Shokan Brown Station Threshold Days by Year

7 fixed thresholds counted per year at Shokan Brown Station (USC00307721): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Shokan Brown Station Thresholds

Shokan Brown Station: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1972 with 56.
Shokan Brown Station: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1983 with 26.
Shokan Brown Station: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1996 with 7.
Shokan Brown Station: days with 10 cm (3.9 in) or more of snowfall in 11 years, most in 1978 with 8.
7 fixed thresholds have at least one qualifying day at Shokan Brown Station.

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

50 years with a qualifying day

Days per year at Shokan Brown Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1972.

Days with 10 mm (0.39 in) or more of precipitation per year at Shokan Brown Station
Year	Days	Decade average
1953	46	38.4
1954	41	38.4
1955	33	38.4
1956	42	38.4
1957	27	38.4
1958	42	38.4
1959	38	38.4
1960	42	35.9
1961	42	35.9
1962	31	35.9
1963	36	35.9
1964	26	35.9
1965	35	35.9
1966	32	35.9
1967	38	35.9
1968	39	35.9
1969	38	35.9
1970	38	45.5
1971	39	45.5
1972	56	45.5
1973	50	45.5
1974	48	45.5
1975	50	45.5
1976	40	45.5
1977	48	45.5
1978	43	45.5
1979	43	45.5
1980	25	35.9
1981	36	35.9
1982	36	35.9
1983	54	35.9
1985	34	35.9
1987	39	35.9
1988	32	35.9
1989	31	35.9
1990	48	40.4
1992	32	40.4
1993	44	40.4
1994	42	40.4
1995	27	40.4
1996	56	40.4
1997	36	40.4
1998	40	40.4
1999	39	40.4
2000	52	43.7
2001	26	43.7
2002	38	43.7
2003	49	43.7
2004	45	43.7
2005	52	43.7

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

First to last qualifying date each year at Shokan Brown Station
Year	First date	Last date
1953	1953-01-09	1953-12-14
1954	1954-01-06	1954-12-30
1955	1955-02-07	1955-11-17
1956	1956-02-03	1956-12-23
1957	1957-01-22	1957-12-27
1958	1958-01-01	1958-12-06
1959	1959-01-02	1959-12-29
1960	1960-01-03	1960-12-21
1961	1961-01-20	1961-12-19
1962	1962-01-07	1962-12-22
1963	1963-01-12	1963-12-24
1964	1964-01-10	1964-12-28
1965	1965-01-03	1965-12-26
1966	1966-01-03	1966-12-29
1967	1967-01-28	1967-12-29
1968	1968-01-15	1968-12-29
1969	1969-01-24	1969-12-27
1970	1970-02-03	1970-12-24
1971	1971-01-05	1971-12-31
1972	1972-01-03	1972-12-31
1973	1973-01-01	1973-12-27
1974	1974-01-10	1974-12-25
1975	1975-01-07	1975-12-31
1976	1976-01-12	1976-12-08
1977	1977-01-10	1977-12-22
1978	1978-01-09	1978-12-25
1979	1979-01-01	1979-12-25
1980	1980-01-12	1980-12-16
1981	1981-01-07	1981-12-28
1982	1982-01-04	1982-12-17
1983	1983-01-11	1983-12-29
1985	1985-02-13	1985-12-14
1987	1987-01-03	1987-12-15
1988	1988-01-25	1988-12-23
1989	1989-02-13	1989-12-31
1990	1990-01-25	1990-12-27
1992	1992-01-14	1992-12-17
1993	1993-01-04	1993-12-21
1994	1994-01-04	1994-12-31
1995	1995-01-06	1995-12-20
1996	1996-01-02	1996-12-24
1997	1997-01-09	1997-12-29
1998	1998-01-07	1998-12-29
1999	1999-01-03	1999-12-20
2000	2000-01-10	2000-12-30
2001	2001-01-30	2001-12-17
2002	2002-02-10	2002-12-25
2003	2003-01-01	2003-12-24
2004	2004-01-04	2004-12-23
2005	2005-01-03	2005-12-29

Every Fixed Threshold

Fixed thresholds at Shokan Brown Station
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	50	56	1972	52
25 mm (0.98 in): Days with 25 mm or more rain	50	26	1983	18
50 mm (1.97 in): Days with 50 mm or more rain	43	7	1996	6
100 mm (3.94 in): Days with 100 mm or more rain	10	2	1955	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1995	1
10 cm (3.9 in): Days with 10 cm or more snowfall	11	8	1978	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	3	1978	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

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Data for Shokan Brown Station 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Shokan Brown Station Threshold Days by Year

Key Facts for Shokan Brown Station Thresholds

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

Every Fixed Threshold

Download the Data

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