Built 2026-10-19 (19 October 2026)

Mongu Threshold Days by Year (ZA000067633)

8 fixed thresholds counted per year at Mongu (ZA000067633): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mongu Thresholds

  • Mongu: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1958 with 39.
  • Mongu: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1957 with 18.
  • Mongu: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1959 with 7.
  • Mongu: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1957 with 1.
  • 8 fixed thresholds have at least one qualifying day at Mongu.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mongu Days per year at Mongu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1958. 0102030401956: 331957: 371958: 391959: 261960: 261961: 391962: 301963: 281964: 141965: 211966: 231967: 341968: 311969: 271970: 291971: 321972: 231973: 251974: 331975: 341976: 311977: 271978: 391979: 251980: 361981: 201982: 201983: 231984: 241985: 261986: 301987: 211988: 251989: 351990: 302025: 1195619601964196819721976198019841988
Days per year at Mongu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1958.
Days with 10 mm (0.39 in) or more of precipitation per year at Mongu
YearDaysDecade average
19563333.8
19573733.8
19583933.8
19592633.8
19602627.3
19613927.3
19623027.3
19632827.3
19641427.3
19652127.3
19662327.3
19673427.3
19683127.3
19692727.3
19702929.8
19713229.8
19722329.8
19732529.8
19743329.8
19753429.8
19763129.8
19772729.8
19783929.8
19792529.8
19803626
19812026
19822026
19832326
19842426
19852626
19863026
19872126
19882526
19893526
19903030
202511
First to last qualifying date each year at Mongu For each year, a bar from the first to the last day at Mongu meeting 10 mm (0.39 in). 1956: 2 January 1956 to 30 November 19561957: 7 January 1957 to 30 December 19571958: 1 January 1958 to 18 December 19581959: 4 January 1959 to 20 December 19591960: 9 January 1960 to 23 December 19601961: 5 January 1961 to 29 December 19611962: 1 January 1962 to 29 December 19621963: 11 January 1963 to 27 December 19631964: 5 January 1964 to 27 December 19641965: 13 January 1965 to 29 December 19651966: 1 January 1966 to 26 December 19661967: 2 January 1967 to 24 December 19671968: 1 January 1968 to 23 December 19681969: 6 January 1969 to 21 December 19691970: 1 January 1970 to 25 December 19701971: 7 January 1971 to 27 December 19711972: 5 January 1972 to 30 December 19721973: 9 January 1973 to 25 December 19731974: 8 January 1974 to 30 December 19741975: 2 January 1975 to 30 December 19751976: 4 January 1976 to 13 December 19761977: 1 January 1977 to 29 December 19771978: 3 January 1978 to 21 December 19781979: 3 January 1979 to 17 December 19791980: 5 January 1980 to 29 December 19801981: 29 January 1981 to 27 December 19811982: 6 January 1982 to 29 December 19821983: 5 January 1983 to 28 December 19831984: 13 January 1984 to 28 December 19841985: 5 January 1985 to 27 December 19851986: 5 January 1986 to 30 December 19861987: 3 January 1987 to 25 December 19871988: 1 January 1988 to 29 December 19881989: 9 January 1989 to 27 December 19891990: 2 January 1990 to 26 December 19902025: 2 April 2025 to 2 April 202519561961196619711976198119862025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mongu meeting 10 mm (0.39 in).
First to last qualifying date each year at Mongu
YearFirst dateLast date
19561956-01-021956-11-30
19571957-01-071957-12-30
19581958-01-011958-12-18
19591959-01-041959-12-20
19601960-01-091960-12-23
19611961-01-051961-12-29
19621962-01-011962-12-29
19631963-01-111963-12-27
19641964-01-051964-12-27
19651965-01-131965-12-29
19661966-01-011966-12-26
19671967-01-021967-12-24
19681968-01-011968-12-23
19691969-01-061969-12-21
19701970-01-011970-12-25
19711971-01-071971-12-27
19721972-01-051972-12-30
19731973-01-091973-12-25
19741974-01-081974-12-30
19751975-01-021975-12-30
19761976-01-041976-12-13
19771977-01-011977-12-29
19781978-01-031978-12-21
19791979-01-031979-12-17
19801980-01-051980-12-29
19811981-01-291981-12-27
19821982-01-061982-12-29
19831983-01-051983-12-28
19841984-01-131984-12-28
19851985-01-051985-12-27
19861986-01-051986-12-30
19871987-01-031987-12-25
19881988-01-011988-12-29
19891989-01-091989-12-27
19901990-01-021990-12-26
20252025-04-022025-04-02

Every Fixed Threshold

Fixed thresholds at Mongu
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days10n/a1
90 F (32.2 C): Days10n/a1
20 C (68 F): Tropical nights (min10n/a1
10 mm (0.39 in): Days with 10 mm or more rain363919581
25 mm (0.98 in): Days with 25 mm or more rain351819578
50 mm (1.97 in): Days with 50 mm or more rain26719593
100 mm (3.94 in): Days with 100 mm or more rain4119571
200 mm (7.87 in): Days with 200 mm or more rain1119691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2025.

Download the Data

  • Data for Mongu 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 . Last revised (2025-12-31).