Kasempa Threshold Days by Year (ZA000067541)

4 fixed thresholds counted per year at Kasempa (ZA000067541): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kasempa Thresholds

Kasempa: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1962 with 54.
Kasempa: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1977 with 20.
Kasempa: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1975 with 6.
Kasempa: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1956 with 1.
4 fixed thresholds have at least one qualifying day at Kasempa.

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

41 years with a qualifying day

Days per year at Kasempa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1962.

Days with 10 mm (0.39 in) or more of precipitation per year at Kasempa
Year	Days	Decade average
1950	36	37.5
1951	39	37.5
1952	40	37.5
1953	37	37.5
1954	42	37.5
1955	39	37.5
1956	43	37.5
1957	36	37.5
1958	40	37.5
1959	23	37.5
1960	38	39.8
1961	46	39.8
1962	54	39.8
1963	37	39.8
1964	31	39.8
1965	34	39.8
1966	35	39.8
1967	39	39.8
1968	40	39.8
1969	44	39.8
1970	35	38.6
1971	37	38.6
1972	24	38.6
1973	26	38.6
1974	36	38.6
1975	36	38.6
1976	52	38.6
1977	49	38.6
1978	48	38.6
1979	43	38.6
1980	37	34.4
1981	31	34.4
1982	35	34.4
1983	28	34.4
1984	31	34.4
1985	34	34.4
1986	43	34.4
1987	31	34.4
1988	41	34.4
1989	33	34.4
1990	37	37

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

First to last qualifying date each year at Kasempa
Year	First date	Last date
1950	1950-01-03	1950-12-28
1951	1951-01-06	1951-12-30
1952	1952-01-01	1952-12-30
1953	1953-01-03	1953-12-10
1954	1954-01-02	1954-12-30
1955	1955-01-03	1955-12-30
1956	1956-01-04	1956-12-28
1957	1957-01-02	1957-12-24
1958	1958-01-03	1958-12-27
1959	1959-01-05	1959-12-21
1960	1960-01-04	1960-12-30
1961	1961-01-03	1961-12-26
1962	1962-01-04	1962-12-29
1963	1963-01-03	1963-12-26
1964	1964-01-05	1964-12-27
1965	1965-01-01	1965-12-28
1966	1966-01-05	1966-12-30
1967	1967-01-02	1967-12-25
1968	1968-01-02	1968-12-30
1969	1969-01-04	1969-12-30
1970	1970-01-01	1970-12-22
1971	1971-01-04	1971-12-27
1972	1972-01-01	1972-12-27
1973	1973-01-09	1973-12-21
1974	1974-01-02	1974-12-27
1975	1975-01-04	1975-12-26
1976	1976-01-05	1976-12-28
1977	1977-01-02	1977-12-30
1978	1978-01-01	1978-12-27
1979	1979-01-06	1979-12-21
1980	1980-01-04	1980-12-24
1981	1981-01-18	1981-12-27
1982	1982-01-03	1982-12-30
1983	1983-01-11	1983-12-28
1984	1984-01-07	1984-12-28
1985	1985-01-04	1985-12-29
1986	1986-01-06	1986-12-30
1987	1987-01-03	1987-12-30
1988	1988-01-04	1988-12-24
1989	1989-01-01	1989-12-24
1990	1990-01-01	1990-12-21

Every Fixed Threshold

Fixed thresholds at Kasempa
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	41	54	1962	37
25 mm (0.98 in): Days with 25 mm or more rain	41	20	1977	15
50 mm (1.97 in): Days with 50 mm or more rain	37	6	1975	2
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1956	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

Data for Kasempa 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).

Kasempa Threshold Days by Year (ZA000067541)

Key Facts for Kasempa Thresholds

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

Every Fixed Threshold

Download the Data

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