Tribune 1W Threshold Days by Year (USC00148235)

19 fixed thresholds counted per year at Tribune 1W (USC00148235): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tribune 1W Thresholds

Tribune 1W: days with 10 mm (0.39 in) or more of precipitation in 117 years, most in 1923 with 27.
Tribune 1W: nights with a minimum temperature at or below 0 C (32 F) in 116 years, most in 1917 with 182.
Tribune 1W: nights with a minimum temperature at or below -10 C (14 F) in 116 years, most in 2022 with 70.
Tribune 1W: days with a maximum temperature at or above 30 C (86 F) in 113 years, most in 1956 with 120.
19 fixed thresholds have at least one qualifying day at Tribune 1W.

Days at or above 30 C (86 F)

113 years with a qualifying day

Days per year at Tribune 1W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 120 in 1956.

Days at or above 30 C (86 F) per year at Tribune 1W
Year	Days	Decade average
1893	86	86
1900	82	82
1913	93	67.2
1915	22	67.2
1916	83	67.2
1917	72	67.2
1919	66	67.2
1921	91	80.1
1922	90	80.1
1923	64	80.1
1924	73	80.1
1925	93	80.1
1926	91	80.1
1927	82	80.1
1928	66	80.1
1929	71	80.1
1930	78	95.3
1931	108	95.3
1932	82	95.3
1933	96	95.3
1934	110	95.3
1935	88	95.3
1936	97	95.3
1937	98	95.3
1938	91	95.3
1939	105	95.3
1940	77	77.3
1941	73	77.3
1942	76	77.3
1943	81	77.3
1944	81	77.3
1945	70	77.3
1946	90	77.3
1947	79	77.3
1948	84	77.3
1949	62	77.3
1950	58	90.5
1951	58	90.5
1952	107	90.5
1953	111	90.5
1954	105	90.5
1955	95	90.5
1956	120	90.5
1957	81	90.5
1958	72	90.5
1959	98	90.5
1960	93	84.6
1961	80	84.6
1962	93	84.6
1963	114	84.6
1964	98	84.6
1965	74	84.6
1966	83	84.6
1967	65	84.6
1968	81	84.6
1969	65	84.6
1970	92	90.6
1971	100	90.6
1972	89	90.6
1973	76	90.6
1974	88	90.6
1975	92	90.6
1976	87	90.6
1977	92	90.6
1978	98	90.6
1979	92	90.6
1980	92	88
1981	89	88
1982	78	88
1983	96	88
1984	100	88
1985	94	88
1986	89	88
1987	77	88
1988	91	88
1989	74	88
1990	92	79.3
1991	81	79.3
1992	60	79.3
1993	66	79.3
1994	88	79.3
1995	78	79.3
1996	73	79.3
1997	80	79.3
1998	96	79.3
1999	79	79.3
2000	110	92.4
2001	102	92.4
2002	100	92.4
2003	92	92.4
2004	76	92.4
2005	92	92.4
2006	95	92.4
2007	94	92.4
2008	85	92.4
2009	78	92.4
2010	98	98.3
2011	103	98.3
2012	115	98.3
2013	97	98.3
2014	97	98.3
2015	98	98.3
2016	98	98.3
2017	90	98.3
2018	101	98.3
2019	86	98.3
2020	97	93.1
2021	83	93.1
2022	105	93.1
2023	75	93.1
2024	93	93.1
2025	76	93.1
2026	123	93.1

For each year, a bar from the first to the last day at Tribune 1W meeting 30 C (86 F).

First to last qualifying date each year at Tribune 1W
Year	First date	Last date
1893	1893-04-06	1893-10-08
1900	1900-05-29	1900-10-05
1913	1913-04-30	1913-10-14
1915	1915-05-13	1915-09-13
1916	1916-05-06	1916-10-07
1917	1917-05-16	1917-10-06
1919	1919-06-21	1919-09-30
1921	1921-03-18	1921-10-21
1922	1922-05-05	1922-10-26
1923	1923-05-10	1923-09-27
1924	1924-04-23	1924-10-01
1925	1925-04-21	1925-10-03
1926	1926-05-16	1926-10-17
1927	1927-04-26	1927-10-04
1928	1928-05-01	1928-10-10
1929	1929-04-04	1929-09-03
1930	1930-04-09	1930-10-09
1931	1931-05-07	1931-10-26
1932	1932-04-05	1932-10-12
1933	1933-05-18	1933-09-29
1934	1934-05-12	1934-10-08
1935	1935-05-31	1935-09-23
1936	1936-04-13	1936-10-12
1937	1937-04-16	1937-10-04
1938	1938-04-29	1938-10-15
1939	1939-04-22	1939-10-07
1940	1940-04-01	1940-10-18
1941	1941-05-13	1941-09-20
1942	1942-05-25	1942-10-10
1943	1943-03-29	1943-10-18
1944	1944-05-14	1944-09-22
1945	1945-04-09	1945-09-22
1946	1946-03-31	1946-10-02
1947	1947-05-03	1947-10-21
1948	1948-04-17	1948-10-04
1949	1949-04-24	1949-10-07
1950	1950-04-09	1950-10-31
1951	1951-04-28	1951-10-01
1952	1952-05-04	1952-10-03
1953	1953-04-22	1953-10-11
1954	1954-04-09	1954-10-03
1955	1955-04-26	1955-10-19
1956	1956-04-27	1956-10-12
1957	1957-06-05	1957-10-04
1958	1958-05-20	1958-10-19
1959	1959-05-01	1959-10-25
1960	1960-04-19	1960-10-10
1961	1961-04-19	1961-10-17
1962	1962-04-20	1962-10-14
1963	1963-03-28	1963-10-11
1964	1964-04-16	1964-10-30
1965	1965-04-20	1965-10-09
1966	1966-05-06	1966-09-24
1967	1967-03-29	1967-10-12
1968	1968-05-01	1968-10-29
1969	1969-05-26	1969-09-30
1970	1970-05-07	1970-09-21
1971	1971-05-16	1971-10-01
1972	1972-04-06	1972-09-27
1973	1973-05-17	1973-10-02
1974	1974-04-25	1974-10-10
1975	1975-04-26	1975-10-12
1976	1976-03-25	1976-10-02
1977	1977-04-10	1977-10-20
1978	1978-04-07	1978-10-11
1979	1979-05-06	1979-10-11
1980	1980-04-21	1980-10-05
1981	1981-04-10	1981-09-30
1982	1982-05-03	1982-10-05
1983	1983-05-24	1983-09-28
1984	1984-05-10	1984-09-24
1985	1985-04-17	1985-10-07
1986	1986-04-23	1986-09-22
1987	1987-04-18	1987-10-05
1988	1988-03-28	1988-09-28
1989	1989-03-11	1989-10-15
1990	1990-04-23	1990-10-17
1991	1991-04-07	1991-10-18
1992	1992-04-30	1992-10-14
1993	1993-05-28	1993-10-07
1994	1994-04-18	1994-10-01
1995	1995-06-07	1995-10-17
1996	1996-04-03	1996-10-14
1997	1997-05-17	1997-10-07
1998	1998-03-26	1998-10-16
1999	1999-05-10	1999-10-15
2000	2000-04-15	2000-10-13
2001	2001-04-20	2001-11-01
2002	2002-04-02	2002-10-01
2003	2003-04-14	2003-10-30
2004	2004-03-27	2004-09-19
2005	2005-05-11	2005-10-05
2006	2006-04-11	2006-10-08
2007	2007-05-15	2007-10-21
2008	2008-04-16	2008-10-05
2009	2009-04-25	2009-10-01
2010	2010-03-31	2010-10-09
2011	2011-04-03	2011-10-05
2012	2012-03-18	2012-10-24
2013	2013-04-29	2013-10-10
2014	2014-04-24	2014-10-25
2015	2015-03-17	2015-10-21
2016	2016-02-19	2016-11-01
2017	2017-03-20	2017-10-13
2018	2018-03-24	2018-10-04
2019	2019-04-21	2019-10-18
2020	2020-05-02	2020-10-15
2021	2021-03-30	2021-10-09
2022	2022-04-23	2022-10-02
2023	2023-04-13	2023-11-08
2024	2024-04-14	2024-10-13
2025	2025-03-28	2025-10-12
2026	2026-03-20	2026-10-13

Every Fixed Threshold

Fixed thresholds at Tribune 1W
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	113	120	1956	123
35 C (95 F): Days	112	64	2000	64
40 C (104 F): Days	66	18	2012	10
90 F (32.2 C): Days	113	91	1963	94
100 F (37.8 C): Days	109	39	2012	23
110 F (43.3 C): Days	3	3	2012	2
0 C (32 F): Ice days (max	113	47	2007	4
0 C (32 F): Frost days (min	116	182	1917	89
-10 C (14 F): Days with min	116	70	2022	19
-20 C (-4 F): Days with min	103	14	1916	3
-30 C (-22 F): Days with min	10	2	1933	1
20 C (68 F): Tropical nights (min	106	22	1934	13
25 C (77 F): Days with min	4	1	1934	1
10 mm (0.39 in): Days with 10 mm or more rain	117	27	1923	14
25 mm (0.98 in): Days with 25 mm or more rain	110	12	1915	5
50 mm (1.97 in): Days with 50 mm or more rain	50	3	1969	3
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1932	1
10 cm (3.9 in): Days with 10 cm or more snowfall	82	6	1984	1
25 cm (9.8 in): Days with 25 cm or more snowfall	8	1	1946	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Tribune 1W 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).

Tribune 1W Threshold Days by Year (USC00148235)

Key Facts for Tribune 1W Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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