Built 2026-10-18 (18 October 2026)

Ristijarvi Mustavaara Threshold Days by Year

3 fixed thresholds counted per year at Ristijarvi Mustavaara (FIE00145487): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ristijarvi Mustavaara Thresholds

  • Ristijarvi Mustavaara: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 2015 with 29.
  • Ristijarvi Mustavaara: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 2023 with 7.
  • Ristijarvi Mustavaara: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 2020 with 2.
  • 3 fixed thresholds have at least one qualifying day at Ristijarvi Mustavaara.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ristijarvi Mustavaara Days per year at Ristijarvi Mustavaara with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2015. 01020301979: 121980: 131981: 121982: 71984: 131985: 101986: 131997: 191998: 171999: 172000: 132001: 132002: 132003: 152004: 202005: 172006: 182007: 212008: 222009: 112010: 182011: 172012: 182013: 142014: 222015: 292016: 132017: 192018: 112019: 152020: 192021: 122022: 122023: 272024: 192025: 122026: 121979198419982002200620102014201820222026
Days per year at Ristijarvi Mustavaara with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2015.
Days with 10 mm (0.39 in) or more of precipitation per year at Ristijarvi Mustavaara
YearDaysDecade average
19791212
19801311.3
19811211.3
1982711.3
19841311.3
19851011.3
19861311.3
19971917.7
19981717.7
19991717.7
20001316.3
20011316.3
20021316.3
20031516.3
20042016.3
20051716.3
20061816.3
20072116.3
20082216.3
20091116.3
20101817.6
20111717.6
20121817.6
20131417.6
20142217.6
20152917.6
20161317.6
20171917.6
20181117.6
20191517.6
20201916.1
20211216.1
20221216.1
20232716.1
20241916.1
20251216.1
20261216.1
First to last qualifying date each year at Ristijarvi Mustavaara For each year, a bar from the first to the last day at Ristijarvi Mustavaara meeting 10 mm (0.39 in). 1979: 7 May 1979 to 15 October 19791980: 15 February 1980 to 21 November 19801981: 9 March 1981 to 3 December 19811982: 9 April 1982 to 28 November 19821984: 30 March 1984 to 22 October 19841985: 30 May 1985 to 19 December 19851986: 25 May 1986 to 23 November 19861997: 7 February 1997 to 13 November 19971998: 10 February 1998 to 23 October 19981999: 16 February 1999 to 23 December 19992000: 6 January 2000 to 2 December 20002001: 8 February 2001 to 15 November 20012002: 25 January 2002 to 20 December 20022003: 21 January 2003 to 27 December 20032004: 4 February 2004 to 30 December 20042005: 30 January 2005 to 31 December 20052006: 1 April 2006 to 8 December 20062007: 9 January 2007 to 30 December 20072008: 11 January 2008 to 19 December 20082009: 23 May 2009 to 7 October 20092010: 1 May 2010 to 3 November 20102011: 29 January 2011 to 23 December 20112012: 17 April 2012 to 3 November 20122013: 1 January 2013 to 16 December 20132014: 13 May 2014 to 17 December 20142015: 16 January 2015 to 18 December 20152016: 21 May 2016 to 4 December 20162017: 2 February 2017 to 23 December 20172018: 4 May 2018 to 31 December 20182019: 1 January 2019 to 29 December 20192020: 22 February 2020 to 16 December 20202021: 6 March 2021 to 30 November 20212022: 29 January 2022 to 20 December 20222023: 19 January 2023 to 19 December 20232024: 22 January 2024 to 19 December 20242025: 29 January 2025 to 12 November 20252026: 3 March 2026 to 20 August 202619791985200020052010201520202025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ristijarvi Mustavaara meeting 10 mm (0.39 in).
First to last qualifying date each year at Ristijarvi Mustavaara
YearFirst dateLast date
19791979-05-071979-10-15
19801980-02-151980-11-21
19811981-03-091981-12-03
19821982-04-091982-11-28
19841984-03-301984-10-22
19851985-05-301985-12-19
19861986-05-251986-11-23
19971997-02-071997-11-13
19981998-02-101998-10-23
19991999-02-161999-12-23
20002000-01-062000-12-02
20012001-02-082001-11-15
20022002-01-252002-12-20
20032003-01-212003-12-27
20042004-02-042004-12-30
20052005-01-302005-12-31
20062006-04-012006-12-08
20072007-01-092007-12-30
20082008-01-112008-12-19
20092009-05-232009-10-07
20102010-05-012010-11-03
20112011-01-292011-12-23
20122012-04-172012-11-03
20132013-01-012013-12-16
20142014-05-132014-12-17
20152015-01-162015-12-18
20162016-05-212016-12-04
20172017-02-022017-12-23
20182018-05-042018-12-31
20192019-01-012019-12-29
20202020-02-222020-12-16
20212021-03-062021-11-30
20222022-01-292022-12-20
20232023-01-192023-12-19
20242024-01-222024-12-19
20252025-01-292025-11-12
20262026-03-032026-08-20

Every Fixed Threshold

Fixed thresholds at Ristijarvi Mustavaara
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3729201512
25 mm (0.98 in): Days with 25 mm or more rain24720231
50 mm (1.97 in): Days with 50 mm or more rain3220202

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.

Download the Data

  • Data for Ristijarvi Mustavaara 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-12).