Zapaluta Weather Records (MXN00007099)

Record envelope, standing records and threshold days for Zapaluta (MXN00007099), Mexico, with 53 years of record.

Key Facts for Zapaluta

Zapaluta (MXN00007099) is a weather station in Mexico at 16.03 latitude and -92.08 longitude, 720 m (2,362 ft) above sea level.
The station reports from 1946 to 1998, 53 years of record.
1,464 records set at Zapaluta still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Zapaluta set a daily record precipitation of 24.4 mm (1.0 in) on 26 October 1998.

About the Station

Location: Mexico, 16.03 latitude, -92.08 longitude.
Elevation: 720 m (2,362 ft).
Period of record: 1946 to 1998, 53 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 Zapaluta. 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 Zapaluta, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	32.8 C (91.0 F)	0.6 C (33.1 F)	n/a	n/a
Feb	36.1 C (97.0 F)	1.7 C (35.1 F)	n/a	n/a
Mar	35.0 C (95.0 F)	1.7 C (35.1 F)	n/a	n/a
Apr	38.9 C (102.0 F)	4.4 C (39.9 F)	n/a	n/a
May	38.9 C (102.0 F)	7.8 C (46.0 F)	n/a	n/a
Jun	32.2 C (90.0 F)	7.2 C (45.0 F)	n/a	n/a
Jul	32.8 C (91.0 F)	7.8 C (46.0 F)	n/a	n/a
Aug	37.2 C (99.0 F)	8.3 C (46.9 F)	n/a	n/a
Sep	33.3 C (91.9 F)	7.8 C (46.0 F)	n/a	n/a
Oct	35.0 C (95.0 F)	5.6 C (42.1 F)	n/a	n/a
Nov	31.7 C (89.1 F)	2.2 C (36.0 F)	n/a	n/a
Dec	30.0 C (86.0 F)	1.1 C (34.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Zapaluta still stand. 1948 holds the most, with 90.

Standing records at Zapaluta by the year they were set
Year set	Standing records
1946	10
1947	41
1948	90
1949	78
1950	54
1951	24
1952	31
1953	37
1954	7
1955	11
1956	9
1957	69
1958	70
1959	23
1960	33
1961	26
1962	21
1963	15
1964	20
1965	24
1966	18
1967	23
1968	39
1969	13
1970	38
1971	26
1972	31
1973	33
1974	37
1975	17
1976	17
1977	37
1978	21
1979	29
1980	19
1981	11
1982	23
1983	26
1984	28
1987	21
1988	31
1989	22
1990	39
1991	14
1992	3
1993	11
1994	11
1995	29
1996	30
1997	19
1998	55

Wettest Day of Each Month

Aug: 164.8 mm (6.5 in)

The wettest day on record for each calendar month at Zapaluta. The most was 164.8 mm (6.5 in) on 15 August 1960.

Record daily precipitation for each month at Zapaluta
Month	Record daily precipitation (mm)	Date
Jan	21.8 mm (0.9 in)	6 January 1948
Feb	37.8 mm (1.5 in)	25 February 1983
Mar	33.8 mm (1.3 in)	31 March 1992
Apr	46.0 mm (1.8 in)	3 April 1961
May	47.0 mm (1.9 in)	21 May 1977
Jun	90.9 mm (3.6 in)	28 June 1991
Jul	72.9 mm (2.9 in)	24 July 1975
Aug	164.8 mm (6.5 in)	15 August 1960
Sep	93.5 mm (3.7 in)	23 September 1956
Oct	68.8 mm (2.7 in)	29 October 1980
Nov	54.4 mm (2.1 in)	8 November 1955
Dec	30.0 mm (1.2 in)	14 December 1964

Period of Record Coverage

1946 to 1998

51 years of record at Zapaluta, 1946 to 1998. 6 years have data for under 90 percent of days and are left out of rankings: 1946, 1976, 1984, 1987, 1989, 1998.

Days with data per year at Zapaluta
Year	Days with data	Share of year	Complete
1946	61	17%	No
1947	365	100%	Yes
1948	366	100%	Yes
1949	365	100%	Yes
1950	364	100%	Yes
1951	334	92%	Yes
1952	366	100%	Yes
1953	364	100%	Yes
1954	365	100%	Yes
1955	365	100%	Yes
1956	366	100%	Yes
1957	364	100%	Yes
1958	364	100%	Yes
1959	362	99%	Yes
1960	364	99%	Yes
1961	363	99%	Yes
1962	359	98%	Yes
1963	362	99%	Yes
1964	359	98%	Yes
1965	363	99%	Yes
1966	333	91%	Yes
1967	358	98%	Yes
1968	358	98%	Yes
1969	352	96%	Yes
1970	364	100%	Yes
1971	363	99%	Yes
1972	364	99%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	306	84%	No
1977	362	99%	Yes
1978	365	100%	Yes
1979	362	99%	Yes
1980	365	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	336	92%	Yes
1984	245	67%	No
1987	184	50%	No
1988	335	92%	Yes
1989	208	57%	No
1990	356	98%	Yes
1991	365	100%	Yes
1992	366	100%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	365	100%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	304	83%	No

Latest Records

Latest records at Zapaluta
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
26 October 1998	Zapaluta, MX	daily rain	24.4 mm (1.0 in)	10.4 mm (0.4 in)	48 years	20 of 100 (Routine)
10 October 1998	Zapaluta, MX	daily rain	45.5 mm (1.8 in)	23.7 mm (0.9 in)	27 years	34 of 100 (Routine)
20 September 1998	Zapaluta, MX	daily high max (Tie)	29.4 C (84.9 F)	tie	40 years	4 of 100 (Routine)
9 September 1998	Zapaluta, MX	daily low min (Tie)	10.0 C (50.0 F)	tie	36 years	4 of 100 (Routine)
8 September 1998	Zapaluta, MX	daily low min	10.0 C (50.0 F)	1.1 C (2.0 F)	39 years	23 of 100 (Routine)
6 September 1998	Zapaluta, MX	monthly low min (Tie)	7.8 C (46.0 F)	tie	9 years	4 of 100 (Routine)
5 September 1998	Zapaluta, MX	daily low min	10.0 C (50.0 F)	0.6 C (1.1 F)	35 years	18 of 100 (Routine)
4 September 1998	Zapaluta, MX	daily low min (Tie)	10.6 C (51.1 F)	tie	29 years	3 of 100 (Routine)
3 September 1998	Zapaluta, MX	daily rain	34.8 mm (1.4 in)	5.3 mm (0.21 in)	7 years	11 of 100 (Routine)
3 September 1998	Zapaluta, MX	daily high max (Tie)	30.0 C (86.0 F)	tie	40 years	4 of 100 (Routine)
2 September 1998	Zapaluta, MX	daily low min	10.0 C (50.0 F)	0.6 C (1.1 F)	48 years	22 of 100 (Routine)
1 September 1998	Zapaluta, MX	daily high max	30.0 C (86.0 F)	0.6 C (1.1 F)	47 years	21 of 100 (Routine)
31 August 1998	Zapaluta, MX	daily high max (Tie)	30.0 C (86.0 F)	tie	41 years	4 of 100 (Routine)
30 August 1998	Zapaluta, MX	daily high max	30.6 C (87.1 F)	0.6 C (1.1 F)	44 years	20 of 100 (Routine)
30 August 1998	Zapaluta, MX	daily rain (Tie)	39.9 mm (1.6 in)	tie	4 years	1 of 100 (Routine)
28 August 1998	Zapaluta, MX	daily high max (Tie)	30.0 C (86.0 F)	tie	40 years	4 of 100 (Routine)
27 August 1998	Zapaluta, MX	daily high max	30.6 C (87.1 F)	0.6 C (1.1 F)	44 years	20 of 100 (Routine)
26 August 1998	Zapaluta, MX	daily high max	30.0 C (86.0 F)	0.6 C (1.1 F)	40 years	19 of 100 (Routine)
25 August 1998	Zapaluta, MX	daily high max (Tie)	30.0 C (86.0 F)	tie	40 years	4 of 100 (Routine)
22 August 1998	Zapaluta, MX	daily high max (Tie)	30.0 C (86.0 F)	tie	16 years	2 of 100 (Routine)

Climate Trend

41 complete years, 1947 to 1997

One stripe for each of 41 complete years at Zapaluta, 1947 to 1997. Blue stripes are years cooler than the station's own mean of 19.0 C (66.2 F); red stripes are warmer. The coolest year was 1974, at 17.6 C (63.7 F), and the warmest was 1958, at 20.7 C (69.3 F). The strongest colour marks a difference of 1.7 C (3.1 F).

Annual mean temperature at Zapaluta as warming stripes, 1947 to 1997
Year	Annual mean temperature	Difference from the station mean
1947	19.5 C	+0.45 C
1948	18.2 C	-0.84 C
1949	18.9 C	-0.13 C
1950	18.9 C	-0.18 C
1952	20.0 C	+0.97 C
1953	20.5 C	+1.43 C
1954	19.8 C	+0.79 C
1955	20.1 C	+1.08 C
1956	19.7 C	+0.62 C
1957	20.5 C	+1.47 C
1958	20.7 C	+1.68 C
1959	19.8 C	+0.81 C
1960	19.4 C	+0.36 C
1961	19.7 C	+0.65 C
1962	19.3 C	+0.29 C
1963	18.8 C	-0.19 C
1964	19.1 C	+0.08 C
1965	19.0 C	-0.06 C
1967	18.9 C	-0.12 C
1968	18.5 C	-0.55 C
1969	19.4 C	+0.38 C
1970	18.5 C	-0.50 C
1971	18.0 C	-1.04 C
1972	18.1 C	-0.93 C
1973	18.5 C	-0.56 C
1974	17.6 C	-1.44 C
1975	18.2 C	-0.81 C
1977	18.9 C	-0.14 C
1978	18.9 C	-0.12 C
1979	19.1 C	+0.03 C
1980	18.9 C	-0.10 C
1981	19.0 C	-0.07 C
1982	19.5 C	+0.44 C
1990	19.2 C	+0.18 C
1991	18.9 C	-0.11 C
1992	18.6 C	-0.42 C
1993	18.1 C	-0.91 C
1994	18.7 C	-0.32 C
1995	18.6 C	-0.40 C
1996	18.1 C	-0.97 C
1997	18.1 C	-0.98 C

The annual mean temperature here has fallen by 0.3 C (0.1 to 0.4) per decade over 1947 to 1997. In Fahrenheit: 0.5 F (0.2 to 0.7) per decade. The slope is a straight line fitted to 41 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Zapaluta
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	-0.3 C (-0.4 to -0.1) per decade	-0.5 F (-0.7 to -0.2) per decade	1947 to 1997	41	Fall
Mean daily maximum	-0.3 C (-0.6 to -0.1) per decade	-0.6 F (-1.0 to -0.2) per decade	1947 to 1997	41	Fall
Mean daily minimum	-0.18 C (-0.33 to -0.04) per decade	-0.3 F (-0.6 to -0.1) per decade	1947 to 1997	41	Fall

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

1946 to 1998

Yearly extremes at Zapaluta: 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)	1974	32.2 C (90.0 F)	51
Coldest night (TNn)	0.6 C (33.1 F)	1964	3.9 C (39.0 F)	51
Wettest day (Rx1day)	164.8 mm (6.5 in)	1960	54.9 mm (2.2 in)	51
Wettest five days (Rx5day)	279.5 mm (11.0 in)	1996	124.5 mm (4.9 in)	51
Longest dry spell (CDD)	158 days	1988	47 days	51

Hottest day (TXx)

The hottest day of the year at Zapaluta, 1946 to 1998. The record is 38.9 C (102.0 F) in 1974, marked on the chart; the median year is 32.2 C (90.0 F).

Hottest day (TXx) at Zapaluta by year
Year	Hottest day (TXx)
1946	27.8 C (82.0 F)
1947	38.3 C (100.9 F)
1948	31.1 C (88.0 F)
1949	37.2 C (99.0 F)
1950	32.2 C (90.0 F)
1951	32.8 C (91.0 F)
1952	33.9 C (93.0 F)
1953	32.8 C (91.0 F)
1954	31.7 C (89.1 F)
1955	32.2 C (90.0 F)
1956	31.1 C (88.0 F)
1957	35.0 C (95.0 F)
1958	36.7 C (98.1 F)
1959	33.3 C (91.9 F)
1960	36.1 C (97.0 F)
1961	34.4 C (93.9 F)
1962	33.3 C (91.9 F)
1963	31.1 C (88.0 F)
1964	32.8 C (91.0 F)
1965	31.7 C (89.1 F)
1966	31.1 C (88.0 F)
1967	32.2 C (90.0 F)
1968	31.7 C (89.1 F)
1969	33.3 C (91.9 F)
1970	32.2 C (90.0 F)
1971	32.8 C (91.0 F)
1972	35.6 C (96.1 F)
1973	31.1 C (88.0 F)
1974	38.9 C (102.0 F)
1975	31.7 C (89.1 F)
1976	31.1 C (88.0 F)
1977	31.1 C (88.0 F)
1978	32.8 C (91.0 F)
1979	38.9 C (102.0 F)
1980	31.7 C (89.1 F)
1981	31.7 C (89.1 F)
1982	33.9 C (93.0 F)
1983	32.8 C (91.0 F)
1984	35.0 C (95.0 F)
1987	30.0 C (86.0 F)
1988	34.4 C (93.9 F)
1989	30.0 C (86.0 F)
1990	32.2 C (90.0 F)
1991	31.1 C (88.0 F)
1992	30.6 C (87.1 F)
1993	31.7 C (89.1 F)
1994	31.7 C (89.1 F)
1995	32.8 C (91.0 F)
1996	32.2 C (90.0 F)
1997	30.6 C (87.1 F)
1998	33.9 C (93.0 F)

Coldest night (TNn)

The coldest night of the year at Zapaluta, 1946 to 1998. The record is 0.6 C (33.1 F) in 1964, marked on the chart; the median year is 3.9 C (39.0 F).

Coldest night (TNn) at Zapaluta by year
Year	Coldest night (TNn)
1946	7.8 C (46.0 F)
1947	2.2 C (36.0 F)
1948	3.9 C (39.0 F)
1949	6.1 C (43.0 F)
1950	5.0 C (41.0 F)
1951	1.7 C (35.1 F)
1952	5.6 C (42.1 F)
1953	6.1 C (43.0 F)
1954	8.3 C (46.9 F)
1955	8.3 C (46.9 F)
1956	5.0 C (41.0 F)
1957	2.2 C (36.0 F)
1958	4.4 C (39.9 F)
1959	5.0 C (41.0 F)
1960	3.9 C (39.0 F)
1961	1.7 C (35.1 F)
1962	5.6 C (42.1 F)
1963	1.1 C (34.0 F)
1964	0.6 C (33.1 F)
1965	5.6 C (42.1 F)
1966	3.3 C (37.9 F)
1967	3.9 C (39.0 F)
1968	3.3 C (37.9 F)
1969	2.2 C (36.0 F)
1970	3.9 C (39.0 F)
1971	4.4 C (39.9 F)
1972	1.7 C (35.1 F)
1973	1.1 C (34.0 F)
1974	6.7 C (44.1 F)
1975	2.8 C (37.0 F)
1976	5.0 C (41.0 F)
1977	4.4 C (39.9 F)
1978	3.3 C (37.9 F)
1979	2.8 C (37.0 F)
1980	2.8 C (37.0 F)
1981	2.8 C (37.0 F)
1982	5.6 C (42.1 F)
1983	1.7 C (35.1 F)
1984	5.0 C (41.0 F)
1987	5.6 C (42.1 F)
1988	6.1 C (43.0 F)
1989	2.8 C (37.0 F)
1990	4.4 C (39.9 F)
1991	2.8 C (37.0 F)
1992	5.6 C (42.1 F)
1993	1.7 C (35.1 F)
1994	1.7 C (35.1 F)
1995	1.7 C (35.1 F)
1996	1.7 C (35.1 F)
1997	2.8 C (37.0 F)
1998	1.7 C (35.1 F)

Wettest day (Rx1day)

The wettest day of the year at Zapaluta, 1946 to 1998. The record is 164.8 mm (6.5 in) in 1960, marked on the chart; the median year is 54.9 mm (2.2 in).

Wettest day (Rx1day) at Zapaluta by year
Year	Wettest day (Rx1day)
1946	6.4 mm (0.25 in)
1947	35.8 mm (1.4 in)
1948	28.4 mm (1.1 in)
1949	30.0 mm (1.2 in)
1950	35.3 mm (1.4 in)
1951	83.8 mm (3.3 in)
1952	65.3 mm (2.6 in)
1953	49.3 mm (1.9 in)
1954	88.4 mm (3.5 in)
1955	63.0 mm (2.5 in)
1956	93.5 mm (3.7 in)
1957	63.8 mm (2.5 in)
1958	54.9 mm (2.2 in)
1959	49.8 mm (2.0 in)
1960	164.8 mm (6.5 in)
1961	49.8 mm (2.0 in)
1962	55.9 mm (2.2 in)
1963	28.4 mm (1.1 in)
1964	90.9 mm (3.6 in)
1965	57.9 mm (2.3 in)
1966	49.8 mm (2.0 in)
1967	74.9 mm (2.9 in)
1968	45.0 mm (1.8 in)
1969	69.9 mm (2.8 in)
1970	50.8 mm (2.0 in)
1971	42.9 mm (1.7 in)
1972	47.8 mm (1.9 in)
1973	69.9 mm (2.8 in)
1974	49.8 mm (2.0 in)
1975	72.9 mm (2.9 in)
1976	50.8 mm (2.0 in)
1977	49.8 mm (2.0 in)
1978	82.8 mm (3.3 in)
1979	55.9 mm (2.2 in)
1980	68.8 mm (2.7 in)
1981	88.9 mm (3.5 in)
1982	48.8 mm (1.9 in)
1983	75.9 mm (3.0 in)
1984	67.8 mm (2.7 in)
1987	41.9 mm (1.6 in)
1988	63.0 mm (2.5 in)
1989	49.8 mm (2.0 in)
1990	54.9 mm (2.2 in)
1991	90.9 mm (3.6 in)
1992	47.8 mm (1.9 in)
1993	79.8 mm (3.1 in)
1994	47.8 mm (1.9 in)
1995	73.9 mm (2.9 in)
1996	149.9 mm (5.9 in)
1997	38.4 mm (1.5 in)
1998	45.5 mm (1.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Zapaluta, 1946 to 1998. The record is 279.5 mm (11.0 in) in 1996, marked on the chart; the median year is 124.5 mm (4.9 in).

Wettest five days (Rx5day) at Zapaluta by year
Year	Wettest five days (Rx5day)
1946	8.7 mm (0.34 in)
1947	101.4 mm (4.0 in)
1948	78.5 mm (3.1 in)
1949	82.6 mm (3.3 in)
1950	79.8 mm (3.1 in)
1951	188.2 mm (7.4 in)
1952	101.4 mm (4.0 in)
1953	81.3 mm (3.2 in)
1954	143.1 mm (5.6 in)
1955	175.9 mm (6.9 in)
1956	181.4 mm (7.1 in)
1957	96.3 mm (3.8 in)
1958	94.1 mm (3.7 in)
1959	105.2 mm (4.1 in)
1960	265.4 mm (10.4 in)
1961	123.2 mm (4.9 in)
1962	139.4 mm (5.5 in)
1963	88.3 mm (3.5 in)
1964	111.5 mm (4.4 in)
1965	145.9 mm (5.7 in)
1966	148.8 mm (5.9 in)
1967	112.5 mm (4.4 in)
1968	163.3 mm (6.4 in)
1969	128.9 mm (5.1 in)
1970	96.3 mm (3.8 in)
1971	76.5 mm (3.0 in)
1972	127.3 mm (5.0 in)
1973	196.3 mm (7.7 in)
1974	96.7 mm (3.8 in)
1975	138.4 mm (5.4 in)
1976	93.7 mm (3.7 in)
1977	153.2 mm (6.0 in)
1978	94.3 mm (3.7 in)
1979	116.0 mm (4.6 in)
1980	125.1 mm (4.9 in)
1981	141.4 mm (5.6 in)
1982	138.0 mm (5.4 in)
1983	157.4 mm (6.2 in)
1984	225.1 mm (8.9 in)
1987	55.9 mm (2.2 in)
1988	134.7 mm (5.3 in)
1989	129.3 mm (5.1 in)
1990	56.4 mm (2.2 in)
1991	227.6 mm (9.0 in)
1992	77.4 mm (3.0 in)
1993	140.4 mm (5.5 in)
1994	91.2 mm (3.6 in)
1995	138.4 mm (5.4 in)
1996	279.5 mm (11.0 in)
1997	83.3 mm (3.3 in)
1998	124.5 mm (4.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Zapaluta, 1946 to 1998. The record is 158 days in 1988, marked on the chart; the median year is 47 days.

Longest dry spell (CDD) at Zapaluta by year
Year	Longest dry spell (CDD)
1946	28 days
1947	52 days
1948	43 days
1949	61 days
1950	40 days
1951	37 days
1952	46 days
1953	88 days
1954	35 days
1955	41 days
1956	43 days
1957	28 days
1958	43 days
1959	86 days
1960	89 days
1961	25 days
1962	73 days
1963	48 days
1964	38 days
1965	116 days
1966	84 days
1967	106 days
1968	120 days
1969	38 days
1970	39 days
1971	66 days
1972	34 days
1973	63 days
1974	73 days
1975	69 days
1976	30 days
1977	48 days
1978	67 days
1979	47 days
1980	19 days
1981	59 days
1982	30 days
1983	43 days
1984	60 days
1987	64 days
1988	158 days
1989	32 days
1990	27 days
1991	37 days
1992	57 days
1993	43 days
1994	86 days
1995	111 days
1996	44 days
1997	33 days
1998	120 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.

Rainfall Return Levels

45 years, 1947 to 1997

A day with at least 58.2 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 158.7 mm (6.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Zapaluta: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	58.2 mm (2.3 in)
5 years	80.4 mm (3.2 in)
10 years	96.8 mm (3.8 in)
25 years	119.8 mm (4.7 in)
50 years	138.5 mm (5.5 in)	Longer than the 45 years of record
100 years	158.7 mm (6.2 in)	Longer than the 45 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 45 years of values from 1947 to 1997.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 164.8 mm (6.5 in) in 1960; 149.9 mm (5.9 in) in 1996; 93.5 mm (3.7 in) in 1956.

Download the Data

Data for Zapaluta standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Zapaluta 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).