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

Boden Threshold Days by Year (SWE00140618)

11 fixed thresholds counted per year at Boden (SWE00140618): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boden Thresholds

  • Boden: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 2021 with 24.
  • Boden: days with a maximum temperature at or below 0 C (32 F) in 32 years, most in 1966 with 136.
  • Boden: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 1968 with 223.
  • Boden: nights with a minimum temperature at or below -10 C (14 F) in 32 years, most in 1965 with 114.
  • 11 fixed thresholds have at least one qualifying day at Boden.
12 years with a qualifying day
Days at or above 30 C (86 F) per year at Boden Days per year at Boden with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2025. 024681945: 21966: 21968: 21970: 12011: 12014: 22018: 12019: 32020: 12021: 12022: 12025: 8194519682011201820202022
Days per year at Boden with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2025.
Days at or above 30 C (86 F) per year at Boden
YearDaysDecade average
194522
196622
196822
197011
201111.8
201421.8
201811.8
201931.8
202012.8
202112.8
202212.8
202582.8
First to last qualifying date each year at Boden For each year, a bar from the first to the last day at Boden meeting 30 C (86 F). 1945: 17 July 1945 to 18 July 19451966: 19 June 1966 to 20 June 19661968: 3 July 1968 to 4 July 19681970: 5 June 1970 to 5 June 19702011: 10 June 2011 to 10 June 20112014: 22 July 2014 to 24 July 20142018: 31 July 2018 to 31 July 20182019: 26 July 2019 to 28 July 20192020: 22 June 2020 to 22 June 20202021: 4 July 2021 to 4 July 20212022: 26 June 2022 to 26 June 20222025: 14 July 2025 to 31 July 2025194519682011201820202022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Boden meeting 30 C (86 F).
First to last qualifying date each year at Boden
YearFirst dateLast date
19451945-07-171945-07-18
19661966-06-191966-06-20
19681968-07-031968-07-04
19701970-06-051970-06-05
20112011-06-102011-06-10
20142014-07-222014-07-24
20182018-07-312018-07-31
20192019-07-262019-07-28
20202020-06-222020-06-22
20212021-07-042021-07-04
20222022-06-262022-06-26
20252025-07-142025-07-31

Every Fixed Threshold

Fixed thresholds at Boden
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days12820258
90 F (32.2 C): Days3219451
0 C (32 F): Ice days (max32136196658
0 C (32 F): Frost days (min322231968114
-10 C (14 F): Days with min32114196559
-20 C (-4 F): Days with min3251196637
-30 C (-22 F): Days with min2412201110
20 C (68 F): Tropical nights (min1120231
10 mm (0.39 in): Days with 10 mm or more rain3524202112
25 mm (0.98 in): Days with 25 mm or more rain25620214
50 mm (1.97 in): Days with 50 mm or more rain3120191

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Boden 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).