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

Nattavaara_A Threshold Days by Year (SWE00140772)

11 fixed thresholds counted per year at Nattavaara_A (SWE00140772): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nattavaara_A Thresholds

  • Nattavaara_A: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1961 with 18.
  • Nattavaara_A: days with a maximum temperature at or below 0 C (32 F) in 45 years, most in 1955 with 174.
  • Nattavaara_A: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 1952 with 263.
  • Nattavaara_A: nights with a minimum temperature at or below -10 C (14 F) in 42 years, most in 1956 with 143.
  • 11 fixed thresholds have at least one qualifying day at Nattavaara_A.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Nattavaara_A Days per year at Nattavaara_A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 1945. 01231945: 32003: 12006: 12011: 22018: 32019: 22021: 12022: 22025: 2194520032006201120182019202120222025
Days per year at Nattavaara_A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 1945.
Days at or above 30 C (86 F) per year at Nattavaara_A
YearDaysDecade average
194533
200311
200611
201122.3
201832.3
201922.3
202111.7
202221.7
202521.7
First to last qualifying date each year at Nattavaara_A For each year, a bar from the first to the last day at Nattavaara_A meeting 30 C (86 F). 1945: 7 July 1945 to 18 July 19452003: 16 July 2003 to 16 July 20032006: 13 June 2006 to 13 June 20062011: 10 June 2011 to 11 June 20112018: 17 July 2018 to 20 July 20182019: 26 July 2019 to 27 July 20192021: 4 July 2021 to 4 July 20212022: 27 June 2022 to 1 July 20222025: 18 July 2025 to 22 July 202519452006201820212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nattavaara_A meeting 30 C (86 F).
First to last qualifying date each year at Nattavaara_A
YearFirst dateLast date
19451945-07-071945-07-18
20032003-07-162003-07-16
20062006-06-132006-06-13
20112011-06-102011-06-11
20182018-07-172018-07-20
20192019-07-262019-07-27
20212021-07-042021-07-04
20222022-06-272022-07-01
20252025-07-182025-07-22

Every Fixed Threshold

Fixed thresholds at Nattavaara_A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9319452
90 F (32.2 C): Days3220191
0 C (32 F): Ice days (max45174195563
0 C (32 F): Frost days (min422631952128
-10 C (14 F): Days with min42143195663
-20 C (-4 F): Days with min4286201042
-30 C (-22 F): Days with min4228194525
-40 C (-40 F): Days with min9419501
10 mm (0.39 in): Days with 10 mm or more rain4718196117
25 mm (0.98 in): Days with 25 mm or more rain27420053
50 mm (1.97 in): Days with 50 mm or more rain1119501

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 Nattavaara_A 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).