Built 2026-10-19 (19 October 2026)

Rovaniemi Apukka Threshold Days by Year (FIE00146258)

10 fixed thresholds counted per year at Rovaniemi Apukka (FIE00146258): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rovaniemi Apukka Thresholds

  • Rovaniemi Apukka: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1968 with 243.
  • Rovaniemi Apukka: nights with a minimum temperature at or below -10 C (14 F) in 68 years, most in 1980 with 141.
  • Rovaniemi Apukka: nights with a minimum temperature at or below -20 C (-4 F) in 68 years, most in 1985 with 81.
  • Rovaniemi Apukka: nights with a minimum temperature at or below -30 C (-22 F) in 68 years, most in 1985 with 49.
  • 10 fixed thresholds have at least one qualifying day at Rovaniemi Apukka.
8 years with a qualifying day
Days at or above 30 C (86 F) per year at Rovaniemi Apukka Days per year at Rovaniemi Apukka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2018. 02461972: 41974: 22011: 22018: 52019: 12021: 12022: 22025: 219721974201120182019202120222025
Days per year at Rovaniemi Apukka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2018.
Days at or above 30 C (86 F) per year at Rovaniemi Apukka
YearDaysDecade average
197243
197423
201122.7
201852.7
201912.7
202111.7
202221.7
202521.7
First to last qualifying date each year at Rovaniemi Apukka For each year, a bar from the first to the last day at Rovaniemi Apukka meeting 30 C (86 F). 1972: 2 July 1972 to 6 July 19721974: 17 June 1974 to 19 June 19742011: 9 June 2011 to 10 June 20112018: 17 July 2018 to 31 July 20182019: 26 July 2019 to 26 July 20192021: 6 July 2021 to 6 July 20212022: 30 June 2022 to 1 July 20222025: 22 July 2025 to 31 July 202519721974201120182019202120222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rovaniemi Apukka meeting 30 C (86 F).
First to last qualifying date each year at Rovaniemi Apukka
YearFirst dateLast date
19721972-07-021972-07-06
19741974-06-171974-06-19
20112011-06-092011-06-10
20182018-07-172018-07-31
20192019-07-262019-07-26
20212021-07-062021-07-06
20222022-06-302022-07-01
20252025-07-222025-07-31

Every Fixed Threshold

Fixed thresholds at Rovaniemi Apukka
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days8520182
0 C (32 F): Ice days (max67152198063
0 C (32 F): Frost days (min682431968111
-10 C (14 F): Days with min68141198058
-20 C (-4 F): Days with min6881198537
-30 C (-22 F): Days with min6849198515
-40 C (-40 F): Days with min12519663
10 mm (0.39 in): Days with 10 mm or more rain682019928
25 mm (0.98 in): Days with 25 mm or more rain35319901
50 mm (1.97 in): Days with 50 mm or more rain5119781

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

  • Data for Rovaniemi Apukka 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).