Altamira Weather Records (BR000352000)

Record envelope, standing records and threshold days for Altamira (BR000352000), Brazil, with 58 years of record.

Key Facts for Altamira

Altamira (BR000352000) is a weather station in Brazil at -3.20 latitude and -52.20 longitude, 112 m (367 ft) above sea level.
The station reports from 1968 to 2025, 58 years of record.
1,464 records set at Altamira still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Brazil, -3.20 latitude, -52.20 longitude.
Elevation: 112 m (367 ft).
Period of record: 1968 to 2025, 58 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 Altamira. 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 Altamira, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.8 C (96.4 F)	16.0 C (60.8 F)	n/a	n/a
Feb	35.5 C (95.9 F)	18.1 C (64.6 F)	n/a	n/a
Mar	36.2 C (97.2 F)	18.6 C (65.5 F)	n/a	n/a
Apr	37.5 C (99.5 F)	19.0 C (66.2 F)	n/a	n/a
May	38.9 C (102.0 F)	19.1 C (66.4 F)	n/a	n/a
Jun	38.8 C (101.8 F)	17.8 C (64.0 F)	n/a	n/a
Jul	37.5 C (99.5 F)	8.4 C (47.1 F)	n/a	n/a
Aug	38.0 C (100.4 F)	16.0 C (60.8 F)	n/a	n/a
Sep	38.6 C (101.5 F)	18.7 C (65.7 F)	n/a	n/a
Oct	39.2 C (102.6 F)	16.7 C (62.1 F)	n/a	n/a
Nov	39.3 C (102.7 F)	19.2 C (66.6 F)	n/a	n/a
Dec	37.5 C (99.5 F)	19.1 C (66.4 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Altamira still stand. 1979 holds the most, with 159.

Standing records at Altamira by the year they were set
Year set	Standing records
1973	2
1974	33
1977	4
1978	13
1979	159
1980	33
1981	43
1982	1
1983	1
1984	3
1985	32
1986	50
1987	67
1988	42
1989	38
1993	1
1995	7
1996	16
1997	33
1998	3
1999	2
2000	4
2001	1
2002	4
2007	18
2008	39
2009	57
2010	88
2011	39
2012	37
2013	21
2014	22
2015	37
2016	33
2017	34
2018	46
2019	11
2020	62
2021	106
2022	16
2023	44
2024	95
2025	67

Wettest Day of Each Month

Apr: 226.1 mm (8.9 in)

The wettest day on record for each calendar month at Altamira. The most was 226.1 mm (8.9 in) on 12 April 2009.

Record daily precipitation for each month at Altamira
Month	Record daily precipitation (mm)	Date
Jan	131.4 mm (5.2 in)	22 January 1971
Feb	94.0 mm (3.7 in)	19 February 2014
Mar	130.0 mm (5.1 in)	30 March 2008
Apr	226.1 mm (8.9 in)	12 April 2009
May	169.9 mm (6.7 in)	3 May 1981
Jun	93.0 mm (3.7 in)	16 June 1989
Jul	37.1 mm (1.5 in)	4 July 2015
Aug	62.0 mm (2.4 in)	25 August 2020
Sep	70.0 mm (2.8 in)	26 September 1988
Oct	66.0 mm (2.6 in)	11 October 2012
Nov	102.1 mm (4.0 in)	29 November 2018
Dec	136.9 mm (5.4 in)	15 December 2016

Period of Record Coverage

1973 to 2025

42 years of record at Altamira, 1973 to 2025. 42 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1977, 1978, 1979, 1980, 1981, 1982 and others.

Days with data per year at Altamira
Year	Days with data	Share of year	Complete
1973	2	1%	No
1974	27	7%	No
1977	5	1%	No
1978	29	8%	No
1979	183	50%	No
1980	82	22%	No
1981	97	27%	No
1982	8	2%	No
1983	4	1%	No
1984	5	1%	No
1985	32	9%	No
1986	47	13%	No
1987	91	25%	No
1988	91	25%	No
1989	67	18%	No
1990	1	0%	No
1995	50	14%	No
1996	81	22%	No
1997	90	25%	No
1998	4	1%	No
1999	4	1%	No
2000	9	2%	No
2001	5	1%	No
2002	6	2%	No
2007	107	29%	No
2008	238	65%	No
2009	232	64%	No
2010	240	66%	No
2011	273	75%	No
2012	248	68%	No
2013	164	45%	No
2014	173	47%	No
2015	178	49%	No
2016	75	20%	No
2017	16	4%	No
2019	10	3%	No
2020	173	47%	No
2021	1	0%	No
2022	1	0%	No
2023	30	8%	No
2024	157	43%	No
2025	153	42%	No

Latest Records

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

Extremes by Year

1968 to 2025

Yearly extremes at Altamira: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	39.3 C (102.7 F)	2023	35.4 C (95.7 F)	42
Coldest night (TNn)	8.4 C (47.1 F)	2014	20.0 C (67.9 F)	44
Wettest day (Rx1day)	226.1 mm (8.9 in)	2009	77.0 mm (3.0 in)	49
Wettest five days (Rx5day)	275.0 mm (10.8 in)	1987	150.8 mm (5.9 in)	34
Longest dry spell (CDD)	61 days	1987	3 days	45

Hottest day (TXx)

The hottest day of the year at Altamira, 1968 to 2025. The record is 39.3 C (102.7 F) in 2023, marked on the chart; the median year is 35.4 C (95.7 F).

Hottest day (TXx) at Altamira by year
Year	Hottest day (TXx)
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	32.0 C (89.6 F)
1974	38.0 C (100.4 F)
1977	34.0 C (93.2 F)
1978	34.0 C (93.2 F)
1979	34.0 C (93.2 F)
1980	35.0 C (95.0 F)
1981	35.0 C (95.0 F)
1982	33.8 C (92.8 F)
1983	33.7 C (92.7 F)
1984	33.0 C (91.4 F)
1985	39.0 C (102.2 F)
1986	33.2 C (91.8 F)
1987	35.7 C (96.3 F)
1988	34.9 C (94.8 F)
1989	34.9 C (94.8 F)
1990	30.2 C (86.4 F)
1993	n/a
1995	35.9 C (96.6 F)
1996	35.3 C (95.5 F)
1997	35.0 C (95.0 F)
1998	35.0 C (95.0 F)
1999	35.9 C (96.6 F)
2000	35.4 C (95.7 F)
2001	35.4 C (95.7 F)
2002	33.7 C (92.7 F)
2007	37.0 C (98.6 F)
2008	37.2 C (99.0 F)
2009	39.2 C (102.6 F)
2010	37.6 C (99.7 F)
2011	38.4 C (101.1 F)
2012	37.8 C (100.0 F)
2013	35.8 C (96.4 F)
2014	37.0 C (98.6 F)
2015	37.2 C (99.0 F)
2016	36.9 C (98.4 F)
2017	33.9 C (93.0 F)
2018	n/a
2019	35.0 C (95.0 F)
2020	37.7 C (99.9 F)
2021	34.0 C (93.2 F)
2022	35.6 C (96.1 F)
2023	39.3 C (102.7 F)
2024	38.9 C (102.0 F)
2025	38.9 C (102.0 F)

Coldest night (TNn)

The coldest night of the year at Altamira, 1968 to 2025. The record is 8.4 C (47.1 F) in 2014, marked on the chart; the median year is 20.0 C (67.9 F).

Coldest night (TNn) at Altamira by year
Year	Coldest night (TNn)
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	20.0 C (68.0 F)
1974	19.0 C (66.2 F)
1977	20.0 C (68.0 F)
1978	19.0 C (66.2 F)
1979	16.0 C (60.8 F)
1980	20.0 C (68.0 F)
1981	19.0 C (66.2 F)
1982	21.8 C (71.2 F)
1983	21.1 C (70.0 F)
1984	19.1 C (66.4 F)
1985	14.3 C (57.7 F)
1986	18.1 C (64.6 F)
1987	19.0 C (66.2 F)
1988	19.9 C (67.8 F)
1989	19.1 C (66.4 F)
1990	23.0 C (73.4 F)
1993	18.8 C (65.8 F)
1995	19.3 C (66.7 F)
1996	19.8 C (67.6 F)
1997	18.9 C (66.0 F)
1998	20.0 C (68.0 F)
1999	21.3 C (70.3 F)
2000	20.5 C (68.9 F)
2001	22.2 C (72.0 F)
2002	21.7 C (71.1 F)
2007	21.6 C (70.9 F)
2008	19.8 C (67.6 F)
2009	21.6 C (70.9 F)
2010	20.6 C (69.1 F)
2011	20.2 C (68.4 F)
2012	19.6 C (67.3 F)
2013	18.2 C (64.8 F)
2014	8.4 C (47.1 F)
2015	9.0 C (48.2 F)
2016	21.9 C (71.4 F)
2017	21.8 C (71.2 F)
2018	20.8 C (69.4 F)
2019	20.8 C (69.4 F)
2020	19.1 C (66.4 F)
2021	17.8 C (64.0 F)
2022	20.0 C (68.0 F)
2023	19.0 C (66.2 F)
2024	21.8 C (71.2 F)
2025	22.5 C (72.5 F)

Wettest day (Rx1day)

The wettest day of the year at Altamira, 1968 to 2025. The record is 226.1 mm (8.9 in) in 2009, marked on the chart; the median year is 77.0 mm (3.0 in).

Wettest day (Rx1day) at Altamira by year
Year	Wettest day (Rx1day)
1968	62.0 mm (2.4 in)
1969	77.6 mm (3.1 in)
1970	130.2 mm (5.1 in)
1971	144.2 mm (5.7 in)
1972	95.2 mm (3.7 in)
1973	0.0 mm (0.00 in)
1974	20.1 mm (0.8 in)
1977	7.9 mm (0.31 in)
1978	45.0 mm (1.8 in)
1979	59.9 mm (2.4 in)
1980	35.1 mm (1.4 in)
1981	169.9 mm (6.7 in)
1982	19.1 mm (0.8 in)
1983	2.0 mm (0.08 in)
1984	1.0 mm (0.04 in)
1985	53.1 mm (2.1 in)
1986	57.9 mm (2.3 in)
1987	93.0 mm (3.7 in)
1988	80.8 mm (3.2 in)
1989	125.0 mm (4.9 in)
1990	3.0 mm (0.12 in)
1993	21.1 mm (0.8 in)
1995	32.0 mm (1.3 in)
1996	119.9 mm (4.7 in)
1997	93.0 mm (3.7 in)
1998	2.0 mm (0.08 in)
1999	0.0 mm (0.00 in)
2000	53.1 mm (2.1 in)
2001	13.0 mm (0.5 in)
2002	17.0 mm (0.7 in)
2007	71.1 mm (2.8 in)
2008	130.0 mm (5.1 in)
2009	226.1 mm (8.9 in)
2010	93.0 mm (3.7 in)
2011	82.0 mm (3.2 in)
2012	89.9 mm (3.5 in)
2013	136.9 mm (5.4 in)
2014	94.0 mm (3.7 in)
2015	75.9 mm (3.0 in)
2016	136.9 mm (5.4 in)
2017	87.1 mm (3.4 in)
2018	102.1 mm (4.0 in)
2019	97.0 mm (3.8 in)
2020	102.1 mm (4.0 in)
2021	87.1 mm (3.4 in)
2022	34.0 mm (1.3 in)
2023	77.0 mm (3.0 in)
2024	82.0 mm (3.2 in)
2025	67.1 mm (2.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Altamira, 1968 to 2025. The record is 275.0 mm (10.8 in) in 1987, marked on the chart; the median year is 150.8 mm (5.9 in).

Wettest five days (Rx5day) at Altamira by year
Year	Wettest five days (Rx5day)
1968	92.0 mm (3.6 in)
1969	140.1 mm (5.5 in)
1970	142.6 mm (5.6 in)
1971	239.2 mm (9.4 in)
1972	186.0 mm (7.3 in)
1973	n/a
1974	n/a
1977	n/a
1978	55.8 mm (2.2 in)
1979	161.9 mm (6.4 in)
1980	36.1 mm (1.4 in)
1981	82.8 mm (3.3 in)
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	275.0 mm (10.8 in)
1988	107.0 mm (4.2 in)
1989	152.4 mm (6.0 in)
1990	n/a
1993	n/a
1995	40.1 mm (1.6 in)
1996	57.2 mm (2.3 in)
1997	212.1 mm (8.4 in)
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2007	86.3 mm (3.4 in)
2008	241.0 mm (9.5 in)
2009	250.2 mm (9.9 in)
2010	147.8 mm (5.8 in)
2011	165.1 mm (6.5 in)
2012	161.1 mm (6.3 in)
2013	162.0 mm (6.4 in)
2014	178.1 mm (7.0 in)
2015	129.0 mm (5.1 in)
2016	242.8 mm (9.6 in)
2017	143.3 mm (5.6 in)
2018	213.4 mm (8.4 in)
2019	120.9 mm (4.8 in)
2020	169.9 mm (6.7 in)
2021	219.0 mm (8.6 in)
2022	55.1 mm (2.2 in)
2023	149.1 mm (5.9 in)
2024	160.0 mm (6.3 in)
2025	143.0 mm (5.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Altamira, 1968 to 2025. The record is 61 days in 1987, marked on the chart; the median year is 3 days.

Longest dry spell (CDD) at Altamira by year
Year	Longest dry spell (CDD)
1968	20 days
1969	31 days
1970	15 days
1971	19 days
1972	21 days
1973	1 day
1974	2 days
1977	1 day
1978	5 days
1979	16 days
1980	14 days
1981	4 days
1982	1 day
1983	1 day
1984	1 day
1985	1 day
1986	2 days
1987	61 days
1988	19 days
1989	10 days
1990	n/a
1993	1 day
1995	3 days
1996	2 days
1997	3 days
1998	n/a
1999	1 day
2000	n/a
2001	1 day
2002	n/a
2007	3 days
2008	3 days
2009	3 days
2010	3 days
2011	4 days
2012	4 days
2013	5 days
2014	4 days
2015	6 days
2016	3 days
2017	3 days
2018	4 days
2019	3 days
2020	3 days
2021	3 days
2022	2 days
2023	3 days
2024	3 days
2025	2 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 Altamira standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Altamira 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-16. Last revised 16 October 2026 (2026-10-16).