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

Overtornea Threshold Days by Year (SWE00140712)

11 fixed thresholds counted per year at Overtornea (SWE00140712): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Overtornea Thresholds

  • Overtornea: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1998 with 26.
  • Overtornea: days with a maximum temperature at or below 0 C (32 F) in 56 years, most in 1955 with 154.
  • Overtornea: nights with a minimum temperature at or below 0 C (32 F) in 56 years, most in 1968 with 239.
  • Overtornea: nights with a minimum temperature at or below -10 C (14 F) in 56 years, most in 1955 with 142.
  • 11 fixed thresholds have at least one qualifying day at Overtornea.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Overtornea Days per year at Overtornea with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 2025. 024681958: 11961: 11972: 41988: 12003: 22021: 32022: 32023: 12025: 7195819611972198820032021202220232025
Days per year at Overtornea with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 2025.
Days at or above 30 C (86 F) per year at Overtornea
YearDaysDecade average
195811
196111
197244
198811
200322
202133.5
202233.5
202313.5
202573.5
First to last qualifying date each year at Overtornea For each year, a bar from the first to the last day at Overtornea meeting 30 C (86 F). 1958: 1 July 1958 to 1 July 19581961: 16 July 1961 to 16 July 19611972: 28 June 1972 to 4 July 19721988: 19 July 1988 to 19 July 19882003: 16 July 2003 to 17 July 20032021: 4 July 2021 to 6 July 20212022: 26 June 2022 to 1 July 20222023: 8 August 2023 to 8 August 20232025: 13 July 2025 to 1 August 202519581972200320222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Overtornea meeting 30 C (86 F).
First to last qualifying date each year at Overtornea
YearFirst dateLast date
19581958-07-011958-07-01
19611961-07-161961-07-16
19721972-06-281972-07-04
19881988-07-191988-07-19
20032003-07-162003-07-17
20212021-07-042021-07-06
20222022-06-262022-07-01
20232023-08-082023-08-08
20252025-07-132025-08-01

Every Fixed Threshold

Fixed thresholds at Overtornea
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9720257
0 C (32 F): Ice days (max56154195562
0 C (32 F): Frost days (min562391968105
-10 C (14 F): Days with min56142195561
-20 C (-4 F): Days with min5680198542
-30 C (-22 F): Days with min4831198513
-40 C (-40 F): Days with min4219582
20 C (68 F): Tropical nights (min2219612
10 mm (0.39 in): Days with 10 mm or more rain692619989
25 mm (0.98 in): Days with 25 mm or more rain48420162
50 mm (1.97 in): Days with 50 mm or more rain4119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Overtornea 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).