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Built 2026-10-19 (19 October 2026)

Gustaf_Dalen_A Threshold Days by Year (SWE00135889)

5 fixed thresholds counted per year at Gustaf_Dalen_A (SWE00135889): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gustaf_Dalen_A Thresholds

  • Gustaf_Dalen_A: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 1986 with 61.
  • Gustaf_Dalen_A: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 1987 with 114.
  • Gustaf_Dalen_A: nights with a minimum temperature at or below -10 C (14 F) in 15 years, most in 1987 with 23.
  • Gustaf_Dalen_A: nights with a minimum temperature at or above 20 C (68 F) in 6 years, most in 2002 with 13.
  • 5 fixed thresholds have at least one qualifying day at Gustaf_Dalen_A.
22 years with a qualifying day
Nights at or below 0 C (32 F) per year at Gustaf_Dalen_A Days per year at Gustaf_Dalen_A with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 114 in 1987. 0501001501985: 1061986: 1091987: 1141988: 941989: 321990: 331991: 611992: 621993: 721994: 731995: 841998: 861999: 582000: 622001: 762002: 682003: 872004: 952005: 792006: 922007: 672008: 4119851988199119941999200220052008
Days per year at Gustaf_Dalen_A with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 114 in 1987.
Nights at or below 0 C (32 F) per year at Gustaf_Dalen_A
YearDaysDecade average
198510691
198610991
198711491
19889491
19893291
19903366.1
19916166.1
19926266.1
19937266.1
19947366.1
19958466.1
19988666.1
19995866.1
20006274.1
20017674.1
20026874.1
20038774.1
20049574.1
20057974.1
20069274.1
20076774.1
20084174.1
First to last qualifying date each year at Gustaf_Dalen_A For each year, a bar from the first to the last day at Gustaf_Dalen_A meeting 0 C (32 F). 1985: 1 February 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 29 December 19871988: 7 January 1988 to 26 December 19881989: 1 January 1989 to 30 December 19891990: 1 January 1990 to 22 December 19901991: 12 January 1991 to 31 December 19911992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 28 December 19931994: 1 January 1994 to 23 December 19941995: 1 January 1995 to 31 December 19951998: 6 January 1998 to 23 December 19981999: 7 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 29 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 19 December 20062007: 19 January 2007 to 31 December 20072008: 1 January 2008 to 26 November 200819851988199119941999200220052008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gustaf_Dalen_A meeting 0 C (32 F).
First to last qualifying date each year at Gustaf_Dalen_A
YearFirst dateLast date
19851985-02-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-29
19881988-01-071988-12-26
19891989-01-011989-12-30
19901990-01-011990-12-22
19911991-01-121991-12-31
19921992-01-011992-12-31
19931993-01-011993-12-28
19941994-01-011994-12-23
19951995-01-011995-12-31
19981998-01-061998-12-23
19991999-01-071999-12-31
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20042004-01-012004-12-29
20052005-01-012005-12-31
20062006-01-012006-12-19
20072007-01-192007-12-31
20082008-01-012008-11-26

Every Fixed Threshold

Fixed thresholds at Gustaf_Dalen_A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max226119867
0 C (32 F): Frost days (min22114198741
-10 C (14 F): Days with min152319871
-20 C (-4 F): Days with min1219872
20 C (68 F): Tropical nights (min61320022

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1985.

Download the Data

  • Data for Gustaf_Dalen_A 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).