Gumma Threshold Days by Year (IN017060201)

5 fixed thresholds counted per year at Gumma (IN017060201): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gumma Thresholds

Gumma: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1916 with 59.
Gumma: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1936 with 30.
Gumma: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1933 with 13.
Gumma: days with 100 mm (3.94 in) or more of precipitation in 24 years, most in 1904 with 3.
5 fixed thresholds have at least one qualifying day at Gumma.

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

46 years with a qualifying day

Days per year at Gumma with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1916.

Days with 10 mm (0.39 in) or more of precipitation per year at Gumma
Year	Days	Decade average
1901	43	45.8
1902	41	45.8
1903	52	45.8
1904	49	45.8
1905	46	45.8
1906	48	45.8
1907	43	45.8
1908	40	45.8
1909	50	45.8
1910	44	47.2
1911	42	47.2
1912	52	47.2
1913	37	47.2
1915	38	47.2
1916	59	47.2
1917	59	47.2
1918	48	47.2
1919	46	47.2
1920	41	37.2
1921	30	37.2
1922	40	37.2
1923	44	37.2
1924	32	37.2
1925	43	37.2
1926	40	37.2
1927	34	37.2
1928	37	37.2
1929	31	37.2
1930	15	37.1
1931	40	37.1
1932	33	37.1
1933	37	37.1
1934	40	37.1
1935	26	37.1
1936	52	37.1
1937	45	37.1
1938	47	37.1
1939	36	37.1
1940	42	33.2
1943	32	33.2
1944	37	33.2
1945	37	33.2
1946	27	33.2
1948	24	33.2
1952	42	41.5
1954	41	41.5

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

First to last qualifying date each year at Gumma
Year	First date	Last date
1901	1901-02-13	1901-11-16
1902	1902-01-12	1902-11-03
1903	1903-02-22	1903-11-09
1904	1904-03-07	1904-10-24
1905	1905-03-17	1905-10-23
1906	1906-02-11	1906-11-04
1907	1907-03-26	1907-11-29
1908	1908-01-13	1908-10-21
1909	1909-04-07	1909-12-20
1910	1910-02-20	1910-10-29
1911	1911-03-04	1911-12-01
1912	1912-02-07	1912-11-15
1913	1913-02-23	1913-11-18
1915	1915-02-06	1915-11-26
1916	1916-04-15	1916-11-05
1917	1917-02-05	1917-11-13
1918	1918-03-25	1918-12-19
1919	1919-01-24	1919-11-15
1920	1920-02-07	1920-10-29
1921	1921-01-22	1921-10-12
1922	1922-01-02	1922-11-22
1923	1923-02-25	1923-11-19
1924	1924-05-01	1924-11-20
1925	1925-03-13	1925-10-23
1926	1926-02-04	1926-10-10
1927	1927-05-05	1927-11-02
1928	1928-04-14	1928-10-23
1929	1929-04-20	1929-10-17
1930	1930-05-13	1930-10-11
1931	1931-04-28	1931-11-06
1932	1932-02-22	1932-11-18
1933	1933-03-04	1933-11-25
1934	1934-04-18	1934-11-06
1935	1935-04-10	1935-10-21
1936	1936-01-28	1936-12-23
1937	1937-02-16	1937-10-31
1938	1938-02-17	1938-11-27
1939	1939-03-19	1939-10-28
1940	1940-03-06	1940-10-19
1943	1943-03-07	1943-11-01
1944	1944-01-31	1944-11-04
1945	1945-04-27	1945-12-16
1946	1946-04-02	1946-10-19
1948	1948-02-15	1948-11-13
1952	1952-02-20	1952-10-31
1954	1954-03-16	1954-10-25

Every Fixed Threshold

Fixed thresholds at Gumma
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	1916	41
25 mm (0.98 in): Days with 25 mm or more rain	46	30	1936	21
50 mm (1.97 in): Days with 50 mm or more rain	45	13	1933	3
100 mm (3.94 in): Days with 100 mm or more rain	24	3	1904	1
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1909	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Gumma 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).

Gumma Threshold Days by Year (IN017060201)

Key Facts for Gumma Thresholds

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

Every Fixed Threshold

Download the Data

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