Wandering Comparison Threshold Days by Year (ASN00010648)

14 fixed thresholds counted per year at Wandering Comparison (ASN00010648): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wandering Comparison Thresholds

Wandering Comparison: days with a maximum temperature at or above 30 C (86 F) in 101 years, most in 1972 with 107.
Wandering Comparison: days with a maximum temperature at or above 35 C (95 F) in 101 years, most in 1972 with 49.
Wandering Comparison: days with a maximum temperature at or above 90 F (32.2 C) in 101 years, most in 1972 with 79.
Wandering Comparison: days with a maximum temperature at or above 100 F (37.8 C) in 101 years, most in 1961 with 22.
14 fixed thresholds have at least one qualifying day at Wandering Comparison.

Days at or above 30 C (86 F)

101 years with a qualifying day

Days per year at Wandering Comparison with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1972.

Days at or above 30 C (86 F) per year at Wandering Comparison
Year	Days	Decade average
1902	68	68.3
1903	58	68.3
1904	82	68.3
1905	77	68.3
1906	77	68.3
1907	60	68.3
1908	56	68.3
1909	68	68.3
1910	73	70.2
1911	78	70.2
1912	88	70.2
1913	59	70.2
1914	74	70.2
1915	74	70.2
1916	67	70.2
1917	46	70.2
1918	70	70.2
1919	73	70.2
1920	74	65.5
1921	80	65.5
1922	56	65.5
1923	77	65.5
1924	59	65.5
1925	49	65.5
1926	66	65.5
1927	60	65.5
1928	74	65.5
1929	60	65.5
1930	83	71.2
1931	85	71.2
1932	76	71.2
1933	69	71.2
1934	70	71.2
1935	61	71.2
1936	73	71.2
1937	78	71.2
1938	66	71.2
1939	51	71.2
1940	74	70.6
1941	72	70.6
1942	63	70.6
1943	57	70.6
1944	73	70.6
1945	76	70.6
1946	61	70.6
1947	64	70.6
1948	82	70.6
1949	84	70.6
1950	81	77.7
1951	61	77.7
1952	70	77.7
1953	81	77.7
1954	75	77.7
1955	67	77.7
1956	86	77.7
1957	90	77.7
1958	96	77.7
1959	70	77.7
1960	66	71.1
1961	82	71.1
1962	88	71.1
1963	73	71.1
1964	66	71.1
1965	71	71.1
1966	65	71.1
1967	69	71.1
1968	55	71.1
1969	76	71.1
1970	82	80.7
1971	58	80.7
1972	107	80.7
1973	76	80.7
1974	72	80.7
1975	74	80.7
1976	78	80.7
1977	92	80.7
1978	93	80.7
1979	75	80.7
1980	82	69.8
1981	65	69.8
1982	74	69.8
1983	67	69.8
1984	57	69.8
1985	78	69.8
1986	66	69.8
1987	69	69.8
1988	78	69.8
1989	62	69.8
1990	56	77.1
1991	83	77.1
1992	65	77.1
1993	69	77.1
1994	87	77.1
1995	74	77.1
1996	83	77.1
1997	80	77.1
1998	86	77.1
1999	88	77.1
2000	71	72.3
2001	65	72.3
2002	81	72.3

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

First to last qualifying date each year at Wandering Comparison
Year	First date	Last date
1902	1902-01-01	1902-12-28
1903	1903-01-06	1903-12-31
1904	1904-01-01	1904-12-28
1905	1905-01-07	1905-12-31
1906	1906-01-03	1906-12-31
1907	1907-01-04	1907-12-30
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	1912-12-30
1913	1913-01-09	1913-12-27
1914	1914-01-01	1914-12-31
1915	1915-01-01	1915-12-31
1916	1916-01-01	1916-12-30
1917	1917-01-03	1917-12-31
1918	1918-01-01	1918-12-31
1919	1919-01-01	1919-12-31
1920	1920-01-01	1920-12-28
1921	1921-01-03	1921-12-31
1922	1922-01-01	1922-12-27
1923	1923-01-01	1923-12-23
1924	1924-01-06	1924-12-31
1925	1925-01-01	1925-12-30
1926	1926-01-04	1926-12-31
1927	1927-01-02	1927-12-29
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	1934-12-28
1935	1935-01-12	1935-12-31
1936	1936-01-05	1936-12-30
1937	1937-01-02	1937-12-27
1938	1938-01-04	1938-12-30
1939	1939-01-04	1939-12-31
1940	1940-01-01	1940-12-28
1941	1941-01-04	1941-12-31
1942	1942-01-01	1942-12-30
1943	1943-01-03	1943-12-28
1944	1944-01-01	1944-12-31
1945	1945-01-01	1945-12-31
1946	1946-01-01	1946-12-26
1947	1947-01-02	1947-12-28
1948	1948-01-02	1948-12-30
1949	1949-01-03	1949-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-04	1951-12-31
1952	1952-01-01	1952-12-31
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-31
1955	1955-01-03	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-03	1957-12-31
1958	1958-01-01	1958-12-31
1959	1959-01-01	1959-12-27
1960	1960-01-04	1960-12-27
1961	1961-01-01	1961-12-31
1962	1962-01-01	1962-12-28
1963	1963-01-03	1963-12-31
1964	1964-01-01	1964-12-31
1965	1965-01-01	1965-12-26
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-03	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-31
1971	1971-01-06	1971-12-31
1972	1972-01-01	1972-12-31
1973	1973-01-04	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-04	1975-12-31
1976	1976-01-01	1976-12-29
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-30
1980	1980-01-01	1980-12-29
1981	1981-01-01	1981-12-28
1982	1982-01-02	1982-12-28
1983	1983-01-01	1983-12-28
1984	1984-01-03	1984-12-30
1985	1985-01-02	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-03	1987-12-29
1988	1988-01-01	1988-12-29
1989	1989-01-01	1989-12-31
1990	1990-01-01	1990-12-30
1991	1991-01-01	1991-12-30
1992	1992-01-03	1992-12-31
1993	1993-01-04	1993-12-31
1994	1994-01-04	1994-12-31
1995	1995-01-01	1995-12-31
1996	1996-01-01	1996-12-31
1997	1997-01-01	1997-12-31
1998	1998-01-03	1998-12-31
1999	1999-01-01	1999-12-29
2000	2000-01-01	2000-12-31
2001	2001-01-01	2001-12-22
2002	2002-01-03	2002-12-28

Every Fixed Threshold

Fixed thresholds at Wandering Comparison
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	101	107	1972	81
35 C (95 F): Days	101	49	1972	24
40 C (104 F): Days	85	10	1961	2
45 C (113 F): Days	1	1	1961	1
90 F (32.2 C): Days	101	79	1972	56
100 F (37.8 C): Days	101	22	1961	4
110 F (43.3 C): Days	13	3	1961	1
0 C (32 F): Frost days (min	101	51	1956	14
20 C (68 F): Tropical nights (min	98	13	1997	3
25 C (77 F): Days with min	7	1	1921	1
10 mm (0.39 in): Days with 10 mm or more rain	101	37	1905	12
25 mm (0.98 in): Days with 25 mm or more rain	97	10	1945	1
50 mm (1.97 in): Days with 50 mm or more rain	26	3	1945	1
100 mm (3.94 in): Days with 100 mm or more rain	3	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 1902.

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Data for Wandering 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).

Wandering Comparison Threshold Days by Year (ASN00010648)

Key Facts for Wandering Comparison Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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