Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Kotka Rankki Threshold Days by Year (FIE00142341)

10 fixed thresholds counted per year at Kotka Rankki (FIE00142341): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kotka Rankki Thresholds

  • Kotka Rankki: days with a maximum temperature at or below 0 C (32 F) in 68 years, most in 1969 with 110.
  • Kotka Rankki: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1988 with 171.
  • Kotka Rankki: nights with a minimum temperature at or below -10 C (14 F) in 67 years, most in 1963 with 77.
  • Kotka Rankki: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1981 with 25.
  • 10 fixed thresholds have at least one qualifying day at Kotka Rankki.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Kotka Rankki Days per year at Kotka Rankki with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2021. 01231983: 12003: 22018: 12019: 12021: 319832003201820192021
Days per year at Kotka Rankki with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2021.
Days at or above 30 C (86 F) per year at Kotka Rankki
YearDaysDecade average
198311
200322
201811
201911
202133
First to last qualifying date each year at Kotka Rankki For each year, a bar from the first to the last day at Kotka Rankki meeting 30 C (86 F). 1983: 10 July 1983 to 10 July 19832003: 14 July 2003 to 30 July 20032018: 17 July 2018 to 17 July 20182019: 28 July 2019 to 28 July 20192021: 14 July 2021 to 16 July 202119832003201820192021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kotka Rankki meeting 30 C (86 F).
First to last qualifying date each year at Kotka Rankki
YearFirst dateLast date
19831983-07-101983-07-10
20032003-07-142003-07-30
20182018-07-172018-07-17
20192019-07-282019-07-28
20212021-07-142021-07-16

Every Fixed Threshold

Fixed thresholds at Kotka Rankki
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5320213
0 C (32 F): Ice days (max68110196956
0 C (32 F): Frost days (min68171198884
-10 C (14 F): Days with min6777196333
-20 C (-4 F): Days with min492819857
-30 C (-22 F): Days with min5619876
20 C (68 F): Tropical nights (min211320108
10 mm (0.39 in): Days with 10 mm or more rain582519818
25 mm (0.98 in): Days with 25 mm or more rain36619834
50 mm (1.97 in): Days with 50 mm or more rain1119661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for Kotka Rankki 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).