Combolcha Threshold Days by Year (ET000063333)

8 fixed thresholds counted per year at Combolcha (ET000063333): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Combolcha Thresholds

Combolcha: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1964 with 49.
Combolcha: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1953 with 16.
Combolcha: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 1973 with 72.
Combolcha: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1964 with 3.
8 fixed thresholds have at least one qualifying day at Combolcha.

Days at or above 30 C (86 F)

33 years with a qualifying day

Days per year at Combolcha with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 72 in 1973.

Days at or above 30 C (86 F) per year at Combolcha
Year	Days	Decade average
1953	39	40.3
1957	38	40.3
1958	44	40.3
1960	61	38.3
1961	38	38.3
1962	61	38.3
1963	36	38.3
1964	32	38.3
1965	47	38.3
1966	38	38.3
1967	16	38.3
1968	13	38.3
1969	41	38.3
1970	51	32.4
1971	35	32.4
1972	47	32.4
1973	72	32.4
1974	12	32.4
1975	12	32.4
1976	16	32.4
1977	11	32.4
1978	40	32.4
1979	28	32.4
1980	31	32.4
1981	35	32.4
1982	30	32.4
1983	37	32.4
1984	37	32.4
1985	20	32.4
1986	11	32.4
1987	42	32.4
1988	49	32.4
2025	38	38

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

First to last qualifying date each year at Combolcha
Year	First date	Last date
1953	1953-03-18	1953-06-30
1957	1957-01-19	1957-07-16
1958	1958-03-23	1958-07-07
1960	1960-03-01	1960-08-17
1961	1961-05-14	1961-06-24
1962	1962-02-18	1962-07-28
1963	1963-03-05	1963-09-10
1964	1964-03-11	1964-07-23
1965	1965-05-09	1965-07-12
1966	1966-05-05	1966-07-24
1967	1967-02-15	1967-07-09
1968	1968-06-01	1968-06-25
1969	1969-02-05	1969-07-15
1970	1970-02-24	1970-07-07
1971	1971-05-10	1971-07-14
1972	1972-02-22	1972-07-29
1973	1973-02-22	1973-07-09
1974	1974-05-01	1974-06-20
1975	1975-05-07	1975-07-09
1976	1976-06-03	1976-06-30
1977	1977-06-05	1977-07-03
1978	1978-01-15	1978-06-25
1979	1979-04-23	1979-07-25
1980	1980-05-19	1980-06-30
1981	1981-05-26	1981-09-01
1982	1982-03-26	1982-07-22
1983	1983-05-12	1983-07-23
1984	1984-03-13	1984-08-31
1985	1985-03-20	1985-07-02
1986	1986-03-25	1986-06-18
1987	1987-02-18	1987-08-01
1988	1988-03-29	1988-08-03
2025	2025-03-05	2025-07-26

Every Fixed Threshold

Fixed thresholds at Combolcha
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	33	72	1973	38
35 C (95 F): Days	2	1	1972	1
90 F (32.2 C): Days	20	17	1970	13
0 C (32 F): Frost days (min	1	1	1981	1
20 C (68 F): Tropical nights (min	1	1	1983	1
10 mm (0.39 in): Days with 10 mm or more rain	37	49	1964	14
25 mm (0.98 in): Days with 25 mm or more rain	37	16	1953	4
50 mm (1.97 in): Days with 50 mm or more rain	23	3	1964	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

Data for Combolcha 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).

Combolcha Threshold Days by Year (ET000063333)

Key Facts for Combolcha Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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