Poco Das Trincheiras Weather Records (BR038856440)

Record envelope, standing records and threshold days for Poco Das Trincheiras (BR038856440), Brazil, with 64 years of record.

Key Facts for Poco Das Trincheiras

Poco Das Trincheiras (BR038856440) is a weather station in Brazil at -9.22 latitude and -37.28 longitude, 255 m (837 ft) above sea level.
The station reports from 1920 to 1983, 64 years of record.
0 records set at Poco Das Trincheiras still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Poco Das Trincheiras set a daily record precipitation of 24.2 mm (1.0 in) on 1 August 1983.

About the Station

Location: Brazil, -9.22 latitude, -37.28 longitude.
Elevation: 255 m (837 ft).
Period of record: 1920 to 1983, 64 years.
Eligible elements: 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 Poco Das Trincheiras. 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 Poco Das Trincheiras, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

0 standing records

0 records at Poco Das Trincheiras still stand.

Wettest Day of Each Month

Nov: 132.4 mm (5.2 in)

The wettest day on record for each calendar month at Poco Das Trincheiras. The most was 132.4 mm (5.2 in) on 25 November 1949.

Record daily precipitation for each month at Poco Das Trincheiras
Month	Record daily precipitation (mm)	Date
Jan	105.2 mm (4.1 in)	16 January 1979
Feb	109.4 mm (4.3 in)	9 February 1969
Mar	104.4 mm (4.1 in)	29 March 1947
Apr	88.6 mm (3.5 in)	20 April 1967
May	70.7 mm (2.8 in)	28 May 1923
Jun	68.2 mm (2.7 in)	23 June 1948
Jul	76.8 mm (3.0 in)	9 July 1921
Aug	50.9 mm (2.0 in)	7 August 1939
Sep	52.3 mm (2.1 in)	21 September 1955
Oct	48.4 mm (1.9 in)	3 October 1934
Nov	132.4 mm (5.2 in)	25 November 1949
Dec	101.1 mm (4.0 in)	24 December 1963

Latest Records

Latest records at Poco Das Trincheiras
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 August 1983	Poco Das Trincheiras, BR	daily rain	24.2 mm (1.0 in)	8.4 mm (0.33 in)	34 years	20 of 100 (Routine)
25 September 1982	Poco Das Trincheiras, BR	daily rain	48.2 mm (1.9 in)	25.8 mm (1.0 in)	51 years	52 of 100 (Notable)
4 May 1982	Poco Das Trincheiras, BR	daily rain	37.8 mm (1.5 in)	9.8 mm (0.39 in)	3 years	14 of 100 (Routine)
24 April 1982	Poco Das Trincheiras, BR	daily rain	74.6 mm (2.9 in)	44.4 mm (1.7 in)	31 years	47 of 100 (Notable)
23 January 1982	Poco Das Trincheiras, BR	daily rain	17.4 mm (0.7 in)	1.2 mm (0.05 in)	12 years	9 of 100 (Routine)
8 November 1981	Poco Das Trincheiras, BR	daily rain	22.2 mm (0.9 in)	14.2 mm (0.6 in)	38 years	20 of 100 (Routine)
7 November 1981	Poco Das Trincheiras, BR	daily rain	48.1 mm (1.9 in)	41.0 mm (1.6 in)	7 years	28 of 100 (Routine)
6 August 1981	Poco Das Trincheiras, BR	daily rain	18.8 mm (0.7 in)	0.4 mm (0.02 in)	39 years	17 of 100 (Routine)
22 March 1981	Poco Das Trincheiras, BR	daily rain	75.2 mm (3.0 in)	53.9 mm (2.1 in)	56 years	51 of 100 (Notable)
19 March 1981	Poco Das Trincheiras, BR	daily rain	61.2 mm (2.4 in)	19.1 mm (0.8 in)	2 years	16 of 100 (Routine)
2 November 1980	Poco Das Trincheiras, BR	daily rain	40.6 mm (1.6 in)	32.4 mm (1.3 in)	41 years	34 of 100 (Routine)
27 October 1980	Poco Das Trincheiras, BR	daily rain	4.4 mm (0.17 in)	4.4 mm (0.17 in)	60 years	20 of 100 (Routine)
18 October 1980	Poco Das Trincheiras, BR	daily rain	24.4 mm (1.0 in)	8.2 mm (0.32 in)	32 years	20 of 100 (Routine)
2 October 1980	Poco Das Trincheiras, BR	daily rain	35.1 mm (1.4 in)	17.7 mm (0.7 in)	7 years	25 of 100 (Routine)
4 January 1980	Poco Das Trincheiras, BR	daily rain	69.2 mm (2.7 in)	64.3 mm (2.5 in)	9 years	48 of 100 (Notable)
4 May 1979	Poco Das Trincheiras, BR	daily rain	28.0 mm (1.1 in)	9.6 mm (0.38 in)	40 years	26 of 100 (Routine)
19 March 1979	Poco Das Trincheiras, BR	daily rain	42.1 mm (1.7 in)	11.4 mm (0.4 in)	26 years	20 of 100 (Routine)
7 February 1979	Poco Das Trincheiras, BR	daily rain	25.8 mm (1.0 in)	14.9 mm (0.6 in)	0 years	13 of 100 (Routine)
24 January 1979	Poco Das Trincheiras, BR	daily rain	44.2 mm (1.7 in)	18.0 mm (0.7 in)	55 years	36 of 100 (Notable)
17 January 1979	Poco Das Trincheiras, BR	daily rain	49.2 mm (1.9 in)	34.7 mm (1.4 in)	1 year	33 of 100 (Routine)

Extremes by Year

1920 to 1983

Yearly extremes at Poco Das Trincheiras: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	132.4 mm (5.2 in)	1949	62.6 mm (2.5 in)	64
Wettest five days (Rx5day)	200.6 mm (7.9 in)	1941	100.9 mm (4.0 in)	64
Longest dry spell (CDD)	126 days	1960	57 days	64

Wettest day (Rx1day)

The wettest day of the year at Poco Das Trincheiras, 1920 to 1983. The record is 132.4 mm (5.2 in) in 1949, marked on the chart; the median year is 62.6 mm (2.5 in).

Wettest day (Rx1day) at Poco Das Trincheiras by year
Year	Wettest day (Rx1day)
1920	48.5 mm (1.9 in)
1921	76.8 mm (3.0 in)
1922	60.3 mm (2.4 in)
1923	70.7 mm (2.8 in)
1924	42.1 mm (1.7 in)
1925	36.0 mm (1.4 in)
1926	75.3 mm (3.0 in)
1927	67.9 mm (2.7 in)
1928	53.2 mm (2.1 in)
1929	65.3 mm (2.6 in)
1930	65.4 mm (2.6 in)
1931	42.2 mm (1.7 in)
1932	43.5 mm (1.7 in)
1933	55.6 mm (2.2 in)
1934	65.3 mm (2.6 in)
1935	58.4 mm (2.3 in)
1936	65.0 mm (2.6 in)
1937	45.8 mm (1.8 in)
1938	36.2 mm (1.4 in)
1939	50.9 mm (2.0 in)
1940	76.2 mm (3.0 in)
1941	65.0 mm (2.6 in)
1942	36.2 mm (1.4 in)
1943	61.2 mm (2.4 in)
1944	63.0 mm (2.5 in)
1945	58.8 mm (2.3 in)
1946	42.6 mm (1.7 in)
1947	104.4 mm (4.1 in)
1948	85.8 mm (3.4 in)
1949	132.4 mm (5.2 in)
1950	25.6 mm (1.0 in)
1951	42.1 mm (1.7 in)
1952	35.9 mm (1.4 in)
1953	80.3 mm (3.2 in)
1954	94.6 mm (3.7 in)
1955	52.3 mm (2.1 in)
1956	68.5 mm (2.7 in)
1957	52.2 mm (2.1 in)
1958	40.6 mm (1.6 in)
1959	60.1 mm (2.4 in)
1960	42.3 mm (1.7 in)
1961	38.8 mm (1.5 in)
1962	40.8 mm (1.6 in)
1963	101.1 mm (4.0 in)
1964	93.8 mm (3.7 in)
1965	45.5 mm (1.8 in)
1966	42.8 mm (1.7 in)
1967	88.6 mm (3.5 in)
1968	74.9 mm (2.9 in)
1969	109.4 mm (4.3 in)
1970	30.2 mm (1.2 in)
1971	70.3 mm (2.8 in)
1972	87.9 mm (3.5 in)
1973	103.8 mm (4.1 in)
1974	62.1 mm (2.4 in)
1975	63.1 mm (2.5 in)
1976	92.2 mm (3.6 in)
1977	56.8 mm (2.2 in)
1978	45.1 mm (1.8 in)
1979	105.2 mm (4.1 in)
1980	69.2 mm (2.7 in)
1981	75.2 mm (3.0 in)
1982	74.6 mm (2.9 in)
1983	76.2 mm (3.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Poco Das Trincheiras, 1920 to 1983. The record is 200.6 mm (7.9 in) in 1941, marked on the chart; the median year is 100.9 mm (4.0 in).

Wettest five days (Rx5day) at Poco Das Trincheiras by year
Year	Wettest five days (Rx5day)
1920	61.7 mm (2.4 in)
1921	123.3 mm (4.9 in)
1922	99.1 mm (3.9 in)
1923	86.4 mm (3.4 in)
1924	79.7 mm (3.1 in)
1925	83.4 mm (3.3 in)
1926	81.2 mm (3.2 in)
1927	125.8 mm (5.0 in)
1928	65.2 mm (2.6 in)
1929	138.2 mm (5.4 in)
1930	166.9 mm (6.6 in)
1931	83.6 mm (3.3 in)
1932	43.5 mm (1.7 in)
1933	111.3 mm (4.4 in)
1934	94.2 mm (3.7 in)
1935	128.2 mm (5.0 in)
1936	65.0 mm (2.6 in)
1937	83.4 mm (3.3 in)
1938	55.2 mm (2.2 in)
1939	73.4 mm (2.9 in)
1940	154.9 mm (6.1 in)
1941	200.6 mm (7.9 in)
1942	90.5 mm (3.6 in)
1943	87.8 mm (3.5 in)
1944	113.3 mm (4.5 in)
1945	81.6 mm (3.2 in)
1946	64.2 mm (2.5 in)
1947	120.9 mm (4.8 in)
1948	197.7 mm (7.8 in)
1949	199.4 mm (7.9 in)
1950	57.1 mm (2.2 in)
1951	122.9 mm (4.8 in)
1952	75.7 mm (3.0 in)
1953	121.5 mm (4.8 in)
1954	124.4 mm (4.9 in)
1955	90.8 mm (3.6 in)
1956	143.5 mm (5.6 in)
1957	133.3 mm (5.2 in)
1958	98.2 mm (3.9 in)
1959	100.3 mm (3.9 in)
1960	150.8 mm (5.9 in)
1961	61.6 mm (2.4 in)
1962	101.6 mm (4.0 in)
1963	131.1 mm (5.2 in)
1964	186.7 mm (7.4 in)
1965	57.2 mm (2.3 in)
1966	106.6 mm (4.2 in)
1967	98.4 mm (3.9 in)
1968	141.9 mm (5.6 in)
1969	144.2 mm (5.7 in)
1970	65.6 mm (2.6 in)
1971	135.7 mm (5.3 in)
1972	106.5 mm (4.2 in)
1973	103.8 mm (4.1 in)
1974	72.2 mm (2.8 in)
1975	113.3 mm (4.5 in)
1976	98.0 mm (3.9 in)
1977	95.3 mm (3.8 in)
1978	123.6 mm (4.9 in)
1979	172.6 mm (6.8 in)
1980	82.9 mm (3.3 in)
1981	142.4 mm (5.6 in)
1982	107.7 mm (4.2 in)
1983	89.2 mm (3.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Poco Das Trincheiras, 1920 to 1983. The record is 126 days in 1960, marked on the chart; the median year is 57 days.

Longest dry spell (CDD) at Poco Das Trincheiras by year
Year	Longest dry spell (CDD)
1920	38 days
1921	31 days
1922	48 days
1923	40 days
1924	51 days
1925	52 days
1926	31 days
1927	55 days
1928	63 days
1929	50 days
1930	80 days
1931	61 days
1932	40 days
1933	55 days
1934	52 days
1935	123 days
1936	101 days
1937	100 days
1938	111 days
1939	31 days
1940	76 days
1941	86 days
1942	46 days
1943	56 days
1944	58 days
1945	78 days
1946	52 days
1947	60 days
1948	37 days
1949	63 days
1950	56 days
1951	111 days
1952	70 days
1953	90 days
1954	57 days
1955	64 days
1956	43 days
1957	65 days
1958	85 days
1959	67 days
1960	126 days
1961	86 days
1962	70 days
1963	46 days
1964	41 days
1965	46 days
1966	39 days
1967	59 days
1968	70 days
1969	56 days
1970	35 days
1971	55 days
1972	57 days
1973	54 days
1974	43 days
1975	60 days
1976	64 days
1977	72 days
1978	51 days
1979	62 days
1980	36 days
1981	57 days
1982	62 days
1983	123 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

62 years, 1921 to 1983

A day with at least 61.7 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 131.1 mm (5.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Poco Das Trincheiras: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	61.7 mm (2.4 in)
5 years	82.1 mm (3.2 in)
10 years	94.8 mm (3.7 in)
25 years	110.1 mm (4.3 in)
50 years	120.9 mm (4.8 in)
100 years	131.1 mm (5.2 in)	Longer than the 62 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, 62 years of values from 1921 to 1983.

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: 132.4 mm (5.2 in) in 1949; 109.4 mm (4.3 in) in 1969; 105.2 mm (4.1 in) in 1979.

Download the Data

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

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a