Wallajah Threshold Days by Year (IN020011000)

5 fixed thresholds counted per year at Wallajah (IN020011000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wallajah Thresholds

Wallajah: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1903 with 46.
Wallajah: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1956 with 28.
Wallajah: days with 50 mm (1.97 in) or more of precipitation in 67 years, most in 1969 with 9.
Wallajah: days with 100 mm (3.94 in) or more of precipitation in 34 years, most in 1943 with 6.
5 fixed thresholds have at least one qualifying day at Wallajah.

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

69 years with a qualifying day

Days per year at Wallajah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1903.

Days with 10 mm (0.39 in) or more of precipitation per year at Wallajah
Year	Days	Decade average
1901	28	27.3
1902	36	27.3
1903	46	27.3
1904	22	27.3
1905	20	27.3
1906	24	27.3
1907	22	27.3
1908	22	27.3
1909	26	27.3
1910	29	27.7
1911	28	27.7
1912	29	27.7
1913	22	27.7
1914	27	27.7
1915	30	27.7
1916	28	27.7
1917	25	27.7
1918	26	27.7
1919	33	27.7
1920	27	26
1921	25	26
1922	30	26
1923	19	26
1924	27	26
1925	28	26
1926	32	26
1927	24	26
1928	33	26
1929	15	26
1930	35	28.1
1931	34	28.1
1932	28	28.1
1933	22	28.1
1934	27	28.1
1935	32	28.1
1936	26	28.1
1937	28	28.1
1938	19	28.1
1939	30	28.1
1940	29	28.3
1941	32	28.3
1942	20	28.3
1943	29	28.3
1944	38	28.3
1945	18	28.3
1946	42	28.3
1947	21	28.3
1948	22	28.3
1949	32	28.3
1950	20	25.8
1951	17	25.8
1952	21	25.8
1953	26	25.8
1954	27	25.8
1955	31	25.8
1956	45	25.8
1957	22	25.8
1958	24	25.8
1959	25	25.8
1960	34	27.4
1961	32	27.4
1962	26	27.4
1964	29	27.4
1965	29	27.4
1966	32	27.4
1967	24	27.4
1968	17	27.4
1969	24	27.4
1970	27	27

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

First to last qualifying date each year at Wallajah
Year	First date	Last date
1901	1901-02-17	1901-12-11
1902	1902-01-06	1902-12-15
1903	1903-01-05	1903-12-31
1904	1904-01-02	1904-12-20
1905	1905-03-22	1905-11-25
1906	1906-01-17	1906-12-27
1907	1907-04-27	1907-12-20
1908	1908-05-07	1908-11-03
1909	1909-01-01	1909-10-01
1910	1910-06-06	1910-11-12
1911	1911-04-20	1911-12-26
1912	1912-01-17	1912-11-24
1913	1913-05-18	1913-12-05
1914	1914-07-15	1914-12-01
1915	1915-01-17	1915-11-23
1916	1916-07-08	1916-12-05
1917	1917-04-23	1917-12-12
1918	1918-01-02	1918-11-28
1919	1919-03-20	1919-12-30
1920	1920-01-01	1920-11-25
1921	1921-01-12	1921-12-30
1922	1922-01-01	1922-11-30
1923	1923-01-12	1923-12-04
1924	1924-01-08	1924-12-13
1925	1925-03-14	1925-12-11
1926	1926-01-26	1926-11-07
1927	1927-02-10	1927-11-15
1928	1928-02-06	1928-12-04
1929	1929-04-25	1929-11-13
1930	1930-01-09	1930-12-03
1931	1931-05-14	1931-12-26
1932	1932-02-26	1932-12-15
1933	1933-03-12	1933-12-17
1934	1934-01-10	1934-11-28
1935	1935-01-08	1935-12-26
1936	1936-03-29	1936-12-20
1937	1937-03-15	1937-12-13
1938	1938-02-06	1938-12-07
1939	1939-01-10	1939-11-21
1940	1940-04-30	1940-12-13
1941	1941-01-07	1941-12-15
1942	1942-06-01	1942-12-23
1943	1943-01-03	1943-11-22
1944	1944-02-21	1944-12-22
1945	1945-04-01	1945-11-15
1946	1946-03-17	1946-12-15
1947	1947-01-01	1947-11-23
1948	1948-01-17	1948-11-19
1949	1949-05-16	1949-11-18
1950	1950-05-26	1950-11-15
1951	1951-03-31	1951-11-30
1952	1952-02-22	1952-12-12
1953	1953-04-17	1953-11-28
1954	1954-01-06	1954-12-15
1955	1955-01-10	1955-11-30
1956	1956-05-21	1956-12-03
1957	1957-06-01	1957-11-14
1958	1958-05-05	1958-11-25
1959	1959-02-03	1959-11-29
1960	1960-05-29	1960-11-21
1961	1961-05-07	1961-11-14
1962	1962-04-06	1962-12-03
1964	1964-05-21	1964-11-22
1965	1965-04-20	1965-12-09
1966	1966-04-30	1966-12-06
1967	1967-05-18	1967-12-14
1968	1968-04-22	1968-12-18
1969	1969-05-15	1969-11-29
1970	1970-05-08	1970-11-23

Every Fixed Threshold

Fixed thresholds at Wallajah
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	69	46	1903	27
25 mm (0.98 in): Days with 25 mm or more rain	69	28	1956	8
50 mm (1.97 in): Days with 50 mm or more rain	67	9	1969	4
100 mm (3.94 in): Days with 100 mm or more rain	34	6	1943	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	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 1901.

Download the Data

Data for Wallajah 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).

Wallajah Threshold Days by Year (IN020011000)

Key Facts for Wallajah Thresholds

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

Every Fixed Threshold

Download the Data

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