Moreson Threshold Days by Year

4 fixed thresholds counted per year at Moreson (SF002954080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moreson Thresholds

Moreson: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1943 with 36.
Moreson: days with 25 mm (0.98 in) or more of precipitation in 71 years, most in 1957 with 13.
Moreson: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1946 with 4.
Moreson: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1934 with 1.
4 fixed thresholds have at least one qualifying day at Moreson.

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

71 years with a qualifying day

Days per year at Moreson with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1943.

Days with 10 mm (0.39 in) or more of precipitation per year at Moreson
Year	Days	Decade average
1926	16	21
1927	18	21
1928	21	21
1929	29	21
1930	19	21.5
1931	21	21.5
1932	15	21.5
1933	22	21.5
1934	29	21.5
1935	19	21.5
1936	24	21.5
1937	21	21.5
1938	20	21.5
1939	25	21.5
1940	16	22.6
1941	17	22.6
1942	31	22.6
1943	36	22.6
1944	22	22.6
1945	19	22.6
1946	22	22.6
1947	27	22.6
1948	19	22.6
1949	17	22.6
1950	26	24.3
1951	16	24.3
1952	20	24.3
1953	24	24.3
1954	22	24.3
1955	27	24.3
1956	29	24.3
1957	33	24.3
1958	18	24.3
1959	28	24.3
1960	20	21.4
1961	24	21.4
1962	26	21.4
1963	26	21.4
1964	26	21.4
1965	11	21.4
1966	16	21.4
1967	29	21.4
1968	14	21.4
1969	22	21.4
1970	17	21.5
1971	18	21.5
1972	19	21.5
1973	17	21.5
1974	26	21.5
1975	27	21.5
1976	26	21.5
1977	23	21.5
1978	28	21.5
1979	14	21.5
1980	16	19.1
1981	24	19.1
1982	16	19.1
1983	14	19.1
1984	16	19.1
1985	14	19.1
1986	22	19.1
1987	19	19.1
1988	28	19.1
1989	22	19.1
1990	17	19.6
1991	32	19.6
1992	12	19.6
1993	17	19.6
1994	13	19.6
1995	20	19.6
1996	26	19.6

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

First to last qualifying date each year at Moreson
Year	First date	Last date
1926	1926-01-25	1926-12-28
1927	1927-01-21	1927-12-28
1928	1928-01-04	1928-12-19
1929	1929-01-16	1929-12-19
1930	1930-01-05	1930-12-15
1931	1931-01-16	1931-12-31
1932	1932-01-14	1932-12-31
1933	1933-02-15	1933-12-28
1934	1934-01-01	1934-12-11
1935	1935-01-03	1935-12-31
1936	1936-01-17	1936-12-28
1937	1937-01-04	1937-12-23
1938	1938-01-11	1938-12-29
1939	1939-01-01	1939-11-27
1940	1940-01-14	1940-12-22
1941	1941-01-24	1941-12-18
1942	1942-01-02	1942-12-26
1943	1943-01-12	1943-12-31
1944	1944-01-01	1944-12-08
1945	1945-01-06	1945-12-30
1946	1946-01-08	1946-12-22
1947	1947-01-14	1947-12-23
1948	1948-01-23	1948-12-11
1949	1949-01-03	1949-12-18
1950	1950-01-03	1950-12-28
1951	1951-01-02	1951-12-19
1952	1952-01-14	1952-12-16
1953	1953-01-04	1953-12-20
1954	1954-01-13	1954-12-24
1955	1955-01-05	1955-12-21
1956	1956-01-04	1956-12-25
1957	1957-01-10	1957-12-31
1958	1958-01-09	1958-12-28
1959	1959-01-07	1959-12-30
1960	1960-01-19	1960-12-28
1961	1961-01-16	1961-12-30
1962	1962-01-11	1962-12-23
1963	1963-01-05	1963-12-30
1964	1964-01-08	1964-12-28
1965	1965-01-08	1965-11-16
1966	1966-01-07	1966-12-19
1967	1967-01-03	1967-12-22
1968	1968-01-02	1968-12-09
1969	1969-01-31	1969-12-06
1970	1970-01-17	1970-12-25
1971	1971-01-13	1971-12-27
1972	1972-01-09	1972-11-06
1973	1973-01-01	1973-12-16
1974	1974-01-08	1974-12-19
1975	1975-01-23	1975-12-25
1976	1976-01-05	1976-12-22
1977	1977-01-13	1977-12-21
1978	1978-01-02	1978-12-20
1979	1979-01-05	1979-12-15
1980	1980-01-10	1980-12-07
1981	1981-01-11	1981-12-19
1982	1982-01-28	1982-12-05
1983	1983-02-01	1983-12-31
1984	1984-01-01	1984-12-01
1985	1985-01-15	1985-12-22
1986	1986-01-18	1986-11-21
1987	1987-01-01	1987-12-17
1988	1988-01-11	1988-12-30
1989	1989-01-04	1989-12-08
1990	1990-01-09	1990-12-05
1991	1991-01-07	1991-12-19
1992	1992-02-18	1992-12-22
1993	1993-01-22	1993-12-30
1994	1994-01-20	1994-12-26
1995	1995-01-11	1995-12-18
1996	1996-01-13	1996-12-21

Every Fixed Threshold

Fixed thresholds at Moreson
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	71	36	1943	26
25 mm (0.98 in): Days with 25 mm or more rain	71	13	1957	11
50 mm (1.97 in): Days with 50 mm or more rain	34	4	1946	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1934	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

Data for Moreson 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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

Moreson Threshold Days by Year

Key Facts for Moreson Thresholds

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

Every Fixed Threshold

Download the Data

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