Hammond Threshold Days by Year (USC00164034)

16 fixed thresholds counted per year at Hammond (USC00164034): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hammond Thresholds

Hammond: days with 10 mm (0.39 in) or more of precipitation in 94 years, most in 1961 with 62.
Hammond: days with 25 mm (0.98 in) or more of precipitation in 94 years, most in 1997 with 32.
Hammond: days with 50 mm (1.97 in) or more of precipitation in 92 years, most in 1961 with 14.
Hammond: nights with a minimum temperature at or below 0 C (32 F) in 79 years, most in 1963 with 59.
16 fixed thresholds have at least one qualifying day at Hammond.

Days at or above 30 C (86 F)

78 years with a qualifying day

Days per year at Hammond with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 175 in 1948.

Days at or above 30 C (86 F) per year at Hammond
Year	Days	Decade average
1895	140	143
1896	154	143
1897	116	143
1899	162	143
1900	157	138.3
1901	145	138.3
1902	147	138.3
1903	118	138.3
1904	129	138.3
1905	134	138.3
1910	155	142.8
1911	153	142.8
1912	142	142.8
1913	129	142.8
1914	148	142.8
1915	138	142.8
1916	141	142.8
1917	136	142.8
1922	132	135.9
1923	117	135.9
1925	149	135.9
1926	137	135.9
1927	148	135.9
1928	130	135.9
1929	138	135.9
1930	118	125.4
1931	131	125.4
1932	118	125.4
1933	143	125.4
1934	125	125.4
1935	105	125.4
1936	123	125.4
1937	140	125.4
1938	126	125.4
1941	135	155
1944	147	155
1945	134	155
1946	159	155
1947	169	155
1948	175	155
1949	166	155
1950	157	148.2
1951	157	148.2
1952	153	148.2
1953	144	148.2
1954	146	148.2
1955	174	148.2
1956	133	148.2
1957	130	148.2
1958	136	148.2
1959	152	148.2
1960	139	141.7
1961	123	141.7
1962	162	141.7
1963	173	141.7
1964	138	141.7
1965	147	141.7
1966	127	141.7
1967	130	141.7
1968	146	141.7
1969	132	141.7
1970	126	128.3
1971	134	128.3
1972	150	128.3
1973	132	128.3
1974	118	128.3
1975	117	128.3
1976	129	128.3
1977	137	128.3
1978	124	128.3
1979	116	128.3
1980	136	127.7
1981	132	127.7
1982	138	127.7
1983	104	127.7
1984	121	127.7
1985	122	127.7
1986	141	127.7

For each year, a bar from the first to the last day at Hammond meeting 30 C (86 F).

First to last qualifying date each year at Hammond
Year	First date	Last date
1895	1895-04-13	1895-10-06
1896	1896-04-23	1896-10-08
1897	1897-03-20	1897-10-09
1899	1899-03-26	1899-10-25
1900	1900-03-12	1900-11-21
1901	1901-04-26	1901-11-25
1902	1902-04-26	1902-10-13
1903	1903-04-09	1903-10-07
1904	1904-05-08	1904-10-11
1905	1905-04-23	1905-10-17
1910	1910-03-22	1910-11-25
1911	1911-03-07	1911-11-17
1912	1912-03-21	1912-10-22
1913	1913-03-21	1913-10-10
1914	1914-04-01	1914-11-05
1915	1915-04-30	1915-11-09
1916	1916-05-08	1916-10-31
1917	1917-03-21	1917-11-08
1922	1922-02-12	1922-10-06
1923	1923-04-26	1923-10-16
1925	1925-04-15	1925-10-16
1926	1926-05-09	1926-10-20
1927	1927-04-02	1927-11-09
1928	1928-03-13	1928-10-15
1929	1929-03-23	1929-10-19
1930	1930-04-07	1930-10-20
1931	1931-04-17	1931-11-19
1932	1932-02-11	1932-09-27
1933	1933-04-23	1933-10-21
1934	1934-05-15	1934-10-23
1935	1935-05-12	1935-11-01
1936	1936-03-24	1936-11-03
1937	1937-04-16	1937-10-10
1938	1938-04-29	1938-10-14
1941	1941-05-07	1941-10-24
1944	1944-03-27	1944-11-02
1945	1945-03-06	1945-11-09
1946	1946-03-30	1946-11-09
1947	1947-04-04	1947-10-27
1948	1948-02-28	1948-11-04
1949	1949-01-12	1949-10-24
1950	1950-01-24	1950-10-28
1951	1951-04-22	1951-12-07
1952	1952-04-01	1952-10-27
1953	1953-04-18	1953-10-24
1954	1954-03-30	1954-10-15
1955	1955-03-05	1955-11-23
1956	1956-03-07	1956-11-02
1957	1957-02-04	1957-11-17
1958	1958-04-05	1958-10-23
1959	1959-04-19	1959-10-13
1960	1960-04-21	1960-10-16
1961	1961-04-27	1961-10-13
1962	1962-04-11	1962-10-20
1963	1963-03-12	1963-10-28
1964	1964-04-07	1964-09-29
1965	1965-04-09	1965-10-17
1966	1966-04-01	1966-11-11
1967	1967-03-10	1967-10-07
1968	1968-05-12	1968-10-17
1969	1969-04-23	1969-10-18
1970	1970-04-17	1970-10-04
1971	1971-03-14	1971-10-28
1972	1972-04-13	1972-11-03
1973	1973-05-09	1973-10-13
1974	1974-03-13	1974-09-29
1975	1975-04-25	1975-10-16
1976	1976-04-13	1976-10-15
1977	1977-03-19	1977-10-03
1978	1978-05-02	1978-09-27
1979	1979-04-01	1979-10-02
1980	1980-04-23	1980-10-18
1981	1981-04-05	1981-10-18
1982	1982-03-14	1982-12-04
1983	1983-05-14	1983-10-05
1984	1984-04-20	1984-09-28
1985	1985-03-11	1985-09-22
1986	1986-04-07	1986-10-07

Every Fixed Threshold

Fixed thresholds at Hammond
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	78	175	1948	141
35 C (95 F): Days	78	71	1948	27
40 C (104 F): Days	7	6	1951	1
90 F (32.2 C): Days	78	132	1948	113
100 F (37.8 C): Days	37	24	1951	2
0 C (32 F): Ice days (max	10	3	1985	3
0 C (32 F): Frost days (min	79	59	1963	21
-10 C (14 F): Days with min	11	5	1962	1
20 C (68 F): Tropical nights (min	79	141	1927	122
25 C (77 F): Days with min	36	5	1900	2
10 mm (0.39 in): Days with 10 mm or more rain	94	62	1961	56
25 mm (0.98 in): Days with 25 mm or more rain	94	32	1997	21
50 mm (1.97 in): Days with 50 mm or more rain	92	14	1961	7
100 mm (3.94 in): Days with 100 mm or more rain	51	4	1973	1
200 mm (7.87 in): Days with 200 mm or more rain	6	1	1916	1
10 cm (3.9 in): Days with 10 cm or more snowfall	3	1	1895	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.

Download the Data

Data for Hammond 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).

Hammond Threshold Days by Year (USC00164034)

Key Facts for Hammond Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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