Ravenswood Post Office Threshold Days by Year (ASN00033062)

5 fixed thresholds counted per year at Ravenswood Post Office (ASN00033062): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ravenswood Post Office Thresholds

Ravenswood Post Office: days with 10 mm (0.39 in) or more of precipitation in 129 years, most in 1956 with 40.
Ravenswood Post Office: days with 25 mm (0.98 in) or more of precipitation in 129 years, most in 1956 with 19.
Ravenswood Post Office: days with 50 mm (1.97 in) or more of precipitation in 108 years, most in 1910 with 7.
Ravenswood Post Office: days with 100 mm (3.94 in) or more of precipitation in 38 years, most in 1896 with 3.
5 fixed thresholds have at least one qualifying day at Ravenswood Post Office.

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

129 years with a qualifying day

Days per year at Ravenswood Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1956.

Days with 10 mm (0.39 in) or more of precipitation per year at Ravenswood Post Office
Year	Days	Decade average
1888	9	19
1889	29	19
1890	30	24.1
1891	30	24.1
1892	21	24.1
1893	15	24.1
1894	35	24.1
1895	16	24.1
1896	23	24.1
1897	23	24.1
1898	24	24.1
1899	24	24.1
1900	12	15
1901	9	15
1902	2	15
1904	15	15
1905	17	15
1906	29	15
1907	17	15
1908	16	15
1909	18	15
1910	31	20.5
1911	18	20.5
1912	11	20.5
1913	22	20.5
1914	16	20.5
1915	11	20.5
1916	22	20.5
1917	33	20.5
1918	28	20.5
1919	13	20.5
1920	27	20.4
1921	22	20.4
1922	19	20.4
1923	12	20.4
1924	27	20.4
1925	20	20.4
1926	9	20.4
1927	29	20.4
1928	18	20.4
1929	21	20.4
1930	18	16.1
1931	9	16.1
1932	15	16.1
1933	29	16.1
1934	23	16.1
1935	7	16.1
1936	22	16.1
1937	17	16.1
1938	12	16.1
1939	9	16.1
1940	20	17
1941	23	17
1942	23	17
1943	13	17
1944	19	17
1945	11	17
1946	16	17
1947	18	17
1948	9	17
1949	18	17
1950	30	22
1951	16	22
1952	11	22
1953	17	22
1954	21	22
1955	29	22
1956	40	22
1957	13	22
1958	25	22
1959	18	22
1960	14	17
1961	17	17
1962	22	17
1963	23	17
1964	19	17
1965	15	17
1966	10	17
1967	20	17
1968	24	17
1969	6	17
1970	16	19.7
1971	20	19.7
1972	23	19.7
1973	21	19.7
1974	34	19.7
1975	17	19.7
1976	21	19.7
1977	18	19.7
1978	16	19.7
1979	11	19.7
1980	10	16.4
1982	8	16.4
1983	8	16.4
1984	15	16.4
1985	18	16.4
1986	12	16.4
1987	12	16.4
1988	27	16.4
1989	38	16.4
1990	18	18
1991	27	18
1992	14	18
1993	9	18
1994	13	18
1995	16	18
1996	14	18
1997	28	18
1999	23	18
2000	33	17.4
2001	13	17.4
2002	7	17.4
2003	13	17.4
2004	15	17.4
2008	20	17.4
2009	21	17.4
2012	22	18
2015	14	18
2016	17	18
2017	19	18
2018	17	18
2019	19	18
2020	18	19.1
2021	17	19.1
2022	18	19.1
2023	18	19.1
2024	24	19.1
2025	28	19.1
2026	11	19.1

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

First to last qualifying date each year at Ravenswood Post Office
Year	First date	Last date
1888	1888-01-05	1888-12-21
1889	1889-01-04	1889-12-31
1890	1890-01-04	1890-12-25
1891	1891-01-01	1891-12-12
1892	1892-01-21	1892-12-21
1893	1893-01-14	1893-12-22
1894	1894-01-12	1894-12-18
1895	1895-01-05	1895-12-06
1896	1896-01-12	1896-12-09
1897	1897-01-07	1897-12-30
1898	1898-01-02	1898-12-23
1899	1899-01-05	1899-12-26
1900	1900-01-11	1900-12-22
1901	1901-02-09	1901-12-24
1902	1902-01-24	1902-03-17
1904	1904-01-02	1904-12-20
1905	1905-01-05	1905-12-17
1906	1906-01-27	1906-12-26
1907	1907-01-26	1907-12-29
1908	1908-01-04	1908-10-12
1909	1909-01-15	1909-12-22
1910	1910-01-04	1910-12-29
1911	1911-01-08	1911-12-08
1912	1912-01-13	1912-10-27
1913	1913-01-06	1913-12-22
1914	1914-01-20	1914-12-28
1915	1915-01-04	1915-12-28
1916	1916-01-24	1916-12-31
1917	1917-01-02	1917-12-15
1918	1918-01-03	1918-12-27
1919	1919-01-03	1919-12-18
1920	1920-01-04	1920-12-09
1921	1921-01-14	1921-12-31
1922	1922-01-01	1922-12-25
1923	1923-01-09	1923-12-14
1924	1924-01-06	1924-12-17
1925	1925-01-06	1925-12-31
1926	1926-01-05	1926-12-27
1927	1927-01-01	1927-12-13
1928	1928-01-18	1928-12-24
1929	1929-01-04	1929-12-31
1930	1930-01-01	1930-12-18
1931	1931-01-28	1931-12-18
1932	1932-01-19	1932-12-25
1933	1933-01-10	1933-12-17
1934	1934-01-08	1934-12-01
1935	1935-01-15	1935-07-08
1936	1936-01-07	1936-12-28
1937	1937-01-03	1937-11-24
1938	1938-01-06	1938-10-24
1939	1939-01-20	1939-11-29
1940	1940-01-08	1940-11-15
1941	1941-01-04	1941-12-31
1942	1942-01-18	1942-12-30
1943	1943-01-01	1943-12-29
1944	1944-01-01	1944-12-20
1945	1945-01-17	1945-12-19
1946	1946-01-09	1946-11-20
1947	1947-02-01	1947-12-09
1948	1948-01-10	1948-12-31
1949	1949-01-03	1949-12-23
1950	1950-01-17	1950-12-20
1951	1951-01-06	1951-12-29
1952	1952-01-22	1952-11-10
1953	1953-01-01	1953-11-06
1954	1954-01-04	1954-12-18
1955	1955-01-24	1955-12-15
1956	1956-01-05	1956-12-27
1957	1957-01-09	1957-12-13
1958	1958-01-06	1958-12-22
1959	1959-01-03	1959-12-29
1960	1960-01-25	1960-12-28
1961	1961-01-04	1961-12-27
1962	1962-01-08	1962-12-28
1963	1963-01-05	1963-08-12
1964	1964-01-03	1964-12-07
1965	1965-01-04	1965-12-13
1966	1966-01-10	1966-11-09
1967	1967-01-03	1967-12-27
1968	1968-01-05	1968-12-27
1969	1969-01-03	1969-12-29
1970	1970-01-02	1970-12-09
1971	1971-01-19	1971-12-14
1972	1972-01-05	1972-12-02
1973	1973-01-15	1973-12-27
1974	1974-01-02	1974-12-31
1975	1975-01-02	1975-12-22
1976	1976-01-14	1976-12-22
1977	1977-02-01	1977-12-23
1978	1978-01-20	1978-12-26
1979	1979-01-26	1979-12-31
1980	1980-01-05	1980-05-29
1982	1982-01-19	1982-12-07
1983	1983-01-12	1983-12-20
1984	1984-01-10	1984-12-21
1985	1985-02-06	1985-12-28
1986	1986-01-11	1986-10-23
1987	1987-02-03	1987-12-31
1988	1988-02-04	1988-12-27
1989	1989-01-02	1989-12-17
1990	1990-01-17	1990-12-28
1991	1991-01-02	1991-12-23
1992	1992-01-02	1992-11-25
1993	1993-01-13	1993-11-24
1994	1994-01-08	1994-12-13
1995	1995-02-08	1995-11-23
1996	1996-01-05	1996-12-20
1997	1997-01-01	1997-12-28
1999	1999-01-05	1999-12-27
2000	2000-01-07	2000-12-31
2001	2001-01-20	2001-12-29
2002	2002-01-03	2002-05-28
2003	2003-02-24	2003-12-29
2004	2004-01-06	2004-12-18
2008	2008-01-13	2008-11-21
2009	2009-01-03	2009-12-31
2012	2012-01-15	2012-12-24
2015	2015-01-16	2015-12-29
2016	2016-01-04	2016-12-18
2017	2017-01-03	2017-12-12
2018	2018-01-03	2018-12-16
2019	2019-01-11	2019-07-08
2020	2020-01-17	2020-12-18
2021	2021-01-01	2021-12-28
2022	2022-01-03	2022-11-29
2023	2023-01-06	2023-12-14
2024	2024-01-01	2024-12-22
2025	2025-01-05	2025-12-28
2026	2026-01-02	2026-03-07

Every Fixed Threshold

Fixed thresholds at Ravenswood Post Office
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	129	40	1956	11
25 mm (0.98 in): Days with 25 mm or more rain	129	19	1956	5
50 mm (1.97 in): Days with 50 mm or more rain	108	7	1910	1
100 mm (3.94 in): Days with 100 mm or more rain	38	3	1896	1
200 mm (7.87 in): Days with 200 mm or more rain	4	1	1890	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

Data for Ravenswood Post Office 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Ravenswood Post Office Threshold Days by Year (ASN00033062)

Key Facts for Ravenswood Post Office Thresholds

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

Every Fixed Threshold

Download the Data

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