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Built 2026-10-19 (19 October 2026)

Zwieselberg Threshold Days by Year (GME00130750)

11 fixed thresholds counted per year at Zwieselberg (GME00130750): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zwieselberg Thresholds

  • Zwieselberg: days with a maximum temperature at or below 0 C (32 F) in 55 years, most in 1963 with 58.
  • Zwieselberg: nights with a minimum temperature at or below 0 C (32 F) in 55 years, most in 1962 with 184.
  • Zwieselberg: nights with a minimum temperature at or below -10 C (14 F) in 55 years, most in 1963 with 62.
  • Zwieselberg: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1956 with 49.
  • 11 fixed thresholds have at least one qualifying day at Zwieselberg.
41 years with a qualifying day
Days at or above 30 C (86 F) per year at Zwieselberg Days per year at Zwieselberg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1950. 0358101949: 41950: 101951: 71952: 91953: 11957: 61958: 11959: 21960: 21961: 31962: 21963: 31964: 51965: 21966: 11967: 11971: 51972: 21974: 31975: 11976: 21980: 21981: 11983: 61984: 21985: 11986: 11988: 21989: 11990: 11991: 11992: 61994: 81995: 41996: 11997: 11998: 51999: 22000: 32001: 12002: 4194919571962196719761985199119972002
Days per year at Zwieselberg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1950.
Days at or above 30 C (86 F) per year at Zwieselberg
YearDaysDecade average
194944
1950105.1
195175.1
195295.1
195315.1
195765.1
195815.1
195925.1
196022.4
196132.4
196222.4
196332.4
196452.4
196522.4
196612.4
196712.4
197152.6
197222.6
197432.6
197512.6
197622.6
198022
198112
198362
198422
198512
198612
198822
198912
199013.2
199113.2
199263.2
199483.2
199543.2
199613.2
199713.2
199853.2
199923.2
200032.7
200112.7
200242.7
First to last qualifying date each year at Zwieselberg For each year, a bar from the first to the last day at Zwieselberg meeting 30 C (86 F). 1949: 13 July 1949 to 9 August 19491950: 21 May 1950 to 24 August 19501951: 11 July 1951 to 13 September 19511952: 1 July 1952 to 15 August 19521953: 18 July 1953 to 18 July 19531957: 30 June 1957 to 8 July 19571958: 16 July 1958 to 16 July 19581959: 10 July 1959 to 11 July 19591960: 26 August 1960 to 27 August 19601961: 3 July 1961 to 18 September 19611962: 26 July 1962 to 13 August 19621963: 25 July 1963 to 3 August 19631964: 13 June 1964 to 27 August 19641965: 14 July 1965 to 7 August 19651966: 13 August 1966 to 13 August 19661967: 25 June 1967 to 25 June 19671971: 27 July 1971 to 19 August 19711972: 14 August 1972 to 15 August 19721974: 4 August 1974 to 17 August 19741975: 17 September 1975 to 17 September 19751976: 17 July 1976 to 19 July 19761980: 14 June 1980 to 3 August 19801981: 2 August 1981 to 2 August 19811983: 18 July 1983 to 1 August 19831984: 11 July 1984 to 31 July 19841985: 15 August 1985 to 15 August 19851986: 3 August 1986 to 3 August 19861988: 5 July 1988 to 23 July 19881989: 16 August 1989 to 16 August 19891990: 29 July 1990 to 29 July 19901991: 12 July 1991 to 12 July 19911992: 21 July 1992 to 28 August 19921994: 26 June 1994 to 5 August 19941995: 10 July 1995 to 22 July 19951996: 7 June 1996 to 7 June 19961997: 29 June 1997 to 29 June 19971998: 5 June 1998 to 12 August 19981999: 4 July 1999 to 5 July 19992000: 21 June 2000 to 20 August 20002001: 7 July 2001 to 7 July 20012002: 18 June 2002 to 9 July 20021949195819641974198419911998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Zwieselberg meeting 30 C (86 F).
First to last qualifying date each year at Zwieselberg
YearFirst dateLast date
19491949-07-131949-08-09
19501950-05-211950-08-24
19511951-07-111951-09-13
19521952-07-011952-08-15
19531953-07-181953-07-18
19571957-06-301957-07-08
19581958-07-161958-07-16
19591959-07-101959-07-11
19601960-08-261960-08-27
19611961-07-031961-09-18
19621962-07-261962-08-13
19631963-07-251963-08-03
19641964-06-131964-08-27
19651965-07-141965-08-07
19661966-08-131966-08-13
19671967-06-251967-06-25
19711971-07-271971-08-19
19721972-08-141972-08-15
19741974-08-041974-08-17
19751975-09-171975-09-17
19761976-07-171976-07-19
19801980-06-141980-08-03
19811981-08-021981-08-02
19831983-07-181983-08-01
19841984-07-111984-07-31
19851985-08-151985-08-15
19861986-08-031986-08-03
19881988-07-051988-07-23
19891989-08-161989-08-16
19901990-07-291990-07-29
19911991-07-121991-07-12
19921992-07-211992-08-28
19941994-06-261994-08-05
19951995-07-101995-07-22
19961996-06-071996-06-07
19971997-06-291997-06-29
19981998-06-051998-08-12
19991999-07-041999-07-05
20002000-06-212000-08-20
20012001-07-072001-07-07
20022002-06-182002-07-09

Every Fixed Threshold

Fixed thresholds at Zwieselberg
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days411019504
35 C (95 F): Days2119501
90 F (32.2 C): Days9519501
0 C (32 F): Ice days (max5558196320
0 C (32 F): Frost days (min551841962120
-10 C (14 F): Days with min5562196318
-20 C (-4 F): Days with min281519563
-30 C (-22 F): Days with min1119561
10 mm (0.39 in): Days with 10 mm or more rain5549195649
25 mm (0.98 in): Days with 25 mm or more rain531219578
50 mm (1.97 in): Days with 50 mm or more rain15219741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Zwieselberg 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).