Temastian Weather Records (MXN00014324)

Record envelope, standing records and threshold days for Temastian (MXN00014324), Mexico, with 34 years of record.

Key Facts for Temastian

Temastian (MXN00014324) is a weather station in Mexico at 21.97 latitude and -103.52 longitude, 1,870 m (6,135 ft) above sea level.
The station reports from 1979 to 2012, 34 years of record.
1,464 records set at Temastian still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Temastian tied a daily record high minimum temperature of 7.8 C (46.0 F) on 31 January 2012.

About the Station

Location: Mexico, 21.97 latitude, -103.52 longitude.
Elevation: 1,870 m (6,135 ft).
Period of record: 1979 to 2012, 34 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 Temastian. 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 Temastian, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	30.0 C (86.0 F)	-5.0 C (23.0 F)	n/a	n/a
Feb	33.9 C (93.0 F)	-3.9 C (25.0 F)	n/a	n/a
Mar	35.6 C (96.1 F)	-3.9 C (25.0 F)	n/a	n/a
Apr	37.8 C (100.0 F)	0.6 C (33.1 F)	n/a	n/a
May	38.9 C (102.0 F)	2.8 C (37.0 F)	n/a	n/a
Jun	37.8 C (100.0 F)	3.9 C (39.0 F)	n/a	n/a
Jul	37.2 C (99.0 F)	3.9 C (39.0 F)	n/a	n/a
Aug	35.6 C (96.1 F)	0.0 C (32.0 F)	n/a	n/a
Sep	36.7 C (98.1 F)	3.9 C (39.0 F)	n/a	n/a
Oct	31.7 C (89.1 F)	0.0 C (32.0 F)	n/a	n/a
Nov	30.6 C (87.1 F)	-2.8 C (27.0 F)	n/a	n/a
Dec	35.6 C (96.1 F)	-5.0 C (23.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Temastian still stand. 1988 holds the most, with 115.

Standing records at Temastian by the year they were set
Year set	Standing records
1979	30
1980	44
1981	43
1982	45
1983	100
1984	38
1985	34
1986	32
1987	18
1988	115
1989	42
1990	12
1991	24
1992	24
1993	10
1994	106
1995	102
1996	17
1997	32
1998	47
1999	44
2000	30
2001	29
2002	14
2003	35
2004	96
2005	65
2006	33
2007	26
2008	27
2009	53
2010	65
2011	27
2012	5

Wettest Day of Each Month

Jun: 209.8 mm (8.3 in)

The wettest day on record for each calendar month at Temastian. The most was 209.8 mm (8.3 in) on 23 June 1996.

Record daily precipitation for each month at Temastian
Month	Record daily precipitation (mm)	Date
Jan	84.8 mm (3.3 in)	27 January 1992
Feb	53.8 mm (2.1 in)	2 February 2010
Mar	15.7 mm (0.6 in)	10 March 2004
Apr	55.9 mm (2.2 in)	28 April 1992
May	41.9 mm (1.6 in)	26 May 2006
Jun	209.8 mm (8.3 in)	23 June 1996
Jul	67.8 mm (2.7 in)	18 July 1983
Aug	125.0 mm (4.9 in)	28 August 1996
Sep	54.4 mm (2.1 in)	13 September 2008
Oct	45.0 mm (1.8 in)	7 October 2007
Nov	69.9 mm (2.8 in)	14 November 1992
Dec	25.9 mm (1.0 in)	31 December 2000

Period of Record Coverage

1979 to 2012

34 years of record at Temastian, 1979 to 2012. 13 years have data for under 90 percent of days and are left out of rankings: 1979, 1986, 1987, 1988, 1989, 1990, 1991, 1992 and others.

Days with data per year at Temastian
Year	Days with data	Share of year	Complete
1979	61	17%	No
1980	364	99%	Yes
1981	365	100%	Yes
1982	364	100%	Yes
1983	363	99%	Yes
1984	365	100%	Yes
1985	362	99%	Yes
1986	274	75%	No
1987	104	28%	No
1988	294	80%	No
1989	327	90%	No
1990	238	65%	No
1991	242	66%	No
1992	272	74%	No
1993	61	17%	No
1994	362	99%	Yes
1995	359	98%	Yes
1996	293	80%	No
1997	365	100%	Yes
1998	332	91%	Yes
1999	239	65%	No
2000	301	82%	No
2001	364	100%	Yes
2002	364	100%	Yes
2003	365	100%	Yes
2004	335	92%	Yes
2005	334	92%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	364	100%	Yes
2010	365	100%	Yes
2011	334	92%	Yes
2012	31	8%	No

Latest Records

Latest records at Temastian
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 January 2012	Temastian, MX	daily high min (Tie)	7.8 C (46.0 F)	tie	17 years	2 of 100 (Routine)
30 January 2012	Temastian, MX	daily high min (Tie)	7.2 C (45.0 F)	tie	10 years	1 of 100 (Routine)
23 January 2012	Temastian, MX	daily high max (Tie)	27.8 C (82.0 F)	tie	2 years	0 of 100 (Routine)
21 January 2012	Temastian, MX	daily high max	28.9 C (84.0 F)	1.1 C (2.0 F)	29 years	13 of 100 (Routine)
20 January 2012	Temastian, MX	daily high max	28.3 C (82.9 F)	2.2 C (4.0 F)	29 years	16 of 100 (Routine)
20 January 2012	Temastian, MX	daily high min	8.9 C (48.0 F)	1.1 C (2.0 F)	17 years	11 of 100 (Routine)
19 January 2012	Temastian, MX	daily high max	28.3 C (82.9 F)	1.6 C (2.9 F)	29 years	15 of 100 (Routine)
17 January 2012	Temastian, MX	daily high max (Tie)	27.2 C (81.0 F)	tie	22 years	2 of 100 (Routine)
15 January 2012	Temastian, MX	daily high min (Tie)	10.0 C (50.0 F)	tie	17 years	2 of 100 (Routine)
14 January 2012	Temastian, MX	daily high max	26.1 C (79.0 F)	0.5 C (0.9 F)	30 years	13 of 100 (Routine)
12 October 2011	Temastian, MX	daily rain	24.9 mm (1.0 in)	6.1 mm (0.24 in)	5 years	11 of 100 (Routine)
12 August 2011	Temastian, MX	daily rain	31.8 mm (1.3 in)	13.0 mm (0.5 in)	5 years	13 of 100 (Routine)

Climate Trend

15 complete years, 1980 to 2010

One stripe for each of 15 complete years at Temastian, 1980 to 2010. Blue stripes are years cooler than the station's own mean of 17.3 C (63.1 F); red stripes are warmer. The coolest year was 1983, at 15.4 C (59.6 F), and the warmest was 2009, at 18.5 C (65.3 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Temastian as warming stripes, 1980 to 2010
Year	Annual mean temperature	Difference from the station mean
1980	16.3 C	-0.97 C
1981	17.5 C	+0.22 C
1982	16.8 C	-0.46 C
1983	15.4 C	-1.93 C
1984	16.2 C	-1.10 C
1985	16.7 C	-0.60 C
1997	17.3 C	-0.02 C
2001	18.0 C	+0.76 C
2002	18.3 C	+1.05 C
2003	18.0 C	+0.69 C
2006	17.1 C	-0.14 C
2007	17.7 C	+0.44 C
2008	17.9 C	+0.64 C
2009	18.5 C	+1.23 C
2010	17.4 C	+0.16 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

1979 to 2012

Yearly extremes at Temastian: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.9 C (102.0 F)	1989	35.3 C (95.5 F)	34
Coldest night (TNn)	-5.0 C (23.0 F)	2003	-1.1 C (30.0 F)	34
Wettest day (Rx1day)	209.8 mm (8.3 in)	1996	42.7 mm (1.7 in)	34
Wettest five days (Rx5day)	637.6 mm (25.1 in)	1996	92.0 mm (3.6 in)	34
Longest dry spell (CDD)	163 days	1995	108 days	34

Hottest day (TXx)

The hottest day of the year at Temastian, 1979 to 2012. The record is 38.9 C (102.0 F) in 1989, marked on the chart; the median year is 35.3 C (95.5 F).

Hottest day (TXx) at Temastian by year
Year	Hottest day (TXx)
1979	31.7 C (89.1 F)
1980	33.9 C (93.0 F)
1981	35.6 C (96.1 F)
1982	35.0 C (95.0 F)
1983	30.0 C (86.0 F)
1984	30.0 C (86.0 F)
1985	35.0 C (95.0 F)
1986	32.8 C (91.0 F)
1987	35.0 C (95.0 F)
1988	37.8 C (100.0 F)
1989	38.9 C (102.0 F)
1990	38.3 C (100.9 F)
1991	37.2 C (99.0 F)
1992	33.9 C (93.0 F)
1993	30.0 C (86.0 F)
1994	37.8 C (100.0 F)
1995	37.8 C (100.0 F)
1996	35.6 C (96.1 F)
1997	32.8 C (91.0 F)
1998	35.6 C (96.1 F)
1999	35.6 C (96.1 F)
2000	33.9 C (93.0 F)
2001	37.8 C (100.0 F)
2002	35.0 C (95.0 F)
2003	37.8 C (100.0 F)
2004	32.8 C (91.0 F)
2005	31.1 C (88.0 F)
2006	31.1 C (88.0 F)
2007	36.1 C (97.0 F)
2008	37.2 C (99.0 F)
2009	36.1 C (97.0 F)
2010	37.8 C (100.0 F)
2011	35.6 C (96.1 F)
2012	28.9 C (84.0 F)

Coldest night (TNn)

The coldest night of the year at Temastian, 1979 to 2012. The record is -5.0 C (23.0 F) in 2003, marked on the chart; the median year is -1.1 C (30.0 F).

Coldest night (TNn) at Temastian by year
Year	Coldest night (TNn)
1979	0.6 C (33.1 F)
1980	0.0 C (32.0 F)
1981	1.7 C (35.1 F)
1982	0.6 C (33.1 F)
1983	-1.1 C (30.0 F)
1984	0.6 C (33.1 F)
1985	-3.3 C (26.1 F)
1986	-2.2 C (28.0 F)
1987	6.7 C (44.1 F)
1988	1.7 C (35.1 F)
1989	1.7 C (35.1 F)
1990	1.7 C (35.1 F)
1991	-1.1 C (30.0 F)
1992	0.6 C (33.1 F)
1993	7.8 C (46.0 F)
1994	3.9 C (39.0 F)
1995	2.8 C (37.0 F)
1996	1.7 C (35.1 F)
1997	-2.8 C (27.0 F)
1998	-3.3 C (26.1 F)
1999	-2.2 C (28.0 F)
2000	1.7 C (35.1 F)
2001	-3.3 C (26.1 F)
2002	-3.3 C (26.1 F)
2003	-5.0 C (23.0 F)
2004	-3.9 C (25.0 F)
2005	-3.3 C (26.1 F)
2006	-5.0 C (23.0 F)
2007	-2.2 C (28.0 F)
2008	-2.2 C (28.0 F)
2009	-2.2 C (28.0 F)
2010	-3.3 C (26.1 F)
2011	-2.2 C (28.0 F)
2012	2.8 C (37.0 F)

Wettest day (Rx1day)

The wettest day of the year at Temastian, 1979 to 2012. The record is 209.8 mm (8.3 in) in 1996, marked on the chart; the median year is 42.7 mm (1.7 in).

Wettest day (Rx1day) at Temastian by year
Year	Wettest day (Rx1day)
1979	19.8 mm (0.8 in)
1980	59.9 mm (2.4 in)
1981	42.9 mm (1.7 in)
1982	19.8 mm (0.8 in)
1983	67.8 mm (2.7 in)
1984	37.3 mm (1.5 in)
1985	32.3 mm (1.3 in)
1986	32.3 mm (1.3 in)
1987	35.8 mm (1.4 in)
1988	38.6 mm (1.5 in)
1989	26.9 mm (1.1 in)
1990	35.6 mm (1.4 in)
1991	24.6 mm (1.0 in)
1992	84.8 mm (3.3 in)
1993	28.4 mm (1.1 in)
1994	151.9 mm (6.0 in)
1995	38.9 mm (1.5 in)
1996	209.8 mm (8.3 in)
1997	45.5 mm (1.8 in)
1998	47.8 mm (1.9 in)
1999	42.4 mm (1.7 in)
2000	46.0 mm (1.8 in)
2001	65.3 mm (2.6 in)
2002	38.9 mm (1.5 in)
2003	55.9 mm (2.2 in)
2004	42.9 mm (1.7 in)
2005	48.8 mm (1.9 in)
2006	66.8 mm (2.6 in)
2007	46.0 mm (1.8 in)
2008	54.4 mm (2.1 in)
2009	32.8 mm (1.3 in)
2010	53.8 mm (2.1 in)
2011	31.8 mm (1.3 in)
2012	0.0 mm (0.00 in)

Wettest five days (Rx5day)

The wettest five days of the year at Temastian, 1979 to 2012. The record is 637.6 mm (25.1 in) in 1996, marked on the chart; the median year is 92.0 mm (3.6 in).

Wettest five days (Rx5day) at Temastian by year
Year	Wettest five days (Rx5day)
1979	29.7 mm (1.2 in)
1980	121.4 mm (4.8 in)
1981	86.1 mm (3.4 in)
1982	92.7 mm (3.6 in)
1983	113.7 mm (4.5 in)
1984	85.9 mm (3.4 in)
1985	60.4 mm (2.4 in)
1986	86.7 mm (3.4 in)
1987	105.1 mm (4.1 in)
1988	111.8 mm (4.4 in)
1989	33.8 mm (1.3 in)
1990	106.7 mm (4.2 in)
1991	82.7 mm (3.3 in)
1992	184.6 mm (7.3 in)
1993	39.3 mm (1.5 in)
1994	374.7 mm (14.8 in)
1995	167.2 mm (6.6 in)
1996	637.6 mm (25.1 in)
1997	108.2 mm (4.3 in)
1998	69.9 mm (2.8 in)
1999	74.7 mm (2.9 in)
2000	67.1 mm (2.6 in)
2001	190.5 mm (7.5 in)
2002	71.7 mm (2.8 in)
2003	101.1 mm (4.0 in)
2004	95.3 mm (3.8 in)
2005	100.6 mm (4.0 in)
2006	144.0 mm (5.7 in)
2007	91.2 mm (3.6 in)
2008	134.6 mm (5.3 in)
2009	63.2 mm (2.5 in)
2010	90.1 mm (3.5 in)
2011	63.8 mm (2.5 in)
2012	0.0 mm (0.00 in)

Longest dry spell (CDD)

The longest dry spell of the year at Temastian, 1979 to 2012. The record is 163 days in 1995, marked on the chart; the median year is 108 days.

Longest dry spell (CDD) at Temastian by year
Year	Longest dry spell (CDD)
1979	31 days
1980	62 days
1981	37 days
1982	153 days
1983	127 days
1984	99 days
1985	137 days
1986	113 days
1987	76 days
1988	100 days
1989	147 days
1990	64 days
1991	130 days
1992	39 days
1993	23 days
1994	152 days
1995	163 days
1996	128 days
1997	49 days
1998	156 days
1999	157 days
2000	69 days
2001	67 days
2002	81 days
2003	116 days
2004	62 days
2005	96 days
2006	144 days
2007	128 days
2008	103 days
2009	112 days
2010	114 days
2011	120 days
2012	31 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 Temastian standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Temastian 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).