Marble Bar Comparison Threshold Days by Year

15 fixed thresholds counted per year at Marble Bar Comparison (ASN00004020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marble Bar Comparison Thresholds

Marble Bar Comparison: days with 10 mm (0.39 in) or more of precipitation in 105 years, most in 2000 with 26.
Marble Bar Comparison: days with a maximum temperature at or above 30 C (86 F) in 103 years, most in 1924 with 319.
Marble Bar Comparison: days with a maximum temperature at or above 35 C (95 F) in 103 years, most in 1928 with 247.
Marble Bar Comparison: days with a maximum temperature at or above 40 C (104 F) in 103 years, most in 1936 with 157.
15 fixed thresholds have at least one qualifying day at Marble Bar Comparison.

Days at or above 30 C (86 F)

103 years with a qualifying day

Days per year at Marble Bar Comparison with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 319 in 1924.

Days at or above 30 C (86 F) per year at Marble Bar Comparison
Year	Days	Decade average
1902	270	271.9
1903	285	271.9
1904	255	271.9
1905	274	271.9
1906	283	271.9
1907	284	271.9
1908	264	271.9
1909	260	271.9
1910	273	284.9
1911	284	284.9
1912	288	284.9
1913	269	284.9
1914	291	284.9
1915	283	284.9
1916	298	284.9
1917	274	284.9
1918	299	284.9
1919	290	284.9
1920	253	281.6
1921	264	281.6
1922	285	281.6
1923	284	281.6
1924	319	281.6
1925	266	281.6
1926	281	281.6
1927	293	281.6
1928	296	281.6
1929	275	281.6
1930	291	283.4
1931	258	283.4
1932	290	283.4
1933	270	283.4
1934	281	283.4
1935	291	283.4
1936	306	283.4
1937	280	283.4
1938	300	283.4
1939	267	283.4
1940	311	291.8
1941	290	291.8
1942	271	291.8
1943	275	291.8
1944	307	291.8
1945	296	291.8
1946	295	291.8
1947	285	291.8
1948	312	291.8
1949	276	291.8
1950	276	274.3
1951	277	274.3
1952	271	274.3
1953	269	274.3
1954	269	274.3
1955	265	274.3
1956	262	274.3
1957	280	274.3
1958	287	274.3
1959	287	274.3
1960	269	272.8
1961	286	272.8
1962	265	272.8
1963	269	272.8
1964	292	272.8
1965	289	272.8
1966	256	272.8
1967	283	272.8
1968	236	272.8
1969	283	272.8
1970	269	268
1971	261	268
1972	274	268
1973	260	268
1974	264	268
1975	286	268
1976	286	268
1977	274	268
1978	240	268
1979	266	268
1980	282	274.2
1981	268	274.2
1982	275	274.2
1983	260	274.2
1984	275	274.2
1985	273	274.2
1986	273	274.2
1987	269	274.2
1988	289	274.2
1989	278	274.2
1990	293	286.2
1991	305	286.2
1992	276	286.2
1993	261	286.2
1994	300	286.2
1995	285	286.2
1996	286	286.2
1998	296	286.2
1999	274	286.2
2000	238	267.3
2001	253	267.3
2002	284	267.3
2003	293	267.3
2004	269	267.3
2005	267	267.3

For each year, a bar from the first to the last day at Marble Bar Comparison meeting 30 C (86 F).

First to last qualifying date each year at Marble Bar Comparison
Year	First date	Last date
1902	1902-01-01	1902-12-31
1903	1903-01-01	1903-12-31
1904	1904-01-01	1904-12-31
1905	1905-01-01	1905-12-31
1906	1906-01-01	1906-12-31
1907	1907-01-01	1907-12-31
1908	1908-01-01	1908-12-31
1909	1909-01-01	1909-12-31
1910	1910-01-01	1910-12-31
1911	1911-01-01	1911-12-31
1912	1912-01-01	1912-12-31
1913	1913-01-01	1913-12-31
1914	1914-01-01	1914-12-31
1915	1915-01-01	1915-12-31
1916	1916-01-01	1916-12-31
1917	1917-01-01	1917-12-31
1918	1918-01-01	1918-12-31
1919	1919-01-01	1919-12-31
1920	1920-01-01	1920-12-31
1921	1921-01-01	1921-12-31
1922	1922-01-01	1922-12-31
1923	1923-01-01	1923-12-31
1924	1924-01-01	1924-12-31
1925	1925-01-01	1925-12-31
1926	1926-01-01	1926-12-31
1927	1927-01-01	1927-12-31
1928	1928-01-01	1928-12-31
1929	1929-01-01	1929-12-31
1930	1930-01-01	1930-12-31
1931	1931-01-01	1931-12-31
1932	1932-01-01	1932-12-31
1933	1933-01-01	1933-12-31
1934	1934-01-01	1934-12-31
1935	1935-01-01	1935-12-31
1936	1936-01-01	1936-12-31
1937	1937-01-01	1937-12-31
1938	1938-01-01	1938-12-31
1939	1939-01-01	1939-12-31
1940	1940-01-01	1940-12-31
1941	1941-01-01	1941-12-31
1942	1942-01-01	1942-12-31
1943	1943-01-01	1943-12-31
1944	1944-01-01	1944-12-31
1945	1945-01-01	1945-12-31
1946	1946-01-01	1946-12-31
1947	1947-01-01	1947-12-28
1948	1948-01-01	1948-12-31
1949	1949-01-01	1949-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-01	1951-12-31
1952	1952-01-01	1952-12-31
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-30
1955	1955-01-01	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-31
1959	1959-01-01	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-31
1962	1962-01-01	1962-12-29
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-30
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-30
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-31
1971	1971-01-01	1971-12-31
1972	1972-01-01	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-04	1982-12-31
1983	1983-01-05	1983-12-31
1984	1984-01-01	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-01	1987-12-31
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-01	1990-12-31
1991	1991-01-01	1991-12-31
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-31
1994	1994-01-01	1994-12-31
1995	1995-01-01	1995-12-31
1996	1996-01-01	1996-12-31
1998	1998-01-01	1998-12-31
1999	1999-01-01	1999-12-31
2000	2000-01-01	2000-12-31
2001	2001-01-01	2001-12-27
2002	2002-01-04	2002-12-31
2003	2003-01-01	2003-12-31
2004	2004-01-01	2004-12-31
2005	2005-01-01	2005-12-31

Every Fixed Threshold

Fixed thresholds at Marble Bar Comparison
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	103	319	1924	267
35 C (95 F): Days	103	247	1928	216
40 C (104 F): Days	103	157	1936	140
45 C (113 F): Days	100	34	1959	25
90 F (32.2 C): Days	103	281	1936	239
100 F (37.8 C): Days	103	197	1944	175
110 F (43.3 C): Days	103	66	1959	58
120 F (48.9 C): Days	2	1	1905	1
20 C (68 F): Tropical nights (min	99	242	1998	192
25 C (77 F): Days with min	99	132	1998	120
10 mm (0.39 in): Days with 10 mm or more rain	105	26	2000	6
25 mm (0.98 in): Days with 25 mm or more rain	100	12	1980	2
50 mm (1.97 in): Days with 50 mm or more rain	69	4	1980	2
100 mm (3.94 in): Days with 100 mm or more rain	17	2	1980	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1941	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

Data for Marble Bar Comparison 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).

Marble Bar Comparison Threshold Days by Year

Key Facts for Marble Bar Comparison Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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