Built 2026-10-19 (19 October 2026)

Rotenburg (Wumme) Threshold Days by Year (GME00127906)

13 fixed thresholds counted per year at Rotenburg (Wumme) (GME00127906): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rotenburg (Wumme) Thresholds

  • Rotenburg (Wumme): days with 10 mm (0.39 in) or more of precipitation in 121 years, most in 1993 with 32.
  • Rotenburg (Wumme): days with 25 mm (0.98 in) or more of precipitation in 87 years, most in 1914 with 5.
  • Rotenburg (Wumme): nights with a minimum temperature at or below 0 C (32 F) in 76 years, most in 1996 with 130.
  • Rotenburg (Wumme): days with a maximum temperature at or below 0 C (32 F) in 73 years, most in 1996 with 57.
  • 13 fixed thresholds have at least one qualifying day at Rotenburg (Wumme).
66 years with a qualifying day
Days at or above 30 C (86 F) per year at Rotenburg (Wumme) Days per year at Rotenburg (Wumme) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 2018. 01020301946: 11947: 171948: 71949: 21950: 21951: 21952: 21953: 51954: 11957: 61959: 81960: 11961: 51963: 51964: 71966: 31968: 41969: 61970: 31971: 51972: 61973: 61974: 21975: 101976: 101977: 21978: 41979: 21981: 71982: 111983: 101984: 21985: 21986: 41987: 31989: 31990: 71991: 71992: 81994: 191995: 121996: 51997: 121998: 81999: 182005: 32006: 132007: 52008: 112009: 22010: 122011: 12012: 72013: 82014: 22015: 82016: 82018: 232019: 152020: 112021: 22022: 152023: 52024: 62025: 62026: 131946195319641973198119891997200920162024
Days per year at Rotenburg (Wumme) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 2018.
Days at or above 30 C (86 F) per year at Rotenburg (Wumme)
YearDaysDecade average
194616.8
1947176.8
194876.8
194926.8
195023.7
195123.7
195223.7
195353.7
195413.7
195763.7
195983.7
196014.4
196154.4
196354.4
196474.4
196634.4
196844.4
196964.4
197035
197155
197265
197365
197425
1975105
1976105
197725
197845
197925
198175.3
1982115.3
1983105.3
198425.3
198525.3
198645.3
198735.3
198935.3
1990710.7
1991710.7
1992810.7
19941910.7
19951210.7
1996510.7
19971210.7
1998810.7
19991810.7
200536.8
2006136.8
200756.8
2008116.8
200926.8
2010129.3
201119.3
201279.3
201389.3
201429.3
201589.3
201689.3
2018239.3
2019159.3
2020118.3
202128.3
2022158.3
202358.3
202468.3
202568.3
2026138.3
First to last qualifying date each year at Rotenburg (Wumme) For each year, a bar from the first to the last day at Rotenburg (Wumme) meeting 30 C (86 F). 1946: 4 July 1946 to 4 July 19461947: 31 May 1947 to 20 September 19471948: 21 July 1948 to 1 August 19481949: 26 August 1949 to 5 September 19491950: 7 June 1950 to 22 August 19501951: 11 July 1951 to 30 August 19511952: 2 July 1952 to 12 August 19521953: 2 July 1953 to 15 August 19531954: 20 June 1954 to 20 June 19541957: 18 June 1957 to 7 July 19571959: 8 July 1959 to 22 August 19591960: 30 July 1960 to 30 July 19601961: 26 June 1961 to 17 September 19611963: 23 July 1963 to 6 August 19631964: 5 June 1964 to 27 August 19641966: 16 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: 2 June 1971 to 19 August 19711972: 5 June 1972 to 22 July 19721973: 27 June 1973 to 17 August 19731974: 15 August 1974 to 16 August 19741975: 8 July 1975 to 12 August 19751976: 25 June 1976 to 25 August 19761977: 13 June 1977 to 14 June 19771978: 2 June 1978 to 31 July 19781979: 2 June 1979 to 4 June 19791981: 2 June 1981 to 7 August 19811982: 2 June 1982 to 4 August 19821983: 7 July 1983 to 21 August 19831984: 9 July 1984 to 31 July 19841985: 27 May 1985 to 14 August 19851986: 17 June 1986 to 3 August 19861987: 30 June 1987 to 22 August 19871989: 6 July 1989 to 20 August 19891990: 7 May 1990 to 29 August 19901991: 2 July 1991 to 6 August 19911992: 15 May 1992 to 9 August 19921994: 25 June 1994 to 5 August 19941995: 9 July 1995 to 23 August 19951996: 6 June 1996 to 21 August 19961997: 17 May 1997 to 25 August 19971998: 10 May 1998 to 12 August 19981999: 28 May 1999 to 14 September 19992005: 28 May 2005 to 24 June 20052006: 13 June 2006 to 27 July 20062007: 8 June 2007 to 16 July 20072008: 31 May 2008 to 7 August 20082009: 3 July 2009 to 20 August 20092010: 28 June 2010 to 21 July 20102011: 5 June 2011 to 5 June 20112012: 22 May 2012 to 20 August 20122013: 19 June 2013 to 2 August 20132014: 18 July 2014 to 19 July 20142015: 5 June 2015 to 6 August 20152016: 23 June 2016 to 13 September 20162018: 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 24 August 20222023: 8 July 2023 to 11 September 20232024: 27 June 2024 to 5 September 20242025: 14 June 2025 to 14 August 20252026: 26 May 2026 to 14 August 202619461957197019791990200520142024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rotenburg (Wumme) meeting 30 C (86 F).
First to last qualifying date each year at Rotenburg (Wumme)
YearFirst dateLast date
19461946-07-041946-07-04
19471947-05-311947-09-20
19481948-07-211948-08-01
19491949-08-261949-09-05
19501950-06-071950-08-22
19511951-07-111951-08-30
19521952-07-021952-08-12
19531953-07-021953-08-15
19541954-06-201954-06-20
19571957-06-181957-07-07
19591959-07-081959-08-22
19601960-07-301960-07-30
19611961-06-261961-09-17
19631963-07-231963-08-06
19641964-06-051964-08-27
19661966-06-161966-08-13
19681968-04-211968-07-02
19691969-07-241969-08-02
19701970-06-201970-07-08
19711971-06-021971-08-19
19721972-06-051972-07-22
19731973-06-271973-08-17
19741974-08-151974-08-16
19751975-07-081975-08-12
19761976-06-251976-08-25
19771977-06-131977-06-14
19781978-06-021978-07-31
19791979-06-021979-06-04
19811981-06-021981-08-07
19821982-06-021982-08-04
19831983-07-071983-08-21
19841984-07-091984-07-31
19851985-05-271985-08-14
19861986-06-171986-08-03
19871987-06-301987-08-22
19891989-07-061989-08-20
19901990-05-071990-08-29
19911991-07-021991-08-06
19921992-05-151992-08-09
19941994-06-251994-08-05
19951995-07-091995-08-23
19961996-06-061996-08-21
19971997-05-171997-08-25
19981998-05-101998-08-12
19991999-05-281999-09-14
20052005-05-282005-06-24
20062006-06-132006-07-27
20072007-06-082007-07-16
20082008-05-312008-08-07
20092009-07-032009-08-20
20102010-06-282010-07-21
20112011-06-052011-06-05
20122012-05-222012-08-20
20132013-06-192013-08-02
20142014-07-182014-07-19
20152015-06-052015-08-06
20162016-06-232016-09-13
20182018-05-282018-09-18
20192019-06-022019-08-31
20202020-06-262020-08-16
20212021-06-172021-06-18
20222022-06-232022-08-24
20232023-07-082023-09-11
20242024-06-272024-09-05
20252025-06-142025-08-14
20262026-05-262026-08-14

Every Fixed Threshold

Fixed thresholds at Rotenburg (Wumme)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6623201813
35 C (95 F): Days15320184
90 F (32.2 C): Days451020185
100 F (37.8 C): Days2120221
0 C (32 F): Ice days (max7357199615
0 C (32 F): Frost days (min76130199654
-10 C (14 F): Days with min604019633
-20 C (-4 F): Days with min6319562
20 C (68 F): Tropical nights (min10319941
10 mm (0.39 in): Days with 10 mm or more rain1213219937
25 mm (0.98 in): Days with 25 mm or more rain87519143
50 mm (1.97 in): Days with 50 mm or more rain14219241
100 mm (3.94 in): Days with 100 mm or more rain1119331

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

  • Data for Rotenburg (Wumme) 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).