Built 2026-10-19 (19 October 2026)

Bremerhaven Threshold Days by Year (GMM00010129)

10 fixed thresholds counted per year at Bremerhaven (GMM00010129): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bremerhaven Thresholds

  • Bremerhaven: nights with a minimum temperature at or below 0 C (32 F) in 78 years, most in 1963 with 99.
  • Bremerhaven: days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 1998 with 31.
  • Bremerhaven: days with a maximum temperature at or below 0 C (32 F) in 76 years, most in 1963 with 60.
  • Bremerhaven: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1951 with 7.
  • 10 fixed thresholds have at least one qualifying day at Bremerhaven.
57 years with a qualifying day
Days at or above 30 C (86 F) per year at Bremerhaven Days per year at Bremerhaven with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1994. 0510151949: 11952: 11953: 11957: 21959: 21961: 21963: 11964: 31966: 11968: 11969: 41971: 11972: 21973: 21975: 61976: 41981: 11982: 81983: 41984: 11985: 11986: 21989: 11990: 31991: 21992: 31994: 111995: 41996: 41997: 61998: 21999: 22000: 22001: 32002: 52003: 92004: 42005: 12006: 72007: 22008: 52009: 22010: 72011: 12012: 22013: 12014: 22015: 42016: 32018: 82019: 92020: 92021: 12022: 72024: 32025: 52026: 101949196319721983199119982004201020162024
Days per year at Bremerhaven with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1994.
Days at or above 30 C (86 F) per year at Bremerhaven
YearDaysDecade average
194911
195211.5
195311.5
195721.5
195921.5
196122
196312
196432
196612
196812
196942
197113
197223
197323
197563
197643
198112.6
198282.6
198342.6
198412.6
198512.6
198622.6
198912.6
199034.1
199124.1
199234.1
1994114.1
199544.1
199644.1
199764.1
199824.1
199924.1
200024
200134
200254
200394
200444
200514
200674
200724
200854
200924
201074.1
201114.1
201224.1
201314.1
201424.1
201544.1
201634.1
201884.1
201994.1
202095.8
202115.8
202275.8
202435.8
202555.8
2026105.8
First to last qualifying date each year at Bremerhaven For each year, a bar from the first to the last day at Bremerhaven meeting 30 C (86 F). 1949: 5 September 1949 to 5 September 19491952: 2 July 1952 to 2 July 19521953: 13 August 1953 to 13 August 19531957: 30 June 1957 to 4 July 19571959: 9 July 1959 to 11 July 19591961: 1 July 1961 to 2 July 19611963: 3 August 1963 to 3 August 19631964: 13 June 1964 to 27 August 19641966: 17 June 1966 to 17 June 19661968: 2 July 1968 to 2 July 19681969: 24 July 1969 to 2 August 19691971: 3 August 1971 to 3 August 19711972: 18 July 1972 to 19 July 19721973: 27 June 1973 to 6 July 19731975: 8 July 1975 to 11 August 19751976: 25 June 1976 to 16 July 19761981: 6 August 1981 to 6 August 19811982: 2 June 1982 to 4 August 19821983: 10 July 1983 to 20 August 19831984: 31 July 1984 to 31 July 19841985: 14 August 1985 to 14 August 19851986: 17 June 1986 to 3 July 19861989: 7 July 1989 to 7 July 19891990: 28 July 1990 to 4 August 19901991: 7 July 1991 to 11 July 19911992: 30 June 1992 to 9 August 19921994: 25 June 1994 to 5 August 19941995: 12 July 1995 to 23 August 19951996: 7 June 1996 to 21 August 19961997: 10 August 1997 to 25 August 19971998: 21 June 1998 to 20 July 19981999: 19 July 1999 to 4 August 19992000: 19 June 2000 to 20 June 20002001: 6 July 2001 to 26 August 20012002: 18 June 2002 to 20 August 20022003: 2 June 2003 to 12 August 20032004: 5 August 2004 to 10 August 20042005: 28 May 2005 to 28 May 20052006: 13 June 2006 to 27 July 20062007: 8 June 2007 to 16 July 20072008: 2 July 2008 to 29 July 20082009: 3 July 2009 to 20 August 20092010: 2 July 2010 to 21 July 20102011: 28 June 2011 to 28 June 20112012: 27 July 2012 to 19 August 20122013: 2 August 2013 to 2 August 20132014: 18 July 2014 to 19 July 20142015: 2 July 2015 to 6 August 20152016: 24 August 2016 to 13 September 20162018: 29 May 2018 to 18 September 20182019: 25 June 2019 to 31 August 20192020: 26 June 2020 to 16 August 20202021: 17 June 2021 to 17 June 20212022: 23 June 2022 to 24 August 20222024: 27 June 2024 to 5 September 20242025: 14 June 2025 to 13 August 20252026: 19 June 2026 to 14 August 202619491966198119912000200820162026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bremerhaven meeting 30 C (86 F).
First to last qualifying date each year at Bremerhaven
YearFirst dateLast date
19491949-09-051949-09-05
19521952-07-021952-07-02
19531953-08-131953-08-13
19571957-06-301957-07-04
19591959-07-091959-07-11
19611961-07-011961-07-02
19631963-08-031963-08-03
19641964-06-131964-08-27
19661966-06-171966-06-17
19681968-07-021968-07-02
19691969-07-241969-08-02
19711971-08-031971-08-03
19721972-07-181972-07-19
19731973-06-271973-07-06
19751975-07-081975-08-11
19761976-06-251976-07-16
19811981-08-061981-08-06
19821982-06-021982-08-04
19831983-07-101983-08-20
19841984-07-311984-07-31
19851985-08-141985-08-14
19861986-06-171986-07-03
19891989-07-071989-07-07
19901990-07-281990-08-04
19911991-07-071991-07-11
19921992-06-301992-08-09
19941994-06-251994-08-05
19951995-07-121995-08-23
19961996-06-071996-08-21
19971997-08-101997-08-25
19981998-06-211998-07-20
19991999-07-191999-08-04
20002000-06-192000-06-20
20012001-07-062001-08-26
20022002-06-182002-08-20
20032003-06-022003-08-12
20042004-08-052004-08-10
20052005-05-282005-05-28
20062006-06-132006-07-27
20072007-06-082007-07-16
20082008-07-022008-07-29
20092009-07-032009-08-20
20102010-07-022010-07-21
20112011-06-282011-06-28
20122012-07-272012-08-19
20132013-08-022013-08-02
20142014-07-182014-07-19
20152015-07-022015-08-06
20162016-08-242016-09-13
20182018-05-292018-09-18
20192019-06-252019-08-31
20202020-06-262020-08-16
20212021-06-172021-06-17
20222022-06-232022-08-24
20242024-06-272024-09-05
20252025-06-142025-08-13
20262026-06-192026-08-14

Every Fixed Threshold

Fixed thresholds at Bremerhaven
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5711199410
35 C (95 F): Days4119921
90 F (32.2 C): Days25519944
0 C (32 F): Ice days (max7660196316
0 C (32 F): Frost days (min7899196338
-10 C (14 F): Days with min352719631
20 C (68 F): Tropical nights (min23819942
10 mm (0.39 in): Days with 10 mm or more rain783119987
25 mm (0.98 in): Days with 25 mm or more rain63719513
50 mm (1.97 in): Days with 50 mm or more rain6220021

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 Bremerhaven 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 (2026-10-13).