Ogoron Threshold Days by Year (RSM00031311)

6 fixed thresholds counted per year at Ogoron (RSM00031311): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ogoron Thresholds

Ogoron: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1936 with 25.
Ogoron: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1953 with 8.
Ogoron: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1953 with 2.
Ogoron: days with a maximum temperature at or above 30 C (86 F) in 1 years, most in 1970 with 10.
6 fixed thresholds have at least one qualifying day at Ogoron.

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

55 years with a qualifying day

Days per year at Ogoron with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1936.

Days with 10 mm (0.39 in) or more of precipitation per year at Ogoron
Year	Days	Decade average
1936	25	17.5
1937	13	17.5
1938	23	17.5
1939	9	17.5
1940	12	14.4
1941	13	14.4
1942	16	14.4
1943	22	14.4
1944	6	14.4
1945	14	14.4
1946	19	14.4
1949	13	14.4
1950	10	15.6
1951	12	15.6
1952	14	15.6
1953	15	15.6
1954	10	15.6
1955	17	15.6
1956	15	15.6
1957	20	15.6
1958	21	15.6
1959	22	15.6
1960	16	18.7
1961	30	18.7
1962	14	18.7
1963	22	18.7
1964	17	18.7
1965	19	18.7
1966	17	18.7
1967	23	18.7
1968	14	18.7
1969	15	18.7
1970	16	17.2
1971	17	17.2
1972	18	17.2
1973	17	17.2
1974	20	17.2
1975	14	17.2
1976	16	17.2
1977	20	17.2
1978	15	17.2
1979	19	17.2
1980	13	15.9
1981	15	15.9
1982	24	15.9
1983	23	15.9
1984	21	15.9
1985	19	15.9
1986	7	15.9
1987	8	15.9
1988	16	15.9
1989	13	15.9
1990	15	13.3
1991	15	13.3
1992	10	13.3

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

First to last qualifying date each year at Ogoron
Year	First date	Last date
1936	1936-05-12	1936-10-11
1937	1937-05-28	1937-10-12
1938	1938-04-19	1938-09-06
1939	1939-05-08	1939-10-06
1940	1940-04-22	1940-09-20
1941	1941-04-11	1941-09-04
1942	1942-05-23	1942-09-10
1943	1943-05-20	1943-09-20
1944	1944-06-29	1944-09-17
1945	1945-04-11	1945-10-22
1946	1946-05-07	1946-09-24
1949	1949-04-26	1949-09-15
1950	1950-05-03	1950-10-09
1951	1951-06-26	1951-11-21
1952	1952-05-18	1952-10-02
1953	1953-07-05	1953-09-04
1954	1954-05-13	1954-11-23
1955	1955-05-08	1955-09-11
1956	1956-06-01	1956-10-31
1957	1957-04-07	1957-09-27
1958	1958-05-09	1958-10-10
1959	1959-03-29	1959-10-28
1960	1960-05-18	1960-09-04
1961	1961-04-12	1961-09-14
1962	1962-03-31	1962-09-21
1963	1963-04-24	1963-10-24
1964	1964-04-10	1964-09-12
1965	1965-05-05	1965-09-24
1966	1966-03-13	1966-10-28
1967	1967-04-28	1967-09-28
1968	1968-05-03	1968-10-04
1969	1969-04-21	1969-10-31
1970	1970-05-01	1970-09-22
1971	1971-05-26	1971-09-17
1972	1972-06-14	1972-09-23
1973	1973-04-25	1973-11-10
1974	1974-04-21	1974-09-29
1975	1975-05-31	1975-10-06
1976	1976-05-30	1976-10-20
1977	1977-03-08	1977-09-26
1978	1978-04-14	1978-10-11
1979	1979-05-05	1979-12-20
1980	1980-04-04	1980-09-19
1981	1981-05-08	1981-09-06
1982	1982-04-22	1982-09-26
1983	1983-04-29	1983-09-19
1984	1984-06-03	1984-10-12
1985	1985-04-23	1985-10-29
1986	1986-06-28	1986-09-26
1987	1987-05-10	1987-10-02
1988	1988-01-24	1988-08-31
1989	1989-07-08	1989-10-21
1990	1990-04-20	1990-11-09
1991	1991-01-15	1991-12-01
1992	1992-05-07	1992-09-06

Every Fixed Threshold

Fixed thresholds at Ogoron
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	1	10	1970	10
90 F (32.2 C): Days	1	5	1970	5
0 C (32 F): Ice days (max	1	162	1970	162
10 mm (0.39 in): Days with 10 mm or more rain	55	25	1936	10
25 mm (0.98 in): Days with 25 mm or more rain	53	8	1953	2
50 mm (1.97 in): Days with 50 mm or more rain	23	2	1953	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

Data for Ogoron 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).

Ogoron Threshold Days by Year (RSM00031311)

Key Facts for Ogoron Thresholds

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

Every Fixed Threshold

Download the Data

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