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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Flotningen Threshold Days by Year (SWE00139690)

10 fixed thresholds counted per year at Flotningen (SWE00139690): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Flotningen Thresholds

  • Flotningen: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 2000 with 30.
  • Flotningen: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1973 with 5.
  • Flotningen: days with a maximum temperature at or below 0 C (32 F) in 14 years, most in 1985 with 138.
  • Flotningen: nights with a minimum temperature at or below 0 C (32 F) in 14 years, most in 1976 with 244.
  • 10 fixed thresholds have at least one qualifying day at Flotningen.
14 years with a qualifying day
Nights at or below 0 C (32 F) per year at Flotningen Days per year at Flotningen with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 244 in 1976. 01002003001970: 2261971: 2401972: 2321973: 2341974: 2291975: 2211976: 2441977: 2341978: 2011981: 2341982: 2311983: 2151984: 2141985: 2291970197219741976197819821984
Days per year at Flotningen with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 244 in 1976.
Nights at or below 0 C (32 F) per year at Flotningen
YearDaysDecade average
1970226229
1971240229
1972232229
1973234229
1974229229
1975221229
1976244229
1977234229
1978201229
1981234224.6
1982231224.6
1983215224.6
1984214224.6
1985229224.6
First to last qualifying date each year at Flotningen For each year, a bar from the first to the last day at Flotningen meeting 0 C (32 F). 1970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 30 December 19721973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 30 November 19781981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851970197219741976197819821984JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Flotningen meeting 0 C (32 F).
First to last qualifying date each year at Flotningen
YearFirst dateLast date
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-011972-12-30
19731973-01-011973-12-31
19741974-01-011974-12-31
19751975-01-011975-12-31
19761976-01-011976-12-31
19771977-01-011977-12-31
19781978-01-011978-11-30
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31

Every Fixed Threshold

Fixed thresholds at Flotningen
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2319752
0 C (32 F): Ice days (max141381985138
0 C (32 F): Frost days (min142441976229
-10 C (14 F): Days with min141401981129
-20 C (-4 F): Days with min1477198577
-30 C (-22 F): Days with min1223198523
-40 C (-40 F): Days with min4319823
10 mm (0.39 in): Days with 10 mm or more rain5530200010
25 mm (0.98 in): Days with 25 mm or more rain43519731
50 mm (1.97 in): Days with 50 mm or more rain2119561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for Flotningen 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 (2025-12-31).