Guayaramerin Weather Records (BR001065002)

Record envelope, standing records and threshold days for Guayaramerin (BR001065002), Brazil, with 39 years of record.

Key Facts for Guayaramerin

Guayaramerin (BR001065002) is a weather station in Brazil at -10.82 latitude and -65.35 longitude, 130 m (427 ft) above sea level.
The station reports from 1973 to 2011, 39 years of record.
1,464 records set at Guayaramerin still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Brazil, -10.82 latitude, -65.35 longitude.
Elevation: 130 m (427 ft).
Period of record: 1973 to 2011, 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 Guayaramerin. 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 Guayaramerin, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	39.2 C (102.6 F)	18.2 C (64.8 F)	n/a	n/a
Feb	39.2 C (102.6 F)	18.0 C (64.4 F)	n/a	n/a
Mar	38.6 C (101.5 F)	17.0 C (62.6 F)	n/a	n/a
Apr	36.2 C (97.2 F)	15.0 C (59.0 F)	n/a	n/a
May	44.4 C (111.9 F)	9.0 C (48.2 F)	n/a	n/a
Jun	36.6 C (97.9 F)	8.0 C (46.4 F)	n/a	n/a
Jul	38.0 C (100.4 F)	4.0 C (39.2 F)	n/a	n/a
Aug	38.4 C (101.1 F)	8.0 C (46.4 F)	n/a	n/a
Sep	39.0 C (102.2 F)	10.0 C (50.0 F)	n/a	n/a
Oct	38.8 C (101.8 F)	13.0 C (55.4 F)	n/a	n/a
Nov	38.0 C (100.4 F)	14.0 C (57.2 F)	n/a	n/a
Dec	37.0 C (98.6 F)	16.0 C (60.8 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Guayaramerin still stand. 1984 holds the most, with 103.

Standing records at Guayaramerin by the year they were set
Year set	Standing records
1973	5
1974	12
1975	9
1976	23
1977	31
1979	1
1980	34
1981	38
1982	86
1983	87
1984	103
1985	14
1986	19
1987	18
1988	42
1989	55
1990	57
1991	41
1992	55
1993	79
1994	55
1995	58
1996	48
1997	47
2001	34
2002	40
2003	43
2004	34
2005	36
2006	22
2007	48
2008	59
2009	64
2010	53
2011	14

Wettest Day of Each Month

Oct: 127.0 mm (5.0 in)

The wettest day on record for each calendar month at Guayaramerin. The most was 127.0 mm (5.0 in) on 14 October 2009.

Record daily precipitation for each month at Guayaramerin
Month	Record daily precipitation (mm)	Date
Jan	110.5 mm (4.4 in)	2 January 1991
Feb	104.0 mm (4.1 in)	14 February 1981
Mar	88.0 mm (3.5 in)	25 March 1997
Apr	121.0 mm (4.8 in)	2 April 1987
May	83.6 mm (3.3 in)	24 May 1983
Jun	41.9 mm (1.6 in)	25 June 2009
Jul	41.7 mm (1.6 in)	17 July 1975
Aug	80.9 mm (3.2 in)	14 August 1986
Sep	87.1 mm (3.4 in)	25 September 1993
Oct	127.0 mm (5.0 in)	14 October 2009
Nov	91.3 mm (3.6 in)	5 November 1992
Dec	114.8 mm (4.5 in)	13 December 1977

Period of Record Coverage

1980 to 2011

29 years of record at Guayaramerin, 1980 to 2011. 29 years have data for under 90 percent of days and are left out of rankings: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987 and others.

Days with data per year at Guayaramerin
Year	Days with data	Share of year	Complete
1980	6	2%	No
1981	4	1%	No
1982	180	49%	No
1983	183	50%	No
1984	205	56%	No
1985	44	12%	No
1986	76	21%	No
1987	39	11%	No
1988	123	34%	No
1989	192	53%	No
1990	161	44%	No
1991	189	52%	No
1992	176	48%	No
1993	217	59%	No
1994	236	65%	No
1995	269	74%	No
1996	244	67%	No
1997	172	47%	No
2001	167	46%	No
2002	282	77%	No
2003	263	72%	No
2004	244	67%	No
2005	207	57%	No
2006	181	50%	No
2007	265	73%	No
2008	218	60%	No
2009	319	87%	No
2010	209	57%	No
2011	103	28%	No

Latest Records

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

Extremes by Year

1973 to 2011

Yearly extremes at Guayaramerin: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	44.4 C (111.9 F)	1983	37.8 C (100.0 F)	29
Coldest night (TNn)	4.0 C (39.2 F)	1981	11.0 C (51.8 F)	35
Wettest day (Rx1day)	127.0 mm (5.0 in)	2009	83.3 mm (3.3 in)	36
Wettest five days (Rx5day)	196.8 mm (7.7 in)	1989	128.1 mm (5.0 in)	36
Longest dry spell (CDD)	94 days	1992	23 days	36

Hottest day (TXx)

The hottest day of the year at Guayaramerin, 1973 to 2011. The record is 44.4 C (111.9 F) in 1983, marked on the chart; the median year is 37.8 C (100.0 F).

Hottest day (TXx) at Guayaramerin by year
Year	Hottest day (TXx)
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	38.0 C (100.4 F)
1981	34.0 C (93.2 F)
1982	39.2 C (102.6 F)
1983	44.4 C (111.9 F)
1984	38.0 C (100.4 F)
1985	36.6 C (97.9 F)
1986	37.8 C (100.0 F)
1987	37.0 C (98.6 F)
1988	37.5 C (99.5 F)
1989	38.2 C (100.8 F)
1990	38.4 C (101.1 F)
1991	37.4 C (99.3 F)
1992	36.5 C (97.7 F)
1993	36.2 C (97.2 F)
1994	38.8 C (101.8 F)
1995	39.0 C (102.2 F)
1996	36.8 C (98.2 F)
1997	38.2 C (100.8 F)
2001	37.0 C (98.6 F)
2002	37.0 C (98.6 F)
2003	37.0 C (98.6 F)
2004	35.8 C (96.4 F)
2005	38.1 C (100.6 F)
2006	37.8 C (100.0 F)
2007	37.2 C (99.0 F)
2008	38.0 C (100.4 F)
2009	38.8 C (101.8 F)
2010	38.0 C (100.4 F)
2011	35.2 C (95.4 F)

Coldest night (TNn)

The coldest night of the year at Guayaramerin, 1973 to 2011. The record is 4.0 C (39.2 F) in 1981, marked on the chart; the median year is 11.0 C (51.8 F).

Coldest night (TNn) at Guayaramerin by year
Year	Coldest night (TNn)
1973	8.0 C (46.4 F)
1974	12.0 C (53.6 F)
1975	8.0 C (46.4 F)
1976	10.0 C (50.0 F)
1977	11.0 C (51.8 F)
1978	21.0 C (69.8 F)
1979	20.0 C (68.0 F)
1980	7.0 C (44.6 F)
1981	4.0 C (39.2 F)
1982	12.4 C (54.3 F)
1983	8.0 C (46.4 F)
1984	10.0 C (50.0 F)
1985	n/a
1986	8.0 C (46.4 F)
1987	17.0 C (62.6 F)
1988	8.0 C (46.4 F)
1989	4.2 C (39.6 F)
1990	4.2 C (39.6 F)
1991	8.3 C (46.9 F)
1992	11.0 C (51.8 F)
1993	11.0 C (51.8 F)
1994	9.0 C (48.2 F)
1995	12.0 C (53.6 F)
1996	10.4 C (50.7 F)
1997	13.0 C (55.4 F)
2001	9.4 C (48.9 F)
2002	13.3 C (55.9 F)
2003	11.3 C (52.3 F)
2004	12.8 C (55.0 F)
2005	12.0 C (53.6 F)
2006	14.8 C (58.6 F)
2007	12.9 C (55.2 F)
2008	12.0 C (53.6 F)
2009	10.0 C (50.0 F)
2010	11.3 C (52.3 F)
2011	17.2 C (63.0 F)

Wettest day (Rx1day)

The wettest day of the year at Guayaramerin, 1973 to 2011. The record is 127.0 mm (5.0 in) in 2009, marked on the chart; the median year is 83.3 mm (3.3 in).

Wettest day (Rx1day) at Guayaramerin by year
Year	Wettest day (Rx1day)
1973	98.0 mm (3.9 in)
1974	80.0 mm (3.1 in)
1975	93.2 mm (3.7 in)
1976	68.2 mm (2.7 in)
1977	114.8 mm (4.5 in)
1978	83.4 mm (3.3 in)
1979	73.4 mm (2.9 in)
1980	91.2 mm (3.6 in)
1981	104.0 mm (4.1 in)
1982	96.0 mm (3.8 in)
1983	83.6 mm (3.3 in)
1984	80.6 mm (3.2 in)
1985	79.3 mm (3.1 in)
1986	84.0 mm (3.3 in)
1987	121.0 mm (4.8 in)
1988	76.1 mm (3.0 in)
1989	99.8 mm (3.9 in)
1990	70.1 mm (2.8 in)
1991	110.5 mm (4.4 in)
1992	91.3 mm (3.6 in)
1993	107.1 mm (4.2 in)
1994	82.0 mm (3.2 in)
1995	72.9 mm (2.9 in)
1996	61.1 mm (2.4 in)
1997	88.0 mm (3.5 in)
2001	46.0 mm (1.8 in)
2002	88.9 mm (3.5 in)
2003	83.1 mm (3.3 in)
2004	71.1 mm (2.8 in)
2005	82.0 mm (3.2 in)
2006	68.1 mm (2.7 in)
2007	73.9 mm (2.9 in)
2008	81.0 mm (3.2 in)
2009	127.0 mm (5.0 in)
2010	86.1 mm (3.4 in)
2011	40.9 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Guayaramerin, 1973 to 2011. The record is 196.8 mm (7.7 in) in 1989, marked on the chart; the median year is 128.1 mm (5.0 in).

Wettest five days (Rx5day) at Guayaramerin by year
Year	Wettest five days (Rx5day)
1973	143.3 mm (5.6 in)
1974	15.0 mm (0.6 in)
1975	123.7 mm (4.9 in)
1976	127.6 mm (5.0 in)
1977	152.4 mm (6.0 in)
1978	133.0 mm (5.2 in)
1979	95.0 mm (3.7 in)
1980	110.0 mm (4.3 in)
1981	163.9 mm (6.5 in)
1982	154.2 mm (6.1 in)
1983	114.0 mm (4.5 in)
1984	157.4 mm (6.2 in)
1985	128.6 mm (5.1 in)
1986	118.6 mm (4.7 in)
1987	156.8 mm (6.2 in)
1988	111.2 mm (4.4 in)
1989	196.8 mm (7.7 in)
1990	133.7 mm (5.3 in)
1991	156.4 mm (6.2 in)
1992	148.2 mm (5.8 in)
1993	131.0 mm (5.2 in)
1994	29.9 mm (1.2 in)
1995	89.9 mm (3.5 in)
1996	79.9 mm (3.1 in)
1997	168.4 mm (6.6 in)
2001	63.8 mm (2.5 in)
2002	154.9 mm (6.1 in)
2003	85.9 mm (3.4 in)
2004	102.3 mm (4.0 in)
2005	151.8 mm (6.0 in)
2006	96.0 mm (3.8 in)
2007	121.9 mm (4.8 in)
2008	186.1 mm (7.3 in)
2009	137.1 mm (5.4 in)
2010	101.1 mm (4.0 in)
2011	67.0 mm (2.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Guayaramerin, 1973 to 2011. The record is 94 days in 1992, marked on the chart; the median year is 23 days.

Longest dry spell (CDD) at Guayaramerin by year
Year	Longest dry spell (CDD)
1973	16 days
1974	6 days
1975	36 days
1976	56 days
1977	25 days
1978	33 days
1979	88 days
1980	56 days
1981	52 days
1982	21 days
1983	72 days
1984	46 days
1985	25 days
1986	46 days
1987	61 days
1988	84 days
1989	24 days
1990	16 days
1991	31 days
1992	94 days
1993	24 days
1994	1 day
1995	8 days
1996	39 days
1997	4 days
2001	4 days
2002	3 days
2003	2 days
2004	3 days
2005	2 days
2006	2 days
2007	3 days
2008	2 days
2009	3 days
2010	2 days
2011	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 Guayaramerin standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Guayaramerin 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 2026-10-13. Last revised 13 October 2026 (2026-10-13).