Santa Lucia Weather Records (MXN00032085)

Record envelope, standing records and threshold days for Santa Lucia (MXN00032085), Mexico, with 41 years of record.

Key Facts for Santa Lucia

Santa Lucia (MXN00032085) is a weather station in Mexico at 22.47 latitude and -104.22 longitude, 2,203 m (7,227 ft) above sea level.
The station reports from 1972 to 2012, 41 years of record.
1,464 records set at Santa Lucia still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Santa Lucia set a daily record precipitation of 12.4 mm (0.5 in) on 31 December 2012.

About the Station

Location: Mexico, 22.47 latitude, -104.22 longitude.
Elevation: 2,203 m (7,227 ft).
Period of record: 1972 to 2012, 41 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 Santa Lucia. 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 Santa Lucia, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	28.9 C (84.0 F)	-7.2 C (19.0 F)	n/a	n/a
Feb	30.0 C (86.0 F)	-7.2 C (19.0 F)	n/a	n/a
Mar	30.0 C (86.0 F)	0.0 C (32.0 F)	n/a	n/a
Apr	31.1 C (88.0 F)	1.7 C (35.1 F)	n/a	n/a
May	35.6 C (96.1 F)	3.9 C (39.0 F)	n/a	n/a
Jun	35.0 C (95.0 F)	5.6 C (42.1 F)	n/a	n/a
Jul	31.7 C (89.1 F)	5.6 C (42.1 F)	n/a	n/a
Aug	30.0 C (86.0 F)	7.8 C (46.0 F)	n/a	n/a
Sep	28.9 C (84.0 F)	7.8 C (46.0 F)	n/a	n/a
Oct	27.8 C (82.0 F)	3.3 C (37.9 F)	n/a	n/a
Nov	32.8 C (91.0 F)	-2.2 C (28.0 F)	n/a	n/a
Dec	30.6 C (87.1 F)	-8.3 C (17.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Santa Lucia still stand. 1973 holds the most, with 114.

Standing records at Santa Lucia by the year they were set
Year set	Standing records
1972	33
1973	114
1974	99
1975	67
1976	52
1977	81
1978	58
1979	39
1980	21
1981	19
1982	48
1983	55
1984	41
1985	33
1986	3
1987	16
1988	22
1989	5
1990	43
1991	77
1992	48
1993	6
1994	21
1995	11
1996	28
1997	36
1998	64
1999	17
2000	14
2006	39
2007	25
2009	53
2010	61
2011	75
2012	40

All-Time Record Progression

1 new records

1 all-time records were set at Santa Lucia between 17 May 2011 and 17 May 2011. Each dot is a new record.

Wettest Day of Each Month

Feb: 105.9 mm (4.2 in)

The wettest day on record for each calendar month at Santa Lucia. The most was 105.9 mm (4.2 in) on 2 February 2010.

Record daily precipitation for each month at Santa Lucia
Month	Record daily precipitation (mm)	Date
Jan	79.8 mm (3.1 in)	16 January 1992
Feb	105.9 mm (4.2 in)	2 February 2010
Mar	45.0 mm (1.8 in)	4 March 1983
Apr	19.8 mm (0.8 in)	29 April 1992
May	36.8 mm (1.4 in)	28 May 1983
Jun	54.4 mm (2.1 in)	14 June 2007
Jul	79.8 mm (3.1 in)	26 July 2006
Aug	63.8 mm (2.5 in)	25 August 1996
Sep	65.8 mm (2.6 in)	26 September 2010
Oct	59.4 mm (2.3 in)	13 October 1994
Nov	95.0 mm (3.7 in)	26 November 1982
Dec	95.0 mm (3.7 in)	7 December 2009

Period of Record Coverage

1972 to 2012

35 years of record at Santa Lucia, 1972 to 2012. 13 years have data for under 90 percent of days and are left out of rankings: 1972, 1980, 1981, 1982, 1984, 1985, 1986, 1987 and others.

Days with data per year at Santa Lucia
Year	Days with data	Share of year	Complete
1972	127	35%	No
1973	365	100%	Yes
1974	337	92%	Yes
1975	337	92%	Yes
1976	366	100%	Yes
1977	364	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	245	67%	No
1981	216	59%	No
1982	303	83%	No
1983	365	100%	Yes
1984	304	83%	No
1985	274	75%	No
1986	59	16%	No
1987	239	65%	No
1988	244	67%	No
1989	93	25%	No
1990	329	90%	Yes
1991	335	92%	Yes
1992	335	92%	Yes
1993	326	89%	No
1994	333	91%	Yes
1995	365	100%	Yes
1996	336	92%	Yes
1997	364	100%	Yes
1998	365	100%	Yes
1999	362	99%	Yes
2000	272	74%	No
2006	365	100%	Yes
2007	306	84%	No
2009	364	100%	Yes
2010	364	100%	Yes
2011	365	100%	Yes
2012	335	92%	Yes

Latest Records

Latest records at Santa Lucia
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 December 2012	Santa Lucia, MX	daily rain	12.4 mm (0.5 in)	12.4 mm (0.5 in)	40 years	20 of 100 (Routine)
31 December 2012	Santa Lucia, MX	daily low max	13.9 C (57.0 F)	2.2 C (4.0 F)	27 years	21 of 100 (Routine)
24 December 2012	Santa Lucia, MX	daily high max	22.8 C (73.0 F)	0.6 C (1.1 F)	36 years	16 of 100 (Routine)
23 December 2012	Santa Lucia, MX	daily high max (Tie)	22.8 C (73.0 F)	tie	2 years	1 of 100 (Routine)
19 November 2012	Santa Lucia, MX	daily high max (Tie)	23.9 C (75.0 F)	tie	39 years	3 of 100 (Routine)
16 November 2012	Santa Lucia, MX	daily high max (Tie)	23.9 C (75.0 F)	tie	38 years	3 of 100 (Routine)
2 November 2012	Santa Lucia, MX	daily low min	3.3 C (37.9 F)	1.7 C (3.1 F)	37 years	22 of 100 (Routine)
1 November 2012	Santa Lucia, MX	daily low min (Tie)	3.9 C (39.0 F)	tie	37 years	3 of 100 (Routine)
26 October 2012	Santa Lucia, MX	daily high max (Tie)	25.6 C (78.1 F)	tie	1 year	1 of 100 (Routine)
23 October 2012	Santa Lucia, MX	daily high max	26.1 C (79.0 F)	0.5 C (0.9 F)	33 years	15 of 100 (Routine)
20 October 2012	Santa Lucia, MX	daily high max	26.1 C (79.0 F)	1.1 C (2.0 F)	33 years	18 of 100 (Routine)
19 October 2012	Santa Lucia, MX	daily high max	25.6 C (78.1 F)	0.6 C (1.1 F)	6 years	8 of 100 (Routine)
17 October 2012	Santa Lucia, MX	daily low max (Tie)	18.9 C (66.0 F)	tie	34 years	3 of 100 (Routine)
8 October 2012	Santa Lucia, MX	daily low min	6.7 C (44.1 F)	0.5 C (0.9 F)	20 years	12 of 100 (Routine)
8 October 2012	Santa Lucia, MX	daily high max (Tie)	25.0 C (77.0 F)	tie	33 years	3 of 100 (Routine)
5 October 2012	Santa Lucia, MX	daily low min	6.7 C (44.1 F)	0.5 C (0.9 F)	28 years	14 of 100 (Routine)
4 October 2012	Santa Lucia, MX	daily low min	6.7 C (44.1 F)	1.1 C (2.0 F)	25 years	17 of 100 (Routine)
3 October 2012	Santa Lucia, MX	daily low min	5.6 C (42.1 F)	1.1 C (2.0 F)	20 years	16 of 100 (Routine)
28 September 2012	Santa Lucia, MX	monthly low min (Tie)	7.8 C (46.0 F)	tie	38 years	6 of 100 (Routine)
28 September 2012	Santa Lucia, MX	daily low max (Tie)	17.8 C (64.0 F)	tie	38 years	3 of 100 (Routine)

Climate Trend

15 complete years, 1973 to 2011

One stripe for each of 15 complete years at Santa Lucia, 1973 to 2011. Blue stripes are years cooler than the station's own mean of 15.5 C (60.0 F); red stripes are warmer. The coolest year was 2010, at 14.5 C (58.1 F), and the warmest was 1998, at 16.7 C (62.0 F). The strongest colour marks a difference of 1.2 C (2.2 F).

Annual mean temperature at Santa Lucia as warming stripes, 1973 to 2011
Year	Annual mean temperature	Difference from the station mean
1973	15.4 C	-0.12 C
1976	15.0 C	-0.55 C
1977	15.1 C	-0.42 C
1978	15.8 C	+0.29 C
1979	15.6 C	+0.00 C
1983	15.2 C	-0.31 C
1990	14.8 C	-0.77 C
1995	15.9 C	+0.31 C
1997	15.5 C	-0.02 C
1998	16.7 C	+1.11 C
1999	16.1 C	+0.52 C
2006	16.3 C	+0.77 C
2009	15.0 C	-0.56 C
2010	14.5 C	-1.03 C
2011	16.3 C	+0.73 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

1972 to 2012

Yearly extremes at Santa Lucia: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.6 C (96.1 F)	2011	29.4 C (84.9 F)	35
Coldest night (TNn)	-8.3 C (17.1 F)	1997	0.0 C (32.0 F)	35
Wettest day (Rx1day)	105.9 mm (4.2 in)	2010	43.4 mm (1.7 in)	35
Wettest five days (Rx5day)	194.8 mm (7.7 in)	1992	101.7 mm (4.0 in)	35
Longest dry spell (CDD)	165 days	1976	102 days	35

Hottest day (TXx)

The hottest day of the year at Santa Lucia, 1972 to 2012. The record is 35.6 C (96.1 F) in 2011, marked on the chart; the median year is 29.4 C (84.9 F).

Hottest day (TXx) at Santa Lucia by year
Year	Hottest day (TXx)
1972	25.0 C (77.0 F)
1973	30.6 C (87.1 F)
1974	31.7 C (89.1 F)
1975	29.4 C (84.9 F)
1976	27.8 C (82.0 F)
1977	28.9 C (84.0 F)
1978	29.4 C (84.9 F)
1979	28.9 C (84.0 F)
1980	31.7 C (89.1 F)
1981	27.2 C (81.0 F)
1982	34.4 C (93.9 F)
1983	32.8 C (91.0 F)
1984	27.2 C (81.0 F)
1985	28.3 C (82.9 F)
1986	26.7 C (80.1 F)
1987	27.8 C (82.0 F)
1988	28.3 C (82.9 F)
1989	25.0 C (77.0 F)
1990	29.4 C (84.9 F)
1991	30.6 C (87.1 F)
1992	26.7 C (80.1 F)
1993	27.8 C (82.0 F)
1994	29.4 C (84.9 F)
1995	30.0 C (86.0 F)
1996	33.9 C (93.0 F)
1997	29.4 C (84.9 F)
1998	32.8 C (91.0 F)
1999	30.0 C (86.0 F)
2000	30.6 C (87.1 F)
2006	30.6 C (87.1 F)
2007	30.0 C (86.0 F)
2009	35.0 C (95.0 F)
2010	33.9 C (93.0 F)
2011	35.6 C (96.1 F)
2012	30.6 C (87.1 F)

Coldest night (TNn)

The coldest night of the year at Santa Lucia, 1972 to 2012. The record is -8.3 C (17.1 F) in 1997, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at Santa Lucia by year
Year	Coldest night (TNn)
1972	-1.1 C (30.0 F)
1973	-7.2 C (19.0 F)
1974	-7.2 C (19.0 F)
1975	-3.3 C (26.1 F)
1976	0.0 C (32.0 F)
1977	-2.2 C (28.0 F)
1978	-1.7 C (28.9 F)
1979	0.6 C (33.1 F)
1980	1.7 C (35.1 F)
1981	-1.1 C (30.0 F)
1982	2.8 C (37.0 F)
1983	0.0 C (32.0 F)
1984	0.0 C (32.0 F)
1985	2.8 C (37.0 F)
1986	0.6 C (33.1 F)
1987	0.6 C (33.1 F)
1988	-4.4 C (24.1 F)
1989	1.7 C (35.1 F)
1990	2.8 C (37.0 F)
1991	2.8 C (37.0 F)
1992	0.0 C (32.0 F)
1993	3.9 C (39.0 F)
1994	0.6 C (33.1 F)
1995	1.7 C (35.1 F)
1996	0.6 C (33.1 F)
1997	-8.3 C (17.1 F)
1998	-0.6 C (30.9 F)
1999	0.6 C (33.1 F)
2000	3.9 C (39.0 F)
2006	-3.3 C (26.1 F)
2007	0.0 C (32.0 F)
2009	-1.1 C (30.0 F)
2010	-2.2 C (28.0 F)
2011	0.0 C (32.0 F)
2012	-7.2 C (19.0 F)

Wettest day (Rx1day)

The wettest day of the year at Santa Lucia, 1972 to 2012. The record is 105.9 mm (4.2 in) in 2010, marked on the chart; the median year is 43.4 mm (1.7 in).

Wettest day (Rx1day) at Santa Lucia by year
Year	Wettest day (Rx1day)
1972	58.9 mm (2.3 in)
1973	62.0 mm (2.4 in)
1974	43.4 mm (1.7 in)
1975	40.4 mm (1.6 in)
1976	40.9 mm (1.6 in)
1977	39.9 mm (1.6 in)
1978	27.9 mm (1.1 in)
1979	39.9 mm (1.6 in)
1980	33.3 mm (1.3 in)
1981	37.8 mm (1.5 in)
1982	95.0 mm (3.7 in)
1983	54.9 mm (2.2 in)
1984	67.8 mm (2.7 in)
1985	66.8 mm (2.6 in)
1986	0.0 mm (0.00 in)
1987	59.9 mm (2.4 in)
1988	44.5 mm (1.8 in)
1989	34.8 mm (1.4 in)
1990	39.9 mm (1.6 in)
1991	49.8 mm (2.0 in)
1992	87.4 mm (3.4 in)
1993	38.9 mm (1.5 in)
1994	59.4 mm (2.3 in)
1995	39.9 mm (1.6 in)
1996	63.8 mm (2.5 in)
1997	69.3 mm (2.7 in)
1998	37.3 mm (1.5 in)
1999	38.9 mm (1.5 in)
2000	39.4 mm (1.6 in)
2006	79.8 mm (3.1 in)
2007	54.4 mm (2.1 in)
2009	95.0 mm (3.7 in)
2010	105.9 mm (4.2 in)
2011	37.8 mm (1.5 in)
2012	26.9 mm (1.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Santa Lucia, 1972 to 2012. The record is 194.8 mm (7.7 in) in 1992, marked on the chart; the median year is 101.7 mm (4.0 in).

Wettest five days (Rx5day) at Santa Lucia by year
Year	Wettest five days (Rx5day)
1972	117.4 mm (4.6 in)
1973	146.1 mm (5.8 in)
1974	99.5 mm (3.9 in)
1975	80.9 mm (3.2 in)
1976	77.8 mm (3.1 in)
1977	94.7 mm (3.7 in)
1978	66.1 mm (2.6 in)
1979	101.7 mm (4.0 in)
1980	71.4 mm (2.8 in)
1981	68.7 mm (2.7 in)
1982	112.8 mm (4.4 in)
1983	133.7 mm (5.3 in)
1984	68.6 mm (2.7 in)
1985	157.6 mm (6.2 in)
1986	0.0 mm (0.00 in)
1987	128.0 mm (5.0 in)
1988	94.0 mm (3.7 in)
1989	104.9 mm (4.1 in)
1990	109.2 mm (4.3 in)
1991	140.5 mm (5.5 in)
1992	194.8 mm (7.7 in)
1993	118.3 mm (4.7 in)
1994	108.7 mm (4.3 in)
1995	64.3 mm (2.5 in)
1996	153.7 mm (6.1 in)
1997	101.6 mm (4.0 in)
1998	96.0 mm (3.8 in)
1999	85.8 mm (3.4 in)
2000	50.2 mm (2.0 in)
2006	122.8 mm (4.8 in)
2007	118.1 mm (4.6 in)
2009	112.1 mm (4.4 in)
2010	150.1 mm (5.9 in)
2011	74.5 mm (2.9 in)
2012	67.4 mm (2.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Santa Lucia, 1972 to 2012. The record is 165 days in 1976, marked on the chart; the median year is 102 days.

Longest dry spell (CDD) at Santa Lucia by year
Year	Longest dry spell (CDD)
1972	27 days
1973	117 days
1974	104 days
1975	119 days
1976	165 days
1977	100 days
1978	83 days
1979	102 days
1980	49 days
1981	32 days
1982	137 days
1983	83 days
1984	134 days
1985	145 days
1986	59 days
1987	62 days
1988	164 days
1989	31 days
1990	108 days
1991	117 days
1992	59 days
1993	105 days
1994	72 days
1995	163 days
1996	90 days
1997	46 days
1998	111 days
1999	138 days
2000	59 days
2006	82 days
2007	85 days
2009	127 days
2010	114 days
2011	124 days
2012	69 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 Santa Lucia standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Santa Lucia 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).