Built 2026-10-19 (19 October 2026)

Izberg Threshold Days by Year (RSM00037473)

3 fixed thresholds counted per year at Izberg (RSM00037473): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Izberg Thresholds

  • Izberg: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1967 with 9.
  • Izberg: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1967 with 2.
  • Izberg: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1967 with 1.
  • 3 fixed thresholds have at least one qualifying day at Izberg.
22 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Izberg Days per year at Izberg with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 9 in 1967. 0510151967: 91968: 71969: 41970: 41971: 31972: 61973: 41974: 41975: 71976: 51984: 111985: 91986: 51987: 111988: 21989: 41990: 91991: 41992: 91993: 61994: 71995: 519671970197319761986198919921995
Days per year at Izberg with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 9 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Izberg
YearDaysDecade average
196796.7
196876.7
196946.7
197044.7
197134.7
197264.7
197344.7
197444.7
197574.7
197654.7
1984117
198597
198657
1987117
198827
198947
199096.7
199146.7
199296.7
199366.7
199476.7
199556.7
First to last qualifying date each year at Izberg For each year, a bar from the first to the last day at Izberg meeting 10 mm (0.39 in). 1967: 26 April 1967 to 27 November 19671968: 9 August 1968 to 18 December 19681969: 19 February 1969 to 13 April 19691970: 6 August 1970 to 11 December 19701971: 30 September 1971 to 8 December 19711972: 6 May 1972 to 29 October 19721973: 5 April 1973 to 28 September 19731974: 7 June 1974 to 4 December 19741975: 13 June 1975 to 13 November 19751976: 21 May 1976 to 21 October 19761984: 8 February 1984 to 24 December 19841985: 7 March 1985 to 21 November 19851986: 1 February 1986 to 21 November 19861987: 30 June 1987 to 7 November 19871988: 8 July 1988 to 23 September 19881989: 11 February 1989 to 17 August 19891990: 20 February 1990 to 11 December 19901991: 22 May 1991 to 4 November 19911992: 21 February 1992 to 25 November 19921993: 9 August 1993 to 11 November 19931994: 12 March 1994 to 20 December 19941995: 13 March 1995 to 4 October 199519671970197319761986198919921995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Izberg meeting 10 mm (0.39 in).
First to last qualifying date each year at Izberg
YearFirst dateLast date
19671967-04-261967-11-27
19681968-08-091968-12-18
19691969-02-191969-04-13
19701970-08-061970-12-11
19711971-09-301971-12-08
19721972-05-061972-10-29
19731973-04-051973-09-28
19741974-06-071974-12-04
19751975-06-131975-11-13
19761976-05-211976-10-21
19841984-02-081984-12-24
19851985-03-071985-11-21
19861986-02-011986-11-21
19871987-06-301987-11-07
19881988-07-081988-09-23
19891989-02-111989-08-17
19901990-02-201990-12-11
19911991-05-221991-11-04
19921992-02-211992-11-25
19931993-08-091993-11-11
19941994-03-121994-12-20
19951995-03-131995-10-04

Every Fixed Threshold

Fixed thresholds at Izberg
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain22919675
25 mm (0.98 in): Days with 25 mm or more rain12219671
50 mm (1.97 in): Days with 50 mm or more rain5119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.

Download the Data

  • Data for Izberg 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).