Barnes Threshold Days by Year

6 fixed thresholds counted per year at Barnes (USC00360409): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Barnes Thresholds

Barnes: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1950 with 50.
Barnes: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1956 with 14.
Barnes: days with 10 cm (3.9 in) or more of snowfall in 35 years, most in 1978 with 10.
Barnes: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1954 with 3.
6 fixed thresholds have at least one qualifying day at Barnes.

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

35 years with a qualifying day

Days per year at Barnes with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Barnes
Year	Days	Decade average
1941	27	33
1942	43	33
1944	32	33
1946	33	33
1947	36	33
1949	27	33
1950	50	40.2
1951	42	40.2
1952	41	40.2
1953	37	40.2
1954	35	40.2
1955	42	40.2
1956	47	40.2
1957	37	40.2
1958	30	40.2
1959	41	40.2
1960	24	31.6
1961	38	31.6
1962	28	31.6
1963	23	31.6
1964	35	31.6
1965	32	31.6
1966	27	31.6
1967	41	31.6
1968	32	31.6
1969	36	31.6
1970	49	38.4
1971	34	38.4
1972	42	38.4
1973	25	38.4
1974	45	38.4
1975	47	38.4
1976	33	38.4
1978	35	38.4
1979	36	38.4

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

First to last qualifying date each year at Barnes
Year	First date	Last date
1941	1941-01-03	1941-12-25
1942	1942-02-01	1942-12-30
1944	1944-01-28	1944-12-25
1946	1946-02-27	1946-12-29
1947	1947-01-02	1947-12-16
1949	1949-01-06	1949-12-28
1950	1950-01-03	1950-12-04
1951	1951-01-03	1951-12-26
1952	1952-01-15	1952-12-11
1953	1953-01-09	1953-12-14
1954	1954-01-21	1954-12-30
1955	1955-01-06	1955-12-04
1956	1956-02-02	1956-12-22
1957	1957-01-10	1957-12-26
1958	1958-01-15	1958-11-29
1959	1959-01-21	1959-12-29
1960	1960-01-03	1960-12-21
1961	1961-01-01	1961-11-24
1962	1962-01-07	1962-12-07
1963	1963-02-03	1963-11-30
1964	1964-01-02	1964-12-26
1965	1965-01-03	1965-12-25
1966	1966-01-01	1966-12-23
1967	1967-02-02	1967-11-23
1968	1968-03-13	1968-12-04
1969	1969-01-02	1969-12-31
1970	1970-01-18	1970-12-24
1971	1971-01-27	1971-12-31
1972	1972-01-05	1972-12-16
1973	1973-02-02	1973-12-10
1974	1974-01-10	1974-12-08
1975	1975-01-02	1975-12-21
1976	1976-01-12	1976-12-26
1978	1978-01-09	1978-12-25
1979	1979-01-08	1979-11-26

Every Fixed Threshold

Fixed thresholds at Barnes
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	35	50	1950	36
25 mm (0.98 in): Days with 25 mm or more rain	35	14	1956	6
50 mm (1.97 in): Days with 50 mm or more rain	21	3	1954	1
10 cm (3.9 in): Days with 10 cm or more snowfall	35	10	1978	1
25 cm (9.8 in): Days with 25 cm or more snowfall	8	1	1944	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1961	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

Data for Barnes 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Barnes Threshold Days by Year

Key Facts for Barnes Thresholds

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

Every Fixed Threshold

Download the Data

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