San Cristobal Purisima Weather Records (MXN00019108)

Record envelope, standing records and threshold days for San Cristobal Purisima (MXN00019108), Mexico, with 34 years of record.

Key Facts for San Cristobal Purisima

San Cristobal Purisima (MXN00019108) is a weather station in Mexico at 24.92 latitude and -99.25 longitude, 210 m (688 ft) above sea level.
The station reports from 1978 to 2011, 34 years of record.
1,464 records set at San Cristobal Purisima still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 24.92 latitude, -99.25 longitude.
Elevation: 210 m (688 ft).
Period of record: 1978 to 2011, 34 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 San Cristobal Purisima. 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 San Cristobal Purisima, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	38.9 C (102.0 F)	-3.3 C (26.1 F)	n/a	n/a
Feb	40.0 C (104.0 F)	-3.3 C (26.1 F)	n/a	n/a
Mar	41.7 C (107.1 F)	1.7 C (35.1 F)	n/a	n/a
Apr	43.9 C (111.0 F)	5.6 C (42.1 F)	n/a	n/a
May	43.9 C (111.0 F)	10.6 C (51.1 F)	n/a	n/a
Jun	45.6 C (114.1 F)	11.1 C (52.0 F)	n/a	n/a
Jul	43.9 C (111.0 F)	15.6 C (60.1 F)	n/a	n/a
Aug	42.8 C (109.0 F)	18.9 C (66.0 F)	n/a	n/a
Sep	40.6 C (105.1 F)	11.1 C (52.0 F)	n/a	n/a
Oct	40.6 C (105.1 F)	5.6 C (42.1 F)	n/a	n/a
Nov	41.7 C (107.1 F)	-0.6 C (30.9 F)	n/a	n/a
Dec	35.0 C (95.0 F)	-5.0 C (23.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at San Cristobal Purisima still stand. 1979 holds the most, with 107.

Standing records at San Cristobal Purisima by the year they were set
Year set	Standing records
1978	53
1979	107
1980	91
1981	84
1982	94
1983	84
1984	45
1985	70
1986	29
1997	18
1998	64
1999	67
2000	97
2001	65
2002	50
2003	69
2004	55
2005	58
2006	43
2008	50
2009	53
2010	49
2011	69

Wettest Day of Each Month

Jul: 174.8 mm (6.9 in)

The wettest day on record for each calendar month at San Cristobal Purisima. The most was 174.8 mm (6.9 in) on 20 July 2005.

Record daily precipitation for each month at San Cristobal Purisima
Month	Record daily precipitation (mm)	Date
Jan	46.5 mm (1.8 in)	30 January 1984
Feb	36.8 mm (1.4 in)	24 February 2005
Mar	70.4 mm (2.8 in)	25 March 1982
Apr	62.5 mm (2.5 in)	12 April 2010
May	111.8 mm (4.4 in)	24 May 1985
Jun	121.9 mm (4.8 in)	13 June 2003
Jul	174.8 mm (6.9 in)	20 July 2005
Aug	108.5 mm (4.3 in)	28 August 1983
Sep	154.9 mm (6.1 in)	11 September 2002
Oct	80.0 mm (3.1 in)	14 October 2005
Nov	95.8 mm (3.8 in)	9 November 1983
Dec	48.8 mm (1.9 in)	2 December 1979

Period of Record Coverage

1978 to 2011

23 years of record at San Cristobal Purisima, 1978 to 2011. 6 years have data for under 90 percent of days and are left out of rankings: 1978, 1984, 1986, 1997, 1998, 2006.

Days with data per year at San Cristobal Purisima
Year	Days with data	Share of year	Complete
1978	181	50%	No
1979	360	99%	Yes
1980	341	93%	Yes
1981	361	99%	Yes
1982	358	98%	Yes
1983	361	99%	Yes
1984	150	41%	No
1985	357	98%	Yes
1986	149	41%	No
1997	151	41%	No
1998	256	70%	No
1999	355	97%	Yes
2000	360	98%	Yes
2001	361	99%	Yes
2002	362	99%	Yes
2003	360	99%	Yes
2004	362	99%	Yes
2005	362	99%	Yes
2006	272	75%	No
2008	360	98%	Yes
2009	362	99%	Yes
2010	364	100%	Yes
2011	361	99%	Yes

Latest Records

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

Climate Trend

16 complete years, 1979 to 2011

One stripe for each of 16 complete years at San Cristobal Purisima, 1979 to 2011. Blue stripes are years cooler than the station's own mean of 23.9 C (74.9 F); red stripes are warmer. The coolest year was 2010, at 22.8 C (73.0 F), and the warmest was 2011, at 24.7 C (76.5 F). The strongest colour marks a difference of 1.1 C (2.0 F).

Annual mean temperature at San Cristobal Purisima as warming stripes, 1979 to 2011
Year	Annual mean temperature	Difference from the station mean
1979	23.4 C	-0.48 C
1981	23.5 C	-0.37 C
1982	23.9 C	+0.07 C
1983	23.2 C	-0.63 C
1985	23.5 C	-0.36 C
1999	24.5 C	+0.60 C
2000	24.5 C	+0.65 C
2001	24.0 C	+0.18 C
2002	24.2 C	+0.32 C
2003	23.7 C	-0.14 C
2004	23.7 C	-0.19 C
2005	23.9 C	+0.02 C
2008	24.0 C	+0.14 C
2009	24.3 C	+0.42 C
2010	22.8 C	-1.07 C
2011	24.7 C	+0.86 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

1978 to 2011

Yearly extremes at San Cristobal Purisima: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.6 C (114.1 F)	1998	42.8 C (109.0 F)	23
Coldest night (TNn)	-5.0 C (23.0 F)	1983	0.6 C (33.1 F)	23
Wettest day (Rx1day)	174.8 mm (6.9 in)	2005	70.4 mm (2.8 in)	23
Wettest five days (Rx5day)	207.5 mm (8.2 in)	2002	108.7 mm (4.3 in)	23
Longest dry spell (CDD)	96 days	2010	46 days	23

Hottest day (TXx)

The hottest day of the year at San Cristobal Purisima, 1978 to 2011. The record is 45.6 C (114.1 F) in 1998, marked on the chart; the median year is 42.8 C (109.0 F).

Hottest day (TXx) at San Cristobal Purisima by year
Year	Hottest day (TXx)
1978	42.2 C (108.0 F)
1979	42.8 C (109.0 F)
1980	42.8 C (109.0 F)
1981	41.1 C (106.0 F)
1982	41.1 C (106.0 F)
1983	42.8 C (109.0 F)
1984	42.8 C (109.0 F)
1985	41.7 C (107.1 F)
1986	41.7 C (107.1 F)
1997	41.7 C (107.1 F)
1998	45.6 C (114.1 F)
1999	43.3 C (109.9 F)
2000	42.8 C (109.0 F)
2001	45.0 C (113.0 F)
2002	43.9 C (111.0 F)
2003	42.8 C (109.0 F)
2004	42.8 C (109.0 F)
2005	42.8 C (109.0 F)
2006	42.8 C (109.0 F)
2008	41.7 C (107.1 F)
2009	43.9 C (111.0 F)
2010	40.6 C (105.1 F)
2011	42.8 C (109.0 F)

Coldest night (TNn)

The coldest night of the year at San Cristobal Purisima, 1978 to 2011. The record is -5.0 C (23.0 F) in 1983, marked on the chart; the median year is 0.6 C (33.1 F).

Coldest night (TNn) at San Cristobal Purisima by year
Year	Coldest night (TNn)
1978	-3.3 C (26.1 F)
1979	-3.3 C (26.1 F)
1980	1.7 C (35.1 F)
1981	1.1 C (34.0 F)
1982	0.6 C (33.1 F)
1983	-5.0 C (23.0 F)
1984	-2.2 C (28.0 F)
1985	-3.3 C (26.1 F)
1986	0.6 C (33.1 F)
1997	5.6 C (42.1 F)
1998	3.9 C (39.0 F)
1999	-1.1 C (30.0 F)
2000	0.6 C (33.1 F)
2001	0.6 C (33.1 F)
2002	-1.1 C (30.0 F)
2003	0.6 C (33.1 F)
2004	-2.2 C (28.0 F)
2005	0.6 C (33.1 F)
2006	2.8 C (37.0 F)
2008	1.7 C (35.1 F)
2009	1.7 C (35.1 F)
2010	0.0 C (32.0 F)
2011	-2.2 C (28.0 F)

Wettest day (Rx1day)

The wettest day of the year at San Cristobal Purisima, 1978 to 2011. The record is 174.8 mm (6.9 in) in 2005, marked on the chart; the median year is 70.4 mm (2.8 in).

Wettest day (Rx1day) at San Cristobal Purisima by year
Year	Wettest day (Rx1day)
1978	99.8 mm (3.9 in)
1979	65.8 mm (2.6 in)
1980	57.9 mm (2.3 in)
1981	99.8 mm (3.9 in)
1982	70.4 mm (2.8 in)
1983	108.5 mm (4.3 in)
1984	46.5 mm (1.8 in)
1985	111.8 mm (4.4 in)
1986	52.3 mm (2.1 in)
1997	21.8 mm (0.9 in)
1998	56.9 mm (2.2 in)
1999	58.9 mm (2.3 in)
2000	74.9 mm (2.9 in)
2001	71.9 mm (2.8 in)
2002	154.9 mm (6.1 in)
2003	121.9 mm (4.8 in)
2004	67.8 mm (2.7 in)
2005	174.8 mm (6.9 in)
2006	62.2 mm (2.4 in)
2008	91.9 mm (3.6 in)
2009	48.5 mm (1.9 in)
2010	111.0 mm (4.4 in)
2011	54.9 mm (2.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at San Cristobal Purisima, 1978 to 2011. The record is 207.5 mm (8.2 in) in 2002, marked on the chart; the median year is 108.7 mm (4.3 in).

Wettest five days (Rx5day) at San Cristobal Purisima by year
Year	Wettest five days (Rx5day)
1978	167.8 mm (6.6 in)
1979	98.6 mm (3.9 in)
1980	66.6 mm (2.6 in)
1981	147.6 mm (5.8 in)
1982	86.4 mm (3.4 in)
1983	110.8 mm (4.4 in)
1984	59.5 mm (2.3 in)
1985	114.6 mm (4.5 in)
1986	74.2 mm (2.9 in)
1997	29.2 mm (1.1 in)
1998	74.3 mm (2.9 in)
1999	77.5 mm (3.1 in)
2000	87.9 mm (3.5 in)
2001	133.9 mm (5.3 in)
2002	207.5 mm (8.2 in)
2003	121.9 mm (4.8 in)
2004	123.2 mm (4.9 in)
2005	197.4 mm (7.8 in)
2006	108.7 mm (4.3 in)
2008	128.6 mm (5.1 in)
2009	63.8 mm (2.5 in)
2010	158.0 mm (6.2 in)
2011	86.7 mm (3.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at San Cristobal Purisima, 1978 to 2011. The record is 96 days in 2010, marked on the chart; the median year is 46 days.

Longest dry spell (CDD) at San Cristobal Purisima by year
Year	Longest dry spell (CDD)
1978	37 days
1979	71 days
1980	42 days
1981	42 days
1982	55 days
1983	39 days
1984	18 days
1985	29 days
1986	26 days
1997	32 days
1998	74 days
1999	77 days
2000	94 days
2001	41 days
2002	88 days
2003	48 days
2004	80 days
2005	61 days
2006	80 days
2008	37 days
2009	41 days
2010	96 days
2011	46 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 San Cristobal Purisima standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Cristobal Purisima 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).