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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Mimosa Threshold Days by Year (MI000067699)

4 fixed thresholds counted per year at Mimosa (MI000067699): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mimosa Thresholds

  • Mimosa: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1969 with 65.
  • Mimosa: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1963 with 30.
  • Mimosa: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1989 with 11.
  • Mimosa: days with 100 mm (3.94 in) or more of precipitation in 18 years, most in 1959 with 3.
  • 4 fixed thresholds have at least one qualifying day at Mimosa.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mimosa Days per year at Mimosa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 1969. 0204060801958: 461959: 371960: 501961: 551962: 481963: 551964: 381965: 521966: 431967: 541968: 341969: 651970: 431971: 351972: 401973: 481974: 581975: 371976: 601977: 411978: 641979: 471980: 471982: 441983: 351984: 601985: 621988: 541989: 561958196119641967197019731976197919831988
Days per year at Mimosa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 1969.
Days with 10 mm (0.39 in) or more of precipitation per year at Mimosa
YearDaysDecade average
19584641.5
19593741.5
19605049.4
19615549.4
19624849.4
19635549.4
19643849.4
19655249.4
19664349.4
19675449.4
19683449.4
19696549.4
19704347.3
19713547.3
19724047.3
19734847.3
19745847.3
19753747.3
19766047.3
19774147.3
19786447.3
19794747.3
19804751.1
19824451.1
19833551.1
19846051.1
19856251.1
19885451.1
19895651.1
First to last qualifying date each year at Mimosa For each year, a bar from the first to the last day at Mimosa meeting 10 mm (0.39 in). 1958: 1 January 1958 to 30 December 19581959: 4 January 1959 to 30 December 19591960: 5 January 1960 to 31 December 19601961: 1 January 1961 to 31 December 19611962: 1 January 1962 to 30 December 19621963: 1 January 1963 to 30 December 19631964: 2 January 1964 to 31 December 19641965: 2 January 1965 to 31 December 19651966: 3 January 1966 to 25 December 19661967: 2 January 1967 to 27 December 19671968: 13 January 1968 to 31 December 19681969: 1 January 1969 to 29 December 19691970: 1 January 1970 to 28 December 19701971: 2 January 1971 to 29 December 19711972: 6 January 1972 to 24 December 19721973: 12 January 1973 to 29 December 19731974: 3 January 1974 to 30 December 19741975: 12 January 1975 to 28 December 19751976: 5 January 1976 to 25 December 19761977: 2 January 1977 to 30 December 19771978: 3 January 1978 to 24 December 19781979: 3 January 1979 to 29 December 19791980: 2 January 1980 to 29 December 19801982: 4 January 1982 to 13 December 19821983: 6 January 1983 to 26 December 19831984: 3 January 1984 to 30 December 19841985: 8 January 1985 to 30 December 19851988: 6 January 1988 to 28 December 19881989: 3 January 1989 to 24 December 198919581962196619701974197819831989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mimosa meeting 10 mm (0.39 in).
First to last qualifying date each year at Mimosa
YearFirst dateLast date
19581958-01-011958-12-30
19591959-01-041959-12-30
19601960-01-051960-12-31
19611961-01-011961-12-31
19621962-01-011962-12-30
19631963-01-011963-12-30
19641964-01-021964-12-31
19651965-01-021965-12-31
19661966-01-031966-12-25
19671967-01-021967-12-27
19681968-01-131968-12-31
19691969-01-011969-12-29
19701970-01-011970-12-28
19711971-01-021971-12-29
19721972-01-061972-12-24
19731973-01-121973-12-29
19741974-01-031974-12-30
19751975-01-121975-12-28
19761976-01-051976-12-25
19771977-01-021977-12-30
19781978-01-031978-12-24
19791979-01-031979-12-29
19801980-01-021980-12-29
19821982-01-041982-12-13
19831983-01-061983-12-26
19841984-01-031984-12-30
19851985-01-081985-12-30
19881988-01-061988-12-28
19891989-01-031989-12-24

Every Fixed Threshold

Fixed thresholds at Mimosa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2965196956
25 mm (0.98 in): Days with 25 mm or more rain2930196325
50 mm (1.97 in): Days with 50 mm or more rain2911198911
100 mm (3.94 in): Days with 100 mm or more rain18319593

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Mimosa 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).