Donald Post Office Threshold Days by Year (ASN00078011)

3 fixed thresholds counted per year at Donald Post Office (ASN00078011): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Donald Post Office Thresholds

Donald Post Office: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1889 with 22.
Donald Post Office: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1903 with 5.
Donald Post Office: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1886 with 1.
3 fixed thresholds have at least one qualifying day at Donald Post Office.

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

81 years with a qualifying day

Days per year at Donald Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1889.

Days with 10 mm (0.39 in) or more of precipitation per year at Donald Post Office
Year	Days	Decade average
1885	8	13
1886	11	13
1887	17	13
1888	7	13
1889	22	13
1890	20	12
1891	12	12
1892	16	12
1893	18	12
1894	13	12
1895	8	12
1896	10	12
1897	6	12
1898	7	12
1899	10	12
1900	8	9.6
1901	8	9.6
1902	6	9.6
1903	13	9.6
1904	10	9.6
1905	9	9.6
1906	13	9.6
1907	8	9.6
1908	8	9.6
1909	13	9.6
1910	14	11.1
1911	14	11.1
1912	12	11.1
1913	7	11.1
1914	7	11.1
1915	9	11.1
1916	15	11.1
1917	15	11.1
1918	9	11.1
1919	9	11.1
1920	14	10.2
1921	15	10.2
1922	10	10.2
1923	12	10.2
1924	12	10.2
1925	8	10.2
1926	8	10.2
1927	7	10.2
1928	11	10.2
1929	5	10.2
1930	12	10.3
1931	10	10.3
1932	9	10.3
1933	13	10.3
1934	9	10.3
1935	14	10.3
1936	15	10.3
1937	9	10.3
1938	3	10.3
1939	9	10.3
1940	3	7.6
1941	12	7.6
1942	15	7.6
1943	4	7.6
1944	2	7.6
1945	9	7.6
1946	8	7.6
1947	13	7.6
1948	6	7.6
1949	4	7.6
1950	15	11.6
1951	5	11.6
1952	14	11.6
1953	16	11.6
1954	9	11.6
1955	14	11.6
1956	15	11.6
1957	8	11.6
1958	10	11.6
1959	10	11.6
1960	21	9.7
1961	7	9.7
1962	8	9.7
1963	5	9.7
1964	9	9.7
1965	8	9.7

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

First to last qualifying date each year at Donald Post Office
Year	First date	Last date
1885	1885-02-28	1885-12-23
1886	1886-01-06	1886-12-03
1887	1887-02-16	1887-12-30
1888	1888-01-02	1888-12-31
1889	1889-01-01	1889-11-17
1890	1890-01-10	1890-12-07
1891	1891-01-05	1891-11-20
1892	1892-04-18	1892-12-11
1893	1893-03-31	1893-11-19
1894	1894-03-04	1894-12-26
1895	1895-01-03	1895-12-10
1896	1896-02-18	1896-11-26
1897	1897-01-08	1897-09-01
1898	1898-02-11	1898-12-23
1899	1899-01-18	1899-11-07
1900	1900-03-01	1900-08-30
1901	1901-02-19	1901-10-26
1902	1902-03-25	1902-12-18
1903	1903-02-14	1903-11-29
1904	1904-01-03	1904-10-17
1905	1905-01-03	1905-10-17
1906	1906-03-11	1906-11-28
1907	1907-02-06	1907-12-27
1908	1908-03-09	1908-10-16
1909	1909-01-04	1909-12-01
1910	1910-01-15	1910-11-05
1911	1911-02-05	1911-12-05
1912	1912-02-08	1912-12-06
1913	1913-03-25	1913-12-23
1914	1914-01-26	1914-12-15
1915	1915-02-20	1915-10-23
1916	1916-06-03	1916-12-09
1917	1917-01-02	1917-11-23
1918	1918-02-19	1918-08-21
1919	1919-02-18	1919-12-28
1920	1920-05-10	1920-12-17
1921	1921-01-02	1921-12-23
1922	1922-01-08	1922-12-30
1923	1923-05-20	1923-12-17
1924	1924-02-04	1924-11-07
1925	1925-01-13	1925-11-19
1926	1926-04-05	1926-08-29
1927	1927-01-17	1927-10-11
1928	1928-01-18	1928-10-06
1929	1929-02-22	1929-12-28
1930	1930-02-21	1930-12-16
1931	1931-04-14	1931-11-17
1932	1932-02-09	1932-10-12
1933	1933-01-20	1933-12-26
1934	1934-02-18	1934-11-08
1935	1935-03-20	1935-12-02
1936	1936-01-03	1936-12-19
1937	1937-01-25	1937-12-18
1938	1938-01-15	1938-07-24
1939	1939-02-17	1939-11-04
1940	1940-01-06	1940-12-20
1941	1941-01-24	1941-11-05
1942	1942-01-19	1942-12-11
1943	1943-02-18	1943-10-18
1944	1944-07-04	1944-12-21
1945	1945-02-19	1945-10-27
1946	1946-01-17	1946-11-13
1947	1947-02-05	1947-12-23
1948	1948-05-05	1948-12-29
1949	1949-03-08	1949-09-09
1950	1950-02-02	1950-11-20
1951	1951-02-20	1951-10-11
1952	1952-01-05	1952-12-11
1953	1953-01-28	1953-12-07
1954	1954-04-14	1954-12-12
1955	1955-02-10	1955-10-21
1956	1956-01-18	1956-10-18
1957	1957-02-07	1957-12-30
1958	1958-01-31	1958-12-01
1959	1959-02-06	1959-12-26
1960	1960-01-04	1960-12-03
1961	1961-02-09	1961-12-14
1962	1962-01-17	1962-12-29
1963	1963-01-29	1963-11-07
1964	1964-04-08	1964-10-11
1965	1965-06-22	1965-12-01

Every Fixed Threshold

Fixed thresholds at Donald 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	81	22	1889	8
25 mm (0.98 in): Days with 25 mm or more rain	62	5	1903	1
50 mm (1.97 in): Days with 50 mm or more rain	21	1	1886	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1885.

Download the Data

Data for Donald 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).

Donald Post Office Threshold Days by Year (ASN00078011)

Key Facts for Donald Post Office Thresholds

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

Every Fixed Threshold

Download the Data

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