Nebo Threshold Days by Year (ASN00033054)

5 fixed thresholds counted per year at Nebo (ASN00033054): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nebo Thresholds

Nebo: days with 10 mm (0.39 in) or more of precipitation in 118 years, most in 1956 with 41.
Nebo: days with 25 mm (0.98 in) or more of precipitation in 118 years, most in 1890 with 17.
Nebo: days with 50 mm (1.97 in) or more of precipitation in 97 years, most in 1906 with 7.
Nebo: days with 100 mm (3.94 in) or more of precipitation in 32 years, most in 1910 with 3.
5 fixed thresholds have at least one qualifying day at Nebo.

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

118 years with a qualifying day

Days per year at Nebo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1956.

Days with 10 mm (0.39 in) or more of precipitation per year at Nebo
Year	Days	Decade average
1888	9	22
1889	35	22
1890	33	25.3
1891	37	25.3
1892	20	25.3
1893	25	25.3
1894	26	25.3
1895	18	25.3
1896	24	25.3
1897	16	25.3
1898	26	25.3
1899	28	25.3
1900	17	20.3
1901	15	20.3
1902	8	20.3
1903	27	20.3
1904	19	20.3
1905	24	20.3
1906	30	20.3
1907	13	20.3
1908	27	20.3
1909	23	20.3
1910	37	21.7
1911	23	21.7
1912	13	21.7
1913	21	21.7
1914	18	21.7
1915	8	21.7
1916	19	21.7
1917	37	21.7
1918	30	21.7
1919	11	21.7
1920	18	20
1921	26	20
1922	18	20
1923	13	20
1924	18	20
1925	18	20
1926	11	20
1927	24	20
1928	26	20
1929	28	20
1930	17	17.1
1931	11	17.1
1932	12	17.1
1933	23	17.1
1934	14	17.1
1935	15	17.1
1936	24	17.1
1937	20	17.1
1938	24	17.1
1939	11	17.1
1940	21	20
1941	20	20
1942	28	20
1943	27	20
1944	25	20
1945	16	20
1946	18	20
1947	20	20
1948	9	20
1949	16	20
1950	33	26.3
1951	19	26.3
1952	22	26.3
1953	17	26.3
1954	24	26.3
1955	31	26.3
1956	41	26.3
1957	20	26.3
1958	29	26.3
1959	27	26.3
1960	11	15.5
1961	19	15.5
1962	15	15.5
1963	14	15.5
1964	17	15.5
1965	7	15.5
1966	17	15.5
1967	20	15.5
1968	21	15.5
1969	14	15.5
1970	21	24.1
1971	20	24.1
1972	14	24.1
1973	17	24.1
1974	34	24.1
1975	30	24.1
1976	30	24.1
1977	22	24.1
1978	19	24.1
1979	34	24.1
1980	10	11.4
1981	24	11.4
1982	6	11.4
1984	10	11.4
1987	7	11.4
1991	20	13.4
1992	5	13.4
1993	13	13.4
1994	7	13.4
1995	13	13.4
1996	17	13.4
1997	22	13.4
1999	10	13.4
2000	19	13.1
2001	11	13.1
2003	11	13.1
2004	8	13.1
2005	6	13.1
2006	9	13.1
2007	21	13.1
2008	18	13.1
2009	15	13.1
2017	15	14.3
2018	14	14.3
2019	14	14.3
2020	25	25

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

First to last qualifying date each year at Nebo
Year	First date	Last date
1888	1888-01-28	1888-12-21
1889	1889-01-23	1889-12-31
1890	1890-01-06	1890-12-24
1891	1891-01-07	1891-12-29
1892	1892-01-12	1892-12-12
1893	1893-01-30	1893-12-31
1894	1894-01-07	1894-12-30
1895	1895-01-09	1895-12-30
1896	1896-01-12	1896-12-19
1897	1897-01-06	1897-12-20
1898	1898-01-01	1898-12-22
1899	1899-01-04	1899-12-26
1900	1900-01-11	1900-12-14
1901	1901-01-06	1901-12-22
1902	1902-01-09	1902-12-18
1903	1903-02-17	1903-12-14
1904	1904-01-03	1904-12-20
1905	1905-01-05	1905-12-04
1906	1906-01-09	1906-12-25
1907	1907-01-11	1907-12-28
1908	1908-01-03	1908-10-12
1909	1909-01-16	1909-12-31
1910	1910-01-02	1910-12-26
1911	1911-01-05	1911-12-28
1912	1912-02-17	1912-12-08
1913	1913-01-05	1913-12-21
1914	1914-01-16	1914-12-28
1915	1915-02-08	1915-12-30
1916	1916-02-05	1916-12-30
1917	1917-01-01	1917-12-25
1918	1918-01-05	1918-12-27
1919	1919-01-20	1919-06-13
1920	1920-01-03	1920-12-09
1921	1921-01-02	1921-12-31
1922	1922-01-07	1922-12-22
1923	1923-01-02	1923-12-05
1924	1924-02-12	1924-12-17
1925	1925-01-09	1925-12-30
1926	1926-01-01	1926-12-22
1927	1927-01-18	1927-12-25
1928	1928-01-10	1928-12-25
1929	1929-01-11	1929-12-31
1930	1930-01-01	1930-06-14
1931	1931-01-11	1931-12-09
1932	1932-01-20	1932-12-22
1933	1933-01-22	1933-12-17
1934	1934-02-01	1934-12-29
1935	1935-01-06	1935-12-08
1936	1936-01-07	1936-12-28
1937	1937-01-04	1937-12-16
1938	1938-01-08	1938-12-14
1939	1939-01-27	1939-11-28
1940	1940-01-09	1940-11-26
1941	1941-01-12	1941-12-08
1942	1942-01-18	1942-12-31
1943	1943-01-01	1943-12-30
1944	1944-01-01	1944-12-22
1945	1945-01-03	1945-12-20
1946	1946-01-08	1946-12-30
1947	1947-01-12	1947-12-03
1948	1948-01-03	1948-12-09
1949	1949-01-04	1949-12-23
1950	1950-01-04	1950-12-06
1951	1951-01-09	1951-12-15
1952	1952-01-10	1952-12-22
1953	1953-01-02	1953-12-10
1954	1954-01-17	1954-11-24
1955	1955-01-25	1955-12-24
1956	1956-01-06	1956-12-25
1957	1957-01-08	1957-12-12
1958	1958-01-04	1958-12-31
1959	1959-01-05	1959-12-26
1960	1960-01-18	1960-12-27
1961	1961-01-04	1961-12-28
1962	1962-01-05	1962-12-07
1963	1963-01-08	1963-12-09
1964	1964-01-02	1964-12-07
1965	1965-01-07	1965-12-16
1966	1966-01-24	1966-12-10
1967	1967-01-02	1967-12-22
1968	1968-01-08	1968-12-27
1969	1969-02-23	1969-12-25
1970	1970-01-19	1970-12-27
1971	1971-01-17	1971-12-26
1972	1972-01-06	1972-12-30
1973	1973-01-14	1973-12-20
1974	1974-01-01	1974-12-29
1975	1975-01-05	1975-12-30
1976	1976-01-14	1976-12-27
1977	1977-01-31	1977-12-23
1978	1978-01-06	1978-12-22
1979	1979-01-12	1979-12-29
1980	1980-01-06	1980-12-31
1981	1981-01-01	1981-12-30
1982	1982-01-19	1982-12-23
1984	1984-03-02	1984-12-21
1987	1987-01-24	1987-12-02
1991	1991-01-01	1991-12-23
1992	1992-01-18	1992-12-19
1993	1993-01-07	1993-12-18
1994	1994-01-22	1994-11-22
1995	1995-01-21	1995-12-12
1996	1996-01-03	1996-12-31
1997	1997-01-01	1997-12-28
1999	1999-02-11	1999-11-09
2000	2000-01-29	2000-12-29
2001	2001-01-19	2001-12-31
2003	2003-02-07	2003-12-13
2004	2004-01-06	2004-11-23
2005	2005-01-07	2005-10-21
2006	2006-01-12	2006-11-04
2007	2007-01-23	2007-12-05
2008	2008-01-11	2008-12-09
2009	2009-01-05	2009-12-21
2017	2017-01-03	2017-11-30
2018	2018-01-02	2018-12-16
2019	2019-01-08	2019-10-11
2020	2020-01-20	2020-12-29

Every Fixed Threshold

Fixed thresholds at Nebo
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	118	41	1956	25
25 mm (0.98 in): Days with 25 mm or more rain	118	17	1890	10
50 mm (1.97 in): Days with 50 mm or more rain	97	7	1906	1
100 mm (3.94 in): Days with 100 mm or more rain	32	3	1910	1
200 mm (7.87 in): Days with 200 mm or more rain	5	3	1958	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

Data for Nebo 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).

Nebo Threshold Days by Year (ASN00033054)

Key Facts for Nebo Thresholds

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

Every Fixed Threshold

Download the Data

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