Howard Post Office Threshold Days by Year

5 fixed thresholds counted per year at Howard Post Office (ASN00040098): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Howard Post Office Thresholds

Howard Post Office: days with 10 mm (0.39 in) or more of precipitation in 106 years, most in 1973 with 44.
Howard Post Office: days with 25 mm (0.98 in) or more of precipitation in 106 years, most in 1971 with 22.
Howard Post Office: days with 50 mm (1.97 in) or more of precipitation in 99 years, most in 1971 with 9.
Howard Post Office: days with 100 mm (3.94 in) or more of precipitation in 45 years, most in 1947 with 4.
5 fixed thresholds have at least one qualifying day at Howard Post Office.

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

106 years with a qualifying day

Days per year at Howard Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1973.

Days with 10 mm (0.39 in) or more of precipitation per year at Howard Post Office
Year	Days	Decade average
1899	28	28
1902	10	25.6
1904	26	25.6
1905	23	25.6
1906	32	25.6
1907	34	25.6
1908	30	25.6
1909	24	25.6
1910	32	26.5
1911	32	26.5
1912	26	26.5
1913	34	26.5
1914	28	26.5
1915	11	26.5
1916	33	26.5
1917	33	26.5
1918	26	26.5
1919	10	26.5
1920	27	29.2
1921	30	29.2
1922	28	29.2
1923	24	29.2
1924	34	29.2
1925	24	29.2
1926	27	29.2
1927	33	29.2
1928	41	29.2
1929	24	29.2
1930	36	30
1931	31	30
1932	15	30
1933	39	30
1934	31	30
1935	32	30
1936	23	30
1937	27	30
1938	38	30
1939	28	30
1940	26	25.1
1941	30	25.1
1942	28	25.1
1943	26	25.1
1944	23	25.1
1945	20	25.1
1946	14	25.1
1947	30	25.1
1948	24	25.1
1949	30	25.1
1950	33	28.3
1951	16	28.3
1952	29	28.3
1953	29	28.3
1954	30	28.3
1955	32	28.3
1956	43	28.3
1957	12	28.3
1958	32	28.3
1959	27	28.3
1960	24	26.5
1961	28	26.5
1962	29	26.5
1963	25	26.5
1964	22	26.5
1965	33	26.5
1966	32	26.5
1967	29	26.5
1968	20	26.5
1969	23	26.5
1970	25	26
1971	31	26
1972	22	26
1973	44	26
1974	23	26
1975	20	26
1977	19	26
1978	27	26
1979	23	26
1980	28	28.2
1981	31	28.2
1982	22	28.2
1983	35	28.2
1984	30	28.2
1985	29	28.2
1986	24	28.2
1987	25	28.2
1988	28	28.2
1989	30	28.2
1990	25	24.5
1991	20	24.5
1992	31	24.5
1993	24	24.5
1994	23	24.5
1995	23	24.5
1996	19	24.5
1997	24	24.5
1998	24	24.5
1999	32	24.5
2000	16	22.6
2001	22	22.6
2002	20	22.6
2003	19	22.6
2004	31	22.6
2006	20	22.6
2007	24	22.6
2008	29	22.6
2009	22	22.6

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

First to last qualifying date each year at Howard Post Office
Year	First date	Last date
1899	1899-01-02	1899-12-28
1902	1902-01-09	1902-12-17
1904	1904-01-23	1904-12-23
1905	1905-01-16	1905-12-31
1906	1906-01-02	1906-12-25
1907	1907-01-07	1907-12-29
1908	1908-01-08	1908-12-28
1909	1909-01-16	1909-12-27
1910	1910-01-13	1910-12-19
1911	1911-01-04	1911-12-28
1912	1912-01-03	1912-12-12
1913	1913-01-05	1913-12-20
1914	1914-01-25	1914-12-30
1915	1915-01-05	1915-12-28
1916	1916-01-03	1916-12-29
1917	1917-01-15	1917-12-13
1918	1918-01-04	1918-12-18
1919	1919-02-21	1919-10-16
1920	1920-01-02	1920-12-09
1921	1921-01-08	1921-12-30
1922	1922-01-01	1922-12-27
1923	1923-01-08	1923-12-27
1924	1924-01-24	1924-12-17
1925	1925-01-05	1925-12-31
1926	1926-01-01	1926-12-30
1927	1927-01-11	1927-12-28
1928	1928-01-13	1928-12-24
1929	1929-01-12	1929-12-31
1930	1930-01-01	1930-12-18
1931	1931-01-17	1931-12-23
1932	1932-04-06	1932-12-19
1933	1933-01-18	1933-12-29
1934	1934-01-10	1934-12-28
1935	1935-01-02	1935-12-28
1936	1936-01-13	1936-12-28
1937	1937-01-11	1937-12-30
1938	1938-01-15	1938-11-30
1939	1939-01-24	1939-12-28
1940	1940-01-06	1940-12-30
1941	1941-01-03	1941-12-30
1942	1942-01-17	1942-12-27
1943	1943-01-31	1943-12-29
1944	1944-01-03	1944-12-22
1945	1945-01-15	1945-12-20
1946	1946-01-07	1946-12-09
1947	1947-01-10	1947-12-26
1948	1948-01-26	1948-12-26
1949	1949-01-01	1949-12-17
1950	1950-01-18	1950-12-20
1951	1951-01-11	1951-12-21
1952	1952-01-09	1952-12-26
1953	1953-01-23	1953-12-29
1954	1954-01-13	1954-11-05
1955	1955-01-22	1955-12-31
1956	1956-01-20	1956-12-22
1957	1957-01-08	1957-12-17
1958	1958-01-22	1958-12-20
1959	1959-01-03	1959-12-28
1960	1960-01-06	1960-12-17
1961	1961-01-03	1961-12-19
1962	1962-01-04	1962-12-14
1963	1963-01-01	1963-12-18
1964	1964-01-02	1964-12-28
1965	1965-01-08	1965-12-13
1966	1966-01-10	1966-12-31
1967	1967-01-03	1967-12-09
1968	1968-01-03	1968-12-19
1969	1969-01-02	1969-12-27
1970	1970-01-14	1970-12-30
1971	1971-01-07	1971-12-28
1972	1972-01-07	1972-12-29
1973	1973-01-08	1973-12-27
1974	1974-01-08	1974-11-20
1975	1975-01-06	1975-12-23
1977	1977-01-04	1977-12-20
1978	1978-01-20	1978-12-29
1979	1979-01-23	1979-12-27
1980	1980-01-06	1980-12-31
1981	1981-01-01	1981-12-30
1982	1982-01-15	1982-12-08
1983	1983-01-03	1983-12-31
1984	1984-01-01	1984-12-30
1985	1985-01-19	1985-12-28
1986	1986-01-03	1986-12-27
1987	1987-01-29	1987-12-25
1988	1988-01-26	1988-12-19
1989	1989-01-03	1989-12-25
1990	1990-02-12	1990-12-31
1991	1991-01-06	1991-12-22
1992	1992-01-01	1992-12-28
1993	1993-01-01	1993-12-24
1994	1994-01-17	1994-12-26
1995	1995-01-09	1995-12-12
1996	1996-01-05	1996-12-19
1997	1997-01-01	1997-12-26
1998	1998-01-29	1998-12-22
1999	1999-01-01	1999-12-19
2000	2000-01-02	2000-12-30
2001	2001-01-19	2001-12-18
2002	2002-01-01	2002-12-27
2003	2003-02-04	2003-12-28
2004	2004-01-05	2004-12-28
2006	2006-01-08	2006-12-28
2007	2007-01-26	2007-12-28
2008	2008-01-01	2008-12-08
2009	2009-01-23	2009-12-25

Every Fixed Threshold

Fixed thresholds at Howard 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	106	44	1973	22
25 mm (0.98 in): Days with 25 mm or more rain	106	22	1971	11
50 mm (1.97 in): Days with 50 mm or more rain	99	9	1971	3
100 mm (3.94 in): Days with 100 mm or more rain	45	4	1947	1
200 mm (7.87 in): Days with 200 mm or more rain	11	2	1913	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

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Data for Howard 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Howard Post Office Threshold Days by Year

Key Facts for Howard Post Office Thresholds

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

Every Fixed Threshold

Download the Data

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