Pelham Threshold Days by Year (USC00196251)

7 fixed thresholds counted per year at Pelham (USC00196251): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pelham Thresholds

Pelham: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1983 with 51.
Pelham: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1979 with 20.
Pelham: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1975 with 4.
Pelham: days with 10 cm (3.9 in) or more of snowfall in 35 years, most in 1956 with 11.
7 fixed thresholds have at least one qualifying day at Pelham.

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

39 years with a qualifying day

Days per year at Pelham with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1983.

Days with 10 mm (0.39 in) or more of precipitation per year at Pelham
Year	Days	Decade average
1949	34	34
1950	24	38.2
1951	43	38.2
1952	32	38.2
1953	50	38.2
1954	37	38.2
1955	44	38.2
1956	39	38.2
1957	35	38.2
1958	35	38.2
1959	43	38.2
1960	42	36.4
1961	45	36.4
1962	36	36.4
1963	32	36.4
1964	30	36.4
1965	27	36.4
1966	33	36.4
1967	42	36.4
1968	39	36.4
1969	38	36.4
1970	34	40.6
1971	39	40.6
1972	47	40.6
1973	46	40.6
1974	36	40.6
1975	43	40.6
1976	34	40.6
1977	49	40.6
1978	31	40.6
1979	47	40.6
1980	26	39
1981	42	39
1982	43	39
1983	51	39
1984	42	39
1985	35	39
1986	38	39
1987	35	39

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

First to last qualifying date each year at Pelham
Year	First date	Last date
1949	1949-01-01	1949-12-27
1950	1950-01-07	1950-12-30
1951	1951-01-15	1951-12-26
1952	1952-01-03	1952-12-12
1953	1953-01-03	1953-12-15
1954	1954-01-27	1954-12-30
1955	1955-02-07	1955-11-14
1956	1956-01-09	1956-12-25
1957	1957-01-23	1957-12-27
1958	1958-01-08	1958-12-06
1959	1959-01-02	1959-12-29
1960	1960-01-03	1960-12-30
1961	1961-01-16	1961-12-29
1962	1962-01-07	1962-12-30
1963	1963-01-20	1963-12-09
1964	1964-01-10	1964-12-28
1965	1965-01-24	1965-12-26
1966	1966-01-31	1966-12-30
1967	1967-01-28	1967-12-29
1968	1968-01-15	1968-12-28
1969	1969-02-10	1969-12-27
1970	1970-02-03	1970-12-24
1971	1971-01-05	1971-12-31
1972	1972-01-03	1972-12-31
1973	1973-01-01	1973-12-29
1974	1974-01-11	1974-12-17
1975	1975-01-14	1975-12-31
1976	1976-01-08	1976-12-21
1977	1977-01-08	1977-12-22
1978	1978-01-09	1978-12-25
1979	1979-01-01	1979-12-26
1980	1980-01-12	1980-11-29
1981	1981-02-02	1981-12-23
1982	1982-01-02	1982-12-17
1983	1983-01-06	1983-12-29
1984	1984-01-11	1984-12-22
1985	1985-02-13	1985-12-14
1986	1986-01-04	1986-12-24
1987	1987-01-02	1987-12-16

Every Fixed Threshold

Fixed thresholds at Pelham
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	39	51	1983	35
25 mm (0.98 in): Days with 25 mm or more rain	39	20	1979	10
50 mm (1.97 in): Days with 50 mm or more rain	35	4	1975	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1955	1
10 cm (3.9 in): Days with 10 cm or more snowfall	35	11	1956	3
25 cm (9.8 in): Days with 25 cm or more snowfall	12	3	1958	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1969	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Pelham 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).

Pelham Threshold Days by Year (USC00196251)

Key Facts for Pelham Thresholds

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

Every Fixed Threshold

Download the Data

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