Built 2026-10-17 (17 October 2026)

Monogorilby Threshold Days by Year

4 fixed thresholds counted per year at Monogorilby (ASN00040477): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Monogorilby Thresholds

  • Monogorilby: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1973 with 34.
  • Monogorilby: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1954 with 15.
  • Monogorilby: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1956 with 5.
  • Monogorilby: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1956 with 2.
  • 4 fixed thresholds have at least one qualifying day at Monogorilby.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Monogorilby Days per year at Monogorilby with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1973. 0102030401953: 241954: 301955: 281956: 321957: 171958: 171959: 301960: 261961: 261962: 211963: 261964: 201965: 171966: 261967: 231968: 231969: 151970: 211971: 231972: 231973: 341974: 271975: 221976: 271977: 221978: 321979: 251980: 181953195619591962196519681971197419771980
Days per year at Monogorilby with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Monogorilby
YearDaysDecade average
19532425.4
19543025.4
19552825.4
19563225.4
19571725.4
19581725.4
19593025.4
19602622.3
19612622.3
19622122.3
19632622.3
19642022.3
19651722.3
19662622.3
19672322.3
19682322.3
19691522.3
19702125.6
19712325.6
19722325.6
19733425.6
19742725.6
19752225.6
19762725.6
19772225.6
19783225.6
19792525.6
19801818
First to last qualifying date each year at Monogorilby For each year, a bar from the first to the last day at Monogorilby meeting 10 mm (0.39 in). 1953: 19 January 1953 to 26 December 19531954: 3 January 1954 to 18 December 19541955: 12 January 1955 to 24 December 19551956: 4 January 1956 to 22 December 19561957: 8 January 1957 to 16 December 19571958: 20 January 1958 to 16 December 19581959: 2 January 1959 to 23 December 19591960: 6 January 1960 to 13 December 19601961: 4 January 1961 to 15 December 19611962: 5 January 1962 to 15 December 19621963: 1 January 1963 to 31 December 19631964: 3 January 1964 to 27 December 19641965: 5 January 1965 to 15 December 19651966: 22 January 1966 to 31 December 19661967: 6 January 1967 to 23 December 19671968: 6 January 1968 to 5 December 19681969: 1 January 1969 to 24 December 19691970: 8 January 1970 to 29 December 19701971: 8 January 1971 to 27 December 19711972: 3 January 1972 to 27 December 19721973: 9 January 1973 to 21 December 19731974: 1 January 1974 to 28 December 19741975: 9 January 1975 to 25 December 19751976: 3 January 1976 to 24 December 19761977: 3 January 1977 to 5 December 19771978: 6 January 1978 to 27 December 19781979: 24 January 1979 to 27 December 19791980: 6 January 1980 to 4 December 19801953195719611965196919731977JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Monogorilby meeting 10 mm (0.39 in).
First to last qualifying date each year at Monogorilby
YearFirst dateLast date
19531953-01-191953-12-26
19541954-01-031954-12-18
19551955-01-121955-12-24
19561956-01-041956-12-22
19571957-01-081957-12-16
19581958-01-201958-12-16
19591959-01-021959-12-23
19601960-01-061960-12-13
19611961-01-041961-12-15
19621962-01-051962-12-15
19631963-01-011963-12-31
19641964-01-031964-12-27
19651965-01-051965-12-15
19661966-01-221966-12-31
19671967-01-061967-12-23
19681968-01-061968-12-05
19691969-01-011969-12-24
19701970-01-081970-12-29
19711971-01-081971-12-27
19721972-01-031972-12-27
19731973-01-091973-12-21
19741974-01-011974-12-28
19751975-01-091975-12-25
19761976-01-031976-12-24
19771977-01-031977-12-05
19781978-01-061978-12-27
19791979-01-241979-12-27
19801980-01-061980-12-04

Every Fixed Threshold

Fixed thresholds at Monogorilby
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2834197318
25 mm (0.98 in): Days with 25 mm or more rain281519545
50 mm (1.97 in): Days with 50 mm or more rain22519561
100 mm (3.94 in): Days with 100 mm or more rain6219561

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 Monogorilby 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).