Conchos Weather Records (MXN00005008)

Record envelope, standing records and threshold days for Conchos (MXN00005008), Mexico, with 36 years of record.

Key Facts for Conchos

Conchos (MXN00005008) is a weather station in Mexico at 27.95 latitude and -101.37 longitude, 380 m (1,246 ft) above sea level.
The station reports from 1950 to 1985, 36 years of record.
1,464 records set at Conchos still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Conchos set a daily record precipitation of 15.0 mm (0.6 in) on 23 October 1985.

About the Station

Location: Mexico, 27.95 latitude, -101.37 longitude.
Elevation: 380 m (1,246 ft).
Period of record: 1950 to 1985, 36 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 Conchos. 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 Conchos, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	31.7 C (89.1 F)	-13.3 C (8.1 F)	n/a	n/a
Feb	37.8 C (100.0 F)	-13.3 C (8.1 F)	n/a	n/a
Mar	43.9 C (111.0 F)	-6.1 C (21.0 F)	n/a	n/a
Apr	41.7 C (107.1 F)	0.0 C (32.0 F)	n/a	n/a
May	45.0 C (113.0 F)	3.9 C (39.0 F)	n/a	n/a
Jun	43.9 C (111.0 F)	10.0 C (50.0 F)	n/a	n/a
Jul	43.9 C (111.0 F)	10.0 C (50.0 F)	n/a	n/a
Aug	42.8 C (109.0 F)	11.7 C (53.1 F)	n/a	n/a
Sep	41.7 C (107.1 F)	7.8 C (46.0 F)	n/a	n/a
Oct	39.4 C (102.9 F)	0.0 C (32.0 F)	n/a	n/a
Nov	38.9 C (102.0 F)	-5.0 C (23.0 F)	n/a	n/a
Dec	35.0 C (95.0 F)	-8.3 C (17.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Conchos still stand. 1953 holds the most, with 89.

Standing records at Conchos by the year they were set
Year set	Standing records
1950	23
1951	80
1952	72
1953	89
1954	48
1955	50
1956	66
1957	69
1958	47
1959	54
1960	58
1961	55
1962	44
1963	52
1964	14
1965	35
1966	54
1967	37
1968	25
1969	18
1970	38
1971	37
1972	20
1973	50
1974	38
1975	47
1976	34
1977	4
1980	51
1981	10
1982	53
1983	30
1984	32
1985	30

All-Time Record Progression

1 new records

1 all-time records were set at Conchos between 5 May 1984 and 5 May 1984. Each dot is a new record.

Wettest Day of Each Month

Jul: 212.9 mm (8.4 in)

The wettest day on record for each calendar month at Conchos. The most was 212.9 mm (8.4 in) on 6 July 1976.

Record daily precipitation for each month at Conchos
Month	Record daily precipitation (mm)	Date
Jan	15.0 mm (0.6 in)	24 January 1961
Feb	45.0 mm (1.8 in)	11 February 1960
Mar	33.8 mm (1.3 in)	8 March 1953
Apr	101.6 mm (4.0 in)	10 April 1969
May	153.9 mm (6.1 in)	26 May 1957
Jun	74.9 mm (2.9 in)	24 June 1971
Jul	212.9 mm (8.4 in)	6 July 1976
Aug	125.0 mm (4.9 in)	13 August 1960
Sep	125.0 mm (4.9 in)	25 September 1970
Oct	134.9 mm (5.3 in)	3 October 1973
Nov	74.9 mm (2.9 in)	7 November 1965
Dec	30.0 mm (1.2 in)	13 December 1976

Period of Record Coverage

1950 to 1985

34 years of record at Conchos, 1950 to 1985. 13 years have data for under 90 percent of days and are left out of rankings: 1950, 1962, 1966, 1969, 1972, 1974, 1977, 1980 and others.

Days with data per year at Conchos
Year	Days with data	Share of year	Complete
1950	109	30%	No
1951	332	91%	Yes
1952	366	100%	Yes
1953	362	99%	Yes
1954	363	99%	Yes
1955	360	99%	Yes
1956	366	100%	Yes
1957	334	92%	Yes
1958	362	99%	Yes
1959	363	99%	Yes
1960	362	99%	Yes
1961	363	99%	Yes
1962	302	83%	No
1963	361	99%	Yes
1964	330	90%	Yes
1965	332	91%	Yes
1966	299	82%	No
1967	334	92%	Yes
1968	359	98%	Yes
1969	328	90%	No
1970	365	100%	Yes
1971	363	99%	Yes
1972	272	74%	No
1973	363	99%	Yes
1974	301	82%	No
1975	332	91%	Yes
1976	362	99%	Yes
1977	59	16%	No
1980	299	82%	No
1981	268	73%	No
1982	300	82%	No
1983	303	83%	No
1984	301	82%	No
1985	298	82%	No

Latest Records

Latest records at Conchos
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 October 1985	Conchos, MX	daily rain	15.0 mm (0.6 in)	9.2 mm (0.36 in)	0 years	7 of 100 (Routine)
23 October 1985	Conchos, MX	daily low max (Tie)	20.6 C (69.1 F)	tie	27 years	2 of 100 (Routine)
18 October 1985	Conchos, MX	daily rain	7.6 mm (0.30 in)	0.7 mm (0.03 in)	23 years	9 of 100 (Routine)
6 October 1985	Conchos, MX	daily low max	20.0 C (68.0 F)	0.6 C (1.1 F)	32 years	13 of 100 (Routine)
3 October 1985	Conchos, MX	daily low min (Tie)	7.8 C (46.0 F)	tie	10 years	1 of 100 (Routine)
2 October 1985	Conchos, MX	daily low min (Tie)	8.9 C (48.0 F)	tie	22 years	2 of 100 (Routine)
1 October 1985	Conchos, MX	daily rain	19.8 mm (0.8 in)	19.8 mm (0.8 in)	35 years	20 of 100 (Routine)
1 October 1985	Conchos, MX	daily low max	22.8 C (73.0 F)	1.1 C (2.0 F)	8 years	7 of 100 (Routine)
29 September 1985	Conchos, MX	daily rain	19.8 mm (0.8 in)	17.0 mm (0.7 in)	12 years	14 of 100 (Routine)
28 September 1985	Conchos, MX	daily low min (Tie)	10.0 C (50.0 F)	tie	32 years	3 of 100 (Routine)
23 September 1985	Conchos, MX	daily high min (Tie)	22.8 C (73.0 F)	tie	30 years	3 of 100 (Routine)
22 September 1985	Conchos, MX	daily high min (Tie)	22.8 C (73.0 F)	tie	12 years	1 of 100 (Routine)
21 September 1985	Conchos, MX	daily high min	22.8 C (73.0 F)	1.1 C (2.0 F)	20 years	12 of 100 (Routine)
20 September 1985	Conchos, MX	daily high min (Tie)	22.8 C (73.0 F)	tie	31 years	3 of 100 (Routine)
13 September 1985	Conchos, MX	daily high min (Tie)	23.9 C (75.0 F)	tie	34 years	3 of 100 (Routine)
12 September 1985	Conchos, MX	daily high min (Tie)	22.8 C (73.0 F)	tie	34 years	3 of 100 (Routine)
8 September 1985	Conchos, MX	daily high max (Tie)	38.9 C (102.0 F)	tie	28 years	2 of 100 (Routine)
7 September 1985	Conchos, MX	daily high max (Tie)	37.8 C (100.0 F)	tie	24 years	2 of 100 (Routine)
5 September 1985	Conchos, MX	daily rain	5.8 mm (0.23 in)	2.0 mm (0.08 in)	27 years	12 of 100 (Routine)
5 September 1985	Conchos, MX	daily high min (Tie)	21.7 C (71.1 F)	tie	34 years	3 of 100 (Routine)

Climate Trend

15 complete years, 1952 to 1976

One stripe for each of 15 complete years at Conchos, 1952 to 1976. Blue stripes are years cooler than the station's own mean of 20.1 C (68.1 F); red stripes are warmer. The coolest year was 1976, at 19.1 C (66.4 F), and the warmest was 1956, at 21.3 C (70.3 F). The strongest colour marks a difference of 1.2 C (2.2 F).

Annual mean temperature at Conchos as warming stripes, 1952 to 1976
Year	Annual mean temperature	Difference from the station mean
1952	20.2 C	+0.08 C
1953	21.0 C	+0.92 C
1954	20.9 C	+0.80 C
1955	20.4 C	+0.35 C
1956	21.3 C	+1.17 C
1958	19.8 C	-0.32 C
1959	19.9 C	-0.17 C
1960	20.3 C	+0.24 C
1961	19.8 C	-0.30 C
1963	20.0 C	-0.13 C
1968	19.2 C	-0.87 C
1970	19.9 C	-0.20 C
1971	20.1 C	+0.06 C
1973	19.4 C	-0.71 C
1976	19.1 C	-0.96 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

1950 to 1985

Yearly extremes at Conchos: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.0 C (113.0 F)	1984	40.6 C (105.1 F)	34
Coldest night (TNn)	-13.3 C (8.1 F)	1951	-5.0 C (23.0 F)	34
Wettest day (Rx1day)	212.9 mm (8.4 in)	1976	52.8 mm (2.1 in)	34
Wettest five days (Rx5day)	395.5 mm (15.6 in)	1976	78.3 mm (3.1 in)	34
Longest dry spell (CDD)	139 days	1971	69 days	34

Hottest day (TXx)

The hottest day of the year at Conchos, 1950 to 1985. The record is 45.0 C (113.0 F) in 1984, marked on the chart; the median year is 40.6 C (105.1 F).

Hottest day (TXx) at Conchos by year
Year	Hottest day (TXx)
1950	38.9 C (102.0 F)
1951	40.6 C (105.1 F)
1952	40.6 C (105.1 F)
1953	41.7 C (107.1 F)
1954	41.7 C (107.1 F)
1955	40.0 C (104.0 F)
1956	43.9 C (111.0 F)
1957	42.8 C (109.0 F)
1958	41.7 C (107.1 F)
1959	40.6 C (105.1 F)
1960	43.9 C (111.0 F)
1961	40.0 C (104.0 F)
1962	41.7 C (107.1 F)
1963	38.9 C (102.0 F)
1964	40.6 C (105.1 F)
1965	38.9 C (102.0 F)
1966	38.9 C (102.0 F)
1967	40.0 C (104.0 F)
1968	40.0 C (104.0 F)
1969	42.8 C (109.0 F)
1970	40.0 C (104.0 F)
1971	40.0 C (104.0 F)
1972	37.8 C (100.0 F)
1973	43.9 C (111.0 F)
1974	42.8 C (109.0 F)
1975	40.0 C (104.0 F)
1976	38.9 C (102.0 F)
1977	35.0 C (95.0 F)
1980	42.8 C (109.0 F)
1981	40.0 C (104.0 F)
1982	40.6 C (105.1 F)
1983	41.7 C (107.1 F)
1984	45.0 C (113.0 F)
1985	42.8 C (109.0 F)

Coldest night (TNn)

The coldest night of the year at Conchos, 1950 to 1985. The record is -13.3 C (8.1 F) in 1951, marked on the chart; the median year is -5.0 C (23.0 F).

Coldest night (TNn) at Conchos by year
Year	Coldest night (TNn)
1950	-8.3 C (17.1 F)
1951	-13.3 C (8.1 F)
1952	-5.0 C (23.0 F)
1953	-6.7 C (19.9 F)
1954	-3.9 C (25.0 F)
1955	-5.0 C (23.0 F)
1956	-9.4 C (15.1 F)
1957	-6.1 C (21.0 F)
1958	-7.2 C (19.0 F)
1959	-5.0 C (23.0 F)
1960	-9.4 C (15.1 F)
1961	-6.1 C (21.0 F)
1962	-11.1 C (12.0 F)
1963	-13.3 C (8.1 F)
1964	-9.4 C (15.1 F)
1965	-7.2 C (19.0 F)
1966	-5.0 C (23.0 F)
1967	-8.3 C (17.1 F)
1968	-2.2 C (28.0 F)
1969	-1.1 C (30.0 F)
1970	-6.1 C (21.0 F)
1971	0.6 C (33.1 F)
1972	0.0 C (32.0 F)
1973	-4.4 C (24.1 F)
1974	0.6 C (33.1 F)
1975	0.6 C (33.1 F)
1976	-5.0 C (23.0 F)
1977	-4.4 C (24.1 F)
1980	-3.3 C (26.1 F)
1981	0.0 C (32.0 F)
1982	-2.2 C (28.0 F)
1983	0.0 C (32.0 F)
1984	0.0 C (32.0 F)
1985	-7.2 C (19.0 F)

Wettest day (Rx1day)

The wettest day of the year at Conchos, 1950 to 1985. The record is 212.9 mm (8.4 in) in 1976, marked on the chart; the median year is 52.8 mm (2.1 in).

Wettest day (Rx1day) at Conchos by year
Year	Wettest day (Rx1day)
1950	30.0 mm (1.2 in)
1951	38.4 mm (1.5 in)
1952	52.8 mm (2.1 in)
1953	34.8 mm (1.4 in)
1954	73.4 mm (2.9 in)
1955	52.3 mm (2.1 in)
1956	27.9 mm (1.1 in)
1957	153.9 mm (6.1 in)
1958	67.8 mm (2.7 in)
1959	95.0 mm (3.7 in)
1960	125.0 mm (4.9 in)
1961	39.9 mm (1.6 in)
1962	39.9 mm (1.6 in)
1963	49.8 mm (2.0 in)
1964	49.8 mm (2.0 in)
1965	74.9 mm (2.9 in)
1966	37.8 mm (1.5 in)
1967	74.9 mm (2.9 in)
1968	38.9 mm (1.5 in)
1969	101.6 mm (4.0 in)
1970	125.0 mm (4.9 in)
1971	74.9 mm (2.9 in)
1972	36.8 mm (1.4 in)
1973	134.9 mm (5.3 in)
1974	102.9 mm (4.1 in)
1975	80.8 mm (3.2 in)
1976	212.9 mm (8.4 in)
1977	0.0 mm (0.00 in)
1980	52.8 mm (2.1 in)
1981	100.6 mm (4.0 in)
1982	37.1 mm (1.5 in)
1983	64.8 mm (2.6 in)
1984	39.9 mm (1.6 in)
1985	19.8 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Conchos, 1950 to 1985. The record is 395.5 mm (15.6 in) in 1976, marked on the chart; the median year is 78.3 mm (3.1 in).

Wettest five days (Rx5day) at Conchos by year
Year	Wettest five days (Rx5day)
1950	48.8 mm (1.9 in)
1951	76.5 mm (3.0 in)
1952	102.5 mm (4.0 in)
1953	93.2 mm (3.7 in)
1954	74.7 mm (2.9 in)
1955	98.0 mm (3.9 in)
1956	41.1 mm (1.6 in)
1957	155.5 mm (6.1 in)
1958	115.6 mm (4.6 in)
1959	152.4 mm (6.0 in)
1960	155.5 mm (6.1 in)
1961	68.3 mm (2.7 in)
1962	39.9 mm (1.6 in)
1963	49.8 mm (2.0 in)
1964	80.5 mm (3.2 in)
1965	77.7 mm (3.1 in)
1966	74.6 mm (2.9 in)
1967	78.8 mm (3.1 in)
1968	67.6 mm (2.7 in)
1969	140.5 mm (5.5 in)
1970	125.0 mm (4.9 in)
1971	139.6 mm (5.5 in)
1972	49.8 mm (2.0 in)
1973	160.4 mm (6.3 in)
1974	196.4 mm (7.7 in)
1975	82.6 mm (3.3 in)
1976	395.5 mm (15.6 in)
1977	0.0 mm (0.00 in)
1980	72.6 mm (2.9 in)
1981	177.6 mm (7.0 in)
1982	48.0 mm (1.9 in)
1983	75.7 mm (3.0 in)
1984	42.2 mm (1.7 in)
1985	39.6 mm (1.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Conchos, 1950 to 1985. The record is 139 days in 1971, marked on the chart; the median year is 69 days.

Longest dry spell (CDD) at Conchos by year
Year	Longest dry spell (CDD)
1950	101 days
1951	69 days
1952	64 days
1953	63 days
1954	63 days
1955	90 days
1956	118 days
1957	61 days
1958	79 days
1959	50 days
1960	50 days
1961	58 days
1962	69 days
1963	95 days
1964	91 days
1965	54 days
1966	43 days
1967	80 days
1968	109 days
1969	68 days
1970	97 days
1971	139 days
1972	54 days
1973	79 days
1974	71 days
1975	62 days
1976	94 days
1977	59 days
1980	81 days
1981	47 days
1982	68 days
1983	72 days
1984	117 days
1985	61 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 Conchos standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Conchos 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).