Vicksburg Threshold Days by Year (USC00229215)

5 fixed thresholds counted per year at Vicksburg (USC00229215): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vicksburg Thresholds

Vicksburg: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1905 with 53.
Vicksburg: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1918 with 24.
Vicksburg: days with 50 mm (1.97 in) or more of precipitation in 47 years, most in 1925 with 9.
Vicksburg: days with 100 mm (3.94 in) or more of precipitation in 16 years, most in 1899 with 2.
5 fixed thresholds have at least one qualifying day at Vicksburg.

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

48 years with a qualifying day

Days per year at Vicksburg with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 53 in 1905.

Days with 10 mm (0.39 in) or more of precipitation per year at Vicksburg
Year	Days	Decade average
1898	44	39
1899	34	39
1900	41	39.2
1901	42	39.2
1902	37	39.2
1903	32	39.2
1904	35	39.2
1905	53	39.2
1907	34	39.2
1908	40	39.2
1909	39	39.2
1910	28	35.8
1911	42	35.8
1912	39	35.8
1913	33	35.8
1914	27	35.8
1915	37	35.8
1916	29	35.8
1917	32	35.8
1918	38	35.8
1919	53	35.8
1920	43	38
1921	33	38
1922	46	38
1923	52	38
1924	26	38
1925	36	38
1926	34	38
1927	39	38
1928	32	38
1929	39	38
1930	34	37.1
1931	34	37.1
1932	43	37.1
1933	34	37.1
1934	45	37.1
1935	38	37.1
1936	31	37.1
1937	39	37.1
1938	35	37.1
1939	38	37.1
1940	50	37.6
1941	34	37.6
1942	24	37.6
1943	26	37.6
1944	35	37.6
1945	46	37.6
1946	48	37.6

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

First to last qualifying date each year at Vicksburg
Year	First date	Last date
1898	1898-01-06	1898-11-29
1899	1899-01-05	1899-12-23
1900	1900-01-11	1900-12-20
1901	1901-01-10	1901-12-29
1902	1902-01-21	1902-12-15
1903	1903-01-01	1903-12-25
1904	1904-01-07	1904-12-27
1905	1905-01-06	1905-12-30
1907	1907-01-04	1907-12-30
1908	1908-01-05	1908-12-21
1909	1909-02-06	1909-12-25
1910	1910-01-06	1910-12-30
1911	1911-01-01	1911-12-31
1912	1912-01-07	1912-12-30
1913	1913-01-07	1913-12-25
1914	1914-02-05	1914-12-29
1915	1915-01-11	1915-12-31
1916	1916-01-13	1916-12-27
1917	1917-01-05	1917-12-08
1918	1918-01-06	1918-12-24
1919	1919-01-02	1919-12-14
1920	1920-01-09	1920-12-27
1921	1921-01-02	1921-12-25
1922	1922-01-10	1922-12-31
1923	1923-01-03	1923-12-22
1924	1924-01-02	1924-12-24
1925	1925-01-09	1925-12-15
1926	1926-01-03	1926-12-28
1927	1927-01-14	1927-12-31
1928	1928-01-07	1928-12-18
1929	1929-01-05	1929-12-22
1930	1930-01-02	1930-12-26
1931	1931-01-05	1931-12-31
1932	1932-01-06	1932-12-31
1933	1933-01-09	1933-12-19
1934	1934-01-04	1934-12-28
1935	1935-01-01	1935-12-29
1936	1936-01-06	1936-12-31
1937	1937-01-01	1937-12-29
1938	1938-01-01	1938-12-26
1939	1939-01-05	1939-12-26
1940	1940-01-05	1940-12-28
1941	1941-01-03	1941-12-26
1942	1942-01-04	1942-12-28
1943	1943-01-07	1943-12-28
1944	1944-01-02	1944-12-28
1945	1945-01-01	1945-12-25
1946	1946-01-05	1946-12-29

Every Fixed Threshold

Fixed thresholds at Vicksburg
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	48	53	1905	48
25 mm (0.98 in): Days with 25 mm or more rain	48	24	1918	23
50 mm (1.97 in): Days with 50 mm or more rain	47	9	1925	8
100 mm (3.94 in): Days with 100 mm or more rain	16	2	1899	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	1	1929	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

Data for Vicksburg 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).

Vicksburg Threshold Days by Year (USC00229215)

Key Facts for Vicksburg Thresholds

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

Every Fixed Threshold

Download the Data

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