Built 2026-10-19 (19 October 2026)

Oskarshamn Threshold Days by Year (SWE00138028)

11 fixed thresholds counted per year at Oskarshamn (SWE00138028): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oskarshamn Thresholds

  • Oskarshamn: nights with a minimum temperature at or below 0 C (32 F) in 84 years, most in 1941 with 190.
  • Oskarshamn: days with a maximum temperature at or below 0 C (32 F) in 83 years, most in 2010 with 82.
  • Oskarshamn: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1960 with 35.
  • Oskarshamn: nights with a minimum temperature at or below -10 C (14 F) in 80 years, most in 1942 with 74.
  • 11 fixed thresholds have at least one qualifying day at Oskarshamn.
45 years with a qualifying day
Days at or above 30 C (86 F) per year at Oskarshamn Days per year at Oskarshamn with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 2018. 051015201941: 21943: 11944: 11945: 11947: 31948: 31949: 11950: 11953: 11955: 31957: 11959: 51961: 11964: 11968: 11970: 21972: 11975: 51976: 21982: 31983: 41986: 31989: 41990: 11991: 31997: 32000: 22001: 12002: 12005: 22006: 82007: 22008: 12010: 52014: 12015: 12016: 12017: 12018: 162019: 22020: 32021: 42022: 52025: 22026: 6194119481957197019831997200620152020
Days per year at Oskarshamn with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 2018.
Days at or above 30 C (86 F) per year at Oskarshamn
YearDaysDecade average
194121.7
194311.7
194411.7
194511.7
194731.7
194831.7
194911.7
195012.2
195312.2
195532.2
195712.2
195952.2
196111
196411
196811
197022.5
197212.5
197552.5
197622.5
198233.5
198343.5
198633.5
198943.5
199012.3
199132.3
199732.3
200022.4
200112.4
200212.4
200522.4
200682.4
200722.4
200812.4
201053.9
201413.9
201513.9
201613.9
201713.9
2018163.9
201923.9
202034
202144
202254
202524
202664
First to last qualifying date each year at Oskarshamn For each year, a bar from the first to the last day at Oskarshamn meeting 30 C (86 F). 1941: 8 July 1941 to 14 July 19411943: 2 August 1943 to 2 August 19431944: 8 July 1944 to 8 July 19441945: 17 July 1945 to 17 July 19451947: 31 May 1947 to 17 August 19471948: 31 July 1948 to 2 August 19481949: 11 July 1949 to 11 July 19491950: 8 June 1950 to 8 June 19501953: 3 July 1953 to 3 July 19531955: 14 July 1955 to 17 July 19551957: 17 June 1957 to 17 June 19571959: 8 July 1959 to 23 August 19591961: 2 July 1961 to 2 July 19611964: 27 August 1964 to 27 August 19641968: 18 June 1968 to 18 June 19681970: 20 June 1970 to 21 June 19701972: 21 July 1972 to 21 July 19721975: 6 August 1975 to 11 August 19751976: 25 June 1976 to 26 June 19761982: 5 June 1982 to 8 August 19821983: 9 July 1983 to 11 August 19831986: 27 June 1986 to 2 July 19861989: 5 July 1989 to 9 July 19891990: 4 August 1990 to 4 August 19901991: 6 July 1991 to 8 July 19911997: 13 August 1997 to 26 August 19972000: 15 May 2000 to 20 June 20002001: 16 August 2001 to 16 August 20012002: 18 June 2002 to 18 June 20022005: 12 July 2005 to 13 July 20052006: 12 June 2006 to 25 July 20062007: 10 June 2007 to 12 June 20072008: 1 August 2008 to 1 August 20082010: 9 July 2010 to 22 July 20102014: 3 August 2014 to 3 August 20142015: 4 July 2015 to 4 July 20152016: 24 June 2016 to 24 June 20162017: 28 May 2017 to 28 May 20172018: 3 June 2018 to 9 August 20182019: 29 June 2019 to 30 June 20192020: 6 August 2020 to 16 August 20202021: 18 June 2021 to 15 July 20212022: 27 June 2022 to 12 August 20222025: 2 July 2025 to 15 August 20252026: 27 June 2026 to 15 August 202619411949196119761991200620162022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Oskarshamn meeting 30 C (86 F).
First to last qualifying date each year at Oskarshamn
YearFirst dateLast date
19411941-07-081941-07-14
19431943-08-021943-08-02
19441944-07-081944-07-08
19451945-07-171945-07-17
19471947-05-311947-08-17
19481948-07-311948-08-02
19491949-07-111949-07-11
19501950-06-081950-06-08
19531953-07-031953-07-03
19551955-07-141955-07-17
19571957-06-171957-06-17
19591959-07-081959-08-23
19611961-07-021961-07-02
19641964-08-271964-08-27
19681968-06-181968-06-18
19701970-06-201970-06-21
19721972-07-211972-07-21
19751975-08-061975-08-11
19761976-06-251976-06-26
19821982-06-051982-08-08
19831983-07-091983-08-11
19861986-06-271986-07-02
19891989-07-051989-07-09
19901990-08-041990-08-04
19911991-07-061991-07-08
19971997-08-131997-08-26
20002000-05-152000-06-20
20012001-08-162001-08-16
20022002-06-182002-06-18
20052005-07-122005-07-13
20062006-06-122006-07-25
20072007-06-102007-06-12
20082008-08-012008-08-01
20102010-07-092010-07-22
20142014-08-032014-08-03
20152015-07-042015-07-04
20162016-06-242016-06-24
20172017-05-282017-05-28
20182018-06-032018-08-09
20192019-06-292019-06-30
20202020-08-062020-08-16
20212021-06-182021-07-15
20222022-06-272022-08-12
20252025-07-022025-08-15
20262026-06-272026-08-15

Every Fixed Threshold

Fixed thresholds at Oskarshamn
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days451620186
90 F (32.2 C): Days17319751
0 C (32 F): Ice days (max8382201034
0 C (32 F): Frost days (min84190194185
-10 C (14 F): Days with min807419426
-20 C (-4 F): Days with min442319421
-30 C (-22 F): Days with min2219421
20 C (68 F): Tropical nights (min3320181
10 mm (0.39 in): Days with 10 mm or more rain813519608
25 mm (0.98 in): Days with 25 mm or more rain67720163
50 mm (1.97 in): Days with 50 mm or more rain8119451

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 Oskarshamn 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).