Princesa Isabel Weather Records (BR038534990)

Record envelope, standing records and threshold days for Princesa Isabel (BR038534990), Brazil, with 73 years of record.

Key Facts for Princesa Isabel

Princesa Isabel (BR038534990) is a weather station in Brazil at -7.73 latitude and -38.02 longitude, 660 m (2,165 ft) above sea level.
The station reports from 1911 to 1983, 73 years of record.
0 records set at Princesa Isabel still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Princesa Isabel set a daily record precipitation of 16.3 mm (0.6 in) on 1 August 1983.

About the Station

Location: Brazil, -7.73 latitude, -38.02 longitude.
Elevation: 660 m (2,165 ft).
Period of record: 1911 to 1983, 73 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 Princesa Isabel. 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 Princesa Isabel, 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 Princesa Isabel still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Princesa Isabel between 19 February 1941 and 7 March 1968. Each dot is a new record.

When Princesa Isabel set new all-time records
Date	Kind	Detail
1941-02-19	Record daily precipitation	Record daily precipitation 138.3 mm (5.4 in)
1968-03-07	Record daily precipitation	Record daily precipitation 153.0 mm (6.0 in)

Wettest Day of Each Month

Mar: 153.0 mm (6.0 in)

The wettest day on record for each calendar month at Princesa Isabel. The most was 153.0 mm (6.0 in) on 7 March 1968.

Record daily precipitation for each month at Princesa Isabel
Month	Record daily precipitation (mm)	Date
Jan	117.0 mm (4.6 in)	29 January 1937
Feb	138.3 mm (5.4 in)	19 February 1941
Mar	153.0 mm (6.0 in)	7 March 1968
Apr	126.0 mm (5.0 in)	16 April 1948
May	71.0 mm (2.8 in)	1 May 1977
Jun	72.0 mm (2.8 in)	15 June 1965
Jul	70.0 mm (2.8 in)	18 July 1961
Aug	30.2 mm (1.2 in)	20 August 1972
Sep	37.0 mm (1.5 in)	22 September 1978
Oct	51.0 mm (2.0 in)	28 October 1939
Nov	104.0 mm (4.1 in)	27 November 1949
Dec	95.0 mm (3.7 in)	29 December 1967

Latest Records

Latest records at Princesa Isabel
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 August 1983	Princesa Isabel, BR	daily rain	16.3 mm (0.6 in)	16.3 mm (0.6 in)	72 years	20 of 100 (Routine)
7 April 1983	Princesa Isabel, BR	daily rain	56.0 mm (2.2 in)	14.0 mm (0.6 in)	4 years	15 of 100 (Routine)
6 February 1983	Princesa Isabel, BR	daily rain	46.0 mm (1.8 in)	12.0 mm (0.5 in)	8 years	15 of 100 (Routine)
24 January 1983	Princesa Isabel, BR	daily rain	32.0 mm (1.3 in)	8.8 mm (0.35 in)	59 years	28 of 100 (Routine)
12 May 1982	Princesa Isabel, BR	daily rain	31.0 mm (1.2 in)	10.0 mm (0.4 in)	57 years	31 of 100 (Routine)
19 December 1980	Princesa Isabel, BR	daily rain	74.0 mm (2.9 in)	38.0 mm (1.5 in)	17 years	35 of 100 (Notable)
16 November 1980	Princesa Isabel, BR	daily rain	49.3 mm (1.9 in)	39.0 mm (1.5 in)	41 years	39 of 100 (Notable)
15 November 1980	Princesa Isabel, BR	daily rain	31.0 mm (1.2 in)	2.0 mm (0.08 in)	24 years	15 of 100 (Routine)
7 October 1980	Princesa Isabel, BR	daily rain	6.0 mm (0.24 in)	4.8 mm (0.19 in)	46 years	20 of 100 (Routine)
1 July 1980	Princesa Isabel, BR	daily rain	40.0 mm (1.6 in)	34.9 mm (1.4 in)	53 years	55 of 100 (Notable)
13 June 1980	Princesa Isabel, BR	daily rain	25.0 mm (1.0 in)	7.0 mm (0.28 in)	43 years	25 of 100 (Routine)
9 June 1980	Princesa Isabel, BR	daily rain	15.0 mm (0.6 in)	4.0 mm (0.16 in)	8 years	12 of 100 (Routine)
2 March 1980	Princesa Isabel, BR	daily rain	67.0 mm (2.6 in)	12.7 mm (0.5 in)	64 years	33 of 100 (Routine)
17 November 1979	Princesa Isabel, BR	daily rain	24.0 mm (0.9 in)	6.0 mm (0.24 in)	32 years	18 of 100 (Routine)
5 September 1979	Princesa Isabel, BR	daily rain	30.0 mm (1.2 in)	25.0 mm (1.0 in)	34 years	47 of 100 (Notable)
4 May 1979	Princesa Isabel, BR	daily rain	56.0 mm (2.2 in)	8.0 mm (0.31 in)	28 years	20 of 100 (Routine)
7 April 1979	Princesa Isabel, BR	daily rain	42.0 mm (1.7 in)	12.0 mm (0.5 in)	37 years	23 of 100 (Routine)
4 February 1979	Princesa Isabel, BR	daily rain	41.0 mm (1.6 in)	14.0 mm (0.6 in)	12 years	16 of 100 (Routine)
23 January 1979	Princesa Isabel, BR	daily rain	59.2 mm (2.3 in)	0.2 mm (0.01 in)	8 years	8 of 100 (Routine)
11 December 1978	Princesa Isabel, BR	daily rain	7.0 mm (0.28 in)	2.0 mm (0.08 in)	36 years	18 of 100 (Routine)

Extremes by Year

1911 to 1983

Yearly extremes at Princesa Isabel: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	153.0 mm (6.0 in)	1968	67.4 mm (2.7 in)	73
Wettest five days (Rx5day)	257.8 mm (10.1 in)	1968	128.0 mm (5.0 in)	73
Longest dry spell (CDD)	183 days	1947	73 days	73

Wettest day (Rx1day)

The wettest day of the year at Princesa Isabel, 1911 to 1983. The record is 153.0 mm (6.0 in) in 1968, marked on the chart; the median year is 67.4 mm (2.7 in).

Wettest day (Rx1day) at Princesa Isabel by year
Year	Wettest day (Rx1day)
1911	57.6 mm (2.3 in)
1912	65.2 mm (2.6 in)
1913	63.3 mm (2.5 in)
1914	66.0 mm (2.6 in)
1915	28.6 mm (1.1 in)
1916	66.0 mm (2.6 in)
1917	77.5 mm (3.1 in)
1918	66.0 mm (2.6 in)
1919	16.6 mm (0.7 in)
1920	55.5 mm (2.2 in)
1921	63.3 mm (2.5 in)
1922	67.0 mm (2.6 in)
1923	65.5 mm (2.6 in)
1924	65.0 mm (2.6 in)
1925	66.5 mm (2.6 in)
1926	67.4 mm (2.7 in)
1927	63.5 mm (2.5 in)
1928	66.5 mm (2.6 in)
1929	66.0 mm (2.6 in)
1930	30.4 mm (1.2 in)
1931	36.6 mm (1.4 in)
1932	84.5 mm (3.3 in)
1933	69.5 mm (2.7 in)
1934	60.2 mm (2.4 in)
1935	90.0 mm (3.5 in)
1936	42.0 mm (1.7 in)
1937	117.0 mm (4.6 in)
1938	66.3 mm (2.6 in)
1939	70.0 mm (2.8 in)
1940	89.0 mm (3.5 in)
1941	138.3 mm (5.4 in)
1942	75.2 mm (3.0 in)
1943	70.5 mm (2.8 in)
1944	76.7 mm (3.0 in)
1945	70.2 mm (2.8 in)
1946	84.2 mm (3.3 in)
1947	82.2 mm (3.2 in)
1948	126.0 mm (5.0 in)
1949	104.0 mm (4.1 in)
1950	63.0 mm (2.5 in)
1951	48.0 mm (1.9 in)
1952	90.0 mm (3.5 in)
1953	127.0 mm (5.0 in)
1954	75.0 mm (3.0 in)
1955	65.0 mm (2.6 in)
1956	124.0 mm (4.9 in)
1957	61.3 mm (2.4 in)
1958	61.0 mm (2.4 in)
1959	46.0 mm (1.8 in)
1960	112.0 mm (4.4 in)
1961	70.0 mm (2.8 in)
1962	57.0 mm (2.2 in)
1963	77.0 mm (3.0 in)
1964	75.0 mm (3.0 in)
1965	72.0 mm (2.8 in)
1966	51.8 mm (2.0 in)
1967	95.0 mm (3.7 in)
1968	153.0 mm (6.0 in)
1969	121.0 mm (4.8 in)
1970	78.0 mm (3.1 in)
1971	68.2 mm (2.7 in)
1972	80.2 mm (3.2 in)
1973	104.5 mm (4.1 in)
1974	71.0 mm (2.8 in)
1975	119.5 mm (4.7 in)
1976	56.0 mm (2.2 in)
1977	71.0 mm (2.8 in)
1978	40.0 mm (1.6 in)
1979	59.2 mm (2.3 in)
1980	74.0 mm (2.9 in)
1981	63.0 mm (2.5 in)
1982	39.0 mm (1.5 in)
1983	56.0 mm (2.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Princesa Isabel, 1911 to 1983. The record is 257.8 mm (10.1 in) in 1968, marked on the chart; the median year is 128.0 mm (5.0 in).

Wettest five days (Rx5day) at Princesa Isabel by year
Year	Wettest five days (Rx5day)
1911	89.4 mm (3.5 in)
1912	126.1 mm (5.0 in)
1913	153.0 mm (6.0 in)
1914	145.4 mm (5.7 in)
1915	89.0 mm (3.5 in)
1916	123.1 mm (4.8 in)
1917	143.7 mm (5.7 in)
1918	128.8 mm (5.1 in)
1919	137.0 mm (5.4 in)
1920	109.9 mm (4.3 in)
1921	121.1 mm (4.8 in)
1922	142.3 mm (5.6 in)
1923	78.6 mm (3.1 in)
1924	130.1 mm (5.1 in)
1925	102.7 mm (4.0 in)
1926	112.4 mm (4.4 in)
1927	89.9 mm (3.5 in)
1928	123.5 mm (4.9 in)
1929	137.8 mm (5.4 in)
1930	87.1 mm (3.4 in)
1931	68.5 mm (2.7 in)
1932	251.8 mm (9.9 in)
1933	113.8 mm (4.5 in)
1934	128.4 mm (5.1 in)
1935	164.0 mm (6.5 in)
1936	42.0 mm (1.7 in)
1937	182.4 mm (7.2 in)
1938	117.7 mm (4.6 in)
1939	122.2 mm (4.8 in)
1940	243.2 mm (9.6 in)
1941	182.8 mm (7.2 in)
1942	88.2 mm (3.5 in)
1943	113.2 mm (4.5 in)
1944	134.7 mm (5.3 in)
1945	136.6 mm (5.4 in)
1946	153.4 mm (6.0 in)
1947	179.8 mm (7.1 in)
1948	164.9 mm (6.5 in)
1949	147.0 mm (5.8 in)
1950	113.1 mm (4.5 in)
1951	99.0 mm (3.9 in)
1952	105.0 mm (4.1 in)
1953	161.0 mm (6.3 in)
1954	76.0 mm (3.0 in)
1955	119.0 mm (4.7 in)
1956	233.0 mm (9.2 in)
1957	128.0 mm (5.0 in)
1958	65.0 mm (2.6 in)
1959	79.0 mm (3.1 in)
1960	179.0 mm (7.0 in)
1961	96.0 mm (3.8 in)
1962	64.0 mm (2.5 in)
1963	147.0 mm (5.8 in)
1964	138.6 mm (5.5 in)
1965	95.2 mm (3.7 in)
1966	76.7 mm (3.0 in)
1967	180.5 mm (7.1 in)
1968	257.8 mm (10.1 in)
1969	162.6 mm (6.4 in)
1970	128.5 mm (5.1 in)
1971	136.0 mm (5.4 in)
1972	136.7 mm (5.4 in)
1973	242.5 mm (9.5 in)
1974	162.0 mm (6.4 in)
1975	200.5 mm (7.9 in)
1976	101.3 mm (4.0 in)
1977	85.4 mm (3.4 in)
1978	110.0 mm (4.3 in)
1979	119.0 mm (4.7 in)
1980	175.0 mm (6.9 in)
1981	182.0 mm (7.2 in)
1982	71.0 mm (2.8 in)
1983	100.5 mm (4.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Princesa Isabel, 1911 to 1983. The record is 183 days in 1947, marked on the chart; the median year is 73 days.

Longest dry spell (CDD) at Princesa Isabel by year
Year	Longest dry spell (CDD)
1911	64 days
1912	39 days
1913	37 days
1914	63 days
1915	90 days
1916	76 days
1917	62 days
1918	31 days
1919	48 days
1920	32 days
1921	46 days
1922	50 days
1923	43 days
1924	53 days
1925	60 days
1926	66 days
1927	85 days
1928	73 days
1929	71 days
1930	118 days
1931	182 days
1932	54 days
1933	105 days
1934	73 days
1935	144 days
1936	165 days
1937	90 days
1938	77 days
1939	50 days
1940	42 days
1941	41 days
1942	42 days
1943	34 days
1944	80 days
1945	66 days
1946	105 days
1947	183 days
1948	56 days
1949	55 days
1950	142 days
1951	113 days
1952	123 days
1953	91 days
1954	143 days
1955	72 days
1956	75 days
1957	107 days
1958	79 days
1959	87 days
1960	183 days
1961	50 days
1962	47 days
1963	125 days
1964	45 days
1965	42 days
1966	47 days
1967	61 days
1968	136 days
1969	146 days
1970	85 days
1971	78 days
1972	62 days
1973	53 days
1974	93 days
1975	54 days
1976	125 days
1977	88 days
1978	49 days
1979	91 days
1980	87 days
1981	111 days
1982	75 days
1983	121 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

72 years, 1911 to 1983

A day with at least 69.5 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 154.9 mm (6.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Princesa Isabel: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	69.5 mm (2.7 in)
5 years	91.4 mm (3.6 in)
10 years	106.3 mm (4.2 in)
25 years	125.5 mm (4.9 in)
50 years	140.1 mm (5.5 in)
100 years	154.9 mm (6.1 in)	Longer than the 72 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, 72 years of values from 1911 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: 153.0 mm (6.0 in) in 1968; 138.3 mm (5.4 in) in 1941; 127.0 mm (5.0 in) in 1953.

Download the Data

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

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