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Built 2026-10-19 (19 October 2026)

Blomskog Threshold Days by Year (SWE00138850)

10 fixed thresholds counted per year at Blomskog (SWE00138850): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Blomskog Thresholds

  • Blomskog: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1987 with 28.
  • Blomskog: days with a maximum temperature at or below 0 C (32 F) in 26 years, most in 1985 with 96.
  • Blomskog: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 1985 with 193.
  • Blomskog: nights with a minimum temperature at or below -10 C (14 F) in 26 years, most in 1969 with 70.
  • 10 fixed thresholds have at least one qualifying day at Blomskog.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Blomskog Days per year at Blomskog with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1975. 0358101970: 21975: 91982: 61988: 11991: 41994: 2197019751982198819911994
Days per year at Blomskog with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1975.
Days at or above 30 C (86 F) per year at Blomskog
YearDaysDecade average
197025.5
197595.5
198263.5
198813.5
199143
199423
First to last qualifying date each year at Blomskog For each year, a bar from the first to the last day at Blomskog meeting 30 C (86 F). 1970: 19 June 1970 to 20 June 19701975: 4 August 1975 to 12 August 19751982: 1 August 1982 to 6 August 19821988: 27 June 1988 to 27 June 19881991: 5 July 1991 to 8 July 19911994: 13 July 1994 to 14 July 1994197019751982198819911994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Blomskog meeting 30 C (86 F).
First to last qualifying date each year at Blomskog
YearFirst dateLast date
19701970-06-191970-06-20
19751975-08-041975-08-12
19821982-08-011982-08-06
19881988-06-271988-06-27
19911991-07-051991-07-08
19941994-07-131994-07-14

Every Fixed Threshold

Fixed thresholds at Blomskog
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6919752
90 F (32.2 C): Days2219751
0 C (32 F): Ice days (max2696198549
0 C (32 F): Frost days (min261931985155
-10 C (14 F): Days with min2670196931
-20 C (-4 F): Days with min212719879
-30 C (-22 F): Days with min7419664
10 mm (0.39 in): Days with 10 mm or more rain3028198720
25 mm (0.98 in): Days with 25 mm or more rain23719881
50 mm (1.97 in): Days with 50 mm or more rain2119881

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Blomskog 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).