Walhalla Threshold Days by Year (ASN00085091)

4 fixed thresholds counted per year at Walhalla (ASN00085091): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Walhalla Thresholds

Walhalla: days with 10 mm (0.39 in) or more of precipitation in 112 years, most in 1978 with 63.
Walhalla: days with 25 mm (0.98 in) or more of precipitation in 112 years, most in 1978 with 23.
Walhalla: days with 50 mm (1.97 in) or more of precipitation in 89 years, most in 1935 with 7.
Walhalla: days with 100 mm (3.94 in) or more of precipitation in 19 years, most in 1978 with 3.
4 fixed thresholds have at least one qualifying day at Walhalla.

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

112 years with a qualifying day

Days per year at Walhalla with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 63 in 1978.

Days with 10 mm (0.39 in) or more of precipitation per year at Walhalla
Year	Days	Decade average
1885	32	36.8
1886	42	36.8
1887	44	36.8
1888	30	36.8
1889	36	36.8
1890	36	35
1891	41	35
1892	36	35
1893	44	35
1894	40	35
1895	24	35
1896	26	35
1897	30	35
1898	32	35
1899	41	35
1900	45	34
1901	42	34
1902	37	34
1903	39	34
1904	31	34
1905	31	34
1906	32	34
1907	31	34
1908	19	34
1909	33	34
1910	31	36.1
1911	46	36.1
1912	33	36.1
1913	37	36.1
1914	28	36.1
1915	24	36.1
1916	40	36.1
1917	39	36.1
1918	48	36.1
1919	35	36.1
1920	39	37.5
1921	38	37.5
1922	37	37.5
1923	38	37.5
1924	48	37.5
1925	41	37.5
1926	31	37.5
1927	32	37.5
1928	37	37.5
1929	34	37.5
1930	32	34.8
1931	32	34.8
1932	36	34.8
1933	31	34.8
1934	42	34.8
1935	42	34.8
1936	44	34.8
1937	26	34.8
1938	27	34.8
1939	36	34.8
1940	30	35.4
1941	31	35.4
1942	29	35.4
1943	33	35.4
1944	27	35.4
1945	35	35.4
1946	46	35.4
1947	41	35.4
1948	43	35.4
1949	39	35.4
1950	48	42.8
1951	44	42.8
1952	62	42.8
1953	29	42.8
1954	31	42.8
1960	39	33.8
1961	33	33.8
1962	33	33.8
1963	36	33.8
1965	23	33.8
1969	39	33.8
1970	51	42.8
1971	36	42.8
1972	23	42.8
1973	41	42.8
1974	57	42.8
1975	45	42.8
1976	40	42.8
1978	63	42.8
1979	29	42.8
1980	33	32.8
1981	33	32.8
1988	29	32.8
1989	36	32.8
1990	34	38
1991	48	38
1992	45	38
1993	39	38
1994	37	38
1995	49	38
1996	32	38
1997	28	38
1998	41	38
1999	27	38
2000	30	30
2002	22	30
2003	39	30
2004	29	30
2013	37	39.5
2016	38	39.5
2018	32	39.5
2019	51	39.5
2021	8	25
2022	50	25
2023	29	25
2024	32	25
2025	6	25

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

First to last qualifying date each year at Walhalla
Year	First date	Last date
1885	1885-01-06	1885-12-23
1886	1886-01-06	1886-12-15
1887	1887-01-14	1887-12-17
1888	1888-01-03	1888-12-31
1889	1889-01-02	1889-12-22
1890	1890-01-06	1890-12-23
1891	1891-01-02	1891-12-17
1892	1892-01-14	1892-12-31
1893	1893-01-07	1893-12-30
1894	1894-01-07	1894-12-29
1895	1895-01-05	1895-12-17
1896	1896-01-14	1896-12-06
1897	1897-01-04	1897-11-20
1898	1898-02-12	1898-11-30
1899	1899-01-02	1899-12-28
1900	1900-01-08	1900-12-13
1901	1901-01-02	1901-12-31
1902	1902-01-05	1902-12-25
1903	1903-01-07	1903-12-29
1904	1904-01-02	1904-12-27
1905	1905-01-03	1905-12-11
1906	1906-03-02	1906-12-18
1907	1907-02-07	1907-12-29
1908	1908-01-09	1908-12-22
1909	1909-01-04	1909-12-23
1910	1910-01-11	1910-12-23
1911	1911-01-12	1911-12-26
1912	1912-02-08	1912-12-11
1913	1913-01-03	1913-12-24
1914	1914-01-13	1914-12-26
1915	1915-01-07	1915-11-29
1916	1916-01-06	1916-12-14
1917	1917-01-02	1917-12-31
1918	1918-01-11	1918-12-25
1919	1919-01-06	1919-12-31
1920	1920-01-01	1920-12-18
1921	1921-01-03	1921-12-31
1922	1922-01-04	1922-12-31
1923	1923-01-18	1923-12-27
1924	1924-01-03	1924-12-27
1925	1925-01-07	1925-12-24
1926	1926-01-04	1926-12-22
1927	1927-01-28	1927-12-28
1928	1928-01-06	1928-12-24
1929	1929-01-30	1929-12-21
1930	1930-02-19	1930-12-27
1931	1931-01-19	1931-12-02
1932	1932-01-11	1932-12-27
1933	1933-01-26	1933-12-26
1934	1934-01-06	1934-12-10
1935	1935-01-07	1935-12-27
1936	1936-01-04	1936-12-19
1937	1937-01-02	1937-12-27
1938	1938-01-04	1938-12-02
1939	1939-02-03	1939-12-24
1940	1940-01-22	1940-12-30
1941	1941-01-04	1941-12-06
1942	1942-01-20	1942-12-11
1943	1943-01-14	1943-12-06
1944	1944-02-09	1944-12-27
1945	1945-01-02	1945-12-27
1946	1946-01-17	1946-12-30
1947	1947-01-08	1947-12-26
1948	1948-01-02	1948-12-29
1949	1949-01-01	1949-12-21
1950	1950-01-09	1950-12-30
1951	1951-01-08	1951-12-21
1952	1952-01-05	1952-12-27
1953	1953-01-06	1953-12-31
1954	1954-01-26	1954-12-04
1960	1960-01-09	1960-12-27
1961	1961-01-02	1961-12-28
1962	1962-01-20	1962-12-24
1963	1963-01-28	1963-12-11
1965	1965-01-12	1965-12-02
1969	1969-01-15	1969-12-13
1970	1970-01-02	1970-12-30
1971	1971-01-04	1971-12-14
1972	1972-01-01	1972-11-25
1973	1973-01-13	1973-12-23
1974	1974-01-04	1974-12-20
1975	1975-01-10	1975-12-15
1976	1976-01-26	1976-12-18
1978	1978-01-04	1978-12-18
1979	1979-01-17	1979-12-18
1980	1980-01-08	1980-12-29
1981	1981-01-28	1981-12-27
1988	1988-01-01	1988-12-18
1989	1989-01-04	1989-12-27
1990	1990-02-05	1990-12-20
1991	1991-01-05	1991-12-31
1992	1992-01-01	1992-12-28
1993	1993-01-10	1993-12-28
1994	1994-01-04	1994-12-23
1995	1995-01-06	1995-12-20
1996	1996-01-01	1996-11-30
1997	1997-01-07	1997-12-14
1998	1998-01-25	1998-12-28
1999	1999-01-08	1999-12-29
2000	2000-01-04	2000-12-28
2002	2002-01-23	2002-12-06
2003	2003-01-31	2003-12-21
2004	2004-01-05	2004-12-28
2013	2013-02-21	2013-11-29
2016	2016-01-02	2016-12-29
2018	2018-01-12	2018-11-26
2019	2019-02-04	2019-12-22
2021	2021-11-04	2021-12-11
2022	2022-01-06	2022-12-27
2023	2023-01-19	2023-12-14
2024	2024-01-03	2024-12-08
2025	2025-01-12	2025-02-11

Every Fixed Threshold

Fixed thresholds at Walhalla
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	112	63	1978	6
25 mm (0.98 in): Days with 25 mm or more rain	112	23	1978	4
50 mm (1.97 in): Days with 50 mm or more rain	89	7	1935	1
100 mm (3.94 in): Days with 100 mm or more rain	19	3	1978	2

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 Walhalla 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).

Walhalla Threshold Days by Year (ASN00085091)

Key Facts for Walhalla Thresholds

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

Every Fixed Threshold

Download the Data

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