Built 2026-10-19 (19 October 2026)

Vaala Manamansalo Threshold Days by Year (FIE00145422)

2 fixed thresholds counted per year at Vaala Manamansalo (FIE00145422): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vaala Manamansalo Thresholds

  • Vaala Manamansalo: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 2006 with 17.
  • Vaala Manamansalo: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 1980 with 3.
  • 2 fixed thresholds have at least one qualifying day at Vaala Manamansalo.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Vaala Manamansalo Days per year at Vaala Manamansalo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 2006. 051015201976: 121977: 141978: 51979: 151980: 141981: 131982: 91983: 141984: 131985: 121986: 111987: 91988: 151989: 151997: 111998: 141999: 102000: 132001: 82002: 102003: 112004: 142005: 152006: 172007: 14197619791982198519881998200120042007
Days per year at Vaala Manamansalo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 2006.
Days with 10 mm (0.39 in) or more of precipitation per year at Vaala Manamansalo
YearDaysDecade average
19761211.5
19771411.5
1978511.5
19791511.5
19801412.5
19811312.5
1982912.5
19831412.5
19841312.5
19851212.5
19861112.5
1987912.5
19881512.5
19891512.5
19971111.7
19981411.7
19991011.7
20001312.8
2001812.8
20021012.8
20031112.8
20041412.8
20051512.8
20061712.8
20071412.8
First to last qualifying date each year at Vaala Manamansalo For each year, a bar from the first to the last day at Vaala Manamansalo meeting 10 mm (0.39 in). 1976: 30 March 1976 to 14 September 19761977: 25 January 1977 to 17 October 19771978: 7 January 1978 to 13 November 19781979: 25 February 1979 to 16 October 19791980: 15 February 1980 to 21 November 19801981: 29 January 1981 to 26 December 19811982: 8 April 1982 to 28 November 19821983: 12 January 1983 to 24 December 19831984: 12 January 1984 to 27 November 19841985: 10 March 1985 to 21 December 19851986: 25 May 1986 to 8 December 19861987: 5 February 1987 to 28 July 19871988: 1 January 1988 to 28 December 19881989: 14 January 1989 to 11 November 19891997: 28 February 1997 to 13 November 19971998: 10 February 1998 to 15 December 19981999: 29 May 1999 to 13 December 19992000: 27 February 2000 to 5 November 20002001: 12 February 2001 to 9 October 20012002: 3 May 2002 to 16 September 20022003: 19 May 2003 to 27 December 20032004: 18 May 2004 to 21 September 20042005: 7 January 2005 to 15 November 20052006: 24 May 2006 to 14 December 20062007: 4 January 2007 to 29 December 20071976198019841988199920032007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vaala Manamansalo meeting 10 mm (0.39 in).
First to last qualifying date each year at Vaala Manamansalo
YearFirst dateLast date
19761976-03-301976-09-14
19771977-01-251977-10-17
19781978-01-071978-11-13
19791979-02-251979-10-16
19801980-02-151980-11-21
19811981-01-291981-12-26
19821982-04-081982-11-28
19831983-01-121983-12-24
19841984-01-121984-11-27
19851985-03-101985-12-21
19861986-05-251986-12-08
19871987-02-051987-07-28
19881988-01-011988-12-28
19891989-01-141989-11-11
19971997-02-281997-11-13
19981998-02-101998-12-15
19991999-05-291999-12-13
20002000-02-272000-11-05
20012001-02-122001-10-09
20022002-05-032002-09-16
20032003-05-192003-12-27
20042004-05-182004-09-21
20052005-01-072005-11-15
20062006-05-242006-12-14
20072007-01-042007-12-29

Every Fixed Threshold

Fixed thresholds at Vaala Manamansalo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2517200614
25 mm (0.98 in): Days with 25 mm or more rain18319801

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.

Download the Data

  • Data for Vaala Manamansalo 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).