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Built 2026-10-19 (19 October 2026)

Maalahti Bergo Threshold Days by Year (FIE00144267)

3 fixed thresholds counted per year at Maalahti Bergo (FIE00144267): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Maalahti Bergo Thresholds

  • Maalahti Bergo: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 2007 with 19.
  • Maalahti Bergo: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 2001 with 4.
  • Maalahti Bergo: 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 Maalahti Bergo.
43 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Maalahti Bergo Days per year at Maalahti Bergo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 2007. 051015201965: 61966: 81967: 101968: 51969: 71970: 81971: 91972: 61973: 91974: 121975: 71976: 71977: 131978: 51979: 131980: 81981: 91982: 71983: 121984: 91985: 121986: 81987: 71988: 101989: 61990: 51991: 101992: 121993: 151994: 101995: 101996: 161997: 151998: 161999: 152000: 122001: 172002: 82003: 92004: 122005: 152006: 182007: 19196519701975198019851990199520002005
Days per year at Maalahti Bergo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 2007.
Days with 10 mm (0.39 in) or more of precipitation per year at Maalahti Bergo
YearDaysDecade average
196567.2
196687.2
1967107.2
196857.2
196977.2
197088.9
197198.9
197268.9
197398.9
1974128.9
197578.9
197678.9
1977138.9
197858.9
1979138.9
198088.8
198198.8
198278.8
1983128.8
198498.8
1985128.8
198688.8
198778.8
1988108.8
198968.8
1990512.4
19911012.4
19921212.4
19931512.4
19941012.4
19951012.4
19961612.4
19971512.4
19981612.4
19991512.4
20001213.8
20011713.8
2002813.8
2003913.8
20041213.8
20051513.8
20061813.8
20071913.8
First to last qualifying date each year at Maalahti Bergo For each year, a bar from the first to the last day at Maalahti Bergo meeting 10 mm (0.39 in). 1965: 22 June 1965 to 28 October 19651966: 1 August 1966 to 30 December 19661967: 12 May 1967 to 15 December 19671968: 7 May 1968 to 29 October 19681969: 15 May 1969 to 27 September 19691970: 2 July 1970 to 19 October 19701971: 15 January 1971 to 25 September 19711972: 21 June 1972 to 14 September 19721973: 29 April 1973 to 29 September 19731974: 27 June 1974 to 11 December 19741975: 13 May 1975 to 5 October 19751976: 26 June 1976 to 12 November 19761977: 15 May 1977 to 24 October 19771978: 8 June 1978 to 14 November 19781979: 14 July 1979 to 28 December 19791980: 2 June 1980 to 18 October 19801981: 25 June 1981 to 3 December 19811982: 7 April 1982 to 28 November 19821983: 13 January 1983 to 30 December 19831984: 19 June 1984 to 24 November 19841985: 2 April 1985 to 8 October 19851986: 19 June 1986 to 5 December 19861987: 13 February 1987 to 13 December 19871988: 11 January 1988 to 9 October 19881989: 28 March 1989 to 18 December 19891990: 18 June 1990 to 17 August 19901991: 2 May 1991 to 30 September 19911992: 13 February 1992 to 19 December 19921993: 5 March 1993 to 20 December 19931994: 4 June 1994 to 31 December 19941995: 9 March 1995 to 27 October 19951996: 5 May 1996 to 23 December 19961997: 26 March 1997 to 13 November 19971998: 25 February 1998 to 18 October 19981999: 16 January 1999 to 12 December 19992000: 3 March 2000 to 30 November 20002001: 8 April 2001 to 31 October 20012002: 28 June 2002 to 18 November 20022003: 5 June 2003 to 27 November 20032004: 7 January 2004 to 22 December 20042005: 8 January 2005 to 28 November 20052006: 30 March 2006 to 10 December 20062007: 14 January 2007 to 29 December 200719651971197719831989199520012007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Maalahti Bergo meeting 10 mm (0.39 in).
First to last qualifying date each year at Maalahti Bergo
YearFirst dateLast date
19651965-06-221965-10-28
19661966-08-011966-12-30
19671967-05-121967-12-15
19681968-05-071968-10-29
19691969-05-151969-09-27
19701970-07-021970-10-19
19711971-01-151971-09-25
19721972-06-211972-09-14
19731973-04-291973-09-29
19741974-06-271974-12-11
19751975-05-131975-10-05
19761976-06-261976-11-12
19771977-05-151977-10-24
19781978-06-081978-11-14
19791979-07-141979-12-28
19801980-06-021980-10-18
19811981-06-251981-12-03
19821982-04-071982-11-28
19831983-01-131983-12-30
19841984-06-191984-11-24
19851985-04-021985-10-08
19861986-06-191986-12-05
19871987-02-131987-12-13
19881988-01-111988-10-09
19891989-03-281989-12-18
19901990-06-181990-08-17
19911991-05-021991-09-30
19921992-02-131992-12-19
19931993-03-051993-12-20
19941994-06-041994-12-31
19951995-03-091995-10-27
19961996-05-051996-12-23
19971997-03-261997-11-13
19981998-02-251998-10-18
19991999-01-161999-12-12
20002000-03-032000-11-30
20012001-04-082001-10-31
20022002-06-282002-11-18
20032003-06-052003-11-27
20042004-01-072004-12-22
20052005-01-082005-11-28
20062006-03-302006-12-10
20072007-01-142007-12-29

Every Fixed Threshold

Fixed thresholds at Maalahti Bergo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4319200719
25 mm (0.98 in): Days with 25 mm or more rain17420011
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 1965.

Download the Data

  • Data for Maalahti Bergo 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).