Chappells 2 NNW Threshold Days by Year (USC00381530)

5 fixed thresholds counted per year at Chappells 2 NNW (USC00381530): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chappells 2 NNW Thresholds

Chappells 2 NNW: days with 10 mm (0.39 in) or more of precipitation in 95 years, most in 1948 with 57.
Chappells 2 NNW: days with 25 mm (0.98 in) or more of precipitation in 95 years, most in 1971 with 23.
Chappells 2 NNW: days with 50 mm (1.97 in) or more of precipitation in 87 years, most in 1964 with 9.
Chappells 2 NNW: days with 100 mm (3.94 in) or more of precipitation in 16 years, most in 1940 with 2.
5 fixed thresholds have at least one qualifying day at Chappells 2 NNW.

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

95 years with a qualifying day

Days per year at Chappells 2 NNW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1948.

Days with 10 mm (0.39 in) or more of precipitation per year at Chappells 2 NNW
Year	Days	Decade average
1907	33	35.3
1908	44	35.3
1909	29	35.3
1910	31	34.9
1911	25	34.9
1913	43	34.9
1914	35	34.9
1915	37	34.9
1916	30	34.9
1918	41	34.9
1919	37	34.9
1920	42	37.2
1921	35	37.2
1922	50	37.2
1924	45	37.2
1925	21	37.2
1926	30	37.2
1930	34	36.4
1934	35	36.4
1935	33	36.4
1936	46	36.4
1937	47	36.4
1938	24	36.4
1939	36	36.4
1940	32	40.2
1941	35	40.2
1942	40	40.2
1944	35	40.2
1945	39	40.2
1946	36	40.2
1947	49	40.2
1948	57	40.2
1949	39	40.2
1950	33	34.4
1951	36	34.4
1952	34	34.4
1953	33	34.4
1954	20	34.4
1955	33	34.4
1956	36	34.4
1957	35	34.4
1958	38	34.4
1959	46	34.4
1960	40	38
1961	38	38
1962	35	38
1963	34	38
1964	47	38
1965	41	38
1966	30	38
1967	36	38
1968	41	38
1969	38	38
1970	31	40.2
1971	47	40.2
1972	45	40.2
1973	39	40.2
1974	44	40.2
1975	50	40.2
1976	38	40.2
1977	36	40.2
1978	30	40.2
1979	42	40.2
1980	36	37.9
1981	27	37.9
1982	46	37.9
1983	50	37.9
1984	41	37.9
1985	37	37.9
1986	32	37.9
1987	32	37.9
1988	31	37.9
1989	47	37.9
1990	37	36.4
1991	35	36.4
1992	32	36.4
1993	35	36.4
1994	45	36.4
1995	35	36.4
1996	41	36.4
1997	37	36.4
1998	37	36.4
1999	30	36.4
2000	27	34.2
2001	29	34.2
2002	38	34.2
2003	45	34.2
2004	31	34.2
2005	40	34.2
2006	40	34.2
2007	24	34.2
2008	34	34.2
2009	34	34.2
2010	28	31.5
2011	35	31.5

For each year, a bar from the first to the last day at Chappells 2 NNW meeting 10 mm (0.39 in).

First to last qualifying date each year at Chappells 2 NNW
Year	First date	Last date
1907	1907-02-02	1907-12-30
1908	1908-01-07	1908-12-23
1909	1909-01-17	1909-11-23
1910	1910-01-29	1910-12-06
1911	1911-01-03	1911-12-24
1913	1913-01-24	1913-12-30
1914	1914-01-03	1914-12-26
1915	1915-01-02	1915-12-29
1916	1916-01-13	1916-12-29
1918	1918-01-12	1918-12-22
1919	1919-01-02	1919-12-14
1920	1920-01-08	1920-12-27
1921	1921-01-10	1921-12-18
1922	1922-01-09	1922-12-21
1924	1924-01-11	1924-12-31
1925	1925-01-01	1925-12-22
1926	1926-01-04	1926-12-28
1930	1930-01-03	1930-12-26
1934	1934-01-26	1934-12-26
1935	1935-01-01	1935-12-29
1936	1936-01-01	1936-12-19
1937	1937-01-01	1937-12-28
1938	1938-01-07	1938-12-27
1939	1939-01-13	1939-12-27
1940	1940-01-08	1940-12-25
1941	1941-01-03	1941-12-26
1942	1942-01-04	1942-12-30
1944	1944-01-03	1944-12-08
1945	1945-01-01	1945-12-31
1946	1946-01-06	1946-12-13
1947	1947-01-03	1947-12-25
1948	1948-01-02	1948-12-30
1949	1949-01-06	1949-12-15
1950	1950-01-17	1950-12-29
1951	1951-01-15	1951-12-26
1952	1952-01-23	1952-12-31
1953	1953-01-09	1953-12-14
1954	1954-01-16	1954-12-06
1955	1955-01-01	1955-11-26
1956	1956-01-19	1956-12-24
1957	1957-01-05	1957-12-26
1958	1958-01-14	1958-12-29
1959	1959-01-01	1959-12-18
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	1963-12-24
1964	1964-01-01	1964-12-27
1965	1965-01-24	1965-12-13
1966	1966-01-06	1966-12-29
1967	1967-01-14	1967-12-29
1968	1968-01-04	1968-12-28
1969	1969-01-01	1969-12-26
1970	1970-01-06	1970-12-17
1971	1971-01-05	1971-12-04
1972	1972-01-02	1972-12-23
1973	1973-01-04	1973-12-31
1974	1974-01-01	1974-12-25
1975	1975-01-09	1975-12-31
1976	1976-01-08	1976-12-26
1977	1977-01-10	1977-12-31
1978	1978-01-09	1978-12-25
1979	1979-01-02	1979-12-31
1980	1980-01-09	1980-12-10
1981	1981-02-02	1981-12-25
1982	1982-01-01	1982-12-29
1983	1983-01-02	1983-12-29
1984	1984-01-11	1984-12-06
1985	1985-01-03	1985-12-13
1986	1986-01-01	1986-12-24
1987	1987-01-01	1987-12-22
1988	1988-01-02	1988-11-28
1989	1989-01-01	1989-12-13
1990	1990-01-01	1990-12-21
1991	1991-01-12	1991-12-29
1992	1992-01-03	1992-12-28
1993	1993-01-05	1993-12-23
1994	1994-01-04	1994-12-24
1995	1995-01-07	1995-12-19
1996	1996-01-03	1996-12-19
1997	1997-01-09	1997-12-25
1998	1998-01-08	1998-12-25
1999	1999-01-03	1999-12-22
2000	2000-01-10	2000-11-26
2001	2001-01-12	2001-12-18
2002	2002-01-07	2002-12-25
2003	2003-01-22	2003-12-14
2004	2004-02-03	2004-12-10
2005	2005-01-14	2005-12-29
2006	2006-01-03	2006-12-26
2007	2007-01-06	2007-12-31
2008	2008-01-10	2008-12-12
2009	2009-01-06	2009-12-26
2010	2010-01-17	2010-12-01
2011	2011-01-02	2011-12-27

Every Fixed Threshold

Fixed thresholds at Chappells 2 NNW
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	95	57	1948	35
25 mm (0.98 in): Days with 25 mm or more rain	95	23	1971	9
50 mm (1.97 in): Days with 50 mm or more rain	87	9	1964	2
100 mm (3.94 in): Days with 100 mm or more rain	16	2	1940	1
10 cm (3.9 in): Days with 10 cm or more snowfall	9	1	1935	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

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Data for Chappells 2 NNW 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).

Chappells 2 NNW Threshold Days by Year (USC00381530)

Key Facts for Chappells 2 NNW Thresholds

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

Every Fixed Threshold

Download the Data

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