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Built 2026-10-16 (16 October 2026)

Gradule Threshold Days by Year

4 fixed thresholds counted per year at Gradule (ASN00042013): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gradule Thresholds

  • Gradule: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1978 with 27.
  • Gradule: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1950 with 11.
  • Gradule: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1953 with 3.
  • Gradule: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1953 with 2.
  • 4 fixed thresholds have at least one qualifying day at Gradule.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Gradule Days per year at Gradule with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1978. 01020301948: 191949: 101950: 221951: 181952: 171953: 141954: 241955: 171956: 261957: 91958: 221959: 221960: 161961: 211963: 191964: 131965: 81966: 141967: 91968: 141969: 171970: 161971: 171972: 121973: 161974: 151975: 121977: 151978: 271979: 141980: 31981: 1519481952195619601965196919731978
Days per year at Gradule with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Gradule
YearDaysDecade average
19481914.5
19491014.5
19502219.1
19511819.1
19521719.1
19531419.1
19542419.1
19551719.1
19562619.1
1957919.1
19582219.1
19592219.1
19601614.6
19612114.6
19631914.6
19641314.6
1965814.6
19661414.6
1967914.6
19681414.6
19691714.6
19701616
19711716
19721216
19731616
19741516
19751216
19771516
19782716
19791416
198039
1981159
First to last qualifying date each year at Gradule For each year, a bar from the first to the last day at Gradule meeting 10 mm (0.39 in). 1948: 2 January 1948 to 18 December 19481949: 5 January 1949 to 16 November 19491950: 18 January 1950 to 31 December 19501951: 1 January 1951 to 26 December 19511952: 5 January 1952 to 27 December 19521953: 7 January 1953 to 23 November 19531954: 2 January 1954 to 25 December 19541955: 7 January 1955 to 19 December 19551956: 20 January 1956 to 4 December 19561957: 4 January 1957 to 31 December 19571958: 20 January 1958 to 28 December 19581959: 10 January 1959 to 24 December 19591960: 21 January 1960 to 2 December 19601961: 2 January 1961 to 18 December 19611963: 10 January 1963 to 16 November 19631964: 14 January 1964 to 31 October 19641965: 1 February 1965 to 15 December 19651966: 6 January 1966 to 28 October 19661967: 27 February 1967 to 29 December 19671968: 7 January 1968 to 25 December 19681969: 3 January 1969 to 14 November 19691970: 11 January 1970 to 21 December 19701971: 14 January 1971 to 27 November 19711972: 26 January 1972 to 31 December 19721973: 28 January 1973 to 31 December 19731974: 7 January 1974 to 18 November 19741975: 9 January 1975 to 23 December 19751977: 13 January 1977 to 21 November 19771978: 5 January 1978 to 27 December 19781979: 22 January 1979 to 20 October 19791980: 31 January 1980 to 19 October 19801981: 4 February 1981 to 25 December 198119481952195619601965196919731978JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gradule meeting 10 mm (0.39 in).
First to last qualifying date each year at Gradule
YearFirst dateLast date
19481948-01-021948-12-18
19491949-01-051949-11-16
19501950-01-181950-12-31
19511951-01-011951-12-26
19521952-01-051952-12-27
19531953-01-071953-11-23
19541954-01-021954-12-25
19551955-01-071955-12-19
19561956-01-201956-12-04
19571957-01-041957-12-31
19581958-01-201958-12-28
19591959-01-101959-12-24
19601960-01-211960-12-02
19611961-01-021961-12-18
19631963-01-101963-11-16
19641964-01-141964-10-31
19651965-02-011965-12-15
19661966-01-061966-10-28
19671967-02-271967-12-29
19681968-01-071968-12-25
19691969-01-031969-11-14
19701970-01-111970-12-21
19711971-01-141971-11-27
19721972-01-261972-12-31
19731973-01-281973-12-31
19741974-01-071974-11-18
19751975-01-091975-12-23
19771977-01-131977-11-21
19781978-01-051978-12-27
19791979-01-221979-10-20
19801980-01-311980-10-19
19811981-02-041981-12-25

Every Fixed Threshold

Fixed thresholds at Gradule
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3227197815
25 mm (0.98 in): Days with 25 mm or more rain321119504
50 mm (1.97 in): Days with 50 mm or more rain25319532
100 mm (3.94 in): Days with 100 mm or more rain3219531

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

  • Data for Gradule 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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