.8 mm (0.11 in)
1981	88.6 mm (3.5 in)
1982	80.5 mm (3.2 in)
1983	68.3 mm (2.7 in)
1984	127.8 mm (5.0 in)
1985	113.1 mm (4.5 in)
1986	96.5 mm (3.8 in)
1987	94.0 mm (3.7 in)
1988	114.3 mm (4.5 in)
1989	107.0 mm (4.2 in)
1990	137.3 mm (5.4 in)
1991	112.8 mm (4.4 in)
1992	72.7 mm (2.9 in)
1993	80.8 mm (3.2 in)
1994	92.0 mm (3.6 in)
1995	71.0 mm (2.8 in)
1996	57.5 mm (2.3 in)
1997	75.9 mm (3.0 in)
1998	51.1 mm (2.0 in)
2000	97.1 mm (3.8 in)
2001	105.4 mm (4.1 in)
2002	92.8 mm (3.7 in)
2003	55.9 mm (2.2 in)
2004	63.8 mm (2.5 in)
2005	52.0 mm (2.0 in)
2006	69.4 mm (2.7 in)
2007	75.7 mm (3.0 in)
2008	98.0 mm (3.9 in)
2009	104.4 mm (4.1 in)
2010	80.0 mm (3.1 in)
2011	81.6 mm (3.2 in)
2012	107.5 mm (4.2 in)
2013	9.9 mm (0.39 in)

Longest dry spell (CDD)

The longest dry spell of the year at Rancho Viejo, 1980 to 2013. The record is 181 days in 1982, marked on the chart; the median year is 74 days.

Longest dry spell (CDD) at Rancho Viejo by year
Year	Longest dry spell (CDD)
1980	41 days
1981	66 days
1982	181 days
1983	50 days
1984	67 days
1985	63 days
1986	77 days
1987	148 days
1988	46 days
1989	81 days
1990	89 days
1991	35 days
1992	39 days
1993	60 days
1994	49 days
1995	56 days
1996	61 days
1997	52 days
1998	74 days
2000	93 days
2001	133 days
2002	154 days
2003	104 days
2004	80 days
2005	90 days
2006	51 days
2007	104 days
2008	128 days
2009	71 days
2010	156 days
2011	124 days
2012	136 days
2013	24 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 Rancho Viejo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Rancho Viejo 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).