Wiad Threshold Days by Year (SWE00138764)

4 fixed thresholds counted per year at Wiad (SWE00138764): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wiad Thresholds

Wiad: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1994 with 28.
Wiad: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 2014 with 5.
Wiad: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1961 with 1.
Wiad: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1962 with 1.
4 fixed thresholds have at least one qualifying day at Wiad.

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

58 years with a qualifying day

Days per year at Wiad with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1994.

Days with 10 mm (0.39 in) or more of precipitation per year at Wiad
Year	Days	Decade average
1960	19	14.9
1961	14	14.9
1962	18	14.9
1963	14	14.9
1964	12	14.9
1965	14	14.9
1966	14	14.9
1967	18	14.9
1968	18	14.9
1969	8	14.9
1970	9	13.8
1971	7	13.8
1972	13	13.8
1973	17	13.8
1974	19	13.8
1975	13	13.8
1976	10	13.8
1977	22	13.8
1978	15	13.8
1979	13	13.8
1980	20	15.2
1981	24	15.2
1982	13	15.2
1983	7	15.2
1984	16	15.2
1985	13	15.2
1986	15	15.2
1987	18	15.2
1988	18	15.2
1989	8	15.2
1990	21	16.2
1991	12	16.2
1992	12	16.2
1993	14	16.2
1994	28	16.2
1995	21	16.2
1996	8	16.2
1997	17	16.2
1998	16	16.2
1999	13	16.2
2000	13	15.6
2001	17	15.6
2002	16	15.6
2003	17	15.6
2004	14	15.6
2005	18	15.6
2006	18	15.6
2007	12	15.6
2008	14	15.6
2009	17	15.6
2010	17	16
2011	15	16
2012	21	16
2013	8	16
2014	21	16
2015	17	16
2016	13	16
2017	16	16

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

First to last qualifying date each year at Wiad
Year	First date	Last date
1960	1960-01-05	1960-12-13
1961	1961-05-05	1961-12-30
1962	1962-01-10	1962-10-26
1963	1963-04-20	1963-12-18
1964	1964-05-28	1964-12-30
1965	1965-01-11	1965-12-10
1966	1966-01-29	1966-12-18
1967	1967-01-31	1967-11-11
1968	1968-01-25	1968-12-18
1969	1969-08-20	1969-11-23
1970	1970-01-01	1970-12-30
1971	1971-07-16	1971-11-07
1972	1972-02-20	1972-10-23
1973	1973-01-28	1973-12-25
1974	1974-01-15	1974-12-16
1975	1975-03-15	1975-12-23
1976	1976-01-05	1976-12-27
1977	1977-01-10	1977-12-24
1978	1978-01-01	1978-12-25
1979	1979-01-10	1979-11-26
1980	1980-01-21	1980-11-11
1981	1981-03-05	1981-12-07
1982	1982-01-03	1982-12-15
1983	1983-05-16	1983-09-24
1984	1984-02-05	1984-12-20
1985	1985-01-20	1985-12-06
1986	1986-03-23	1986-12-29
1987	1987-03-18	1987-11-29
1988	1988-01-10	1988-12-31
1989	1989-02-25	1989-11-07
1990	1990-02-08	1990-11-24
1991	1991-05-01	1991-11-18
1992	1992-04-01	1992-11-12
1993	1993-06-12	1993-12-23
1994	1994-01-12	1994-12-27
1995	1995-01-22	1995-11-17
1996	1996-05-04	1996-11-19
1997	1997-02-18	1997-12-31
1998	1998-01-23	1998-12-05
1999	1999-01-06	1999-12-25
2000	2000-06-07	2000-11-21
2001	2001-01-24	2001-12-20
2002	2002-01-24	2002-10-26
2003	2003-02-04	2003-12-28
2004	2004-03-19	2004-12-25
2005	2005-02-13	2005-12-29
2006	2006-04-19	2006-11-21
2007	2007-01-10	2007-12-07
2008	2008-03-01	2008-12-12
2009	2009-03-27	2009-12-25
2010	2010-01-27	2010-12-16
2011	2011-02-07	2011-12-17
2012	2012-01-03	2012-12-15
2013	2013-07-10	2013-11-04
2014	2014-01-09	2014-11-06
2015	2015-01-10	2015-11-29
2016	2016-03-04	2016-12-31
2017	2017-01-03	2017-11-28

Every Fixed Threshold

Fixed thresholds at Wiad
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	58	28	1994	16
25 mm (0.98 in): Days with 25 mm or more rain	50	5	2014	2
50 mm (1.97 in): Days with 50 mm or more rain	7	1	1961	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1962	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

Data for Wiad 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).

Wiad Threshold Days by Year (SWE00138764)

Key Facts for Wiad Thresholds

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

Every Fixed Threshold

Download the Data

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