Brooklyn Threshold Days by Year (USC00060918)

6 fixed thresholds counted per year at Brooklyn (USC00060918): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brooklyn Thresholds

Brooklyn: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1972 with 51.
Brooklyn: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1972 with 22.
Brooklyn: days with 10 cm (3.9 in) or more of snowfall in 26 years, most in 1961 with 6.
Brooklyn: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1982 with 5.
6 fixed thresholds have at least one qualifying day at Brooklyn.

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

29 years with a qualifying day

Days per year at Brooklyn with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1972.

Days with 10 mm (0.39 in) or more of precipitation per year at Brooklyn
Year	Days	Decade average
1954	38	39.5
1955	43	39.5
1956	45	39.5
1957	30	39.5
1958	41	39.5
1959	40	39.5
1960	37	34.9
1961	41	34.9
1962	36	34.9
1963	30	34.9
1964	30	34.9
1965	23	34.9
1966	36	34.9
1967	44	34.9
1968	36	34.9
1969	36	34.9
1970	35	40.4
1971	40	40.4
1972	51	40.4
1973	44	40.4
1974	37	40.4
1975	43	40.4
1976	37	40.4
1977	47	40.4
1978	34	40.4
1979	36	40.4
1980	30	31.7
1981	32	31.7
1982	33	31.7

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

First to last qualifying date each year at Brooklyn
Year	First date	Last date
1954	1954-02-17	1954-12-30
1955	1955-01-02	1955-11-14
1956	1956-01-09	1956-12-23
1957	1957-01-23	1957-12-26
1958	1958-01-01	1958-12-04
1959	1959-01-02	1959-12-29
1960	1960-01-03	1960-12-30
1961	1961-01-01	1961-12-28
1962	1962-01-06	1962-12-22
1963	1963-01-12	1963-12-09
1964	1964-01-13	1964-12-28
1965	1965-01-23	1965-12-25
1966	1966-01-03	1966-12-29
1967	1967-01-08	1967-12-29
1968	1968-01-07	1968-12-23
1969	1969-01-01	1969-12-27
1970	1970-02-03	1970-12-17
1971	1971-01-05	1971-12-31
1972	1972-01-05	1972-12-22
1973	1973-01-01	1973-12-27
1974	1974-01-04	1974-12-25
1975	1975-01-01	1975-12-31
1976	1976-01-08	1976-12-21
1977	1977-01-07	1977-12-21
1978	1978-01-09	1978-12-25
1979	1979-01-02	1979-12-13
1980	1980-01-12	1980-11-29
1981	1981-02-02	1981-12-15
1982	1982-01-01	1982-12-16

Every Fixed Threshold

Fixed thresholds at Brooklyn
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	29	51	1972	33
25 mm (0.98 in): Days with 25 mm or more rain	29	22	1972	16
50 mm (1.97 in): Days with 50 mm or more rain	24	5	1982	5
100 mm (3.94 in): Days with 100 mm or more rain	6	2	1954	1
10 cm (3.9 in): Days with 10 cm or more snowfall	26	6	1961	3
25 cm (9.8 in): Days with 25 cm or more snowfall	9	2	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

Data for Brooklyn 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Brooklyn Threshold Days by Year (USC00060918)

Key Facts for Brooklyn Thresholds

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

Every Fixed Threshold

Download the Data

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