Virolahti Ravijoki Threshold Days by Year (FIE00143156)

3 fixed thresholds counted per year at Virolahti Ravijoki (FIE00143156): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Virolahti Ravijoki Thresholds

Virolahti Ravijoki: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1981 with 38.
Virolahti Ravijoki: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1965 with 5.
Virolahti Ravijoki: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1966 with 2.
3 fixed thresholds have at least one qualifying day at Virolahti Ravijoki.

Days with 10 mm (0.39 in) or more of precipitation

43 years with a qualifying day

Days per year at Virolahti Ravijoki with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1981.

Days with 10 mm (0.39 in) or more of precipitation per year at Virolahti Ravijoki
Year	Days	Decade average
1965	17	17.6
1966	16	17.6
1967	19	17.6
1968	15	17.6
1969	21	17.6
1970	21	18.3
1971	16	18.3
1972	21	18.3
1973	16	18.3
1974	28	18.3
1975	12	18.3
1976	12	18.3
1977	22	18.3
1978	15	18.3
1979	20	18.3
1980	22	23.1
1981	38	23.1
1982	17	23.1
1983	23	23.1
1984	24	23.1
1985	25	23.1
1986	17	23.1
1987	22	23.1
1988	25	23.1
1989	18	23.1
1990	20	18.6
1991	21	18.6
1992	14	18.6
1993	15	18.6
1994	23	18.6
1995	21	18.6
1996	20	18.6
1997	17	18.6
1998	21	18.6
1999	14	18.6
2000	19	21.1
2001	23	21.1
2002	14	21.1
2003	22	21.1
2004	27	21.1
2005	23	21.1
2006	17	21.1
2007	24	21.1

For each year, a bar from the first to the last day at Virolahti Ravijoki meeting 10 mm (0.39 in).

First to last qualifying date each year at Virolahti Ravijoki
Year	First date	Last date
1965	1965-03-29	1965-12-10
1966	1966-01-30	1966-12-30
1967	1967-01-01	1967-12-14
1968	1968-04-24	1968-11-28
1969	1969-01-31	1969-11-23
1970	1970-03-17	1970-12-31
1971	1971-02-01	1971-12-21
1972	1972-03-27	1972-12-07
1973	1973-02-05	1973-11-19
1974	1974-01-15	1974-12-17
1975	1975-01-09	1975-12-03
1976	1976-01-20	1976-12-28
1977	1977-01-27	1977-11-22
1978	1978-04-12	1978-10-24
1979	1979-02-02	1979-12-18
1980	1980-04-18	1980-12-15
1981	1981-03-09	1981-12-31
1982	1982-01-30	1982-12-20
1983	1983-01-02	1983-12-30
1984	1984-01-03	1984-12-22
1985	1985-03-27	1985-12-26
1986	1986-01-21	1986-12-05
1987	1987-01-25	1987-12-29
1988	1988-01-01	1988-12-17
1989	1989-01-08	1989-12-13
1990	1990-01-23	1990-12-21
1991	1991-01-03	1991-11-18
1992	1992-04-28	1992-11-18
1993	1993-02-19	1993-12-19
1994	1994-01-13	1994-12-30
1995	1995-01-08	1995-11-26
1996	1996-02-15	1996-12-15
1997	1997-01-08	1997-11-13
1998	1998-01-17	1998-10-31
1999	1999-01-05	1999-12-18
2000	2000-03-03	2000-12-13
2001	2001-02-06	2001-12-18
2002	2002-01-24	2002-11-26
2003	2003-01-11	2003-12-27
2004	2004-01-31	2004-12-30
2005	2005-01-07	2005-12-24
2006	2006-03-28	2006-12-05
2007	2007-01-17	2007-12-03

Every Fixed Threshold

Fixed thresholds at Virolahti Ravijoki
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	43	38	1981	24
25 mm (0.98 in): Days with 25 mm or more rain	31	5	1965	3
50 mm (1.97 in): Days with 50 mm or more rain	8	2	1966	1

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 Virolahti Ravijoki 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Virolahti Ravijoki Threshold Days by Year (FIE00143156)

Key Facts for Virolahti Ravijoki Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

Related