Paulistrom Threshold Days by Year (SWE00138112)

3 fixed thresholds counted per year at Paulistrom (SWE00138112): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Paulistrom Thresholds

Paulistrom: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1945 with 24.
Paulistrom: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1952 with 5.
Paulistrom: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1961 with 1.
3 fixed thresholds have at least one qualifying day at Paulistrom.

Days with 10 mm (0.39 in) or more of precipitation

46 years with a qualifying day

Days per year at Paulistrom with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1945.

Days with 10 mm (0.39 in) or more of precipitation per year at Paulistrom
Year	Days	Decade average
1945	24	18.2
1946	24	18.2
1947	12	18.2
1948	21	18.2
1949	10	18.2
1950	13	13
1951	13	13
1952	18	13
1953	12	13
1954	16	13
1955	16	13
1956	4	13
1957	15	13
1958	10	13
1959	13	13
1960	19	14.9
1961	19	14.9
1962	9	14.9
1963	15	14.9
1965	13	14.9
1966	15	14.9
1967	14	14.9
1968	18	14.9
1969	12	14.9
1970	16	12.1
1971	10	12.1
1972	12	12.1
1973	17	12.1
1974	13	12.1
1975	8	12.1
1976	9	12.1
1977	12	12.1
1978	10	12.1
1979	14	12.1
1980	19	13.8
1981	19	13.8
1982	7	13.8
1983	13	13.8
1984	16	13.8
1985	17	13.8
1986	7	13.8
1987	12	13.8
1988	16	13.8
1989	12	13.8
1990	14	10.5
1991	7	10.5

For each year, a bar from the first to the last day at Paulistrom meeting 10 mm (0.39 in).

First to last qualifying date each year at Paulistrom
Year	First date	Last date
1945	1945-01-18	1945-12-24
1946	1946-01-11	1946-10-28
1947	1947-03-07	1947-12-29
1948	1948-01-05	1948-11-13
1949	1949-04-11	1949-12-17
1950	1950-01-12	1950-12-30
1951	1951-01-03	1951-11-12
1952	1952-01-17	1952-11-16
1953	1953-02-23	1953-09-22
1954	1954-01-15	1954-12-22
1955	1955-01-10	1955-12-28
1956	1956-03-31	1956-11-26
1957	1957-02-08	1957-11-10
1958	1958-01-09	1958-12-25
1959	1959-01-09	1959-12-26
1960	1960-01-18	1960-12-10
1961	1961-04-06	1961-12-31
1962	1962-01-22	1962-09-12
1963	1963-04-20	1963-11-25
1965	1965-04-07	1965-12-30
1966	1966-02-04	1966-12-23
1967	1967-01-30	1967-12-23
1968	1968-01-16	1968-11-27
1969	1969-01-13	1969-11-28
1970	1970-03-04	1970-11-21
1971	1971-03-09	1971-12-27
1972	1972-02-07	1972-11-12
1973	1973-02-11	1973-11-24
1974	1974-01-15	1974-11-28
1975	1975-01-06	1975-11-29
1976	1976-04-29	1976-12-27
1977	1977-01-12	1977-12-27
1978	1978-03-14	1978-11-19
1979	1979-01-30	1979-11-16
1980	1980-01-30	1980-12-10
1981	1981-02-10	1981-11-30
1982	1982-06-14	1982-12-15
1983	1983-03-10	1983-10-10
1984	1984-01-13	1984-10-22
1985	1985-04-29	1985-12-31
1986	1986-04-19	1986-09-14
1987	1987-04-20	1987-12-18
1988	1988-01-06	1988-11-28
1989	1989-02-26	1989-12-16
1990	1990-02-07	1990-10-29
1991	1991-06-03	1991-11-07

Every Fixed Threshold

Fixed thresholds at Paulistrom
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	46	24	1945	7
25 mm (0.98 in): Days with 25 mm or more rain	30	5	1952	1
50 mm (1.97 in): Days with 50 mm or more rain	1	1	1961	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

Data for Paulistrom 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). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Paulistrom Threshold Days by Year (SWE00138112)

Key Facts for Paulistrom Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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