Villa de Cos (Smn) Weather Records (MXN00032059)

Record envelope, standing records and threshold days for Villa de Cos (Smn) (MXN00032059), Mexico, with 52 years of record.

Key Facts for Villa de Cos (Smn)

Villa de Cos (Smn) (MXN00032059) is a weather station in Mexico at 23.28 latitude and -102.33 longitude, 1,999 m (6,558 ft) above sea level.
The station reports from 1961 to 2012, 52 years of record.
1,464 records set at Villa de Cos (Smn) still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Villa de Cos (Smn) set a daily record precipitation of 19.3 mm (0.8 in) on 31 December 2012.

About the Station

Location: Mexico, 23.28 latitude, -102.33 longitude.
Elevation: 1,999 m (6,558 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 Villa de Cos (Smn). 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 Villa de Cos (Smn), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	36.1 C (97.0 F)	-16.1 C (3.0 F)	n/a	n/a
Feb	38.3 C (100.9 F)	-12.2 C (10.0 F)	n/a	n/a
Mar	41.7 C (107.1 F)	-9.4 C (15.1 F)	n/a	n/a
Apr	42.8 C (109.0 F)	-7.2 C (19.0 F)	n/a	n/a
May	38.3 C (100.9 F)	-3.3 C (26.1 F)	n/a	n/a
Jun	40.0 C (104.0 F)	0.0 C (32.0 F)	n/a	n/a
Jul	40.0 C (104.0 F)	0.6 C (33.1 F)	n/a	n/a
Aug	40.0 C (104.0 F)	0.0 C (32.0 F)	n/a	n/a
Sep	42.8 C (109.0 F)	0.0 C (32.0 F)	n/a	n/a
Oct	40.0 C (104.0 F)	-6.1 C (21.0 F)	n/a	n/a
Nov	36.7 C (98.1 F)	-13.3 C (8.1 F)	n/a	n/a
Dec	37.8 C (100.0 F)	-14.4 C (6.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Villa de Cos (Smn) still stand. 1975 holds the most, with 174.

Standing records at Villa de Cos (Smn) by the year they were set
Year set	Standing records
1968	6
1969	49
1970	72
1971	41
1972	54
1973	81
1974	90
1975	174
1976	73
1977	28
1978	31
1979	41
1980	31
1981	24
1982	18
1983	29
1984	45
1985	19
1988	91
1989	31
1990	44
1991	11
1992	10
1993	13
1994	22
1995	31
1996	21
1997	29
1998	21
1999	14
2000	13
2001	8
2003	24
2005	50
2006	15
2007	11
2008	16
2009	17
2010	21
2011	10
2012	35

All-Time Record Progression

1 new records

1 all-time records were set at Villa de Cos (Smn) between 21 June 2007 and 21 June 2007. Each dot is a new record.

Wettest Day of Each Month

Jun: 100.1 mm (3.9 in)

The wettest day on record for each calendar month at Villa de Cos (Smn). The most was 100.1 mm (3.9 in) on 21 June 2007.

Record daily precipitation for each month at Villa de Cos (Smn)
Month	Record daily precipitation (mm)	Date
Jan	59.9 mm (2.4 in)	8 January 1967
Feb	38.9 mm (1.5 in)	2 February 2010
Mar	49.3 mm (1.9 in)	4 March 1968
Apr	32.8 mm (1.3 in)	10 April 1968
May	39.9 mm (1.6 in)	27 May 1983
Jun	100.1 mm (3.9 in)	21 June 2007
Jul	85.9 mm (3.4 in)	1 July 1991
Aug	80.3 mm (3.2 in)	13 August 1990
Sep	59.9 mm (2.4 in)	21 September 1976
Oct	57.4 mm (2.3 in)	8 October 1992
Nov	37.8 mm (1.5 in)	20 November 1964
Dec	47.0 mm (1.9 in)	2 December 1979

Period of Record Coverage

1968 to 2012

41 years of record at Villa de Cos (Smn), 1968 to 2012. 7 years have data for under 90 percent of days and are left out of rankings: 1968, 1975, 1976, 1985, 1988, 2001, 2012.

Days with data per year at Villa de Cos (Smn)
Year	Days with data	Share of year	Complete
1968	92	25%	No
1969	365	100%	Yes
1970	363	99%	Yes
1971	364	100%	Yes
1972	361	99%	Yes
1973	364	100%	Yes
1974	360	99%	Yes
1975	274	75%	No
1976	315	86%	No
1977	364	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	365	100%	Yes
1981	365	100%	Yes
1982	363	99%	Yes
1983	365	100%	Yes
1984	364	99%	Yes
1985	273	75%	No
1988	160	44%	No
1989	363	99%	Yes
1990	331	91%	Yes
1991	333	91%	Yes
1992	366	100%	Yes
1993	365	100%	Yes
1994	354	97%	Yes
1995	332	91%	Yes
1996	366	100%	Yes
1997	364	100%	Yes
1998	365	100%	Yes
1999	364	100%	Yes
2000	335	92%	Yes
2001	59	16%	No
2003	364	100%	Yes
2005	364	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	363	99%	Yes
2009	365	100%	Yes
2010	356	98%	Yes
2011	358	98%	Yes
2012	325	89%	No

Latest Records

Latest records at Villa de Cos (Smn)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 December 2012	Villa de Cos (Smn), MX	daily rain	19.3 mm (0.8 in)	16.0 mm (0.6 in)	44 years	20 of 100 (Routine)
27 December 2012	Villa de Cos (Smn), MX	daily high min	11.7 C (53.1 F)	4.5 C (8.1 F)	24 years	21 of 100 (Routine)
25 December 2012	Villa de Cos (Smn), MX	daily high min	10.6 C (51.1 F)	0.6 C (1.1 F)	24 years	12 of 100 (Routine)
24 December 2012	Villa de Cos (Smn), MX	daily high min (Tie)	7.8 C (46.0 F)	tie	36 years	3 of 100 (Routine)
23 December 2012	Villa de Cos (Smn), MX	daily high min	10.6 C (51.1 F)	0.6 C (1.1 F)	33 years	14 of 100 (Routine)
21 December 2012	Villa de Cos (Smn), MX	daily high min	10.0 C (50.0 F)	1.1 C (2.0 F)	24 years	13 of 100 (Routine)
16 December 2012	Villa de Cos (Smn), MX	daily high min	8.9 C (48.0 F)	1.1 C (2.0 F)	36 years	16 of 100 (Routine)
14 December 2012	Villa de Cos (Smn), MX	daily high min (Tie)	7.8 C (46.0 F)	tie	33 years	3 of 100 (Routine)
30 November 2012	Villa de Cos (Smn), MX	daily high min (Tie)	10.0 C (50.0 F)	tie	34 years	3 of 100 (Routine)
24 November 2012	Villa de Cos (Smn), MX	daily high min (Tie)	7.8 C (46.0 F)	tie	36 years	3 of 100 (Routine)
22 November 2012	Villa de Cos (Smn), MX	daily high min	10.6 C (51.1 F)	1.7 C (3.1 F)	29 years	16 of 100 (Routine)
19 November 2012	Villa de Cos (Smn), MX	daily high min	10.0 C (50.0 F)	1.1 C (2.0 F)	34 years	16 of 100 (Routine)
18 November 2012	Villa de Cos (Smn), MX	daily high min	11.7 C (53.1 F)	3.4 C (6.1 F)	40 years	24 of 100 (Routine)
17 November 2012	Villa de Cos (Smn), MX	daily high min	11.7 C (53.1 F)	1.7 C (3.1 F)	17 years	13 of 100 (Routine)
15 November 2012	Villa de Cos (Smn), MX	daily high min	10.6 C (51.1 F)	1.7 C (3.1 F)	21 years	14 of 100 (Routine)
3 November 2012	Villa de Cos (Smn), MX	daily high min (Tie)	11.7 C (53.1 F)	tie	18 years	2 of 100 (Routine)
27 October 2012	Villa de Cos (Smn), MX	daily rain	15.5 mm (0.6 in)	11.2 mm (0.4 in)	39 years	20 of 100 (Routine)
27 October 2012	Villa de Cos (Smn), MX	daily high min (Tie)	12.8 C (55.0 F)	tie	35 years	3 of 100 (Routine)
12 October 2012	Villa de Cos (Smn), MX	daily low max	20.0 C (68.0 F)	0.6 C (1.1 F)	34 years	15 of 100 (Routine)
5 October 2012	Villa de Cos (Smn), MX	daily low max (Tie)	20.0 C (68.0 F)	tie	7 years	1 of 100 (Routine)

Climate Trend

30 complete years, 1969 to 2011

One stripe for each of 30 complete years at Villa de Cos (Smn), 1969 to 2011. Blue stripes are years cooler than the station's own mean of 16.7 C (62.1 F); red stripes are warmer. The coolest year was 2005, at 14.0 C (57.3 F), and the warmest was 1989, at 18.0 C (64.4 F). The strongest colour marks a difference of 2.7 C (4.9 F).

Annual mean temperature at Villa de Cos (Smn) as warming stripes, 1969 to 2011
Year	Annual mean temperature	Difference from the station mean
1969	17.1 C	+0.37 C
1970	16.1 C	-0.58 C
1971	16.2 C	-0.53 C
1972	16.8 C	+0.10 C
1973	15.9 C	-0.84 C
1974	15.9 C	-0.84 C
1977	16.1 C	-0.64 C
1978	16.3 C	-0.42 C
1979	16.1 C	-0.57 C
1980	16.3 C	-0.37 C
1981	16.3 C	-0.37 C
1982	16.8 C	+0.04 C
1983	15.9 C	-0.81 C
1984	15.4 C	-1.31 C
1989	18.0 C	+1.31 C
1992	16.8 C	+0.06 C
1993	17.4 C	+0.70 C
1994	18.0 C	+1.24 C
1996	17.7 C	+1.03 C
1997	16.8 C	+0.08 C
1998	17.7 C	+0.97 C
1999	17.3 C	+0.59 C
2003	17.3 C	+0.62 C
2005	14.0 C	-2.67 C
2006	17.2 C	+0.52 C
2007	17.1 C	+0.36 C
2008	17.4 C	+0.65 C
2009	17.9 C	+1.18 C
2010	16.3 C	-0.37 C
2011	17.1 C	+0.37 C

The fitted trend in annual mean temperature here over 1969 to 2011 is 0.22 C (-0.01 to 0.45) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.40 F (-0.01 to 0.80) per decade. The slope is a straight line fitted to 30 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Villa de Cos (Smn)
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.22 C (-0.01 to 0.45) per decade	0.40 F (-0.01 to 0.80) per decade	1969 to 2011	30	Not clearly different from zero
Mean daily maximum	-0.6 C (-1.0 to -0.2) per decade	-1.1 F (-1.8 to -0.4) per decade	1969 to 2011	30	Fall
Mean daily minimum	1.0 C (0.7 to 1.4) per decade	1.9 F (1.2 to 2.6) per decade	1969 to 2011	30	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

1961 to 2012

Yearly extremes at Villa de Cos (Smn): 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)	1975	35.6 C (96.1 F)	41
Coldest night (TNn)	-16.1 C (3.0 F)	1973	-5.6 C (21.9 F)	41
Wettest day (Rx1day)	100.1 mm (3.9 in)	2007	42.1 mm (1.7 in)	48
Wettest five days (Rx5day)	197.9 mm (7.8 in)	1967	80.1 mm (3.2 in)	48
Longest dry spell (CDD)	181 days	2011	59 days	48

Hottest day (TXx)

The hottest day of the year at Villa de Cos (Smn), 1961 to 2012. The record is 42.8 C (109.0 F) in 1975, marked on the chart; the median year is 35.6 C (96.1 F).

Hottest day (TXx) at Villa de Cos (Smn) by year
Year	Hottest day (TXx)
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	32.8 C (91.0 F)
1969	40.0 C (104.0 F)
1970	38.3 C (100.9 F)
1971	35.6 C (96.1 F)
1972	36.7 C (98.1 F)
1973	38.3 C (100.9 F)
1974	38.3 C (100.9 F)
1975	42.8 C (109.0 F)
1976	41.7 C (107.1 F)
1977	38.9 C (102.0 F)
1978	35.6 C (96.1 F)
1979	35.0 C (95.0 F)
1980	35.0 C (95.0 F)
1981	33.9 C (93.0 F)
1982	36.7 C (98.1 F)
1983	36.7 C (98.1 F)
1984	33.9 C (93.0 F)
1985	35.0 C (95.0 F)
1988	37.8 C (100.0 F)
1989	37.2 C (99.0 F)
1990	36.7 C (98.1 F)
1991	33.9 C (93.0 F)
1992	35.0 C (95.0 F)
1993	35.0 C (95.0 F)
1994	33.9 C (93.0 F)
1995	35.6 C (96.1 F)
1996	36.1 C (97.0 F)
1997	33.9 C (93.0 F)
1998	37.2 C (99.0 F)
1999	35.0 C (95.0 F)
2000	35.0 C (95.0 F)
2001	28.3 C (82.9 F)
2003	36.7 C (98.1 F)
2005	33.9 C (93.0 F)
2006	36.7 C (98.1 F)
2007	33.3 C (91.9 F)
2008	35.0 C (95.0 F)
2009	40.0 C (104.0 F)
2010	35.6 C (96.1 F)
2011	35.0 C (95.0 F)
2012	32.2 C (90.0 F)

Coldest night (TNn)

The coldest night of the year at Villa de Cos (Smn), 1961 to 2012. The record is -16.1 C (3.0 F) in 1973, marked on the chart; the median year is -5.6 C (21.9 F).

Coldest night (TNn) at Villa de Cos (Smn) by year
Year	Coldest night (TNn)
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	0.0 C (32.0 F)
1969	-10.0 C (14.0 F)
1970	-13.3 C (8.1 F)
1971	-10.0 C (14.0 F)
1972	-12.2 C (10.0 F)
1973	-16.1 C (3.0 F)
1974	-14.4 C (6.1 F)
1975	-12.2 C (10.0 F)
1976	-6.1 C (21.0 F)
1977	-5.0 C (23.0 F)
1978	-8.3 C (17.1 F)
1979	-9.4 C (15.1 F)
1980	-6.1 C (21.0 F)
1981	-5.0 C (23.0 F)
1982	-6.1 C (21.0 F)
1983	-6.1 C (21.0 F)
1984	-8.3 C (17.1 F)
1985	-9.4 C (15.1 F)
1988	0.6 C (33.1 F)
1989	-2.2 C (28.0 F)
1990	-4.4 C (24.1 F)
1991	-5.0 C (23.0 F)
1992	-3.3 C (26.1 F)
1993	-3.3 C (26.1 F)
1994	-3.3 C (26.1 F)
1995	-3.3 C (26.1 F)
1996	-3.3 C (26.1 F)
1997	-12.2 C (10.0 F)
1998	-4.4 C (24.1 F)
1999	-5.0 C (23.0 F)
2000	-3.9 C (25.0 F)
2001	-4.4 C (24.1 F)
2003	-5.6 C (21.9 F)
2005	-7.2 C (19.0 F)
2006	-7.2 C (19.0 F)
2007	-1.1 C (30.0 F)
2008	-6.1 C (21.0 F)
2009	-3.3 C (26.1 F)
2010	-3.3 C (26.1 F)
2011	-7.2 C (19.0 F)
2012	0.6 C (33.1 F)

Wettest day (Rx1day)

The wettest day of the year at Villa de Cos (Smn), 1961 to 2012. The record is 100.1 mm (3.9 in) in 2007, marked on the chart; the median year is 42.1 mm (1.7 in).

Wettest day (Rx1day) at Villa de Cos (Smn) by year
Year	Wettest day (Rx1day)
1961	30.5 mm (1.2 in)
1962	31.0 mm (1.2 in)
1963	30.0 mm (1.2 in)
1964	37.8 mm (1.5 in)
1965	42.4 mm (1.7 in)
1966	45.0 mm (1.8 in)
1967	59.9 mm (2.4 in)
1968	49.3 mm (1.9 in)
1969	35.8 mm (1.4 in)
1970	16.8 mm (0.7 in)
1971	41.9 mm (1.6 in)
1972	42.4 mm (1.7 in)
1973	47.0 mm (1.9 in)
1974	39.9 mm (1.6 in)
1975	41.9 mm (1.6 in)
1976	59.9 mm (2.4 in)
1977	55.4 mm (2.2 in)
1978	75.4 mm (3.0 in)
1979	47.0 mm (1.9 in)
1980	26.9 mm (1.1 in)
1981	46.0 mm (1.8 in)
1982	27.9 mm (1.1 in)
1983	39.9 mm (1.6 in)
1984	43.9 mm (1.7 in)
1985	35.8 mm (1.4 in)
1988	26.4 mm (1.0 in)
1989	29.5 mm (1.2 in)
1990	80.3 mm (3.2 in)
1991	85.9 mm (3.4 in)
1992	57.4 mm (2.3 in)
1993	63.5 mm (2.5 in)
1994	52.3 mm (2.1 in)
1995	23.9 mm (0.9 in)
1996	68.3 mm (2.7 in)
1997	41.1 mm (1.6 in)
1998	41.9 mm (1.6 in)
1999	33.3 mm (1.3 in)
2000	32.8 mm (1.3 in)
2001	0.0 mm (0.00 in)
2003	67.8 mm (2.7 in)
2005	39.9 mm (1.6 in)
2006	68.8 mm (2.7 in)
2007	100.1 mm (3.9 in)
2008	51.8 mm (2.0 in)
2009	33.8 mm (1.3 in)
2010	42.2 mm (1.7 in)
2011	43.4 mm (1.7 in)
2012	38.4 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Villa de Cos (Smn), 1961 to 2012. The record is 197.9 mm (7.8 in) in 1967, marked on the chart; the median year is 80.1 mm (3.2 in).

Wettest five days (Rx5day) at Villa de Cos (Smn) by year
Year	Wettest five days (Rx5day)
1961	66.1 mm (2.6 in)
1962	66.8 mm (2.6 in)
1963	49.1 mm (1.9 in)
1964	78.5 mm (3.1 in)
1965	79.0 mm (3.1 in)
1966	77.2 mm (3.0 in)
1967	197.9 mm (7.8 in)
1968	108.2 mm (4.3 in)
1969	71.2 mm (2.8 in)
1970	39.2 mm (1.5 in)
1971	84.4 mm (3.3 in)
1972	72.6 mm (2.9 in)
1973	93.5 mm (3.7 in)
1974	69.9 mm (2.8 in)
1975	100.9 mm (4.0 in)
1976	163.5 mm (6.4 in)
1977	119.7 mm (4.7 in)
1978	100.3 mm (3.9 in)
1979	62.7 mm (2.5 in)
1980	35.6 mm (1.4 in)
1981	102.4 mm (4.0 in)
1982	53.6 mm (2.1 in)
1983	114.6 mm (4.5 in)
1984	49.6 mm (2.0 in)
1985	65.3 mm (2.6 in)
1988	83.4 mm (3.3 in)
1989	53.8 mm (2.1 in)
1990	86.7 mm (3.4 in)
1991	140.8 mm (5.5 in)
1992	94.2 mm (3.7 in)
1993	116.2 mm (4.6 in)
1994	88.9 mm (3.5 in)
1995	54.4 mm (2.1 in)
1996	76.3 mm (3.0 in)
1997	82.0 mm (3.2 in)
1998	54.0 mm (2.1 in)
1999	45.0 mm (1.8 in)
2000	34.6 mm (1.4 in)
2001	4.3 mm (0.17 in)
2003	113.3 mm (4.5 in)
2005	49.5 mm (1.9 in)
2006	83.5 mm (3.3 in)
2007	112.1 mm (4.4 in)
2008	86.9 mm (3.4 in)
2009	104.2 mm (4.1 in)
2010	104.0 mm (4.1 in)
2011	72.6 mm (2.9 in)
2012	81.2 mm (3.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Villa de Cos (Smn), 1961 to 2012. The record is 181 days in 2011, marked on the chart; the median year is 59 days.

Longest dry spell (CDD) at Villa de Cos (Smn) by year
Year	Longest dry spell (CDD)
1961	76 days
1962	36 days
1963	35 days
1964	33 days
1965	27 days
1966	26 days
1967	46 days
1968	35 days
1969	31 days
1970	36 days
1971	81 days
1972	78 days
1973	40 days
1974	69 days
1975	39 days
1976	21 days
1977	49 days
1978	68 days
1979	40 days
1980	49 days
1981	29 days
1982	42 days
1983	26 days
1984	29 days
1985	43 days
1988	42 days
1989	70 days
1990	46 days
1991	86 days
1992	60 days
1993	63 days
1994	88 days
1995	139 days
1996	70 days
1997	36 days
1998	117 days
1999	102 days
2000	74 days
2001	59 days
2003	77 days
2005	85 days
2006	83 days
2007	66 days
2008	98 days
2009	76 days
2010	96 days
2011	181 days
2012	59 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

28 years with a frost

Across 28 years with a frost, the median last spring frost at Villa de Cos (Smn) falls on 20 March and the median first autumn frost on 4 November, which leaves a median of 230 days between them.

Fitted over all years, the growing season changes by +18.6 days per decade at this station.

Frost dates and growing season at Villa de Cos (Smn)
Measure	Median, all years	Earliest period	Recent period (1969 to 2010)	Recent against earliest	Fitted trend
Last spring frost	20 March	n/a	20 March	n/a	-13.1 days per decade
First autumn frost	4 November	n/a	4 November	n/a	+5.5 days per decade
Growing days	230 days	n/a	230 days	n/a	+18.6 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.

Download the Data

Data for Villa de Cos (Smn) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Villa de Cos (Smn) 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).