Paia 406 Threshold Days by Year

4 fixed thresholds counted per year at Paia 406 (USC00517566): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Paia 406 Thresholds

Paia 406: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 1989 with 33.
Paia 406: days with 25 mm (0.98 in) or more of precipitation in 74 years, most in 1950 with 14.
Paia 406: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1950 with 8.
Paia 406: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1988 with 2.
4 fixed thresholds have at least one qualifying day at Paia 406.

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

76 years with a qualifying day

Days per year at Paia 406 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1989.

Days with 10 mm (0.39 in) or more of precipitation per year at Paia 406
Year	Days	Decade average
1905	24	24
1938	23	23
1939	23	23
1940	25	19.1
1941	26	19.1
1942	24	19.1
1943	14	19.1
1944	15	19.1
1945	14	19.1
1946	23	19.1
1947	13	19.1
1948	23	19.1
1949	14	19.1
1950	31	18.4
1951	19	18.4
1952	14	18.4
1953	10	18.4
1954	17	18.4
1955	17	18.4
1956	15	18.4
1957	22	18.4
1958	20	18.4
1959	19	18.4
1960	18	20.6
1961	23	20.6
1962	11	20.6
1963	21	20.6
1964	11	20.6
1965	30	20.6
1966	11	20.6
1967	26	20.6
1968	32	20.6
1969	23	20.6
1970	18	15.1
1973	12	15.1
1974	15	15.1
1975	12	15.1
1976	9	15.1
1977	13	15.1
1978	20	15.1
1979	22	15.1
1980	24	21.2
1981	12	21.2
1982	27	21.2
1983	10	21.2
1984	10	21.2
1985	18	21.2
1986	28	21.2
1987	27	21.2
1988	23	21.2
1989	33	21.2
1990	29	19.1
1991	13	19.1
1992	20	19.1
1993	14	19.1
1994	19	19.1
1995	12	19.1
1996	25	19.1
1997	26	19.1
1998	10	19.1
1999	23	19.1
2000	12	16
2001	14	16
2002	17	16
2003	14	16
2004	25	16
2005	32	16
2007	9	16
2008	7	16
2009	14	16
2010	17	19.2
2011	16	19.2
2012	9	19.2
2013	20	19.2
2014	27	19.2
2015	26	19.2

For each year, a bar from the first to the last day at Paia 406 meeting 10 mm (0.39 in).

First to last qualifying date each year at Paia 406
Year	First date	Last date
1905	1905-01-07	1905-12-18
1938	1938-01-02	1938-12-24
1939	1939-01-06	1939-12-24
1940	1940-01-07	1940-12-11
1941	1941-01-10	1941-12-11
1942	1942-02-05	1942-12-28
1943	1943-01-03	1943-12-27
1944	1944-02-20	1944-12-26
1945	1945-03-03	1945-12-02
1946	1946-01-16	1946-12-25
1947	1947-02-25	1947-12-18
1948	1948-01-23	1948-12-25
1949	1949-01-09	1949-12-01
1950	1950-01-11	1950-12-30
1951	1951-01-15	1951-12-14
1952	1952-01-01	1952-12-07
1953	1953-01-07	1953-12-29
1954	1954-02-26	1954-12-29
1955	1955-01-22	1955-12-21
1956	1956-01-13	1956-12-01
1957	1957-01-19	1957-12-23
1958	1958-01-29	1958-12-30
1959	1959-01-09	1959-12-28
1960	1960-01-04	1960-12-29
1961	1961-01-02	1961-11-03
1962	1962-01-08	1962-12-18
1963	1963-01-08	1963-12-12
1964	1964-01-08	1964-12-20
1965	1965-01-14	1965-12-18
1966	1966-02-09	1966-12-07
1967	1967-01-04	1967-12-29
1968	1968-01-04	1968-12-29
1969	1969-01-04	1969-12-29
1970	1970-01-07	1970-12-28
1973	1973-01-08	1973-12-30
1974	1974-01-04	1974-11-22
1975	1975-01-04	1975-11-25
1976	1976-01-16	1976-11-25
1977	1977-01-21	1977-12-19
1978	1978-01-01	1978-12-07
1979	1979-01-10	1979-12-30
1980	1980-01-01	1980-12-15
1981	1981-02-06	1981-12-26
1982	1982-01-08	1982-12-29
1983	1983-03-13	1983-12-26
1984	1984-01-13	1984-12-09
1985	1985-01-14	1985-12-11
1986	1986-01-07	1986-12-30
1987	1987-01-14	1987-12-20
1988	1988-01-01	1988-12-31
1989	1989-01-11	1989-12-20
1990	1990-01-01	1990-12-25
1991	1991-01-28	1991-12-26
1992	1992-01-15	1992-12-31
1993	1993-01-01	1993-12-19
1994	1994-01-17	1994-12-10
1995	1995-01-13	1995-12-31
1996	1996-01-01	1996-12-28
1997	1997-01-01	1997-12-31
1998	1998-02-23	1998-12-29
1999	1999-01-01	1999-12-27
2000	2000-01-16	2000-12-21
2001	2001-02-15	2001-12-19
2002	2002-01-19	2002-12-27
2003	2003-01-25	2003-12-02
2004	2004-01-02	2004-12-29
2005	2005-01-02	2005-12-05
2007	2007-01-31	2007-12-31
2008	2008-01-29	2008-12-26
2009	2009-01-16	2009-12-20
2010	2010-01-27	2010-12-26
2011	2011-01-10	2011-12-25
2012	2012-01-04	2012-12-21
2013	2013-01-02	2013-12-29
2014	2014-01-03	2014-12-31
2015	2015-01-03	2015-12-20

Every Fixed Threshold

Fixed thresholds at Paia 406
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	76	33	1989	26
25 mm (0.98 in): Days with 25 mm or more rain	74	14	1950	6
50 mm (1.97 in): Days with 50 mm or more rain	56	8	1950	1
100 mm (3.94 in): Days with 100 mm or more rain	7	2	1988	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

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Data for Paia 406 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Paia 406 Threshold Days by Year

Key Facts for Paia 406 Thresholds

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

Every Fixed Threshold

Download the Data

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