Shamokin Threshold Days by Year (USC00367978)

6 fixed thresholds counted per year at Shamokin (USC00367978): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Shamokin Thresholds

Shamokin: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1975 with 47.
Shamokin: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1990 with 15.
Shamokin: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1983 with 5.
Shamokin: days with 10 cm (3.9 in) or more of snowfall in 29 years, most in 1994 with 8.
6 fixed thresholds have at least one qualifying day at Shamokin.

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

41 years with a qualifying day

Days per year at Shamokin with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1975.

Days with 10 mm (0.39 in) or more of precipitation per year at Shamokin
Year	Days	Decade average
1945	50	38.6
1946	33	38.6
1947	37	38.6
1948	37	38.6
1949	36	38.6
1950	41	35.2
1951	39	35.2
1952	40	35.2
1953	34	35.2
1954	27	35.2
1955	23	35.2
1956	38	35.2
1957	40	35.2
1958	34	35.2
1959	36	35.2
1960	34	32.7
1961	33	32.7
1962	35	32.7
1963	32	32.7
1964	33	32.7
1966	29	32.7
1967	32	32.7
1968	33	32.7
1969	33	32.7
1970	35	38.6
1971	30	38.6
1972	43	38.6
1973	40	38.6
1975	47	38.6
1976	42	38.6
1977	35	38.6
1978	37	38.6
1980	23	34.5
1982	35	34.5
1983	43	34.5
1984	38	34.5
1985	32	34.5
1989	36	34.5
1990	45	36.3
1991	27	36.3
1993	37	36.3

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

First to last qualifying date each year at Shamokin
Year	First date	Last date
1945	1945-01-02	1945-12-26
1946	1946-01-07	1946-12-21
1947	1947-01-16	1947-11-25
1948	1948-01-02	1948-12-31
1949	1949-01-06	1949-12-27
1950	1950-01-06	1950-12-11
1951	1951-01-04	1951-12-21
1952	1952-01-03	1952-12-11
1953	1953-01-09	1953-12-14
1954	1954-01-11	1954-12-30
1955	1955-02-12	1955-11-17
1956	1956-02-07	1956-12-15
1957	1957-01-23	1957-12-27
1958	1958-01-15	1958-11-29
1959	1959-01-02	1959-12-29
1960	1960-01-04	1960-12-29
1961	1961-01-01	1961-12-28
1962	1962-01-06	1962-12-31
1963	1963-01-12	1963-12-24
1964	1964-01-02	1964-12-28
1966	1966-01-03	1966-12-29
1967	1967-01-28	1967-12-29
1968	1968-01-15	1968-12-29
1969	1969-03-25	1969-12-31
1970	1970-02-03	1970-12-17
1971	1971-01-01	1971-12-07
1972	1972-01-03	1972-12-31
1973	1973-01-23	1973-12-27
1975	1975-01-02	1975-12-31
1976	1976-01-03	1976-12-07
1977	1977-02-25	1977-12-25
1978	1978-01-09	1978-12-25
1980	1980-01-14	1980-12-03
1982	1982-01-04	1982-12-16
1983	1983-01-17	1983-12-29
1984	1984-01-24	1984-12-28
1985	1985-02-12	1985-12-12
1989	1989-01-09	1989-12-31
1990	1990-01-21	1990-12-28
1991	1991-01-17	1991-12-14
1993	1993-01-05	1993-12-22

Every Fixed Threshold

Fixed thresholds at Shamokin
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	41	47	1975	37
25 mm (0.98 in): Days with 25 mm or more rain	41	15	1990	12
50 mm (1.97 in): Days with 50 mm or more rain	31	5	1983	3
100 mm (3.94 in): Days with 100 mm or more rain	3	2	1972	2
10 cm (3.9 in): Days with 10 cm or more snowfall	29	8	1994	8
25 cm (9.8 in): Days with 25 cm or more snowfall	14	3	1994	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

Data for Shamokin 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).

Shamokin Threshold Days by Year (USC00367978)

Key Facts for Shamokin Thresholds

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

Every Fixed Threshold

Download the Data

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