Built 2026-10-19 (19 October 2026)

Bremen-Seefahrtschule Threshold Days by Year (GM000001474)

11 fixed thresholds counted per year at Bremen-Seefahrtschule (GM000001474): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bremen-Seefahrtschule Thresholds

  • Bremen-Seefahrtschule: nights with a minimum temperature at or below 0 C (32 F) in 136 years, most in 1996 with 109.
  • Bremen-Seefahrtschule: days with 10 mm (0.39 in) or more of precipitation in 136 years, most in 2002 with 36.
  • Bremen-Seefahrtschule: days with a maximum temperature at or below 0 C (32 F) in 134 years, most in 1963 with 57.
  • Bremen-Seefahrtschule: days with a maximum temperature at or above 30 C (86 F) in 111 years, most in 2018 with 22.
  • 11 fixed thresholds have at least one qualifying day at Bremen-Seefahrtschule.
111 years with a qualifying day
Days at or above 30 C (86 F) per year at Bremen-Seefahrtschule Days per year at Bremen-Seefahrtschule with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 2018. 01020301890: 11892: 71893: 21894: 11896: 11897: 11898: 21900: 51901: 11902: 21903: 11904: 41905: 21907: 21911: 131912: 21914: 31915: 31917: 61918: 11919: 41920: 11921: 41922: 31923: 81924: 11925: 41928: 21929: 21930: 31931: 41932: 51934: 11935: 31936: 51937: 51938: 101939: 31941: 101942: 41943: 71944: 81946: 31947: 171948: 71949: 11950: 21951: 11952: 21953: 51954: 11957: 51959: 71961: 41963: 31964: 41966: 21968: 31969: 51970: 41971: 41972: 61973: 81974: 21975: 121976: 151977: 21981: 31982: 81983: 51984: 21985: 11986: 51987: 11989: 21990: 41991: 31992: 61994: 151995: 111996: 41997: 51998: 21999: 42000: 42001: 32002: 62003: 92004: 42005: 22006: 122007: 52008: 82009: 32010: 102011: 22012: 62013: 72014: 22015: 62016: 92017: 12018: 222019: 172020: 102021: 22022: 162023: 82024: 72025: 62026: 131890190519231938195219711986200020122024
Days per year at Bremen-Seefahrtschule with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 2018.
Days at or above 30 C (86 F) per year at Bremen-Seefahrtschule
YearDaysDecade average
189012.1
189272.1
189322.1
189412.1
189612.1
189712.1
189822.1
190052.4
190112.4
190222.4
190312.4
190442.4
190522.4
190722.4
1911134.6
191224.6
191434.6
191534.6
191764.6
191814.6
191944.6
192013.1
192143.1
192233.1
192383.1
192413.1
192543.1
192823.1
192923.1
193034.3
193144.3
193254.3
193414.3
193534.3
193654.3
193754.3
1938104.3
193934.3
1941107.1
194247.1
194377.1
194487.1
194637.1
1947177.1
194877.1
194917.1
195023.3
195113.3
195223.3
195353.3
195413.3
195753.3
195973.3
196143.5
196333.5
196443.5
196623.5
196833.5
196953.5
197046.6
197146.6
197266.6
197386.6
197426.6
1975126.6
1976156.6
197726.6
198133.4
198283.4
198353.4
198423.4
198513.4
198653.4
198713.4
198923.4
199046
199136
199266
1994156
1995116
199646
199756
199826
199946
200045.6
200135.6
200265.6
200395.6
200445.6
200525.6
2006125.6
200755.6
200885.6
200935.6
2010108.2
201128.2
201268.2
201378.2
201428.2
201568.2
201698.2
201718.2
2018228.2
2019178.2
2020108.9
202128.9
2022168.9
202388.9
202478.9
202568.9
2026138.9
First to last qualifying date each year at Bremen-Seefahrtschule For each year, a bar from the first to the last day at Bremen-Seefahrtschule meeting 30 C (86 F). 1890: 15 July 1890 to 15 July 18901892: 26 May 1892 to 24 August 18921893: 8 July 1893 to 19 August 18931894: 2 July 1894 to 2 July 18941896: 10 July 1896 to 10 July 18961897: 29 June 1897 to 29 June 18971898: 15 August 1898 to 16 August 18981900: 16 July 1900 to 20 August 19001901: 13 July 1901 to 13 July 19011902: 1 June 1902 to 2 June 19021903: 3 July 1903 to 3 July 19031904: 15 July 1904 to 5 August 19041905: 30 June 1905 to 1 July 19051907: 12 May 1907 to 13 May 19071911: 22 July 1911 to 13 August 19111912: 12 July 1912 to 13 July 19121914: 2 July 1914 to 22 July 19141915: 8 June 1915 to 5 July 19151917: 14 June 1917 to 19 June 19171918: 22 August 1918 to 22 August 19181919: 12 June 1919 to 13 September 19191920: 17 July 1920 to 17 July 19201921: 11 July 1921 to 2 August 19211922: 22 May 1922 to 24 May 19221923: 8 July 1923 to 15 July 19231924: 13 July 1924 to 13 July 19241925: 20 July 1925 to 23 July 19251928: 12 July 1928 to 15 July 19281929: 21 July 1929 to 28 August 19291930: 12 June 1930 to 28 August 19301931: 24 May 1931 to 5 August 19311932: 21 May 1932 to 20 August 19321934: 18 July 1934 to 18 July 19341935: 24 June 1935 to 26 June 19351936: 18 June 1936 to 29 June 19361937: 10 June 1937 to 8 August 19371938: 15 May 1938 to 10 August 19381939: 6 June 1939 to 30 July 19391941: 23 June 1941 to 13 July 19411942: 5 July 1942 to 29 August 19421943: 27 July 1943 to 21 August 19431944: 30 May 1944 to 24 August 19441946: 3 July 1946 to 24 July 19461947: 31 May 1947 to 20 September 19471948: 21 July 1948 to 1 August 19481949: 5 September 1949 to 5 September 19491950: 7 June 1950 to 22 August 19501951: 30 August 1951 to 30 August 19511952: 2 July 1952 to 12 August 19521953: 1 July 1953 to 15 August 19531954: 20 June 1954 to 20 June 19541957: 18 June 1957 to 4 July 19571959: 8 July 1959 to 22 August 19591961: 26 June 1961 to 31 August 19611963: 24 July 1963 to 3 August 19631964: 13 June 1964 to 27 August 19641966: 17 June 1966 to 13 August 19661968: 21 April 1968 to 2 July 19681969: 24 July 1969 to 2 August 19691970: 20 June 1970 to 8 July 19701971: 9 July 1971 to 19 August 19711972: 18 July 1972 to 7 August 19721973: 27 June 1973 to 17 August 19731974: 15 August 1974 to 16 August 19741975: 23 June 1975 to 12 August 19751976: 8 May 1976 to 25 August 19761977: 13 June 1977 to 14 June 19771981: 10 July 1981 to 7 August 19811982: 2 June 1982 to 4 August 19821983: 10 July 1983 to 20 August 19831984: 9 July 1984 to 31 July 19841985: 14 August 1985 to 14 August 19851986: 17 June 1986 to 3 August 19861987: 30 June 1987 to 30 June 19871989: 6 July 1989 to 7 July 19891990: 28 July 1990 to 13 August 19901991: 7 July 1991 to 6 August 19911992: 29 June 1992 to 9 August 19921994: 25 June 1994 to 5 August 19941995: 9 July 1995 to 23 August 19951996: 7 June 1996 to 21 August 19961997: 12 August 1997 to 25 August 19971998: 21 June 1998 to 20 July 19981999: 19 July 1999 to 4 August 19992000: 19 June 2000 to 14 August 20002001: 15 August 2001 to 26 August 20012002: 18 June 2002 to 20 August 20022003: 16 July 2003 to 12 August 20032004: 5 August 2004 to 10 August 20042005: 28 May 2005 to 24 June 20052006: 13 June 2006 to 27 July 20062007: 8 June 2007 to 16 July 20072008: 2 June 2008 to 7 August 20082009: 3 July 2009 to 20 August 20092010: 2 July 2010 to 21 July 20102011: 5 June 2011 to 28 June 20112012: 23 May 2012 to 20 August 20122013: 21 July 2013 to 6 September 20132014: 18 July 2014 to 19 July 20142015: 2 July 2015 to 6 August 20152016: 23 June 2016 to 14 September 20162017: 22 June 2017 to 22 June 20172018: 28 May 2018 to 18 September 20182019: 2 June 2019 to 31 August 20192020: 26 June 2020 to 16 August 20202021: 17 June 2021 to 18 June 20212022: 23 June 2022 to 25 August 20222023: 8 July 2023 to 11 September 20232024: 26 June 2024 to 5 September 20242025: 14 June 2025 to 14 August 20252026: 26 May 2026 to 14 August 202618901911192919461966198420002014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bremen-Seefahrtschule meeting 30 C (86 F).
First to last qualifying date each year at Bremen-Seefahrtschule
YearFirst dateLast date
18901890-07-151890-07-15
18921892-05-261892-08-24
18931893-07-081893-08-19
18941894-07-021894-07-02
18961896-07-101896-07-10
18971897-06-291897-06-29
18981898-08-151898-08-16
19001900-07-161900-08-20
19011901-07-131901-07-13
19021902-06-011902-06-02
19031903-07-031903-07-03
19041904-07-151904-08-05
19051905-06-301905-07-01
19071907-05-121907-05-13
19111911-07-221911-08-13
19121912-07-121912-07-13
19141914-07-021914-07-22
19151915-06-081915-07-05
19171917-06-141917-06-19
19181918-08-221918-08-22
19191919-06-121919-09-13
19201920-07-171920-07-17
19211921-07-111921-08-02
19221922-05-221922-05-24
19231923-07-081923-07-15
19241924-07-131924-07-13
19251925-07-201925-07-23
19281928-07-121928-07-15
19291929-07-211929-08-28
19301930-06-121930-08-28
19311931-05-241931-08-05
19321932-05-211932-08-20
19341934-07-181934-07-18
19351935-06-241935-06-26
19361936-06-181936-06-29
19371937-06-101937-08-08
19381938-05-151938-08-10
19391939-06-061939-07-30
19411941-06-231941-07-13
19421942-07-051942-08-29
19431943-07-271943-08-21
19441944-05-301944-08-24
19461946-07-031946-07-24
19471947-05-311947-09-20
19481948-07-211948-08-01
19491949-09-051949-09-05
19501950-06-071950-08-22
19511951-08-301951-08-30
19521952-07-021952-08-12
19531953-07-011953-08-15
19541954-06-201954-06-20
19571957-06-181957-07-04
19591959-07-081959-08-22
19611961-06-261961-08-31
19631963-07-241963-08-03
19641964-06-131964-08-27
19661966-06-171966-08-13
19681968-04-211968-07-02
19691969-07-241969-08-02
19701970-06-201970-07-08
19711971-07-091971-08-19
19721972-07-181972-08-07
19731973-06-271973-08-17
19741974-08-151974-08-16
19751975-06-231975-08-12
19761976-05-081976-08-25
19771977-06-131977-06-14
19811981-07-101981-08-07
19821982-06-021982-08-04
19831983-07-101983-08-20
19841984-07-091984-07-31
19851985-08-141985-08-14
19861986-06-171986-08-03
19871987-06-301987-06-30
19891989-07-061989-07-07
19901990-07-281990-08-13
19911991-07-071991-08-06
19921992-06-291992-08-09
19941994-06-251994-08-05
19951995-07-091995-08-23
19961996-06-071996-08-21
19971997-08-121997-08-25
19981998-06-211998-07-20
19991999-07-191999-08-04
20002000-06-192000-08-14
20012001-08-152001-08-26
20022002-06-182002-08-20
20032003-07-162003-08-12
20042004-08-052004-08-10
20052005-05-282005-06-24
20062006-06-132006-07-27
20072007-06-082007-07-16
20082008-06-022008-08-07
20092009-07-032009-08-20
20102010-07-022010-07-21
20112011-06-052011-06-28
20122012-05-232012-08-20
20132013-07-212013-09-06
20142014-07-182014-07-19
20152015-07-022015-08-06
20162016-06-232016-09-14
20172017-06-222017-06-22
20182018-05-282018-09-18
20192019-06-022019-08-31
20202020-06-262020-08-16
20212021-06-172021-06-18
20222022-06-232022-08-25
20232023-07-082023-09-11
20242024-06-262024-09-05
20252025-06-142025-08-14
20262026-05-262026-08-14

Every Fixed Threshold

Fixed thresholds at Bremen-Seefahrtschule
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days11122201813
35 C (95 F): Days16320193
90 F (32.2 C): Days601019478
0 C (32 F): Ice days (max13457196313
0 C (32 F): Frost days (min136109199649
-10 C (14 F): Days with min943719401
-20 C (-4 F): Days with min7319401
20 C (68 F): Tropical nights (min19219052
10 mm (0.39 in): Days with 10 mm or more rain1363620029
25 mm (0.98 in): Days with 25 mm or more rain96520023
50 mm (1.97 in): Days with 50 mm or more rain9119051

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1890.

Download the Data

  • Data for Bremen-Seefahrtschule 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).