Built 2026-10-19 (19 October 2026)

Korpilombolo Threshold Days by Year (SWE00140792)

3 fixed thresholds counted per year at Korpilombolo (SWE00140792): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Korpilombolo Thresholds

  • Korpilombolo: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1964 with 14.
  • Korpilombolo: days with 25 mm (0.98 in) or more of precipitation in 7 years, most in 1967 with 2.
  • Korpilombolo: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1967 with 1.
  • 3 fixed thresholds have at least one qualifying day at Korpilombolo.
20 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Korpilombolo Days per year at Korpilombolo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1964. 0510151958: 101959: 81960: 51961: 101962: 71963: 81964: 141965: 111966: 101967: 101968: 41969: 61970: 91971: 31972: 91973: 31974: 131975: 131976: 52025: 121958196019621964196619681970197219741976
Days per year at Korpilombolo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1964.
Days with 10 mm (0.39 in) or more of precipitation per year at Korpilombolo
YearDaysDecade average
1958109
195989
196058.5
1961108.5
196278.5
196388.5
1964148.5
1965118.5
1966108.5
1967108.5
196848.5
196968.5
197097.9
197137.9
197297.9
197337.9
1974137.9
1975137.9
197657.9
20251212
First to last qualifying date each year at Korpilombolo For each year, a bar from the first to the last day at Korpilombolo meeting 10 mm (0.39 in). 1958: 10 May 1958 to 11 October 19581959: 14 April 1959 to 4 November 19591960: 10 January 1960 to 31 August 19601961: 7 February 1961 to 23 December 19611962: 30 May 1962 to 10 September 19621963: 29 May 1963 to 30 December 19631964: 30 April 1964 to 24 October 19641965: 19 March 1965 to 31 October 19651966: 4 April 1966 to 5 November 19661967: 11 July 1967 to 10 October 19671968: 8 June 1968 to 4 November 19681969: 10 May 1969 to 11 November 19691970: 5 May 1970 to 10 September 19701971: 18 May 1971 to 20 October 19711972: 12 April 1972 to 12 November 19721973: 30 April 1973 to 6 August 19731974: 8 February 1974 to 30 September 19741975: 14 January 1975 to 4 December 19751976: 18 April 1976 to 10 September 19762025: 29 June 2025 to 18 December 20251958196119641967197019731976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Korpilombolo meeting 10 mm (0.39 in).
First to last qualifying date each year at Korpilombolo
YearFirst dateLast date
19581958-05-101958-10-11
19591959-04-141959-11-04
19601960-01-101960-08-31
19611961-02-071961-12-23
19621962-05-301962-09-10
19631963-05-291963-12-30
19641964-04-301964-10-24
19651965-03-191965-10-31
19661966-04-041966-11-05
19671967-07-111967-10-10
19681968-06-081968-11-04
19691969-05-101969-11-11
19701970-05-051970-09-10
19711971-05-181971-10-20
19721972-04-121972-11-12
19731973-04-301973-08-06
19741974-02-081974-09-30
19751975-01-141975-12-04
19761976-04-181976-09-10
20252025-06-292025-12-18

Every Fixed Threshold

Fixed thresholds at Korpilombolo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2014196412
25 mm (0.98 in): Days with 25 mm or more rain7219671
50 mm (1.97 in): Days with 50 mm or more rain1119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Korpilombolo 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 (2025-12-31).