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

Onor Threshold Days by Year (RSM00032077)

3 fixed thresholds counted per year at Onor (RSM00032077): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Onor Thresholds

  • Onor: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1979 with 26.
  • Onor: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1972 with 8.
  • Onor: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1972 with 2.
  • 3 fixed thresholds have at least one qualifying day at Onor.
56 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Onor Days per year at Onor with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1979. 01020301938: 41939: 121940: 161941: 121942: 161943: 121944: 201945: 141946: 131947: 111948: 121949: 161950: 181951: 131952: 151953: 101955: 211956: 201957: 181958: 171959: 191960: 161961: 141962: 161963: 221964: 181965: 171966: 121967: 181968: 171969: 131970: 221971: 121972: 211973: 181974: 81975: 161976: 151977: 151978: 171979: 261980: 211981: 241982: 191983: 171984: 121986: 111987: 191988: 111989: 101990: 201991: 231992: 131993: 141994: 201995: 231938194419501957196319691975198119881994
Days per year at Onor with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1979.
Days with 10 mm (0.39 in) or more of precipitation per year at Onor
YearDaysDecade average
193848
1939128
19401614.2
19411214.2
19421614.2
19431214.2
19442014.2
19451414.2
19461314.2
19471114.2
19481214.2
19491614.2
19501816.8
19511316.8
19521516.8
19531016.8
19552116.8
19562016.8
19571816.8
19581716.8
19591916.8
19601616.3
19611416.3
19621616.3
19632216.3
19641816.3
19651716.3
19661216.3
19671816.3
19681716.3
19691316.3
19702217
19711217
19722117
19731817
1974817
19751617
19761517
19771517
19781717
19792617
19802116
19812416
19821916
19831716
19841216
19861116
19871916
19881116
19891016
19902018.8
19912318.8
19921318.8
19931418.8
19942018.8
19952318.8
First to last qualifying date each year at Onor For each year, a bar from the first to the last day at Onor meeting 10 mm (0.39 in). 1938: 3 June 1938 to 31 October 19381939: 22 April 1939 to 20 November 19391940: 13 March 1940 to 8 December 19401941: 22 June 1941 to 25 October 19411942: 13 March 1942 to 23 October 19421943: 9 April 1943 to 24 December 19431944: 6 May 1944 to 2 December 19441945: 6 March 1945 to 3 October 19451946: 29 March 1946 to 1 November 19461947: 26 January 1947 to 11 October 19471948: 4 May 1948 to 26 October 19481949: 12 May 1949 to 24 September 19491950: 3 May 1950 to 1 December 19501951: 19 March 1951 to 14 December 19511952: 9 April 1952 to 21 October 19521953: 14 May 1953 to 21 October 19531955: 13 March 1955 to 28 December 19551956: 13 April 1956 to 12 November 19561957: 30 January 1957 to 19 December 19571958: 14 March 1958 to 20 December 19581959: 5 April 1959 to 3 November 19591960: 12 March 1960 to 22 November 19601961: 9 April 1961 to 13 December 19611962: 3 April 1962 to 31 December 19621963: 15 April 1963 to 25 December 19631964: 19 April 1964 to 7 December 19641965: 7 May 1965 to 9 December 19651966: 19 March 1966 to 1 November 19661967: 1 May 1967 to 8 December 19671968: 16 March 1968 to 26 December 19681969: 9 March 1969 to 16 November 19691970: 1 February 1970 to 29 November 19701971: 2 April 1971 to 17 October 19711972: 4 April 1972 to 22 October 19721973: 28 April 1973 to 23 December 19731974: 20 February 1974 to 8 November 19741975: 8 February 1975 to 6 December 19751976: 16 April 1976 to 21 November 19761977: 15 April 1977 to 28 November 19771978: 7 April 1978 to 1 November 19781979: 7 January 1979 to 23 November 19791980: 5 April 1980 to 13 December 19801981: 6 April 1981 to 29 October 19811982: 10 January 1982 to 23 November 19821983: 3 April 1983 to 1 December 19831984: 11 June 1984 to 9 November 19841986: 5 January 1986 to 14 November 19861987: 26 February 1987 to 19 November 19871988: 5 April 1988 to 9 December 19881989: 27 January 1989 to 28 December 19891990: 28 April 1990 to 23 December 19901991: 4 January 1991 to 4 November 19911992: 9 April 1992 to 11 December 19921993: 25 June 1993 to 22 December 19931994: 22 February 1994 to 26 November 19941995: 10 January 1995 to 27 November 199519381945195219601967197419811989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Onor meeting 10 mm (0.39 in).
First to last qualifying date each year at Onor
YearFirst dateLast date
19381938-06-031938-10-31
19391939-04-221939-11-20
19401940-03-131940-12-08
19411941-06-221941-10-25
19421942-03-131942-10-23
19431943-04-091943-12-24
19441944-05-061944-12-02
19451945-03-061945-10-03
19461946-03-291946-11-01
19471947-01-261947-10-11
19481948-05-041948-10-26
19491949-05-121949-09-24
19501950-05-031950-12-01
19511951-03-191951-12-14
19521952-04-091952-10-21
19531953-05-141953-10-21
19551955-03-131955-12-28
19561956-04-131956-11-12
19571957-01-301957-12-19
19581958-03-141958-12-20
19591959-04-051959-11-03
19601960-03-121960-11-22
19611961-04-091961-12-13
19621962-04-031962-12-31
19631963-04-151963-12-25
19641964-04-191964-12-07
19651965-05-071965-12-09
19661966-03-191966-11-01
19671967-05-011967-12-08
19681968-03-161968-12-26
19691969-03-091969-11-16
19701970-02-011970-11-29
19711971-04-021971-10-17
19721972-04-041972-10-22
19731973-04-281973-12-23
19741974-02-201974-11-08
19751975-02-081975-12-06
19761976-04-161976-11-21
19771977-04-151977-11-28
19781978-04-071978-11-01
19791979-01-071979-11-23
19801980-04-051980-12-13
19811981-04-061981-10-29
19821982-01-101982-11-23
19831983-04-031983-12-01
19841984-06-111984-11-09
19861986-01-051986-11-14
19871987-02-261987-11-19
19881988-04-051988-12-09
19891989-01-271989-12-28
19901990-04-281990-12-23
19911991-01-041991-11-04
19921992-04-091992-12-11
19931993-06-251993-12-22
19941994-02-221994-11-26
19951995-01-101995-11-27

Every Fixed Threshold

Fixed thresholds at Onor
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5626197923
25 mm (0.98 in): Days with 25 mm or more rain53819722
50 mm (1.97 in): Days with 50 mm or more rain11219721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

  • Data for Onor 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).