Jaumave (Smn) Weather Records (MXN00028039)

Record envelope, standing records and threshold days for Jaumave (Smn) (MXN00028039), Mexico, with 39 years of record.

Key Facts for Jaumave (Smn)

Jaumave (Smn) (MXN00028039) is a weather station in Mexico at 23.40 latitude and -99.37 longitude, 141 m (462 ft) above sea level.
The station reports from 1941 to 1979, 39 years of record.
1,464 records set at Jaumave (Smn) still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 23.40 latitude, -99.37 longitude.
Elevation: 141 m (462 ft).
Period of record: 1941 to 1979, 39 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 Jaumave (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 Jaumave (Smn), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.6 C (96.1 F)	-6.1 C (21.0 F)	n/a	n/a
Feb	39.4 C (102.9 F)	-7.2 C (19.0 F)	n/a	n/a
Mar	42.8 C (109.0 F)	-2.2 C (28.0 F)	n/a	n/a
Apr	43.9 C (111.0 F)	2.2 C (36.0 F)	n/a	n/a
May	43.9 C (111.0 F)	5.0 C (41.0 F)	n/a	n/a
Jun	43.9 C (111.0 F)	8.9 C (48.0 F)	n/a	n/a
Jul	38.3 C (100.9 F)	10.0 C (50.0 F)	n/a	n/a
Aug	39.4 C (102.9 F)	10.6 C (51.1 F)	n/a	n/a
Sep	40.0 C (104.0 F)	0.0 C (32.0 F)	n/a	n/a
Oct	36.7 C (98.1 F)	1.7 C (35.1 F)	n/a	n/a
Nov	36.1 C (97.0 F)	-1.1 C (30.0 F)	n/a	n/a
Dec	37.2 C (99.0 F)	-4.4 C (24.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Jaumave (Smn) still stand. 1943 holds the most, with 243.

Standing records at Jaumave (Smn) by the year they were set
Year set	Standing records
1941	1
1942	81
1943	243
1944	14
1947	14
1948	18
1949	6
1957	88
1958	77
1959	61
1960	74
1961	49
1962	65
1963	30
1964	49
1965	30
1966	45
1967	25
1968	29
1969	55
1970	52
1971	60
1972	56
1973	43
1974	45
1975	37
1976	46
1977	20
1978	18
1979	33

Wettest Day of Each Month

Oct: 173.5 mm (6.8 in)

The wettest day on record for each calendar month at Jaumave (Smn). The most was 173.5 mm (6.8 in) on 10 October 1966.

Record daily precipitation for each month at Jaumave (Smn)
Month	Record daily precipitation (mm)	Date
Jan	22.6 mm (0.9 in)	3 January 1969
Feb	39.1 mm (1.5 in)	20 February 1958
Mar	30.2 mm (1.2 in)	3 March 1968
Apr	125.0 mm (4.9 in)	1 April 1943
May	66.8 mm (2.6 in)	14 May 1958
Jun	96.5 mm (3.8 in)	26 June 1962
Jul	77.7 mm (3.1 in)	11 July 1976
Aug	65.0 mm (2.6 in)	3 August 1972
Sep	93.7 mm (3.7 in)	2 September 1977
Oct	173.5 mm (6.8 in)	10 October 1966
Nov	28.2 mm (1.1 in)	2 November 1958
Dec	21.3 mm (0.8 in)	15 December 1963

Period of Record Coverage

1941 to 1979

30 years of record at Jaumave (Smn), 1941 to 1979. 9 years have data for under 90 percent of days and are left out of rankings: 1941, 1944, 1947, 1948, 1949, 1957, 1973, 1975 and others.

Days with data per year at Jaumave (Smn)
Year	Days with data	Share of year	Complete
1941	31	8%	No
1942	333	91%	Yes
1943	365	100%	Yes
1944	91	25%	No
1947	140	38%	No
1948	182	50%	No
1949	60	16%	No
1957	226	62%	No
1958	363	99%	Yes
1959	362	99%	Yes
1960	365	100%	Yes
1961	364	100%	Yes
1962	363	99%	Yes
1963	364	100%	Yes
1964	365	100%	Yes
1965	364	100%	Yes
1966	364	100%	Yes
1967	363	99%	Yes
1968	365	100%	Yes
1969	363	99%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	365	100%	Yes
1973	269	74%	No
1974	364	100%	Yes
1975	305	84%	No
1976	364	99%	Yes
1977	365	100%	Yes
1978	362	99%	Yes
1979	303	83%	No

Latest Records

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

Climate Trend

19 complete years, 1958 to 1978

One stripe for each of 19 complete years at Jaumave (Smn), 1958 to 1978. 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 1970, at 20.9 C (69.6 F), and the warmest was 1972, at 22.9 C (73.3 F). The strongest colour marks a difference of 1.2 C (2.2 F).

Annual mean temperature at Jaumave (Smn) as warming stripes, 1958 to 1978
Year	Annual mean temperature	Difference from the station mean
1958	22.3 C	+0.23 C
1959	22.2 C	+0.11 C
1960	22.6 C	+0.53 C
1961	22.5 C	+0.45 C
1962	22.6 C	+0.56 C
1963	22.1 C	+0.06 C
1964	22.3 C	+0.25 C
1965	22.3 C	+0.22 C
1966	20.9 C	-1.13 C
1967	21.2 C	-0.88 C
1968	21.2 C	-0.84 C
1969	21.9 C	-0.13 C
1970	20.9 C	-1.16 C
1971	22.8 C	+0.73 C
1972	22.9 C	+0.87 C
1974	22.9 C	+0.80 C
1976	21.6 C	-0.51 C
1977	21.9 C	-0.13 C
1978	22.0 C	-0.03 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

1941 to 1979

Yearly extremes at Jaumave (Smn): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.9 C (111.0 F)	1957	40.6 C (105.1 F)	30
Coldest night (TNn)	-7.2 C (19.0 F)	1943	0.0 C (32.0 F)	30
Wettest day (Rx1day)	173.5 mm (6.8 in)	1966	48.3 mm (1.9 in)	30
Wettest five days (Rx5day)	193.1 mm (7.6 in)	1966	71.4 mm (2.8 in)	30
Longest dry spell (CDD)	111 days	1962	54 days	30

Hottest day (TXx)

The hottest day of the year at Jaumave (Smn), 1941 to 1979. The record is 43.9 C (111.0 F) in 1957, marked on the chart; the median year is 40.6 C (105.1 F).

Hottest day (TXx) at Jaumave (Smn) by year
Year	Hottest day (TXx)
1941	34.4 C (93.9 F)
1942	42.2 C (108.0 F)
1943	38.9 C (102.0 F)
1944	36.1 C (97.0 F)
1947	38.9 C (102.0 F)
1948	42.2 C (108.0 F)
1949	40.6 C (105.1 F)
1957	43.9 C (111.0 F)
1958	43.3 C (109.9 F)
1959	38.9 C (102.0 F)
1960	42.8 C (109.0 F)
1961	40.0 C (104.0 F)
1962	40.6 C (105.1 F)
1963	37.8 C (100.0 F)
1964	41.1 C (106.0 F)
1965	40.6 C (105.1 F)
1966	38.3 C (100.9 F)
1967	39.4 C (102.9 F)
1968	39.4 C (102.9 F)
1969	40.0 C (104.0 F)
1970	42.8 C (109.0 F)
1971	41.1 C (106.0 F)
1972	40.0 C (104.0 F)
1973	43.9 C (111.0 F)
1974	43.9 C (111.0 F)
1975	43.3 C (109.9 F)
1976	39.4 C (102.9 F)
1977	41.7 C (107.1 F)
1978	41.1 C (106.0 F)
1979	43.9 C (111.0 F)

Coldest night (TNn)

The coldest night of the year at Jaumave (Smn), 1941 to 1979. The record is -7.2 C (19.0 F) in 1943, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at Jaumave (Smn) by year
Year	Coldest night (TNn)
1941	3.9 C (39.0 F)
1942	-2.2 C (28.0 F)
1943	-7.2 C (19.0 F)
1944	-6.1 C (21.0 F)
1947	0.0 C (32.0 F)
1948	0.6 C (33.1 F)
1949	7.8 C (46.0 F)
1957	-1.7 C (28.9 F)
1958	1.1 C (34.0 F)
1959	0.6 C (33.1 F)
1960	-0.6 C (30.9 F)
1961	1.7 C (35.1 F)
1962	-3.9 C (25.0 F)
1963	-2.2 C (28.0 F)
1964	0.6 C (33.1 F)
1965	0.0 C (32.0 F)
1966	0.0 C (32.0 F)
1967	-1.1 C (30.0 F)
1968	1.1 C (34.0 F)
1969	-0.6 C (30.9 F)
1970	0.6 C (33.1 F)
1971	0.0 C (32.0 F)
1972	1.7 C (35.1 F)
1973	-1.7 C (28.9 F)
1974	-1.1 C (30.0 F)
1975	-2.8 C (27.0 F)
1976	-3.3 C (26.1 F)
1977	-1.7 C (28.9 F)
1978	1.7 C (35.1 F)
1979	0.0 C (32.0 F)

Wettest day (Rx1day)

The wettest day of the year at Jaumave (Smn), 1941 to 1979. The record is 173.5 mm (6.8 in) in 1966, marked on the chart; the median year is 48.3 mm (1.9 in).

Wettest day (Rx1day) at Jaumave (Smn) by year
Year	Wettest day (Rx1day)
1941	2.3 mm (0.09 in)
1942	19.8 mm (0.8 in)
1943	125.0 mm (4.9 in)
1944	9.9 mm (0.39 in)
1947	47.8 mm (1.9 in)
1948	48.8 mm (1.9 in)
1949	9.9 mm (0.39 in)
1957	17.5 mm (0.7 in)
1958	66.8 mm (2.6 in)
1959	34.8 mm (1.4 in)
1960	47.0 mm (1.9 in)
1961	64.0 mm (2.5 in)
1962	96.5 mm (3.8 in)
1963	24.4 mm (1.0 in)
1964	26.2 mm (1.0 in)
1965	22.4 mm (0.9 in)
1966	173.5 mm (6.8 in)
1967	57.2 mm (2.3 in)
1968	40.4 mm (1.6 in)
1969	71.4 mm (2.8 in)
1970	53.3 mm (2.1 in)
1971	37.8 mm (1.5 in)
1972	65.0 mm (2.6 in)
1973	36.1 mm (1.4 in)
1974	60.5 mm (2.4 in)
1975	70.4 mm (2.8 in)
1976	77.7 mm (3.1 in)
1977	93.7 mm (3.7 in)
1978	68.8 mm (2.7 in)
1979	47.5 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Jaumave (Smn), 1941 to 1979. The record is 193.1 mm (7.6 in) in 1966, marked on the chart; the median year is 71.4 mm (2.8 in).

Wettest five days (Rx5day) at Jaumave (Smn) by year
Year	Wettest five days (Rx5day)
1941	2.6 mm (0.10 in)
1942	51.5 mm (2.0 in)
1943	145.9 mm (5.7 in)
1944	20.6 mm (0.8 in)
1947	53.6 mm (2.1 in)
1948	58.7 mm (2.3 in)
1949	15.7 mm (0.6 in)
1957	32.7 mm (1.3 in)
1958	105.5 mm (4.2 in)
1959	53.1 mm (2.1 in)
1960	63.5 mm (2.5 in)
1961	83.8 mm (3.3 in)
1962	173.5 mm (6.8 in)
1963	44.2 mm (1.7 in)
1964	60.3 mm (2.4 in)
1965	35.6 mm (1.4 in)
1966	193.1 mm (7.6 in)
1967	109.7 mm (4.3 in)
1968	68.1 mm (2.7 in)
1969	71.4 mm (2.8 in)
1970	103.5 mm (4.1 in)
1971	101.4 mm (4.0 in)
1972	71.4 mm (2.8 in)
1973	104.7 mm (4.1 in)
1974	115.2 mm (4.5 in)
1975	122.8 mm (4.8 in)
1976	193.0 mm (7.6 in)
1977	147.6 mm (5.8 in)
1978	106.3 mm (4.2 in)
1979	64.1 mm (2.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Jaumave (Smn), 1941 to 1979. The record is 111 days in 1962, marked on the chart; the median year is 54 days.

Longest dry spell (CDD) at Jaumave (Smn) by year
Year	Longest dry spell (CDD)
1941	29 days
1942	40 days
1943	64 days
1944	38 days
1947	55 days
1948	71 days
1949	19 days
1957	30 days
1958	45 days
1959	61 days
1960	92 days
1961	55 days
1962	111 days
1963	58 days
1964	55 days
1965	52 days
1966	59 days
1967	49 days
1968	42 days
1969	44 days
1970	79 days
1971	67 days
1972	39 days
1973	51 days
1974	49 days
1975	55 days
1976	49 days
1977	80 days
1978	43 days
1979	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 Jaumave (Smn) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Jaumave (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 2026-10-13 (13 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).