Pahoa 65 Threshold Days by Year

5 fixed thresholds counted per year at Pahoa 65 (USC00517457): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pahoa 65 Thresholds

Pahoa 65: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1911 with 150.
Pahoa 65: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1911 with 62.
Pahoa 65: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1968 with 26.
Pahoa 65: days with 100 mm (3.94 in) or more of precipitation in 52 years, most in 1971 with 9.
5 fixed thresholds have at least one qualifying day at Pahoa 65.

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

55 years with a qualifying day

Days per year at Pahoa 65 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 150 in 1911.

Days with 10 mm (0.39 in) or more of precipitation per year at Pahoa 65
Year	Days	Decade average
1905	97	97
1910	119	129.2
1911	150	129.2
1913	96	129.2
1914	146	129.2
1915	135	129.2
1930	125	116.6
1931	92	116.6
1932	114	116.6
1933	81	116.6
1934	133	116.6
1935	114	116.6
1936	132	116.6
1937	140	116.6
1938	114	116.6
1939	121	116.6
1940	96	103
1941	110	103
1942	111	103
1943	108	103
1944	105	103
1945	88	103
1946	108	103
1947	86	103
1948	121	103
1949	97	103
1950	99	105.6
1951	109	105.6
1952	116	105.6
1953	90	105.6
1954	111	105.6
1955	105	105.6
1956	126	105.6
1957	110	105.6
1958	100	105.6
1959	90	105.6
1960	115	107.3
1961	104	107.3
1962	76	107.3
1963	100	107.3
1964	144	107.3
1965	100	107.3
1966	99	107.3
1967	112	107.3
1968	120	107.3
1969	103	107.3
1970	124	103
1971	114	103
1972	91	103
1973	89	103
1974	98	103
1975	108	103
1976	116	103
1977	84	103
2025	10	10

For each year, a bar from the first to the last day at Pahoa 65 meeting 10 mm (0.39 in).

First to last qualifying date each year at Pahoa 65
Year	First date	Last date
1905	1905-02-03	1905-12-31
1910	1910-01-05	1910-12-30
1911	1911-01-01	1911-12-28
1913	1913-01-11	1913-12-17
1914	1914-01-08	1914-12-31
1915	1915-01-01	1915-12-27
1930	1930-01-02	1930-12-29
1931	1931-01-05	1931-12-31
1932	1932-01-01	1932-12-31
1933	1933-01-01	1933-12-27
1934	1934-01-02	1934-12-30
1935	1935-01-02	1935-12-25
1936	1936-01-03	1936-12-30
1937	1937-01-04	1937-12-29
1938	1938-01-06	1938-12-27
1939	1939-01-06	1939-12-13
1940	1940-01-05	1940-12-28
1941	1941-01-02	1941-12-21
1942	1942-01-14	1942-12-31
1943	1943-01-01	1943-12-28
1944	1944-01-02	1944-12-27
1945	1945-01-05	1945-12-12
1946	1946-01-07	1946-12-23
1947	1947-01-13	1947-12-27
1948	1948-01-02	1948-12-31
1949	1949-01-01	1949-12-27
1950	1950-01-02	1950-12-31
1951	1951-01-10	1951-12-31
1952	1952-01-01	1952-12-30
1953	1953-02-14	1953-12-29
1954	1954-01-01	1954-12-31
1955	1955-01-01	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-30
1958	1958-01-24	1958-12-17
1959	1959-01-02	1959-12-28
1960	1960-01-04	1960-12-30
1961	1961-01-01	1961-12-28
1962	1962-01-18	1962-12-15
1963	1963-01-08	1963-11-18
1964	1964-01-02	1964-12-31
1965	1965-01-01	1965-12-30
1966	1966-01-03	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-03	1968-12-26
1969	1969-01-04	1969-12-27
1970	1970-01-01	1970-12-31
1971	1971-01-09	1971-12-31
1972	1972-01-03	1972-12-27
1973	1973-01-05	1973-12-30
1974	1974-01-20	1974-12-29
1975	1975-01-03	1975-12-17
1976	1976-01-01	1976-12-29
1977	1977-01-08	1977-12-16
2025	2025-07-05	2025-11-13

Every Fixed Threshold

Fixed thresholds at Pahoa 65
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	55	150	1911	10
25 mm (0.98 in): Days with 25 mm or more rain	55	62	1911	4
50 mm (1.97 in): Days with 50 mm or more rain	55	26	1968	2
100 mm (3.94 in): Days with 100 mm or more rain	52	9	1971	2
200 mm (7.87 in): Days with 200 mm or more rain	19	3	1951	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

Data for Pahoa 65 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Pahoa 65 Threshold Days by Year

Key Facts for Pahoa 65 Thresholds

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

Every Fixed Threshold

Download the Data

Related