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Built 2026-10-19 (19 October 2026)

Koerich Threshold Days by Year (LUE00100952)

3 fixed thresholds counted per year at Koerich (LUE00100952): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Koerich Thresholds

  • Koerich: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1988 with 44.
  • Koerich: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1983 with 9.
  • Koerich: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1993 with 2.
  • 3 fixed thresholds have at least one qualifying day at Koerich.
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Koerich Days per year at Koerich with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1988. 02040601954: 271955: 211956: 131957: 131958: 321959: 191960: 261961: 251962: 161963: 161964: 201965: 321966: 331967: 311968: 181969: 191970: 301971: 201972: 201973: 131974: 241975: 191976: 171977: 271978: 271979: 401980: 341981: 371982: 321983: 311984: 351985: 211986: 301987: 281988: 441989: 301990: 271991: 251992: 181993: 301994: 251995: 301996: 181997: 311998: 261999: 282000: 432001: 332002: 292003: 191954195919641969197419791984198919941999
Days per year at Koerich with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1988.
Days with 10 mm (0.39 in) or more of precipitation per year at Koerich
YearDaysDecade average
19542720.8
19552120.8
19561320.8
19571320.8
19583220.8
19591920.8
19602623.6
19612523.6
19621623.6
19631623.6
19642023.6
19653223.6
19663323.6
19673123.6
19681823.6
19691923.6
19703023.7
19712023.7
19722023.7
19731323.7
19742423.7
19751923.7
19761723.7
19772723.7
19782723.7
19794023.7
19803432.2
19813732.2
19823232.2
19833132.2
19843532.2
19852132.2
19863032.2
19872832.2
19884432.2
19893032.2
19902725.8
19912525.8
19921825.8
19933025.8
19942525.8
19953025.8
19961825.8
19973125.8
19982625.8
19992825.8
20004331
20013331
20022931
20031931
First to last qualifying date each year at Koerich For each year, a bar from the first to the last day at Koerich meeting 10 mm (0.39 in). 1954: 13 January 1954 to 21 December 19541955: 13 January 1955 to 29 December 19551956: 23 January 1956 to 4 October 19561957: 11 February 1957 to 25 September 19571958: 6 January 1958 to 20 December 19581959: 2 January 1959 to 25 December 19591960: 25 February 1960 to 21 December 19601961: 2 January 1961 to 3 December 19611962: 9 January 1962 to 15 December 19621963: 3 January 1963 to 19 November 19631964: 12 January 1964 to 31 December 19641965: 16 January 1965 to 30 December 19651966: 1 January 1966 to 31 December 19661967: 5 January 1967 to 23 December 19671968: 5 January 1968 to 20 December 19681969: 11 March 1969 to 3 December 19691970: 24 January 1970 to 4 December 19701971: 23 January 1971 to 29 November 19711972: 24 January 1972 to 20 November 19721973: 12 February 1973 to 23 December 19731974: 5 February 1974 to 27 December 19741975: 22 January 1975 to 2 December 19751976: 1 January 1976 to 31 December 19761977: 9 January 1977 to 7 December 19771978: 23 January 1978 to 31 December 19781979: 10 January 1979 to 29 December 19791980: 21 January 1980 to 20 December 19801981: 14 January 1981 to 30 December 19811982: 4 January 1982 to 20 December 19821983: 3 January 1983 to 18 December 19831984: 2 January 1984 to 23 November 19841985: 21 January 1985 to 26 December 19851986: 10 January 1986 to 31 December 19861987: 1 January 1987 to 18 December 19871988: 2 January 1988 to 19 December 19881989: 2 March 1989 to 23 December 19891990: 23 January 1990 to 29 December 19901991: 1 January 1991 to 21 December 19911992: 11 February 1992 to 4 December 19921993: 9 January 1993 to 31 December 19931994: 3 January 1994 to 29 December 19941995: 21 January 1995 to 23 December 19951996: 12 February 1996 to 3 December 19961997: 12 February 1997 to 25 December 19971998: 2 January 1998 to 26 December 19981999: 3 January 1999 to 27 December 19992000: 29 January 2000 to 14 December 20002001: 1 January 2001 to 29 December 20012002: 23 January 2002 to 29 December 20022003: 1 January 2003 to 28 December 200319541961196819751982198919962003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Koerich meeting 10 mm (0.39 in).
First to last qualifying date each year at Koerich
YearFirst dateLast date
19541954-01-131954-12-21
19551955-01-131955-12-29
19561956-01-231956-10-04
19571957-02-111957-09-25
19581958-01-061958-12-20
19591959-01-021959-12-25
19601960-02-251960-12-21
19611961-01-021961-12-03
19621962-01-091962-12-15
19631963-01-031963-11-19
19641964-01-121964-12-31
19651965-01-161965-12-30
19661966-01-011966-12-31
19671967-01-051967-12-23
19681968-01-051968-12-20
19691969-03-111969-12-03
19701970-01-241970-12-04
19711971-01-231971-11-29
19721972-01-241972-11-20
19731973-02-121973-12-23
19741974-02-051974-12-27
19751975-01-221975-12-02
19761976-01-011976-12-31
19771977-01-091977-12-07
19781978-01-231978-12-31
19791979-01-101979-12-29
19801980-01-211980-12-20
19811981-01-141981-12-30
19821982-01-041982-12-20
19831983-01-031983-12-18
19841984-01-021984-11-23
19851985-01-211985-12-26
19861986-01-101986-12-31
19871987-01-011987-12-18
19881988-01-021988-12-19
19891989-03-021989-12-23
19901990-01-231990-12-29
19911991-01-011991-12-21
19921992-02-111992-12-04
19931993-01-091993-12-31
19941994-01-031994-12-29
19951995-01-211995-12-23
19961996-02-121996-12-03
19971997-02-121997-12-25
19981998-01-021998-12-26
19991999-01-031999-12-27
20002000-01-292000-12-14
20012001-01-012001-12-29
20022002-01-232002-12-29
20032003-01-012003-12-28

Every Fixed Threshold

Fixed thresholds at Koerich
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5044198819
25 mm (0.98 in): Days with 25 mm or more rain47919833
50 mm (1.97 in): Days with 50 mm or more rain9219931

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

  • Data for Koerich 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).