Vandalia Threshold Days by Year (USC00469104)

6 fixed thresholds counted per year at Vandalia (USC00469104): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vandalia Thresholds

Vandalia: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1956 with 59.
Vandalia: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1925 with 17.
Vandalia: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1969 with 4.
Vandalia: days with 10 cm (3.9 in) or more of snowfall in 16 years, most in 1962 with 4.
6 fixed thresholds have at least one qualifying day at Vandalia.

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

46 years with a qualifying day

Days per year at Vandalia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1956.

Days with 10 mm (0.39 in) or more of precipitation per year at Vandalia
Year	Days	Decade average
1925	46	41.3
1926	37	41.3
1928	41	41.3
1931	40	43.3
1932	38	43.3
1933	51	43.3
1935	52	43.3
1936	45	43.3
1937	48	43.3
1938	35	43.3
1939	37	43.3
1940	46	42.6
1941	27	42.6
1942	40	42.6
1943	40	42.6
1944	48	42.6
1945	51	42.6
1946	35	42.6
1949	54	42.6
1950	53	44.7
1951	58	44.7
1952	36	44.7
1953	32	44.7
1954	43	44.7
1955	38	44.7
1956	59	44.7
1957	39	44.7
1958	44	44.7
1959	45	44.7
1960	44	40.1
1961	55	40.1
1962	38	40.1
1963	37	40.1
1964	41	40.1
1965	35	40.1
1966	30	40.1
1967	41	40.1
1969	40	40.1
1970	38	42.3
1971	37	42.3
1972	55	42.3
1973	40	42.3
1974	47	42.3
1976	36	42.3
1977	39	42.3
1978	46	42.3

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

First to last qualifying date each year at Vandalia
Year	First date	Last date
1925	1925-01-09	1925-12-25
1926	1926-01-17	1926-11-26
1928	1928-01-18	1928-12-14
1931	1931-01-06	1931-12-22
1932	1932-01-06	1932-12-30
1933	1933-01-09	1933-12-20
1935	1935-01-08	1935-12-20
1936	1936-01-01	1936-12-31
1937	1937-01-07	1937-12-27
1938	1938-01-21	1938-11-24
1939	1939-01-13	1939-12-20
1940	1940-01-11	1940-11-27
1941	1941-01-16	1941-12-13
1942	1942-01-01	1942-12-30
1943	1943-01-17	1943-12-26
1944	1944-01-04	1944-12-31
1945	1945-01-01	1945-12-06
1946	1946-01-07	1946-12-29
1949	1949-01-05	1949-12-26
1950	1950-01-03	1950-12-15
1951	1951-01-14	1951-12-30
1952	1952-01-02	1952-12-11
1953	1953-01-03	1953-12-14
1954	1954-01-11	1954-12-30
1955	1955-01-11	1955-12-04
1956	1956-01-29	1956-12-24
1957	1957-01-07	1957-12-26
1958	1958-01-14	1958-11-28
1959	1959-01-14	1959-12-12
1960	1960-01-03	1960-12-29
1961	1961-01-01	1961-12-24
1962	1962-01-06	1962-12-29
1963	1963-01-11	1963-12-23
1964	1964-01-07	1964-12-12
1965	1965-01-02	1965-11-27
1966	1966-01-02	1966-12-20
1967	1967-01-27	1967-12-28
1969	1969-01-29	1969-12-31
1970	1970-01-29	1970-12-31
1971	1971-01-01	1971-12-07
1972	1972-01-02	1972-12-22
1973	1973-01-27	1973-12-26
1974	1974-01-03	1974-12-27
1976	1976-01-01	1976-12-07
1977	1977-02-20	1977-12-13
1978	1978-01-09	1978-12-31

Every Fixed Threshold

Fixed thresholds at Vandalia
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	59	1956	46
25 mm (0.98 in): Days with 25 mm or more rain	46	17	1925	15
50 mm (1.97 in): Days with 50 mm or more rain	31	4	1969	2
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1926	1
10 cm (3.9 in): Days with 10 cm or more snowfall	16	4	1962	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	2	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

Data for Vandalia 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).

Vandalia Threshold Days by Year (USC00469104)

Key Facts for Vandalia Thresholds

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

Every Fixed Threshold

Download the Data

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