Papanasam Threshold Days by Year (IN020120200)

5 fixed thresholds counted per year at Papanasam (IN020120200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Papanasam Thresholds

Papanasam: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1944 with 51.
Papanasam: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1966 with 26.
Papanasam: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1920 with 13.
Papanasam: days with 100 mm (3.94 in) or more of precipitation in 28 years, most in 1966 with 5.
5 fixed thresholds have at least one qualifying day at Papanasam.

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

58 years with a qualifying day

Days per year at Papanasam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1944.

Days with 10 mm (0.39 in) or more of precipitation per year at Papanasam
Year	Days	Decade average
1912	18	28
1913	33	28
1914	33	28
1915	32	28
1916	23	28
1917	22	28
1918	29	28
1919	34	28
1920	45	30.4
1921	34	30.4
1922	33	30.4
1923	28	30.4
1924	20	30.4
1925	39	30.4
1926	17	30.4
1927	23	30.4
1928	37	30.4
1929	28	30.4
1930	31	25.5
1931	25	25.5
1932	30	25.5
1933	21	25.5
1934	20	25.5
1935	24	25.5
1936	22	25.5
1937	29	25.5
1938	28	25.5
1939	25	25.5
1940	30	29.9
1941	31	29.9
1942	20	29.9
1943	37	29.9
1944	51	29.9
1945	19	29.9
1946	35	29.9
1947	26	29.9
1948	22	29.9
1949	28	29.9
1950	24	25.5
1951	23	25.5
1952	20	25.5
1953	21	25.5
1954	26	25.5
1955	27	25.5
1956	36	25.5
1957	32	25.5
1958	21	25.5
1959	25	25.5
1960	25	30
1961	34	30
1963	42	30
1964	21	30
1965	29	30
1966	41	30
1967	32	30
1968	22	30
1969	24	30
1970	34	34

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

First to last qualifying date each year at Papanasam
Year	First date	Last date
1912	1912-05-24	1912-11-27
1913	1913-04-17	1913-12-20
1914	1914-05-13	1914-12-07
1915	1915-02-28	1915-12-27
1916	1916-05-29	1916-12-09
1917	1917-01-31	1917-11-30
1918	1918-01-02	1918-12-17
1919	1919-03-20	1919-12-31
1920	1920-01-01	1920-11-30
1921	1921-01-10	1921-12-30
1922	1922-01-10	1922-12-02
1923	1923-01-11	1923-12-31
1924	1924-01-08	1924-12-15
1925	1925-03-17	1925-12-12
1926	1926-01-26	1926-12-16
1927	1927-01-07	1927-12-24
1928	1928-01-05	1928-12-29
1929	1929-01-08	1929-12-25
1930	1930-01-07	1930-12-25
1931	1931-01-06	1931-12-27
1932	1932-03-04	1932-12-17
1933	1933-03-12	1933-12-17
1934	1934-01-15	1934-12-13
1935	1935-01-21	1935-12-27
1936	1936-02-04	1936-12-19
1937	1937-03-14	1937-12-14
1938	1938-02-04	1938-12-27
1939	1939-01-11	1939-11-16
1940	1940-04-23	1940-12-06
1941	1941-01-07	1941-12-15
1942	1942-04-05	1942-12-20
1943	1943-01-02	1943-12-13
1944	1944-01-10	1944-12-22
1945	1945-02-25	1945-11-13
1946	1946-03-15	1946-12-27
1947	1947-01-04	1947-11-23
1948	1948-01-17	1948-12-03
1949	1949-05-12	1949-11-28
1950	1950-02-19	1950-12-13
1951	1951-04-21	1951-11-29
1952	1952-01-29	1952-12-25
1953	1953-01-09	1953-12-27
1954	1954-01-06	1954-12-25
1955	1955-01-09	1955-12-08
1956	1956-01-12	1956-12-26
1957	1957-02-02	1957-12-30
1958	1958-05-05	1958-12-05
1959	1959-01-15	1959-12-21
1960	1960-03-04	1960-11-23
1961	1961-01-05	1961-12-11
1963	1963-01-07	1963-12-21
1964	1964-07-07	1964-12-24
1965	1965-02-10	1965-12-27
1966	1966-03-13	1966-12-21
1967	1967-05-19	1967-12-16
1968	1968-04-22	1968-12-19
1969	1969-08-22	1969-12-30
1970	1970-01-01	1970-12-28

Every Fixed Threshold

Fixed thresholds at Papanasam
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	58	51	1944	34
25 mm (0.98 in): Days with 25 mm or more rain	58	26	1966	17
50 mm (1.97 in): Days with 50 mm or more rain	57	13	1920	8
100 mm (3.94 in): Days with 100 mm or more rain	28	5	1966	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1920	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

Data for Papanasam 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).

Papanasam Threshold Days by Year (IN020120200)

Key Facts for Papanasam Thresholds

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

Every Fixed Threshold

Download the Data

Related