Casar Threshold Days by Year (USC00311538)

7 fixed thresholds counted per year at Casar (USC00311538): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Casar Thresholds

Casar: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 2009 with 59.
Casar: days with 25 mm (0.98 in) or more of precipitation in 61 years, most in 2003 with 26.
Casar: days with 50 mm (1.97 in) or more of precipitation in 59 years, most in 2003 with 10.
Casar: days with 10 cm (3.9 in) or more of snowfall in 23 years, most in 1960 with 3.
7 fixed thresholds have at least one qualifying day at Casar.

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

61 years with a qualifying day

Days per year at Casar with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 2009.

Days with 10 mm (0.39 in) or more of precipitation per year at Casar
Year	Days	Decade average
1957	46	46.3
1958	39	46.3
1959	54	46.3
1960	42	43.8
1961	52	43.8
1962	48	43.8
1963	32	43.8
1964	47	43.8
1965	42	43.8
1966	39	43.8
1967	49	43.8
1968	39	43.8
1969	48	43.8
1970	38	43.7
1971	42	43.7
1972	38	43.7
1973	46	43.7
1974	47	43.7
1975	52	43.7
1976	41	43.7
1977	34	43.7
1978	43	43.7
1979	56	43.7
1980	46	42.7
1981	30	42.7
1982	48	42.7
1983	55	42.7
1984	49	42.7
1985	39	42.7
1986	40	42.7
1987	44	42.7
1988	27	42.7
1989	49	42.7
1990	45	41.3
1991	43	41.3
1992	54	41.3
1993	37	41.3
1994	51	41.3
1995	38	41.3
1996	37	41.3
1997	41	41.3
1998	40	41.3
1999	27	41.3
2000	29	36.3
2001	32	36.3
2002	37	36.3
2003	53	36.3
2004	36	36.3
2005	22	36.3
2007	22	36.3
2008	37	36.3
2009	59	36.3
2010	34	34.5
2011	48	34.5
2012	33	34.5
2013	42	34.5
2014	27	34.5
2015	35	34.5
2016	29	34.5
2017	28	34.5
2026	27	27

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

First to last qualifying date each year at Casar
Year	First date	Last date
1957	1957-01-23	1957-12-26
1958	1958-01-14	1958-12-29
1959	1959-01-01	1959-12-29
1960	1960-01-03	1960-12-12
1961	1961-01-01	1961-12-18
1962	1962-01-01	1962-12-30
1963	1963-01-12	1963-12-23
1964	1964-01-01	1964-12-27
1965	1965-01-10	1965-11-22
1966	1966-01-06	1966-12-29
1967	1967-01-08	1967-12-29
1968	1968-01-06	1968-12-28
1969	1969-01-20	1969-12-26
1970	1970-01-30	1970-12-23
1971	1971-01-05	1971-12-07
1972	1972-01-10	1972-12-22
1973	1973-01-04	1973-12-30
1974	1974-01-01	1974-12-28
1975	1975-01-04	1975-12-31
1976	1976-01-01	1976-12-26
1977	1977-01-07	1977-12-25
1978	1978-01-08	1978-12-25
1979	1979-01-02	1979-12-25
1980	1980-01-12	1980-12-30
1981	1981-02-11	1981-12-25
1982	1982-01-01	1982-12-16
1983	1983-01-03	1983-12-29
1984	1984-01-11	1984-12-06
1985	1985-01-03	1985-11-30
1986	1986-01-19	1986-12-25
1987	1987-01-18	1987-12-25
1988	1988-01-04	1988-12-31
1989	1989-01-01	1989-12-12
1990	1990-01-01	1990-12-31
1991	1991-01-07	1991-12-29
1992	1992-01-03	1992-12-20
1993	1993-01-05	1993-12-29
1994	1994-01-04	1994-12-12
1995	1995-02-08	1995-12-19
1996	1996-01-08	1996-12-31
1997	1997-01-24	1997-12-28
1998	1998-01-08	1998-12-24
1999	1999-01-18	1999-12-21
2000	2000-01-05	2000-12-17
2001	2001-01-20	2001-12-18
2002	2002-01-19	2002-12-25
2003	2003-01-03	2003-12-30
2004	2004-01-26	2004-11-19
2005	2005-01-14	2005-12-29
2007	2007-01-01	2007-12-31
2008	2008-01-17	2008-12-25
2009	2009-01-06	2009-12-26
2010	2010-01-17	2010-12-26
2011	2011-01-11	2011-12-28
2012	2012-01-12	2012-12-26
2013	2013-01-14	2013-12-29
2014	2014-03-16	2014-12-24
2015	2015-01-03	2015-12-30
2016	2016-01-09	2016-12-06
2017	2017-01-02	2017-12-22
2026	2026-01-10	2026-10-04

Every Fixed Threshold

Fixed thresholds at Casar
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	61	59	2009	27
25 mm (0.98 in): Days with 25 mm or more rain	61	26	2003	10
50 mm (1.97 in): Days with 50 mm or more rain	59	10	2003	1
100 mm (3.94 in): Days with 100 mm or more rain	14	1	1959	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2004	1
10 cm (3.9 in): Days with 10 cm or more snowfall	23	3	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

Data for Casar 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Casar Threshold Days by Year (USC00311538)

Key Facts for Casar Thresholds

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

Every Fixed Threshold

Download the Data

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