Porto Santa Terezinha An/Cesp Weather Records (BR002350001)

Record envelope, standing records and threshold days for Porto Santa Terezinha An/Cesp (BR002350001), Brazil, with 54 years of record.

Key Facts for Porto Santa Terezinha An/Cesp

Porto Santa Terezinha An/Cesp (BR002350001) is a weather station in Brazil at -23.13 latitude and -50.46 longitude, 400 m (1,312 ft) above sea level.
The station reports from 1945 to 1998, 54 years of record.
0 records set at Porto Santa Terezinha An/Cesp still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Porto Santa Terezinha An/Cesp set a daily record precipitation of 46.2 mm (1.8 in) on 30 March 1998.

About the Station

Location: Brazil, -23.13 latitude, -50.46 longitude.
Elevation: 400 m (1,312 ft).
Period of record: 1945 to 1998, 54 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 Porto Santa Terezinha An/Cesp. 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 Porto Santa Terezinha An/Cesp, 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 Porto Santa Terezinha An/Cesp still stand.

Wettest Day of Each Month

Feb: 131.8 mm (5.2 in)

The wettest day on record for each calendar month at Porto Santa Terezinha An/Cesp. The most was 131.8 mm (5.2 in) on 27 February 1946.

Record daily precipitation for each month at Porto Santa Terezinha An/Cesp
Month	Record daily precipitation (mm)	Date
Jan	106.0 mm (4.2 in)	25 January 1987
Feb	131.8 mm (5.2 in)	27 February 1946
Mar	98.1 mm (3.9 in)	4 March 1992
Apr	102.4 mm (4.0 in)	28 April 1956
May	77.0 mm (3.0 in)	4 May 1979
Jun	115.8 mm (4.6 in)	5 June 1983
Jul	92.0 mm (3.6 in)	10 July 1995
Aug	61.3 mm (2.4 in)	23 August 1986
Sep	68.0 mm (2.7 in)	27 September 1984
Oct	79.9 mm (3.1 in)	10 October 1983
Nov	110.4 mm (4.3 in)	20 November 1982
Dec	129.3 mm (5.1 in)	19 December 1991

Latest Records

Latest records at Porto Santa Terezinha An/Cesp
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 March 1998	Porto Santa Terezinha An/Cesp, BR	daily rain	46.2 mm (1.8 in)	21.4 mm (0.8 in)	13 years	23 of 100 (Routine)
15 December 1997	Porto Santa Terezinha An/Cesp, BR	daily rain	71.2 mm (2.8 in)	41.0 mm (1.6 in)	31 years	37 of 100 (Notable)
24 August 1997	Porto Santa Terezinha An/Cesp, BR	daily rain	29.9 mm (1.2 in)	24.9 mm (1.0 in)	48 years	41 of 100 (Notable)
21 July 1997	Porto Santa Terezinha An/Cesp, BR	daily rain	13.5 mm (0.5 in)	5.8 mm (0.23 in)	2 years	9 of 100 (Routine)
28 June 1997	Porto Santa Terezinha An/Cesp, BR	daily rain	25.8 mm (1.0 in)	1.6 mm (0.06 in)	46 years	19 of 100 (Routine)
16 May 1997	Porto Santa Terezinha An/Cesp, BR	daily rain	24.7 mm (1.0 in)	4.3 mm (0.17 in)	14 years	11 of 100 (Routine)
17 February 1997	Porto Santa Terezinha An/Cesp, BR	daily rain	73.5 mm (2.9 in)	4.9 mm (0.19 in)	33 years	16 of 100 (Routine)
26 January 1997	Porto Santa Terezinha An/Cesp, BR	daily rain	71.2 mm (2.8 in)	3.2 mm (0.13 in)	46 years	19 of 100 (Routine)
23 January 1997	Porto Santa Terezinha An/Cesp, BR	daily rain	75.3 mm (3.0 in)	25.3 mm (1.0 in)	25 years	26 of 100 (Routine)
23 December 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	40.0 mm (1.6 in)	0.9 mm (0.04 in)	35 years	15 of 100 (Routine)
14 October 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	23.8 mm (0.9 in)	2.4 mm (0.09 in)	1 year	6 of 100 (Routine)
25 September 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	52.2 mm (2.1 in)	10.2 mm (0.4 in)	49 years	26 of 100 (Routine)
4 September 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	54.0 mm (2.1 in)	9.7 mm (0.38 in)	17 years	16 of 100 (Routine)
10 August 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	33.6 mm (1.3 in)	22.6 mm (0.9 in)	20 years	31 of 100 (Routine)
12 April 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	35.3 mm (1.4 in)	16.3 mm (0.6 in)	24 years	20 of 100 (Routine)
19 March 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	44.5 mm (1.8 in)	12.4 mm (0.5 in)	5 years	14 of 100 (Routine)
7 March 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	43.9 mm (1.7 in)	5.0 mm (0.20 in)	10 years	11 of 100 (Routine)
29 February 1996	Porto Santa Terezinha An/Cesp, BR	daily rain (Tie)	40.0 mm (1.6 in)	tie	48 years	4 of 100 (Routine)
12 February 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	40.5 mm (1.6 in)	6.3 mm (0.25 in)	14 years	12 of 100 (Routine)
11 February 1996	Porto Santa Terezinha An/Cesp, BR	daily rain	23.0 mm (0.9 in)	1.0 mm (0.04 in)	38 years	16 of 100 (Routine)

Extremes by Year

1945 to 1998

Yearly extremes at Porto Santa Terezinha An/Cesp: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	131.8 mm (5.2 in)	1946	76.9 mm (3.0 in)	54
Wettest five days (Rx5day)	274.6 mm (10.8 in)	1993	141.8 mm (5.6 in)	54
Longest dry spell (CDD)	101 days	1963	34 days	54

Wettest day (Rx1day)

The wettest day of the year at Porto Santa Terezinha An/Cesp, 1945 to 1998. The record is 131.8 mm (5.2 in) in 1946, marked on the chart; the median year is 76.9 mm (3.0 in).

Wettest day (Rx1day) at Porto Santa Terezinha An/Cesp by year
Year	Wettest day (Rx1day)
1945	43.6 mm (1.7 in)
1946	131.8 mm (5.2 in)
1947	85.0 mm (3.3 in)
1948	60.0 mm (2.4 in)
1949	70.0 mm (2.8 in)
1950	75.5 mm (3.0 in)
1951	68.4 mm (2.7 in)
1952	68.2 mm (2.7 in)
1953	50.0 mm (2.0 in)
1954	96.8 mm (3.8 in)
1955	76.4 mm (3.0 in)
1956	102.4 mm (4.0 in)
1957	83.6 mm (3.3 in)
1958	64.0 mm (2.5 in)
1959	91.8 mm (3.6 in)
1960	51.2 mm (2.0 in)
1961	73.6 mm (2.9 in)
1962	56.0 mm (2.2 in)
1963	85.8 mm (3.4 in)
1964	83.0 mm (3.3 in)
1965	87.4 mm (3.4 in)
1966	47.8 mm (1.9 in)
1967	68.4 mm (2.7 in)
1968	60.0 mm (2.4 in)
1969	48.0 mm (1.9 in)
1970	86.0 mm (3.4 in)
1971	54.0 mm (2.1 in)
1972	60.0 mm (2.4 in)
1973	52.0 mm (2.0 in)
1974	58.0 mm (2.3 in)
1975	90.0 mm (3.5 in)
1976	69.0 mm (2.7 in)
1977	9.0 mm (0.35 in)
1978	55.0 mm (2.2 in)
1979	77.0 mm (3.0 in)
1980	95.3 mm (3.8 in)
1981	93.5 mm (3.7 in)
1982	110.4 mm (4.3 in)
1983	115.8 mm (4.6 in)
1984	125.3 mm (4.9 in)
1985	76.8 mm (3.0 in)
1986	95.1 mm (3.7 in)
1987	110.0 mm (4.3 in)
1988	63.0 mm (2.5 in)
1989	88.3 mm (3.5 in)
1990	95.0 mm (3.7 in)
1991	129.3 mm (5.1 in)
1992	103.8 mm (4.1 in)
1993	86.5 mm (3.4 in)
1994	95.2 mm (3.7 in)
1995	92.0 mm (3.6 in)
1996	54.0 mm (2.1 in)
1997	99.0 mm (3.9 in)
1998	63.5 mm (2.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Porto Santa Terezinha An/Cesp, 1945 to 1998. The record is 274.6 mm (10.8 in) in 1993, marked on the chart; the median year is 141.8 mm (5.6 in).

Wettest five days (Rx5day) at Porto Santa Terezinha An/Cesp by year
Year	Wettest five days (Rx5day)
1945	76.5 mm (3.0 in)
1946	243.2 mm (9.6 in)
1947	153.0 mm (6.0 in)
1948	107.0 mm (4.2 in)
1949	163.0 mm (6.4 in)
1950	138.2 mm (5.4 in)
1951	151.8 mm (6.0 in)
1952	197.4 mm (7.8 in)
1953	156.4 mm (6.2 in)
1954	163.4 mm (6.4 in)
1955	149.2 mm (5.9 in)
1956	147.4 mm (5.8 in)
1957	125.4 mm (4.9 in)
1958	122.0 mm (4.8 in)
1959	118.8 mm (4.7 in)
1960	146.6 mm (5.8 in)
1961	140.4 mm (5.5 in)
1962	100.4 mm (4.0 in)
1963	164.3 mm (6.5 in)
1964	222.0 mm (8.7 in)
1965	174.6 mm (6.9 in)
1966	112.6 mm (4.4 in)
1967	103.7 mm (4.1 in)
1968	99.0 mm (3.9 in)
1969	99.0 mm (3.9 in)
1970	137.0 mm (5.4 in)
1971	121.0 mm (4.8 in)
1972	168.0 mm (6.6 in)
1973	85.4 mm (3.4 in)
1974	125.6 mm (4.9 in)
1975	150.0 mm (5.9 in)
1976	136.0 mm (5.4 in)
1977	10.7 mm (0.4 in)
1978	69.2 mm (2.7 in)
1979	108.4 mm (4.3 in)
1980	184.8 mm (7.3 in)
1981	113.1 mm (4.5 in)
1982	143.5 mm (5.6 in)
1983	203.0 mm (8.0 in)
1984	133.9 mm (5.3 in)
1985	133.9 mm (5.3 in)
1986	143.1 mm (5.6 in)
1987	150.0 mm (5.9 in)
1988	111.1 mm (4.4 in)
1989	149.9 mm (5.9 in)
1990	173.4 mm (6.8 in)
1991	176.4 mm (6.9 in)
1992	202.3 mm (8.0 in)
1993	274.6 mm (10.8 in)
1994	133.5 mm (5.3 in)
1995	115.8 mm (4.6 in)
1996	77.7 mm (3.1 in)
1997	199.9 mm (7.9 in)
1998	162.6 mm (6.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Porto Santa Terezinha An/Cesp, 1945 to 1998. The record is 101 days in 1963, marked on the chart; the median year is 34 days.

Longest dry spell (CDD) at Porto Santa Terezinha An/Cesp by year
Year	Longest dry spell (CDD)
1945	15 days
1946	40 days
1947	23 days
1948	57 days
1949	66 days
1950	74 days
1951	27 days
1952	62 days
1953	29 days
1954	58 days
1955	37 days
1956	26 days
1957	23 days
1958	32 days
1959	28 days
1960	34 days
1961	75 days
1962	19 days
1963	101 days
1964	22 days
1965	24 days
1966	28 days
1967	66 days
1968	34 days
1969	53 days
1970	43 days
1971	42 days
1972	37 days
1973	32 days
1974	27 days
1975	42 days
1976	28 days
1977	39 days
1978	18 days
1979	33 days
1980	27 days
1981	35 days
1982	34 days
1983	66 days
1984	35 days
1985	46 days
1986	53 days
1987	21 days
1988	81 days
1989	26 days
1990	19 days
1991	40 days
1992	25 days
1993	18 days
1994	54 days
1995	44 days
1996	28 days
1997	30 days
1998	19 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

47 years, 1946 to 1997

A day with at least 79.3 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 140.9 mm (5.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Porto Santa Terezinha An/Cesp: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	79.3 mm (3.1 in)
5 years	99.7 mm (3.9 in)
10 years	111.4 mm (4.4 in)
25 years	124.5 mm (4.9 in)
50 years	133.2 mm (5.2 in)	Longer than the 47 years of record
100 years	140.9 mm (5.5 in)	Longer than the 47 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, 47 years of values from 1946 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: 131.8 mm (5.2 in) in 1946; 129.3 mm (5.1 in) in 1991; 125.3 mm (4.9 in) in 1984.

Download the Data

Data for Porto Santa Terezinha An/Cesp standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Porto Santa Terezinha An/Cesp 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 2026-10-15 (15 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