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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Bochum Threshold Days by Year (GME00130318)

12 fixed thresholds counted per year at Bochum (GME00130318): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bochum Thresholds

  • Bochum: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 2023 with 47.
  • Bochum: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1952 with 6.
  • Bochum: nights with a minimum temperature at or below 0 C (32 F) in 49 years, most in 2010 with 97.
  • Bochum: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 1947 with 26.
  • 12 fixed thresholds have at least one qualifying day at Bochum.
47 years with a qualifying day
Days at or above 30 C (86 F) per year at Bochum Days per year at Bochum with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 1947. 01020301941: 101942: 41943: 71944: 71945: 61946: 41947: 261948: 91949: 31950: 41951: 21952: 71953: 31954: 31955: 11957: 91958: 21959: 71979: 31980: 31981: 51982: 131983: 131984: 81985: 31986: 61987: 51988: 21989: 101990: 111991: 141992: 111993: 12008: 32009: 42010: 132011: 32012: 62013: 112014: 32015: 122016: 122017: 72023: 132024: 92025: 112026: 251941194619511957198119861991201020152025
Days per year at Bochum with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 1947.
Days at or above 30 C (86 F) per year at Bochum
YearDaysDecade average
1941108.4
194248.4
194378.4
194478.4
194568.4
194648.4
1947268.4
194898.4
194938.4
195044.2
195124.2
195274.2
195334.2
195434.2
195514.2
195794.2
195824.2
195974.2
197933
198036.8
198156.8
1982136.8
1983136.8
198486.8
198536.8
198666.8
198756.8
198826.8
1989106.8
1990119.3
1991149.3
1992119.3
199319.3
200833.5
200943.5
2010138.4
201138.4
201268.4
2013118.4
201438.4
2015128.4
2016128.4
201778.4
20231314.5
2024914.5
20251114.5
20262514.5
First to last qualifying date each year at Bochum For each year, a bar from the first to the last day at Bochum meeting 30 C (86 F). 1941: 23 June 1941 to 13 July 19411942: 5 July 1942 to 29 August 19421943: 27 July 1943 to 21 August 19431944: 29 May 1944 to 24 August 19441945: 13 May 1945 to 19 July 19451946: 3 July 1946 to 5 August 19461947: 31 May 1947 to 19 September 19471948: 11 June 1948 to 31 July 19481949: 13 July 1949 to 5 September 19491950: 5 June 1950 to 10 August 19501951: 31 July 1951 to 30 August 19511952: 29 June 1952 to 12 August 19521953: 19 May 1953 to 13 August 19531954: 19 June 1954 to 3 August 19541955: 17 July 1955 to 17 July 19551957: 18 June 1957 to 7 July 19571958: 30 August 1958 to 6 September 19581959: 8 July 1959 to 11 September 19591979: 31 May 1979 to 4 June 19791980: 26 July 1980 to 3 August 19801981: 2 June 1981 to 6 August 19811982: 2 June 1982 to 3 August 19821983: 22 June 1983 to 31 August 19831984: 8 July 1984 to 23 August 19841985: 26 May 1985 to 14 August 19851986: 16 June 1986 to 3 August 19861987: 29 June 1987 to 22 August 19871988: 23 July 1988 to 8 August 19881989: 24 May 1989 to 21 August 19891990: 26 June 1990 to 29 August 19901991: 2 July 1991 to 3 September 19911992: 14 May 1992 to 9 August 19921993: 9 June 1993 to 9 June 19932008: 2 July 2008 to 31 July 20082009: 2 July 2009 to 20 August 20092010: 28 June 2010 to 21 July 20102011: 27 June 2011 to 21 August 20112012: 27 July 2012 to 9 September 20122013: 18 June 2013 to 6 September 20132014: 18 July 2014 to 20 July 20142015: 5 June 2015 to 31 August 20152016: 23 June 2016 to 15 September 20162017: 29 May 2017 to 29 August 20172023: 11 June 2023 to 11 September 20232024: 26 June 2024 to 2 September 20242025: 13 June 2025 to 14 August 20252026: 23 May 2026 to 27 August 202619411947195319791985199120112017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bochum meeting 30 C (86 F).
First to last qualifying date each year at Bochum
YearFirst dateLast date
19411941-06-231941-07-13
19421942-07-051942-08-29
19431943-07-271943-08-21
19441944-05-291944-08-24
19451945-05-131945-07-19
19461946-07-031946-08-05
19471947-05-311947-09-19
19481948-06-111948-07-31
19491949-07-131949-09-05
19501950-06-051950-08-10
19511951-07-311951-08-30
19521952-06-291952-08-12
19531953-05-191953-08-13
19541954-06-191954-08-03
19551955-07-171955-07-17
19571957-06-181957-07-07
19581958-08-301958-09-06
19591959-07-081959-09-11
19791979-05-311979-06-04
19801980-07-261980-08-03
19811981-06-021981-08-06
19821982-06-021982-08-03
19831983-06-221983-08-31
19841984-07-081984-08-23
19851985-05-261985-08-14
19861986-06-161986-08-03
19871987-06-291987-08-22
19881988-07-231988-08-08
19891989-05-241989-08-21
19901990-06-261990-08-29
19911991-07-021991-09-03
19921992-05-141992-08-09
19931993-06-091993-06-09
20082008-07-022008-07-31
20092009-07-022009-08-20
20102010-06-282010-07-21
20112011-06-272011-08-21
20122012-07-272012-09-09
20132013-06-182013-09-06
20142014-07-182014-07-20
20152015-06-052015-08-31
20162016-06-232016-09-15
20172017-05-292017-08-29
20232023-06-112023-09-11
20242024-06-262024-09-02
20252025-06-132025-08-14
20262026-05-232026-08-27

Every Fixed Threshold

Fixed thresholds at Bochum
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4726194725
35 C (95 F): Days12220158
90 F (32.2 C): Days3511194713
100 F (37.8 C): Days10n/a1
0 C (32 F): Ice days (max434419401
0 C (32 F): Frost days (min4997201026
-10 C (14 F): Days with min212019851
-20 C (-4 F): Days with min2119421
20 C (68 F): Tropical nights (min26719474
10 mm (0.39 in): Days with 10 mm or more rain5947202314
25 mm (0.98 in): Days with 25 mm or more rain51619521
50 mm (1.97 in): Days with 50 mm or more rain10219361

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Bochum 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 (2026-10-17).