Armori Threshold Days by Year (IN012090400)

5 fixed thresholds counted per year at Armori (IN012090400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Armori Thresholds

Armori: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1938 with 58.
Armori: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 1955 with 34.
Armori: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1945 with 15.
Armori: days with 100 mm (3.94 in) or more of precipitation in 42 years, most in 1940 with 6.
5 fixed thresholds have at least one qualifying day at Armori.

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

57 years with a qualifying day

Days per year at Armori with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1938.

Days with 10 mm (0.39 in) or more of precipitation per year at Armori
Year	Days	Decade average
1902	26	32.8
1903	32	32.8
1904	27	32.8
1905	28	32.8
1906	41	32.8
1907	27	32.8
1908	44	32.8
1909	37	32.8
1910	31	35.3
1911	27	35.3
1912	30	35.3
1913	30	35.3
1914	36	35.3
1915	41	35.3
1916	36	35.3
1917	51	35.3
1918	29	35.3
1919	42	35.3
1920	20	35.7
1921	33	35.7
1923	31	35.7
1924	46	35.7
1925	41	35.7
1926	39	35.7
1927	40	35.7
1928	36	35.7
1929	35	35.7
1930	36	38
1931	41	38
1932	33	38
1933	39	38
1934	35	38
1935	32	38
1936	40	38
1937	37	38
1938	58	38
1939	29	38
1940	34	39.9
1941	22	39.9
1942	45	39.9
1943	38	39.9
1944	44	39.9
1945	48	39.9
1946	39	39.9
1947	38	39.9
1948	45	39.9
1949	46	39.9
1950	32	35.8
1951	35	35.8
1952	34	35.8
1953	34	35.8
1954	31	35.8
1955	49	35.8
1964	33	29.7
1965	23	29.7
1969	33	29.7
1970	36	36

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

First to last qualifying date each year at Armori
Year	First date	Last date
1902	1902-06-10	1902-10-03
1903	1903-06-26	1903-10-06
1904	1904-05-16	1904-10-17
1905	1905-01-19	1905-09-26
1906	1906-03-22	1906-09-28
1907	1907-04-16	1907-09-10
1908	1908-02-05	1908-10-02
1909	1909-04-14	1909-12-26
1910	1910-06-12	1910-11-13
1911	1911-06-04	1911-10-09
1912	1912-02-08	1912-10-25
1913	1913-06-09	1913-12-06
1914	1914-02-24	1914-09-16
1915	1915-01-17	1915-10-11
1916	1916-06-14	1916-10-05
1917	1917-02-03	1917-10-29
1918	1918-05-07	1918-09-19
1919	1919-01-23	1919-10-08
1920	1920-06-22	1920-09-22
1921	1921-01-21	1921-09-16
1923	1923-07-01	1923-10-30
1924	1924-01-05	1924-11-24
1925	1925-03-13	1925-11-22
1926	1926-01-07	1926-10-08
1927	1927-04-28	1927-11-15
1928	1928-02-04	1928-10-06
1929	1929-02-09	1929-12-24
1930	1930-02-10	1930-11-04
1931	1931-02-18	1931-11-05
1932	1932-02-29	1932-09-19
1933	1933-02-25	1933-10-21
1934	1934-06-17	1934-09-29
1935	1935-04-22	1935-09-26
1936	1936-01-31	1936-11-21
1937	1937-02-18	1937-10-05
1938	1938-02-06	1938-10-15
1939	1939-03-16	1939-10-24
1940	1940-02-09	1940-11-30
1941	1941-02-27	1941-09-15
1942	1942-02-04	1942-09-26
1943	1943-05-08	1943-09-23
1944	1944-02-12	1944-10-31
1945	1945-01-06	1945-10-21
1946	1946-02-18	1946-11-20
1947	1947-01-26	1947-10-04
1948	1948-01-03	1948-11-27
1949	1949-05-19	1949-10-30
1950	1950-02-22	1950-10-14
1951	1951-03-25	1951-10-02
1952	1952-04-04	1952-10-03
1953	1953-04-18	1953-10-05
1954	1954-06-06	1954-09-26
1955	1955-06-07	1955-10-30
1964	1964-06-24	1964-10-05
1965	1965-06-16	1965-09-21
1969	1969-06-25	1969-09-08
1970	1970-01-20	1970-10-10

Every Fixed Threshold

Fixed thresholds at Armori
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	57	58	1938	36
25 mm (0.98 in): Days with 25 mm or more rain	57	34	1955	12
50 mm (1.97 in): Days with 50 mm or more rain	57	15	1945	3
100 mm (3.94 in): Days with 100 mm or more rain	42	6	1940	5
200 mm (7.87 in): Days with 200 mm or more rain	9	2	1912	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

Data for Armori 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).

Armori Threshold Days by Year (IN012090400)

Key Facts for Armori Thresholds

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

Every Fixed Threshold

Download the Data

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