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Built 2026-10-19 (19 October 2026)

Tampere Siilinkari Threshold Days by Year (FIE00143575)

7 fixed thresholds counted per year at Tampere Siilinkari (FIE00143575): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tampere Siilinkari Thresholds

  • Tampere Siilinkari: days with a maximum temperature at or below 0 C (32 F) in 30 years, most in 2010 with 114.
  • Tampere Siilinkari: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 1997 with 165.
  • Tampere Siilinkari: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 2010 with 79.
  • Tampere Siilinkari: nights with a minimum temperature at or below -20 C (-4 F) in 27 years, most in 2010 with 33.
  • 7 fixed thresholds have at least one qualifying day at Tampere Siilinkari.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Tampere Siilinkari Days per year at Tampere Siilinkari with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2018. 01231994: 22010: 22014: 22018: 32020: 22021: 2199420102014201820202021
Days per year at Tampere Siilinkari with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2018.
Days at or above 30 C (86 F) per year at Tampere Siilinkari
YearDaysDecade average
199422
201022.3
201422.3
201832.3
202022
202122
First to last qualifying date each year at Tampere Siilinkari For each year, a bar from the first to the last day at Tampere Siilinkari meeting 30 C (86 F). 1994: 15 July 1994 to 16 July 19942010: 13 July 2010 to 29 July 20102014: 24 July 2014 to 25 July 20142018: 17 July 2018 to 26 July 20182020: 25 June 2020 to 26 June 20202021: 22 June 2021 to 14 July 2021199420102014201820202021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tampere Siilinkari meeting 30 C (86 F).
First to last qualifying date each year at Tampere Siilinkari
YearFirst dateLast date
19941994-07-151994-07-16
20102010-07-132010-07-29
20142014-07-242014-07-25
20182018-07-172018-07-26
20202020-06-252020-06-26
20212021-06-222021-07-14

Every Fixed Threshold

Fixed thresholds at Tampere Siilinkari
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6320182
0 C (32 F): Ice days (max30114201050
0 C (32 F): Frost days (min30165199775
-10 C (14 F): Days with min2979201043
-20 C (-4 F): Days with min2733201013
-30 C (-22 F): Days with min5419993
20 C (68 F): Tropical nights (min111220187

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Tampere Siilinkari 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 (2026-10-12).