Ludhiana Threshold Days by Year (IN018091100)

13 fixed thresholds counted per year at Ludhiana (IN018091100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ludhiana Thresholds

Ludhiana: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1917 with 34.
Ludhiana: days with 25 mm (0.98 in) or more of precipitation in 71 years, most in 1917 with 18.
Ludhiana: days with 50 mm (1.97 in) or more of precipitation in 66 years, most in 1962 with 9.
Ludhiana: days with 100 mm (3.94 in) or more of precipitation in 26 years, most in 1964 with 3.
13 fixed thresholds have at least one qualifying day at Ludhiana.

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

71 years with a qualifying day

Days per year at Ludhiana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1917.

Days with 10 mm (0.39 in) or more of precipitation per year at Ludhiana
Year	Days	Decade average
1901	19	19.4
1902	16	19.4
1903	17	19.4
1904	15	19.4
1905	11	19.4
1906	23	19.4
1907	24	19.4
1908	21	19.4
1909	29	19.4
1910	17	19.6
1911	16	19.6
1912	18	19.6
1913	18	19.6
1914	20	19.6
1915	16	19.6
1916	24	19.6
1917	34	19.6
1918	12	19.6
1919	21	19.6
1920	13	14.8
1921	9	14.8
1922	13	14.8
1923	24	14.8
1924	16	14.8
1925	17	14.8
1926	15	14.8
1927	16	14.8
1928	12	14.8
1929	13	14.8
1930	20	18
1931	16	18
1932	15	18
1933	24	18
1934	14	18
1935	20	18
1936	19	18
1937	22	18
1938	12	18
1939	18	18
1940	19	18.4
1941	22	18.4
1942	26	18.4
1943	13	18.4
1944	22	18.4
1945	20	18.4
1946	16	18.4
1947	13	18.4
1948	18	18.4
1949	15	18.4
1950	20	21.9
1951	14	21.9
1952	24	21.9
1953	16	21.9
1954	24	21.9
1955	27	21.9
1956	21	21.9
1957	26	21.9
1958	23	21.9
1959	24	21.9
1960	15	18.5
1961	21	18.5
1962	22	18.5
1963	17	18.5
1964	25	18.5
1965	14	18.5
1966	23	18.5
1967	20	18.5
1968	18	18.5
1969	10	18.5
1970	18	18
2025	15	15

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

First to last qualifying date each year at Ludhiana
Year	First date	Last date
1901	1901-01-01	1901-08-09
1902	1902-04-26	1902-09-17
1903	1903-03-12	1903-12-27
1904	1904-01-15	1904-12-15
1905	1905-01-22	1905-09-13
1906	1906-02-16	1906-12-19
1907	1907-01-09	1907-09-06
1908	1908-01-11	1908-11-26
1909	1909-01-11	1909-12-15
1910	1910-01-16	1910-10-02
1911	1911-01-03	1911-11-19
1912	1912-01-10	1912-09-07
1913	1913-02-16	1913-12-12
1914	1914-02-15	1914-10-16
1915	1915-01-17	1915-10-02
1916	1916-02-01	1916-10-05
1917	1917-03-03	1917-10-27
1918	1918-03-17	1918-08-27
1919	1919-01-29	1919-12-24
1920	1920-01-12	1920-08-05
1921	1921-06-08	1921-09-11
1922	1922-02-03	1922-12-23
1923	1923-01-12	1923-12-04
1924	1924-01-04	1924-12-10
1925	1925-06-10	1925-08-13
1926	1926-01-07	1926-09-24
1927	1927-02-10	1927-12-31
1928	1928-01-28	1928-12-02
1929	1929-06-13	1929-12-20
1930	1930-01-14	1930-12-30
1931	1931-01-25	1931-09-06
1932	1932-01-10	1932-12-24
1933	1933-02-25	1933-10-20
1934	1934-03-07	1934-09-01
1935	1935-01-25	1935-12-09
1936	1936-02-07	1936-12-20
1937	1937-02-12	1937-12-22
1938	1938-01-01	1938-08-26
1939	1939-02-23	1939-09-12
1940	1940-01-18	1940-09-29
1941	1941-01-04	1941-10-08
1942	1942-01-17	1942-12-16
1943	1943-01-03	1943-08-31
1944	1944-01-09	1944-09-05
1945	1945-01-05	1945-10-29
1946	1946-02-25	1946-12-29
1947	1947-01-04	1947-12-22
1948	1948-02-21	1948-09-11
1949	1949-02-04	1949-09-30
1950	1950-01-20	1950-09-18
1951	1951-01-08	1951-11-27
1952	1952-01-02	1952-08-26
1953	1953-01-01	1953-08-25
1954	1954-02-02	1954-10-03
1955	1955-01-23	1955-10-14
1956	1956-01-10	1956-10-12
1957	1957-01-09	1957-12-11
1958	1958-01-28	1958-12-28
1959	1959-01-29	1959-10-07
1960	1960-06-15	1960-12-30
1961	1961-01-30	1961-10-30
1962	1962-01-26	1962-11-21
1963	1963-02-17	1963-09-10
1964	1964-04-29	1964-09-26
1965	1965-01-20	1965-08-25
1966	1966-02-13	1966-10-05
1967	1967-03-23	1967-12-27
1968	1968-02-21	1968-10-04
1969	1969-02-14	1969-09-13
1970	1970-01-26	1970-09-24
2025	2025-01-12	2025-08-21

Every Fixed Threshold

Fixed thresholds at Ludhiana
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	1	0	n/a	97
35 C (95 F): Days	1	0	n/a	58
40 C (104 F): Days	1	0	n/a	13
90 F (32.2 C): Days	1	0	n/a	91
100 F (37.8 C): Days	1	0	n/a	22
110 F (43.3 C): Days	1	0	n/a	3
20 C (68 F): Tropical nights (min	2	0	n/a	88
25 C (77 F): Days with min	2	0	n/a	62
10 mm (0.39 in): Days with 10 mm or more rain	71	34	1917	15
25 mm (0.98 in): Days with 25 mm or more rain	71	18	1917	5
50 mm (1.97 in): Days with 50 mm or more rain	66	9	1962	1
100 mm (3.94 in): Days with 100 mm or more rain	26	3	1964	1
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1947	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2025.

Download the Data

Data for Ludhiana 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).

Ludhiana Threshold Days by Year (IN018091100)

Key Facts for Ludhiana Thresholds

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

Every Fixed Threshold

Download the Data

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