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

Uc'-Koskon Threshold Days by Year (KG000036983)

3 fixed thresholds counted per year at Uc'-Koskon (KG000036983): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Uc'-Koskon Thresholds

  • Uc'-Koskon: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 1979 with 7.
  • Uc'-Koskon: days with 25 mm (0.98 in) or more of precipitation in 8 years, most in 1981 with 3.
  • Uc'-Koskon: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1962 with 1.
  • 3 fixed thresholds have at least one qualifying day at Uc'-Koskon.
18 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Uc'-Koskon Days per year at Uc'-Koskon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 7 in 1979. 024681960: 11961: 41962: 41963: 11964: 51965: 31977: 31978: 41979: 71980: 51981: 61982: 71983: 21985: 41986: 61988: 51989: 11990: 5196019621964197719791981198319861989
Days per year at Uc'-Koskon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 7 in 1979.
Days with 10 mm (0.39 in) or more of precipitation per year at Uc'-Koskon
YearDaysDecade average
196013
196143
196243
196313
196453
196533
197734.7
197844.7
197974.7
198054.5
198164.5
198274.5
198324.5
198544.5
198664.5
198854.5
198914.5
199055
First to last qualifying date each year at Uc'-Koskon For each year, a bar from the first to the last day at Uc'-Koskon meeting 10 mm (0.39 in). 1960: 11 July 1960 to 11 July 19601961: 19 July 1961 to 10 August 19611962: 13 May 1962 to 14 June 19621963: 2 July 1963 to 2 July 19631964: 2 June 1964 to 26 August 19641965: 17 April 1965 to 14 August 19651977: 11 May 1977 to 10 September 19771978: 25 May 1978 to 21 July 19781979: 11 June 1979 to 19 September 19791980: 24 June 1980 to 9 August 19801981: 10 May 1981 to 8 July 19811982: 27 May 1982 to 27 October 19821983: 11 June 1983 to 4 September 19831985: 25 May 1985 to 26 August 19851986: 13 May 1986 to 11 September 19861988: 19 August 1988 to 3 September 19881989: 28 August 1989 to 28 August 19891990: 16 May 1990 to 14 July 1990196019631977198019831988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Uc'-Koskon meeting 10 mm (0.39 in).
First to last qualifying date each year at Uc'-Koskon
YearFirst dateLast date
19601960-07-111960-07-11
19611961-07-191961-08-10
19621962-05-131962-06-14
19631963-07-021963-07-02
19641964-06-021964-08-26
19651965-04-171965-08-14
19771977-05-111977-09-10
19781978-05-251978-07-21
19791979-06-111979-09-19
19801980-06-241980-08-09
19811981-05-101981-07-08
19821982-05-271982-10-27
19831983-06-111983-09-04
19851985-05-251985-08-26
19861986-05-131986-09-11
19881988-08-191988-09-03
19891989-08-281989-08-28
19901990-05-161990-07-14

Every Fixed Threshold

Fixed thresholds at Uc'-Koskon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain18719795
25 mm (0.98 in): Days with 25 mm or more rain8319811
50 mm (1.97 in): Days with 50 mm or more rain1119621

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

  • Data for Uc'-Koskon 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).