Diapur Threshold Days by Year (ASN00078008)

4 fixed thresholds counted per year at Diapur (ASN00078008): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Diapur Thresholds

Diapur: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1942 with 19.
Diapur: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1973 with 5.
Diapur: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1933 with 2.
Diapur: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1910 with 1.
4 fixed thresholds have at least one qualifying day at Diapur.

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

74 years with a qualifying day

Days per year at Diapur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1942.

Days with 10 mm (0.39 in) or more of precipitation per year at Diapur
Year	Days	Decade average
1908	10	14
1909	18	14
1910	18	11.3
1911	11	11.3
1912	13	11.3
1913	14	11.3
1914	6	11.3
1915	8	11.3
1916	11	11.3
1917	13	11.3
1918	11	11.3
1919	8	11.3
1920	14	9.4
1921	10	9.4
1922	10	9.4
1923	14	9.4
1924	16	9.4
1925	3	9.4
1926	5	9.4
1927	5	9.4
1928	10	9.4
1929	7	9.4
1930	9	10
1931	12	10
1932	9	10
1933	15	10
1934	7	10
1935	10	10
1936	14	10
1937	9	10
1938	5	10
1939	10	10
1940	8	10.3
1941	9	10.3
1942	19	10.3
1943	9	10.3
1944	5	10.3
1945	9	10.3
1946	11	10.3
1947	18	10.3
1948	8	10.3
1949	7	10.3
1950	13	11
1951	13	11
1952	11	11
1953	14	11
1954	11	11
1955	14	11
1956	11	11
1957	9	11
1958	6	11
1959	8	11
1960	18	11.3
1961	10	11.3
1962	11	11.3
1963	10	11.3
1964	18	11.3
1965	9	11.3
1966	8	11.3
1967	5	11.3
1968	12	11.3
1969	12	11.3
1970	10	11.1
1971	11	11.1
1972	10	11.1
1973	16	11.1
1974	13	11.1
1975	9	11.1
1976	8	11.1
1977	6	11.1
1978	13	11.1
1979	15	11.1
1980	13	14
1981	15	14

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

First to last qualifying date each year at Diapur
Year	First date	Last date
1908	1908-02-23	1908-12-02
1909	1909-01-04	1909-11-19
1910	1910-01-07	1910-11-05
1911	1911-02-04	1911-12-12
1912	1912-06-10	1912-12-03
1913	1913-02-14	1913-12-23
1914	1914-03-27	1914-12-15
1915	1915-04-11	1915-09-19
1916	1916-01-28	1916-11-16
1917	1917-02-15	1917-10-20
1918	1918-02-19	1918-10-07
1919	1919-02-03	1919-12-29
1920	1920-05-10	1920-11-28
1921	1921-01-02	1921-11-28
1922	1922-05-02	1922-12-30
1923	1923-05-06	1923-12-19
1924	1924-02-15	1924-11-11
1925	1925-05-22	1925-06-25
1926	1926-04-24	1926-09-27
1927	1927-05-11	1927-12-02
1928	1928-01-21	1928-10-03
1929	1929-02-22	1929-12-28
1930	1930-02-21	1930-12-08
1931	1931-03-13	1931-09-14
1932	1932-02-06	1932-10-12
1933	1933-01-21	1933-12-05
1934	1934-01-06	1934-11-08
1935	1935-01-05	1935-11-11
1936	1936-01-07	1936-12-17
1937	1937-01-19	1937-12-03
1938	1938-04-18	1938-11-27
1939	1939-01-16	1939-11-03
1940	1940-04-24	1940-12-20
1941	1941-01-25	1941-09-08
1942	1942-01-20	1942-11-22
1943	1943-01-22	1943-12-17
1944	1944-04-23	1944-12-21
1945	1945-02-18	1945-12-27
1946	1946-02-01	1946-12-26
1947	1947-02-04	1947-12-23
1948	1948-02-24	1948-12-16
1949	1949-01-30	1949-11-22
1950	1950-02-02	1950-12-20
1951	1951-01-04	1951-12-09
1952	1952-01-25	1952-11-16
1953	1953-01-31	1953-12-07
1954	1954-01-28	1954-12-12
1955	1955-02-12	1955-11-11
1956	1956-03-06	1956-10-18
1957	1957-02-07	1957-10-23
1958	1958-05-15	1958-08-15
1959	1959-01-25	1959-11-28
1960	1960-01-04	1960-11-21
1961	1961-04-14	1961-12-17
1962	1962-03-28	1962-12-30
1963	1963-01-14	1963-10-27
1964	1964-02-06	1964-12-22
1965	1965-05-09	1965-12-07
1966	1966-02-15	1966-12-04
1967	1967-02-24	1967-12-18
1968	1968-01-20	1968-11-06
1969	1969-02-09	1969-12-02
1970	1970-04-09	1970-12-05
1971	1971-02-22	1971-12-10
1972	1972-01-07	1972-11-10
1973	1973-01-31	1973-12-15
1974	1974-01-14	1974-10-05
1975	1975-04-05	1975-10-31
1976	1976-01-12	1976-12-15
1977	1977-03-24	1977-11-29
1978	1978-01-24	1978-11-19
1979	1979-01-17	1979-11-24
1980	1980-04-22	1980-10-06
1981	1981-02-05	1981-11-10

Every Fixed Threshold

Fixed thresholds at Diapur
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	74	19	1942	15
25 mm (0.98 in): Days with 25 mm or more rain	53	5	1973	2
50 mm (1.97 in): Days with 50 mm or more rain	13	2	1933	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1910	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

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Data for Diapur 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).

Diapur Threshold Days by Year (ASN00078008)

Key Facts for Diapur Thresholds

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

Every Fixed Threshold

Download the Data

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