Laguna Threshold Days by Year (ASN00041062)

4 fixed thresholds counted per year at Laguna (ASN00041062): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Laguna Thresholds

Laguna: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 1958 with 32.
Laguna: days with 25 mm (0.98 in) or more of precipitation in 80 years, most in 1988 with 15.
Laguna: days with 50 mm (1.97 in) or more of precipitation in 61 years, most in 1956 with 6.
Laguna: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1956 with 2.
4 fixed thresholds have at least one qualifying day at Laguna.

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

80 years with a qualifying day

Days per year at Laguna with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1958.

Days with 10 mm (0.39 in) or more of precipitation per year at Laguna
Year	Days	Decade average
1939	23	23
1940	23	20.7
1941	14	20.7
1942	23	20.7
1943	21	20.7
1944	24	20.7
1945	21	20.7
1946	18	20.7
1947	24	20.7
1948	20	20.7
1949	19	20.7
1950	27	23.5
1951	18	23.5
1952	27	23.5
1953	18	23.5
1954	29	23.5
1955	23	23.5
1956	30	23.5
1957	9	23.5
1958	32	23.5
1959	22	23.5
1960	19	21.3
1961	28	21.3
1962	26	21.3
1963	17	21.3
1964	27	21.3
1965	16	21.3
1966	24	21.3
1967	17	21.3
1968	22	21.3
1969	17	21.3
1970	19	21.8
1971	29	21.8
1972	22	21.8
1973	19	21.8
1974	25	21.8
1975	22	21.8
1976	18	21.8
1977	19	21.8
1978	25	21.8
1979	20	21.8
1980	16	22.6
1981	19	22.6
1982	20	22.6
1983	30	22.6
1984	28	22.6
1985	25	22.6
1986	17	22.6
1987	25	22.6
1988	27	22.6
1989	19	22.6
1990	19	21.2
1991	14	21.2
1992	17	21.2
1993	13	21.2
1994	14	21.2
1995	32	21.2
1996	27	21.2
1997	19	21.2
1998	28	21.2
1999	29	21.2
2000	11	16.7
2001	27	16.7
2002	15	16.7
2003	18	16.7
2004	17	16.7
2005	18	16.7
2006	14	16.7
2007	19	16.7
2008	16	16.7
2009	12	16.7
2010	31	20.9
2011	25	20.9
2012	21	20.9
2013	13	20.9
2014	16	20.9
2015	21	20.9
2016	19	20.9
2020	22	26.5
2021	31	26.5

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

First to last qualifying date each year at Laguna
Year	First date	Last date
1939	1939-01-01	1939-12-27
1940	1940-01-14	1940-12-21
1941	1941-01-10	1941-11-26
1942	1942-01-14	1942-12-31
1943	1943-01-14	1943-12-29
1944	1944-01-06	1944-12-30
1945	1945-01-14	1945-12-19
1946	1946-01-06	1946-12-13
1947	1947-01-01	1947-12-10
1948	1948-01-02	1948-12-31
1949	1949-01-04	1949-12-30
1950	1950-01-18	1950-11-25
1951	1951-01-16	1951-12-20
1952	1952-01-10	1952-12-07
1953	1953-01-08	1953-12-27
1954	1954-02-01	1954-12-19
1955	1955-01-08	1955-12-31
1956	1956-01-01	1956-12-22
1957	1957-01-26	1957-11-18
1958	1958-01-20	1958-12-28
1959	1959-01-03	1959-12-19
1960	1960-01-06	1960-12-07
1961	1961-01-17	1961-12-20
1962	1962-01-01	1962-12-24
1963	1963-01-08	1963-12-11
1964	1964-01-22	1964-12-28
1965	1965-01-07	1965-12-15
1966	1966-01-22	1966-12-31
1967	1967-01-06	1967-11-17
1968	1968-01-04	1968-12-22
1969	1969-01-01	1969-12-23
1970	1970-01-01	1970-12-30
1971	1971-01-13	1971-12-28
1972	1972-01-04	1972-12-31
1973	1973-01-06	1973-12-07
1974	1974-01-01	1974-12-29
1975	1975-02-24	1975-12-23
1976	1976-01-11	1976-11-10
1977	1977-01-12	1977-12-02
1978	1978-01-05	1978-12-27
1979	1979-01-17	1979-12-16
1980	1980-01-28	1980-12-31
1981	1981-01-01	1981-12-30
1982	1982-01-18	1982-12-30
1983	1983-01-03	1983-12-11
1984	1984-01-11	1984-12-30
1985	1985-01-01	1985-12-23
1986	1986-01-01	1986-11-13
1987	1987-01-04	1987-12-12
1988	1988-01-16	1988-12-27
1989	1989-03-16	1989-12-25
1990	1990-01-12	1990-12-14
1991	1991-01-06	1991-12-13
1992	1992-01-01	1992-12-05
1993	1993-02-26	1993-12-23
1994	1994-01-20	1994-12-03
1995	1995-01-07	1995-12-28
1996	1996-01-03	1996-12-31
1997	1997-02-02	1997-12-26
1998	1998-01-22	1998-10-31
1999	1999-01-02	1999-12-28
2000	2000-01-09	2000-12-29
2001	2001-01-29	2001-12-31
2002	2002-01-07	2002-12-25
2003	2003-01-23	2003-12-13
2004	2004-01-16	2004-12-28
2005	2005-02-18	2005-12-17
2006	2006-01-05	2006-12-13
2007	2007-02-10	2007-12-13
2008	2008-01-28	2008-12-30
2009	2009-02-21	2009-12-30
2010	2010-01-08	2010-12-28
2011	2011-01-06	2011-12-17
2012	2012-01-15	2012-12-29
2013	2013-01-11	2013-12-17
2014	2014-03-19	2014-12-30
2015	2015-01-15	2015-12-25
2016	2016-01-04	2016-10-18
2020	2020-01-17	2020-12-30
2021	2021-01-03	2021-12-26

Every Fixed Threshold

Fixed thresholds at Laguna
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	80	32	1958	31
25 mm (0.98 in): Days with 25 mm or more rain	80	15	1988	9
50 mm (1.97 in): Days with 50 mm or more rain	61	6	1956	3
100 mm (3.94 in): Days with 100 mm or more rain	12	2	1956	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

Data for Laguna 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).

Laguna Threshold Days by Year (ASN00041062)

Key Facts for Laguna Thresholds

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

Every Fixed Threshold

Download the Data

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