Brooklet 1 W Threshold Days by Year (USC00091266)

16 fixed thresholds counted per year at Brooklet 1 W (USC00091266): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brooklet 1 W Thresholds

Brooklet 1 W: nights with a minimum temperature at or below 0 C (32 F) in 102 years, most in 2010 with 68.
Brooklet 1 W: nights with a minimum temperature at or above 20 C (68 F) in 102 years, most in 2018 with 126.
Brooklet 1 W: days with a maximum temperature at or above 30 C (86 F) in 101 years, most in 1925 with 169.
Brooklet 1 W: days with a maximum temperature at or above 35 C (95 F) in 101 years, most in 1925 with 91.
16 fixed thresholds have at least one qualifying day at Brooklet 1 W.

Days at or above 30 C (86 F)

101 years with a qualifying day

Days per year at Brooklet 1 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 169 in 1925.

Days at or above 30 C (86 F) per year at Brooklet 1 W
Year	Days	Decade average
1925	169	149
1926	154	149
1927	166	149
1928	120	149
1929	136	149
1930	144	143.8
1931	150	143.8
1932	128	143.8
1933	143	143.8
1934	149	143.8
1935	151	143.8
1936	156	143.8
1937	130	143.8
1938	140	143.8
1939	147	143.8
1940	131	130.9
1941	164	130.9
1942	148	130.9
1943	133	130.9
1944	123	130.9
1945	146	130.9
1946	110	130.9
1947	122	130.9
1948	113	130.9
1949	119	130.9
1950	131	130.7
1951	133	130.7
1952	127	130.7
1953	126	130.7
1954	139	130.7
1955	136	130.7
1956	131	130.7
1957	119	130.7
1958	130	130.7
1959	135	130.7
1960	129	117.8
1961	119	117.8
1962	136	117.8
1963	118	117.8
1964	119	117.8
1965	134	117.8
1966	89	117.8
1967	100	117.8
1968	133	117.8
1969	101	117.8
1970	132	116.9
1971	123	116.9
1972	106	116.9
1973	121	116.9
1974	118	116.9
1975	114	116.9
1976	89	116.9
1977	132	116.9
1978	137	116.9
1979	97	116.9
1980	133	121.8
1981	123	121.8
1982	123	121.8
1983	115	121.8
1984	124	121.8
1985	124	121.8
1986	136	121.8
1987	127	121.8
1988	106	121.8
1989	107	121.8
1990	143	112
1991	109	112
1992	98	112
1993	126	112
1994	98	112
1995	114	112
1996	117	112
1997	93	112
1998	121	112
1999	101	112
2000	130	128.1
2001	129	128.1
2002	150	128.1
2003	101	128.1
2004	127	128.1
2005	122	128.1
2006	133	128.1
2007	136	128.1
2008	123	128.1
2009	130	128.1
2010	154	132.8
2011	142	132.8
2012	115	132.8
2013	108	132.8
2014	139	132.8
2015	111	132.8
2016	120	132.8
2017	130	132.8
2018	143	132.8
2019	166	132.8
2021	128	136.7
2022	149	136.7
2023	117	136.7
2024	141	136.7
2025	130	136.7
2026	155	136.7

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

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

Every Fixed Threshold

Fixed thresholds at Brooklet 1 W
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	101	169	1925	155
35 C (95 F): Days	101	91	1925	57
40 C (104 F): Days	17	14	1925	2
90 F (32.2 C): Days	101	140	1925	115
100 F (37.8 C): Days	67	43	1925	1
0 C (32 F): Ice days (max	16	2	1940	1
0 C (32 F): Frost days (min	102	68	2010	30
-10 C (14 F): Days with min	15	3	1970	3
20 C (68 F): Tropical nights (min	102	126	2018	116
25 C (77 F): Days with min	46	6	1980	1
10 mm (0.39 in): Days with 10 mm or more rain	101	57	2003	29
25 mm (0.98 in): Days with 25 mm or more rain	101	25	1929	9
50 mm (1.97 in): Days with 50 mm or more rain	95	8	1991	2
100 mm (3.94 in): Days with 100 mm or more rain	20	2	1926	1
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1929	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	1	1968	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

Data for Brooklet 1 W 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).

Brooklet 1 W Threshold Days by Year (USC00091266)

Key Facts for Brooklet 1 W Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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